Indian Institute of Science

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G01N 21/65 - Raman scattering 17
G01J 3/44 - Raman spectrometry; Scattering spectrometry 8
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H01L 29/06 - Semiconductor bodies characterised by the shapes, relative sizes, or dispositions of the semiconductor regions 5
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1.

APPARATUS AND METHOD FOR SCALABLE FLUID DELIVERY

      
Application Number 18712469
Status Pending
Filing Date 2022-11-22
First Publication Date 2025-01-09
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Karia, Deval
  • Arora, Manish

Abstract

Present disclosure generally relates to devices and methods for conveying small amounts of fluids, and particularly relates to apparatus and method for scalable fluid delivery to achieve minimal motion of syringe plunger using multiple kinematic chain elements/pathways actuated by a single Motion Actuating Device (MAD). The scalable fluid delivery apparatus provides first kinematic pathway corresponding to high linear resolution mode of Piston Drive Member (PDM) and second kinematic pathway corresponding to low linear resolution mode of PDM. The first kinematic pathway includes final step of delivering fluid comprised in syringe, upon pushing plunger, and second kinematic pathway includes final step of performing forward motion or reverse motion of PDM. Forward motion, or reverse motion of PDM is for priming barrel and removable fluid delivery tube or to revert the PDM to an initial position, respectively, or to deliver the fluid.

IPC Classes  ?

  • A61M 5/145 - Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. by means of pistons

2.

METHOD, SYSTEM AND ELECTRONIC WEARABLE UNIT FOR CONTROLLING ELECTRICAL STIMULATION TO PELVIC REGION OF A SUBJECT

      
Application Number 18287843
Status Pending
Filing Date 2022-04-24
First Publication Date 2024-10-31
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Arora, Manish
  • Shah, Komal

Abstract

Disclosed herein a method, tin Electrical Stimulation System (ESS) 101, and an electronic wearable unit 301 for controlling an electrical stimulation 113 to a pelvic region of a subject 103. The electronic wearable unit 301 comprises a non-skin contacting outer surface 307, a skin contacting inner surface 305 with a crotch part for removably attaching a urine collecting device 309, and the ESS 101 removably placed within a space bounded by the outer surface 307 and the inner surface 305. An input 105 for initiating a session is received. Further, at least one of, an activity level 107 of muscles in and around the pelvic region, an orientation 109 of one or more of the muscles, and a body posture 111 of the subject 103 is received, throughout the session. Based on the determination, the electrical stimulation 113 to the pelvic region of the subject 103 is controlled. Thus, the present disclosure enables portable administration of treatment, and further enables extending the electrical stimulation 113 from portable use in a fixed, body posture to ambulatory use, in multiple body postures.

IPC Classes  ?

  • A61N 1/36 - Applying electric currents by contact electrodes alternating or intermittent currents for stimulation, e.g. heart pace-makers
  • A61N 1/04 - Electrodes

3.

DYNAMIC PRESSURE OFFLOADING INSOLES

      
Application Number IB2024054078
Publication Number 2024/224348
Status In Force
Filing Date 2024-04-26
Publication Date 2024-10-31
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Maharana, Priyabrata
  • Sonawane, Jyoti Shivaji
  • Shaikh, Ahmad Rehan
  • Curpod, Chinmayee Prasad
  • Muralidhar, Nikhil
  • Ananthasuresh, Gondi Kondaiah
  • Belehalli, Pavan

Abstract

A nodule comprising a first support 110 and a second support 120, the first support 110 placed at a pre-determined distance 115 from the second support 120, wherein an inner side 114 of the first support 110 facing the inner side 124 of the second support, such that the first support 110 is aligned parallel to the second support 120; a first end 132 of an arch 130 coupled to the first support 110 and a second end 134 of the arch 130 coupled to the second support 120, wherein the arch 130 projects above the first support 110 and the second support 120; and a flat resting platform 140 mounted on top of the arch 130, and a plurality of nodules 100A affixed at a per-determined location and pre-determined orientation on a base forming an insole.

IPC Classes  ?

  • A43B 7/14 - Footwear with health or hygienic arrangements with foot-supporting parts
  • A43B 13/14 - Soles; Sole-and-heel integral units characterised by the constructive form

4.

SYSTEM TO TRACK HOT-SECTION FLOWPATH COMPONENTS IN ASSEMBLED CONDITION USING HIGH TEMPERATURE MATERIAL MARKERS

      
Application Number 18710703
Status Pending
Filing Date 2022-11-28
First Publication Date 2024-10-10
Owner
  • General Electric Company (USA)
  • Indian Institute of Science (India)
Inventor
  • Pakanati, Sridhar
  • Swaminathan, Srinivasan
  • Ghosh, Arindam
  • Ghosh, Ambarish
  • Murthy, Gayathri Honnenahalli Niranjana

Abstract

There is provided markers, systems, and methods for creating and utilizing a marker containing identification information. The embodiments include an identifying marker comprised of high temperature material for tracking a component in a high temperature environment. The marker may be disposed on the component such that the marker is subject to high temperatures while affixed to the component. The marker may provide the ability to track a history of the component the marker is attached to for maintenance.

IPC Classes  ?

  • G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code

5.

COMPACT TANDEM CYLINDER RECIPROCATING ENGINE FOR CO2 POWER GENERATION

      
Application Number 18259956
Status Pending
Filing Date 2021-12-28
First Publication Date 2024-09-26
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Kumar, Pramod
  • Karmarkar, Siddhant
  • Biradar, Vijay

Abstract

The present disclosure relates to an engine (100) including a cylinder (102) that is filled with carbon dioxide. A first piston (104) is slidably configured inside the cylinder (102) and being configured to form a first cylinder (108) with a first end (130) of the cylinder (102). A second piston (106) is slidably configured inside the cylinder (102) and being configured to form a second cylinder (110) with a second end (132) of the cylinder (102). A heater (112) is circumferentially disposed around the first cylinder (108) and the first piston (104) is configured to expand a hot carbon dioxide received inside the first cylinder (108) from the heater (112). A cooler (116) is circumferentially disposed around the second cylinder (110) and second piston (104) is configured to compress a cold carbon dioxide received inside the second cylinder (110) from the cooler (116).

IPC Classes  ?

  • F01B 7/16 - Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with pistons synchronously moving in tandem arrangement
  • F01B 31/08 - Cooling of steam engines; Heating; Heat insulation
  • F01K 25/10 - Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether

6.

SYSTEM AND METHOD FOR GENERATING MOLTEN METAL DROPLETS FOR ADDITIVE MANUFACTURING

      
Application Number 18574265
Status Pending
Filing Date 2022-06-25
First Publication Date 2024-09-26
Owner Indian Institute of Science (India)
Inventor
  • Jayant, Hemang Kumar
  • Arora, Manish

Abstract

The present disclosure relates to a system for additive manufacturing. The system includes a frame, a CNC bed configured with the frame. A metal dispensing mechanism configured to eject metal droplets on the CNC bed. The metal dispensing mechanism is configured to controllably move with respect to the CNC bed for manufacturing the object. The metal dispensing mechanism includes a first nozzle, functionally configured with the CNC bed, for controllably dispensing the metal droplets on the CNC bed, and the nozzle is fluidically configured with a reservoir having the metal. A piston configured with the reservoir, and the piston is configured to push the molten metal from the reservoir such the molten metal is released from the reservoir towards the first nozzle. The piston is made of thermally insulating material, and a transducer configured with the piston to facilitate mechanical jerking of the piston for facilitating the pushing of the molten metal from the reservoir.

IPC Classes  ?

  • B29C 64/393 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
  • B22F 12/53 - Nozzles
  • B22F 12/90 - Means for process control, e.g. cameras or sensors
  • B29C 64/118 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
  • B29C 64/209 - Heads; Nozzles
  • B33Y 30/00 - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING - Details thereof or accessories therefor
  • B33Y 50/02 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes

7.

POLYPEPTIDE FRAGMENTS, IMMUNOGENIC COMPOSITION AGAINST SARS-CoV-2, AND IMPLEMENTATIONS THEREOF

      
Application Number 18004065
Status Pending
Filing Date 2021-06-29
First Publication Date 2024-08-08
Owner
  • Indian Institute of Science (India)
  • MYNVAX PRIVATE LIMITED (India)
Inventor
  • Varadarajan, Raghavan
  • Malladi, Sameer Kumar
  • Ahmed, Shahbaz
  • Pandey, Suman
  • Singh, Randhir

Abstract

The present disclosure discloses the polypeptide fragment having an amino acid sequence with at least 95% identity to the amino acid sequence selected from the group consisting of SEQ ID NO: 2, SEQ ID NO: 4, and SEQ ID NO: 6. The present disclosure also discloses nucleic acid fragment encoding the polypeptide fragment as described herein. Moreover, the present disclosure also discloses recombinant construct, recombinant vector and recombinant host cells. Also disclosed herein is an immunogenic composition comprising the polypeptide fragment as described herein, and a method for preparing the said immunogenic composition. The immunogenic composition is in form of vaccine. The polypeptide fragment and/or immunogenic composition is capable of eliciting protection against severe acute respiratory syndrome coronavirus 2. A kit comprising the polypeptide, or the immunogenic composition as described herein is also disclosed.

IPC Classes  ?

  • C07K 14/005 - Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from viruses
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 39/215 - Coronaviridae, e.g. avian infectious bronchitis virus
  • A61P 31/14 - Antivirals for RNA viruses

8.

STABILIZED IMMUNOGENS DERIVED FROM SPIKE OF CORONAVIRUS, COMPOSITIONS AND METHODS THEREOF

      
Application Number IN2024050064
Publication Number 2024/157279
Status In Force
Filing Date 2024-01-23
Publication Date 2024-08-02
Owner
  • INDIAN INSTITUTE OF SCIENCE (India)
  • MYNVAX PRIVATE LIMITED (India)
Inventor
  • Varadarajan, Raghavan
  • Mittal, Nidhi
  • Singh, Randhir

Abstract

The present disclosure relates to a polypeptide fragment comprising a polypeptide of S2 ectodomain fragment of spike protein of Coronavirus linked to a polypeptide of receptor binding domain (RBD) fragment of spike protein of Coronavirus, at C- terminal or N-terminal end of the S2 ectodomain fragment. The present disclosure also provides a DNA construct comprising a polynucleotide encoding the disclosed polypeptide fragment. The present disclosure further provides an immunogenic composition comprising the polypeptide fragment and a method of preparing the immunogenic composition. Furthermore, the present disclosure provides a method of eliciting an immune response in a subject by administering the immunogenic composition.

IPC Classes  ?

9.

A CO-LINEARLY POLARIZED SHARED RADIATOR BASED FULLDUPLEX ANTENNA WITH HIGH TX-RX ISOLATION USING VIAS AND STUB RESONATOR

      
Application Number IB2024050580
Publication Number 2024/154108
Status In Force
Filing Date 2024-01-22
Publication Date 2024-07-25
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Chandra Dash, Jogesh
  • Sarkar, Debdeep

Abstract

The present application discloses a Full Duplex Microstrip Patch Antenna design with improved scalability and performance. The antenna integrates a transmitter and receiver on opposite vertical edges of a metallic plate, employing strategically positioned metallic vias for signal optimization. The antenna also includes diametrically placed L-shaped stubs and parallel metallic lines, which contribute to increased operational bandwidth. The present disclosure discloses a versatile and scalable solution, addressing challenges in contemporary communication systems.

IPC Classes  ?

  • H01Q 1/22 - Supports; Mounting means by structural association with other equipment or articles
  • H01Q 1/38 - Structural form of radiating elements, e.g. cone, spiral, umbrella formed by a conductive layer on an insulating support
  • H01Q 21/00 - Antenna arrays or systems
  • H01Q 9/04 - Resonant antennas
  • H04L 5/14 - Two-way operation using the same type of signal, i.e. duplex

10.

A METHOD FOR THE TREATMENT OF EPILEPSY

      
Application Number IN2023051224
Publication Number 2024/142098
Status In Force
Filing Date 2023-12-26
Publication Date 2024-07-04
Owner
  • INDIAN INSTITUTE OF SCIENCE (India)
  • JAWAHARLAL NEHRU CENTRE FOR ADVANCED SCIENTIFIC RESEARCH (India)
Inventor
  • Nongthomba, Upendra
  • Pakkiriswamy, Thilagar
  • Chelliah, James Premdoss Clement
  • Pradhan, Sambit
  • Mishra, Shefali

Abstract

The present disclosure provides a method for the treatment of epilepsy syndrome and/or seizure in a subject, by administering a therapeutically effective amount of the compound or salt thereof as disclosed herein. Embodiments herein further overcome the challenges that are generally observed with the use of existing anti- epileptic drugs, such as poor patient response, severe physical and/or psychological side effects and prevalence of drug resistance, etc. Accordingly, the present disclosure provides a compound for use in treating epilepsy syndrome and/or seizure. Also disclosed herein is a composition for the treatment of epilepsy syndrome and/or seizure.

IPC Classes  ?

  • A61K 31/352 - Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. cannabinols, methantheline
  • A61K 31/366 - Lactones having six-membered rings, e.g. delta-lactones
  • C07D 311/80 - Dibenzopyrans; Hydrogenated dibenzopyrans
  • A61P 25/28 - Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
  • A61P 25/08 - Antiepileptics; Anticonvulsants

11.

SYSTEM AND PROCESS FOR ADDITIVE FABRICATION AND MANUFACTURING

      
Application Number IN2023051004
Publication Number 2024/134666
Status In Force
Filing Date 2023-11-01
Publication Date 2024-06-27
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Khatua, Vivek
  • Ananthasuresh, Gondi Kondaiah
  • Gurumurthy, Balan

Abstract

The present subject matter is related to a hybrid additive manufacturing technique or a methodology where an amalgamation of layered and non-layered 3D print is designed and used for printing multi-oriented and multi-fiber deposition in a 3D space with customized patterns or specific patterns designed.

IPC Classes  ?

  • B29C 64/165 - Processes of additive manufacturing using a combination of solid and fluid materials, e.g. a powder selectively bound by a liquid binder, catalyst, inhibitor or energy absorber
  • B33Y 70/00 - Materials specially adapted for additive manufacturing

12.

A SYSTEM AND A METHOD FOR GENERATING MECHANICAL POWER USING SUPER CRITICAL CARBON DIOXIDE

      
Application Number 18553951
Status Pending
Filing Date 2022-04-05
First Publication Date 2024-06-27
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Kumar, Pramod
  • Karmarkar, Siddhant

Abstract

A system for generating mechanical power using super critical carbon dioxide (sCO2) is disclosed. The system includes at least one expansion cylinder (5) housing a first piston (5a) and at least one compression cylinder (6) housing a second piston (6a). A first heat exchanger (C) is fluidically connected to the compression cylinder (6) and the expansion cylinder (5), and a second heat exchanger (H) is fluidically connected to the compression cylinder (6) and the expansion cylinder (5). The first heat exchanger (C) cools the CO2 received from the expansion cylinder (5), and the compression cylinder (6) pressurizes the CO2 cooled by the first heat exchanger (C). The second heat exchanger (H) heats the CO2 from the compression cylinder (6) and supplies to the expansion cylinder (5). The high temperature and high-pressure CO2 drives the first piston (5a) housed inside the expansion cylinder (5) to generate mechanical energy.

IPC Classes  ?

  • F01K 25/10 - Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
  • F01K 7/32 - Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines using steam of critical or over-critical pressure

13.

SYSTEM AND METHOD FOR VARIABLE REPETITION RATE SHOT-TO-SHOT RAPID SCAN PUMP-PROBE AND 2D ELECTRONIC SPECTROSCOPY

      
Application Number IN2023050664
Publication Number 2024/134663
Status In Force
Filing Date 2023-07-07
Publication Date 2024-06-27
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Tiwari, Vivek
  • Bhat, Vivek Nagendra
  • Thomas, Asha Sweety

Abstract

Embodiments of this disclosure is related to a system and a method that provides with a time- resolved pump- probe spectrometer which resolves the sample spectral information across a >100 nm visible spectral bandwidth with sub-200 fs time resolution with scatter robust high sensitivity, while working at the highest possible throughput limited only by the camera speed for any laser repetition rate. The spectrometer throughput is electronically controllable to work for any laser repetition rates in the range of <1 kHz to a higher range that is limited only by the camera readout rate. The camera electronics, pump beam modulation and the stage encoder may all be synchronized to the laser repetition rate such that the pump-probe delay can be scanned continuously (rapid scan) instead of stepwise.

IPC Classes  ?

  • G01N 21/17 - Systems in which incident light is modified in accordance with the properties of the material investigated
  • G01N 21/25 - Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands

14.

A METHOD OF MANUFACTURING AN ENERGY EXCHANGING DEVICE

      
Application Number 18553081
Status Pending
Filing Date 2022-03-09
First Publication Date 2024-06-13
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Kumar, Pramod
  • Biradar, Vijay
  • Pandey, Vivek

Abstract

The present disclosure discloses a method (200) of manufacturing an energy exchanging device (100). The method includes defining a plurality of through slots (14, 17) in a plurality of plates (2) by a through cut machining process, in which, each of the plurality of through slots define a flow channel. The method further includes stacking the plurality of plates (2) with at least one blanking member (24) positioned therebetween. Such stacking of the plurality of plates (2) forms a plurality of fluid flow paths about the plurality of through slots. The method further includes bonding the at least one blanking member with the plurality of plates, to form an energy exchanging core (1). The method further includes defining at least two inlet ports (45a, 45b) and at least two outlet ports (46a, 46b) in the core, for flow of fluid along the plurality of fluid flow paths within the core.

IPC Classes  ?

  • F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
  • B23P 15/26 - Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers

15.

METAL MATRIX POLYMER DERIVED CERAMIC COMPOSITES, PROCESSES OF PRODUCTION AND USES THEREOF

      
Application Number 18282192
Status Pending
Filing Date 2022-03-16
First Publication Date 2024-05-16
Owner
  • UNIVERSITÉ DE LORRAINE (France)
  • INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Toth, Laszlo
  • Kailas, Satish Vasu
  • Zhao, Yajun
  • Pariyar, Abhishek
  • Ponçot, Marc
  • Novelli, Marc
  • Vu, Viet Quoc

Abstract

The present disclosure is in the field of metal matrix polymer derived ceramic composites, processes of production and uses thereof. In particular, the disclosure concerns metal matrix polymer derived ceramic composites comprising ceramic nanoparticles, processes of production comprising a step of severe plastic deformation, and uses thereof.

IPC Classes  ?

  • C22C 1/053 - Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds

16.

MECHANISM FOR PRINTING HIGH VISCOSITY FLUIDS

      
Application Number IN2023050986
Publication Number 2024/089711
Status In Force
Filing Date 2023-10-26
Publication Date 2024-05-02
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Bapuram, Bheema Sankar Reddy
  • Modak, Chandantaru Dey
  • Agarwal, Bhawana
  • Sen, Prosenjit

Abstract

Techniques for printing high viscosity fluids are described. In an example, a printer for printing high viscosity fluids is described. The printer includes a fluid dispensing mechanism to generate a droplet of a fluid. The printer further includes a mesh arranged beneath the fluid dispensing mechanism, where the droplet is to impact on the mesh upon generation. Further, the printer includes a substrate arranged beneath the mesh, where a distance between the mesh and the substrate is less than a predetermined value determined based on a viscosity of the fluid, and where the predetermined value indicates a maximum distance traversed by a fluid jet from amongst a plurality of fluid jets ejected from the mesh upon impact of the droplet on the mesh.

IPC Classes  ?

  • B41F 15/00 - Screen printers
  • B41J 2/00 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed

17.

A METHOD AND A SYSTEM FOR GENERATING A SIGNAL FOR WIRELESS COMMUNICATION

      
Application Number IN2023050960
Publication Number 2024/084509
Status In Force
Filing Date 2023-10-18
Publication Date 2024-04-25
Owner
  • INDIAN INSTITUTE OF SCIENCE (India)
  • CHAIRMAN, DEFENCE RESEARCH & DEVELOPMENT ORGANISATION (India)
Inventor
  • K. P., Arunkumar
  • Murthy, Chandra R.
  • P., Muralikrishna

Abstract

The present disclosure relates to method and system (104) for generating signal (107) for wireless communication. The method comprises obtaining one or more pre-defined communication parameters of wireless communication channel (103), comprising at least lower cut-off frequency and upper cut-off frequency. Further, the method comprises determining bandwidth of each of plurality of subcarriers (106) of signal (107) for wireless communication, based on lower cut-off frequency, upper cut-off frequency, symbol bandwidth of one or more symbols of each of plurality of subcarriers (106), and number of plurality of subcarriers (106). Furthermore, the method comprises determining one or more parameters of each of plurality of subcarriers (106), based on the corresponding bandwidth and pre-determined maximum time-scaling factor associated with wireless communication channel (103). Thereafter, the method comprises generating the signal (107) comprising plurality of subcarriers (106), for wireless communication, based on one or more parameters of each of plurality of subcarriers (106).

IPC Classes  ?

  • H04L 1/04 - Arrangements for detecting or preventing errors in the information received by diversity reception using frequency diversity
  • H04L 5/02 - Channels characterised by the type of signal
  • H04J 11/00 - Orthogonal multiplex systems

18.

A SYSTEM FOR SEPARATING HYDROGEN FROM A FEED GAS

      
Application Number 18264071
Status Pending
Filing Date 2022-02-04
First Publication Date 2024-03-28
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Dasappa, Srinivasaiah
  • Shivapuji, Anand Malhar
  • Singh, Arashdeep

Abstract

Present disclosure discloses a system for separating hydrogen from feed gas. The system includes at least one compressor adapted to pressurize the feed gas to predefined pressure. One or more adsorber columns are fluidly coupled to the compressor and are adapted to receive the pressurized feed gas, where the adsorber columns include a body and an adsorber bed, which is disposed within the body. The adsorber bed is configured to separate hydrogen from the feed gas. Further, the one or more adsorber columns includes a plurality of channels defined in at least one of the adsorber bed and adjacently along a length of the adsorber bed, where the channels are configured to channelize the hydrogen and regulate temperature of the adsorber bed. The configuration of the system aids in extracting pure hydrogen at low feed gas pressure.

IPC Classes  ?

  • B01D 53/047 - Pressure swing adsorption
  • B01D 53/04 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
  • B01D 53/14 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption

19.

A DIAGNOSTIC SYSTEM COMPRISING AN EDIBLE ELECTRONIC DEVICE

      
Application Number IN2023050799
Publication Number 2024/042548
Status In Force
Filing Date 2023-08-24
Publication Date 2024-02-29
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Sambandan, Sanjiv
  • Mohanty, Atanu
  • Upadhye, Vivekanand
  • Praneeth, Cheppalli Venkata Sai
  • Rana, Ashutosh

Abstract

The present disclosure provides a diagnostic system (100) comprising an edible electronic device (101) and an external transceiver (201). The edible electronic device (101) relays a sinusoidal signal from a field coil (203) to a pick-up coil (204) of the external transceiver (201) when it is in proximity of the external transceiver (201). This sinusoidal signal is distorted by a sensor output from a sensor (104) of the edible electronic device (101 ). The degree of distortion is proportional to the sensor output which is proportional to the amount of the analyte sensed by the sensor (104). The degree of distortion is measured to determine an analyte value. All components of the edible electronic device (101) are built using edible materials. The edible electronic device (101) is therefore safely digested and eliminated by the patient. The edible electronic device is safe to use without an expert medical intervention.

IPC Classes  ?

  • A61B 5/06 - Devices, other than using radiation, for detecting or locating foreign bodies
  • A61B 5/07 - Endoradiosondes

20.

HOMOGENIZED COHERENT EXCITATION OF A SAMPLE FOR DETERMINING MOLECULAR STRUCTURE

      
Application Number 18269557
Status Pending
Filing Date 2021-12-22
First Publication Date 2024-02-29
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Umapathy, Siva
  • Sil, Sanchita
  • Kumbhar, Dipak
  • Kumar, Srividya

Abstract

The invention provides a method for homogenized coherent excitation of a sample for determining molecular structure. The method includes selecting a monochromatic coherent light, homogenizing the monochromatic coherent light; irradiating the sample with the homogenized monochromatic light; collecting the Raman scattered light to obtain a profile and analyzing the profile to obtain chemical specific signature of the sample. The invention also provides a method for obtaining two dimensional imaging of a sample using irradiation of large sample area by homogenized monochromatic light without compromise in spatial resolution. A system for homogenized coherent excitation of a sample for determining molecular structure is also provided.

IPC Classes  ?

21.

THREE DIMENSIONAL MOLECULAR IMAGING THROUGH HOMOGENIZED COHERENT EXCITATION

      
Application Number 18269558
Status Pending
Filing Date 2021-12-22
First Publication Date 2024-02-22
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Umapathy, Siva
  • Sil, Sanchita
  • Kumbhar, Dipak
  • Kumar, R Vishnu

Abstract

The method includes homogenizing a monochromatic coherent light source, irradiating the sample at plurality of points along all planes with the homogenized monochromatic light, collecting the molecular scattered light from all angles and planes to obtain a plurality of profile, resolving the plurality of profiles to obtain a molecular intensity maps, and reconstituting the intensity maps to obtain a three dimensional image of the sample. The system described is capable of obtaining molecular specific 3D morphology and profile of samples. The system described is capable of differentiating different chemicals or sample distribution throughout the 3D volume.

IPC Classes  ?

22.

GENERATING A KNOWLEDGE BASE FROM MATHEMATICAL FORMULAE IN TECHNICAL DOCUMENTS

      
Application Number 18023623
Status Pending
Filing Date 2021-08-31
First Publication Date 2024-01-25
Owner
  • Siemens Aktiengesellschaft (Germany)
  • Indian Institute of Science (India)
Inventor
  • Chatterjee, Aritra
  • Talukdar, Partha
  • Amin, Fakabbir
  • Kulkarni, Srinidhi

Abstract

A system and method for extracting mathematical formulae from the one or more technical documents is disclosed. The method includes identifying variables and a concept associated with each of the variables from the one or more technical documents. The method includes determining interdependencies between variables in the extracted mathematical formulae based on the identified variables and the concept associated with the variables. The method includes generating the knowledge base based on the determined interdependencies. The method further includes providing access to the knowledge base to an end-user.

IPC Classes  ?

  • G06N 5/022 - Knowledge engineering; Knowledge acquisition
  • G06N 7/00 - Computing arrangements based on specific mathematical models

23.

A LIPID BASED INDICATOR FOR CARDIOVASCULAR DISORDER

      
Application Number 18032196
Status Pending
Filing Date 2021-12-15
First Publication Date 2024-01-04
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Umapathy, Siva
  • Kaliaperumal, Venkatesh
  • Mukherjee, Ria

Abstract

The invention provides a method for rapid detection of the viability of microorganisms. The method includes capturing a first unique signature with respect to a first lipid component, capturing a second unique signature with respect to a second lipid component, transforming each of the first lipid signatures and second lipid signatures to obtain amplified signatures, comparing the amplified signatures to obtain a first ratio and repeating the abovementioned steps at least one more time to obtain a second ratio. The alteration in the first ratio and the second ratio provides the indication for cardiovascular disorder.

IPC Classes  ?

  • G01N 33/92 - Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving lipids, e.g. cholesterol
  • G01N 21/65 - Raman scattering
  • G01N 21/3577 - Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water

24.

A TRAPPING DEVICE AND IMPLEMENTATIONS THEREOF

      
Application Number IN2023050632
Publication Number 2024/003944
Status In Force
Filing Date 2023-06-29
Publication Date 2024-01-04
Owner
  • INDIAN INSTITUTE OF SCIENCE (India)
  • THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (USA)
Inventor
  • Patil, Deepak Deelip
  • Chatterjee, Kaushik
  • Overland, Maya Ragini
  • Stoller, Marshall

Abstract

The present disclosure provides a trapping device for trapping microbes, the device comprises a porous polymeric structure with a proximal end and a distal end, wherein the proximal end and the distal end is optionally provided with a hole or core on the 5 longitudinal direction. The present disclosure also provides a process of preparing the device and implementations thereof.

IPC Classes  ?

  • G01N 33/48 - Biological material, e.g. blood, urine; Haemocytometers
  • G01N 1/02 - Devices for withdrawing samples
  • C12Q 1/04 - Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor

25.

OXY-STEAM BIOMASS GASIFICATON SYSTEM FOR GENERATING HYDROGEN RICH SYNGAS

      
Application Number IN2022050793
Publication Number 2024/003922
Status In Force
Filing Date 2022-09-06
Publication Date 2024-01-04
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Dasappa, Srinivasaiah
  • Shivapuji, Anand Malhar
  • Gupta, Arvind

Abstract

Examples of a system (100, 200) and a method (300) for converting a biomass feedstock into a hydrogen rich syngas, are described. The system (100, 200) includes a gasification reactor (102) including an inlet (104) with a lock hopper, an outlet (106), and side walls (108) between the inlet (104) and the outlet (106). The system (100) may further include a plurality of injectors (110, 202) protruding inside the gasification reactor (102) up to a certain depth along the length of the gasification reactor (102). In another example, the plurality of injectors (110, 202) may also be inclined at an angle with respect to the side walls (108) of the gasification reactor (102). The system (100, 200) further comprises a plurality of thermocouples (112) for determining a temperature profile of the gasification reactor (102).

IPC Classes  ?

26.

BIOMARKER FOR BLOOD ANOMALY

      
Application Number 18032832
Status Pending
Filing Date 2021-12-16
First Publication Date 2023-12-07
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Umapathy, Siva
  • Nandi, Dipankar
  • Balachandran, Ravindran
  • Verma, Taru

Abstract

The invention provides a method of obtaining a biomarker for blood anomaly using Raman scattering. The method includes the first step of capturing at least two unique Raman signatures with respect to the biomarker. The Raman signatures are obtained at regular interval. Second step is comparing the obtained unique Raman signatures to detect the change in the signature. Change in the Raman signature provides the indication for blood anomaly.

IPC Classes  ?

27.

INFORMATION PROCESSING APPARATUS AND MACHINE LEARNING METHOD

      
Application Number 18199443
Status Pending
Filing Date 2023-05-19
First Publication Date 2023-11-23
Owner
  • Fujitsu Limited (Japan)
  • INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Takemori, Sho
  • Katoh, Takashi
  • Umeda, Yuhei
  • Rangwani, Harsh
  • Ramasubramanian, Shrinivas
  • Radhakrishnan, Venkatesh Babu

Abstract

An information processing apparatus includes one or more memories; and one or more processors coupled to the one or more memories, the one or more processors being configured to decide a gain matrix based on an input metric, perform selection of first training data from a plurality of unlabeled training data, to be used for training a machine learning model, based on the gain matrix, and perform training of the machine learning model based on the first training data, a predicted label that is predicted from the first training data, and a loss function including the gain matrix.

IPC Classes  ?

28.

ACCELERATED WOUND HEALING

      
Application Number IN2023050431
Publication Number 2023/218478
Status In Force
Filing Date 2023-05-05
Publication Date 2023-11-16
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Gopalan, Jagadeesh
  • Chakravortty, Dipshikha
  • Reddy, Jagannatha Kalidevapura Polareddy
  • Datey, Akshay
  • Kumar, Chintoo Sudhiesh
  • Samuelraj, Obed Isaac

Abstract

A portable system (100) for accelerated wound healing is disclosed. The portable system (100) includes a handheld device (102) having a primary piston (104) located at a proximal end (302) and a secondary piston (106) located at a distal end (304). The primary piston (104) moves towards the distal end (304) to collide with the secondary piston (106) on receiving a pressure from the proximal end (302). A cartridge (108), including a column (110) filled with liquid, is located in physical contact with the secondary piston (106). Collision of the primary and the secondary pistons initiates a shockwave, in the liquid, that traverses through the column (110) to a membrane (112) located at a bottom end (306) of the column (110). The membrane (112) transfers energy of the shockwave to a wound area for accelerated healing of a wound.

IPC Classes  ?

  • A61B 17/225 - Surgical instruments, devices or methods, e.g. tourniquets for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves

29.

REUSABLE DRUG DELIVERY DEVICE

      
Application Number IN2022050795
Publication Number 2023/187799
Status In Force
Filing Date 2022-09-06
Publication Date 2023-10-05
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • B S, Arjun
  • A, Ajay Krishnan
  • Kumar, Adithya
  • H, Paramesh
  • Pandya, Hardik Jeetendra

Abstract

Examples of a reusable drug delivery device (100, 200) and a method (400) of using the reusable drug delivery device (100, 200) for delivering a drug to a patient are described. The reusable drug delivery device (100, 200) may include a hollow top casing (102) including a first end (106) with a safety and a second end (108). The hollo top casing (102) encloses an injection mechanism slider (202), an injection mechanism holder (208), an injection spring (220), and a button spring (228). The reusable drug delivery device (100, 200) may further include a hollow bottom casing (104) which encloses a retraction mechanism holder (222), a needle retraction spring (224), and a needle retractor (226). The reusable drug delivery device (100, 200) further includes a syringe unit (214) comprising a syringe (216) and a syringe holder (218).

IPC Classes  ?

30.

METHOD AND SYSTEM FOR DYNAMICALLY CONTROLLING NAVIGATION OF AN AUTONOMOUS VEHICLE

      
Application Number 17804898
Status Pending
Filing Date 2022-06-01
First Publication Date 2023-10-05
Owner
  • Wipro Limited (India)
  • Indian Institute of Science (India)
Inventor
  • Ratnoo, Ashwini
  • Sarkar, Manas
  • Kumar, R. Balaji Sunil

Abstract

Disclosed herein is method and a navigation system for dynamically controlling navigation of an autonomous vehicle. In an embodiment, method comprises determining a trajectory path, comprising a plurality of path segments including at least one curved path segment and a straight path segment, by adjusting a plurality of waypoints in a base route of the autonomous vehicle and joining the plurality of waypoints using a predefined path planning model. Thereafter, a velocity profile distribution is generated for the autonomous vehicle by determining a start terminal velocity, an end terminal velocity and acceleration of the autonomous vehicle through each of the plurality of path segments in the trajectory path. Finally, a dynamic motion command is determined and applied to the autonomous vehicle based on the velocity profile distribution for dynamically controlling the navigation of the autonomous vehicle.

IPC Classes  ?

  • B60W 60/00 - Drive control systems specially adapted for autonomous road vehicles
  • G05D 1/02 - Control of position or course in two dimensions
  • B60W 40/107 - Longitudinal acceleration
  • B60W 40/06 - Road conditions

31.

Compositions and methods for promoting immune responses to human immunodeficiency virus

      
Application Number 18158940
Grant Number 12194088
Status In Force
Filing Date 2023-01-24
First Publication Date 2023-07-27
Grant Date 2025-01-14
Owner
  • Emory University (USA)
  • Indian Institute of Science (India)
Inventor
  • Amara, Rama Rao
  • Jones, Andrew
  • Varadarajan, Raghavan

Abstract

This disclosure relates to methods of promoting immune responses against HIV and compositions related thereto. In certain embodiments, this disclosure relates to methods of vaccinating for HIV comprising administering to the subject a priming composition followed by a boosting composition. In certain embodiments, the priming composition comprises a recombinant virus such as recombinant MVA that encodes an Env protein of HIV or segment thereof. In certain embodiments, the boosting composition comprises a trimeric cyclically permuted gp120 chimeric protein reported herein or DNA encoding the same.

IPC Classes  ?

  • A61K 39/12 - Viral antigens
  • A61K 39/21 - Retroviridae, e.g. equine infectious anemia virus
  • C07K 14/155 - Lentiviridae, e.g. human immunodeficiency virus (HIV), visna-maedi virus, equine infectious anaemia virus
  • C07K 14/16 - HIV-1
  • C12N 7/00 - Viruses, e.g. bacteriophages; Compositions thereof; Preparation or purification thereof
  • A61K 39/00 - Medicinal preparations containing antigens or antibodies

32.

MERCAPTOPYRIMIDINE COMPOUNDS THAT INHIBIT NONHOMOLOGOUS END JOINING AND METHODS THEREOF

      
Application Number IN2022051147
Publication Number 2023/126980
Status In Force
Filing Date 2022-12-30
Publication Date 2023-07-06
Owner
  • INDIAN INSTITUTE OF SCIENCE (India)
  • UNIVERSITY OF MYSORE (India)
Inventor
  • Raghavan, Sathees C
  • Ray, Ujjayinee
  • Gopinatha, Vindya K
  • Sharma, Shivangi
  • Mantelingu, Kempegowda
  • Rangappa, Kanchugarakoppal S

Abstract

The present disclosure provides a compound of Formula I, its stereoisomers, intermediates, and pharmaceutically acceptable salts thereof, capable of inhibiting DNA Ligase IV enzyme activity and nonhomologous end joining (NHEJ). The present disclosure also provides a process for preparing the compounds of Formula I and methods thereof.

IPC Classes  ?

  • C07D 239/48 - Two nitrogen atoms
  • A61K 31/495 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine

33.

CRISPR-DCAS13 SYSTEM, COMPOSITION, AND METHOD TO INDUCE TRANSLATIONAL READTHROUGH ACROSS STOP CODONS

      
Application Number IN2022051066
Publication Number 2023/112048
Status In Force
Filing Date 2022-12-12
Publication Date 2023-06-22
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Eswarappa, Sandeep Muthanegere
  • Manjunath, Lekha E

Abstract

The present disclosure discloses a recombinant expression vector comprising a guide polynucleotide complementary to a target sequence, operably linked to a promoter, wherein the target sequence has a nucleotide sequence selected from the group consisting of SEQ ID NO: 6, SEQ ID NO: 7, SEQ ID NO: 8, and SEQ ID NO: 9, and wherein the guide polynucleotide has contiguous nucleotides complementary to the target sequence in the range of 24-30 nucleotides, and wherein the guide polynucleotide is complementary to a region within at least 50 nucleotides downstream of a canonical stop codon or pre-mature stop codon of the target sequence; and a polynucleotide encoding dCasl3 protein having a nucleotide sequence selected from SEQ ID NO: 5, or SEQ ID NO: 31, operably linked to a promoter. A method and a composition for inducing the translational readthrough is also disclosed.

IPC Classes  ?

  • C12N 15/00 - Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
  • C12N 15/113 - Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides
  • C12N 15/67 - General methods for enhancing the expression
  • C12P 19/34 - Polynucleotides, e.g. nucleic acids, oligoribonucleotides
  • A61K 48/00 - Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy

34.

COMPACT HEAT ENGINES FOR WASTE HEAT RECOVERY

      
Application Number IB2022061857
Publication Number 2023/111776
Status In Force
Filing Date 2022-12-07
Publication Date 2023-06-22
Owner
  • TRIVENI TURBINE LIMITED (India)
  • INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Seshadri, Lakshminarayanan
  • Gupta, Jayesh
  • Kumar, Pramod
  • Ramaswamy, Bhaskar Thirthapura

Abstract

A compact energy recovery system is described, which includes a heat exchanger that transfers heat from a waste heat source to a pre-heated high temperature compressed fluid while generating a high temperature fluid and a partially cooled waste heat stream. A high temperature fluid expander expands the high temperature fluid to generate a high temperature expanded fluid. A multi- stream heat exchanger simultaneously transfers heat from the high temperature expanded fluid and the partially cooled waste heat stream to a low temperature, high pressure fluid while generating a low temperature waste heat stream, low temperature expanded fluid and a high temperature compressed fluid. The low temperature expanded fluid is cooled in a heat exchanger and compressed using a pressure raising system to produce a low temperature, high pressure fluid. The low temperature, high pressure fluid is fed into the multi- stream heat exchanger to complete the cycle.

IPC Classes  ?

  • F01K 23/10 - Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
  • F25B 27/02 - Machines, plants or systems, using particular sources of energy using waste heat, e.g. from internal-combustion engines
  • F01K 17/06 - Returning energy of steam, in exchanged form, to process, e.g. use of exhaust steam for drying solid fuel of plant
  • F01K 3/18 - Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters
  • F01K 7/02 - Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of multiple-expansion type
  • F01K 7/22 - Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbines having inter-stage steam heating
  • F01K 7/44 - Use of steam for feed-water heating and another purpose

35.

APPARATUS AND METHOD FOR SCALABLE FLUID DELIVERY

      
Application Number IB2022061264
Publication Number 2023/094982
Status In Force
Filing Date 2022-11-22
Publication Date 2023-06-01
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Karia, Deval
  • Arora, Manish

Abstract

Present disclosure generally relates to devices and methods for conveying small amounts of fluids, and particularly relates to apparatus and method for scalable fluid delivery to achieve minimal motion of syringe plunger using multiple kinematic chain elements/pathways actuated by a single Motion Actuating Device (MAD). The scalable fluid delivery apparatus provides first kinematic pathway corresponding to high linear resolution mode of Piston Drive Member (PDM) and second kinematic pathway corresponding to low linear resolution mode of PDM. The first kinematic pathway includes final step of delivering fluid comprised in syringe, upon pushing plunger, and second kinematic pathway includes final step of performing forward motion or reverse motion of PDM. Forward motion, or reverse motion of PDM is for priming barrel and removable fluid delivery tube or to revert the PDM to an initial position, respectively, or to deliver the fluid.

IPC Classes  ?

  • A61M 5/168 - Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters
  • A61M 5/48 - Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests having means for varying, regulating, indicating or limiting injection pressure

36.

SYSTEM TO TRACK HOT-SECTION FLOWPATH COMPONENTS IN ASSEMBLED CONDITION USING HIGH TEMPERATURE MATERIAL MARKERS

      
Application Number US2022051083
Publication Number 2023/097079
Status In Force
Filing Date 2022-11-28
Publication Date 2023-06-01
Owner
  • INDIAN INSTITUTE OF SCIENCE (India)
  • GENERAL ELECTRIC COMPANY (USA)
Inventor
  • Pakanati, Sridhar
  • Swaminathan, Srinivasan
  • Ghosh, Arindam
  • Ghosh, Ambarish
  • Niranjana Murthy, Gayathri, Honnenahalli

Abstract

There is provided markers, systems, and methods for creating and utilizing a marker containing identification information. The embodiments include an identifying marker comprised of high temperature material for tracking a component in a high temperature environment. The marker may be disposed on the component such that the marker is subject to high temperatures while affixed to the component. The marker may provide the ability to track a history of the component the marker is attached to for maintenance.

IPC Classes  ?

  • C23C 16/00 - Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition (CVD) processes
  • C23C 14/00 - Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
  • G06K 19/00 - Record carriers for use with machines and with at least a part designed to carry digital markings
  • G06Q 10/08 - Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
  • B42D 25/36 - Identification or security features, e.g. for preventing forgery comprising special materials
  • B42D 25/305 - Associated digital information
  • B42D 25/445 - Marking by removal of material using chemical means, e.g. etching

37.

A METHOD OF GENERATING OXYGEN BY ELECTROCHEMICAL WATER SPLITTING AT OPTIMIZED CONDITIONS OF PH, TEMPERATURE, AND PRESSURE

      
Application Number IB2022057592
Publication Number 2023/017495
Status In Force
Filing Date 2022-08-13
Publication Date 2023-02-16
Owner
  • THE TRUSTEES OF PRINCETON UNIVERSITY (USA)
  • INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Rajan, Ananth Govind
  • Martirez, John Mark P
  • Carter, Emily A

Abstract

The present disclosure relates to an efficient method of water splitting for large/industrial scale production of oxygen at the anode in an electrolyzer, while at the same time permitting hydrogen production at the cathode of the same electrolyzer. More particularly, the present disclosure provides optimal operating conditions such as temperature, pressure, and pH for a range of potentials for an electrochemical water splitting reactor to generate the maximum amount of oxygen at a given voltage while supplying the minimum possible amount of alkali.

IPC Classes  ?

  • C01B 3/04 - Production of hydrogen or of gaseous mixtures containing hydrogen by decomposition of inorganic compounds, e.g. ammonia
  • C01B 3/02 - Production of hydrogen or of gaseous mixtures containing hydrogen

38.

A METHOD FOR FABRICATING AN ANTIMICROBIAL LAYER ON A FABRIC AND A COATED FABRIC THEREOF

      
Application Number IB2021059542
Publication Number 2023/012508
Status In Force
Filing Date 2021-10-16
Publication Date 2023-02-09
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • P L, Jagadeshvaran
  • Sympathy Muzata, Tanyaradzwa
  • Shukla, Aparna
  • Nagarajan, Padmavathy
  • Rajput, Monika
  • Gebrekrstos, Amanuel
  • Chatterjee, Kaushik
  • Bose, Suryasarathi

Abstract

A method for fabricating an antimicrobial layer on a fabric and a coated fabric thereof is disclosed. The method involves preparation of a layer of the fabric. The layer of the fabric is then coated with the radiation resistant layer and an antimicrobial layer. The radiation resistant properties are conferred by a coating of a resin mixture produced by using graphite nanoplatelets (GNP). The antimicrobial properties are conferred by a coating of a concoction produced by mixing a predetermined weight by volume percentage [wt/vol%] of a fibre-forming polymer (to form fibres), a polyelectrolyte, and a metal oxide (to confer antimicrobial properties).

IPC Classes  ?

  • B32B 33/00 - Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
  • D06M 16/00 - Biochemical treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, e.g. enzymatic

39.

COMBINATION THERAPY COMPRISING CALCIMYCIN, ROMIDEPSIN, PANOBINOSTAT, OR A-1331852 AND CHEMOTHERAPEUTIC AGENTS FOR TREATMENT OF CANCER

      
Application Number IB2022055774
Publication Number 2022/269501
Status In Force
Filing Date 2022-06-22
Publication Date 2022-12-29
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Bhat, Ramray
  • Narayanan, Shruthi
  • Saini, Deepak Kumar

Abstract

The present disclosure provides a combination comprising a therapeutic compound selected from calcimycin, romidepsin, panobinostat, and A-1331852 and one or more chemotherapeutic agents selected from a platinum compound (e.g., carboplatin, cisplatin, and oxaliplatin) and a taxane (paclitaxel, docetaxel, and cabazitaxel). The present combinations have been identified using three-dimensional spheroid-based assays that mimic the metastatic niche of advanced stage cancers. The present disclosure also provides a method for treating cancer in a subject comprising administering said combinations to the subject. The combinations of the present disclosure show a synergistic cytotoxic activity against cancer cells.

IPC Classes  ?

  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 39/39 - Medicinal preparations containing antigens or antibodies characterised by the immunostimulating additives, e.g. chemical adjuvants

40.

SYSTEM AND METHOD FOR GENERATING MOLTEN METAL DROPLETS FOR ADDITIVE MANUFACTURING

      
Application Number IB2022055913
Publication Number 2022/269575
Status In Force
Filing Date 2022-06-25
Publication Date 2022-12-29
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Jayant, Hemang Kumar
  • Arora, Manish

Abstract

The present disclosure relates to a system for additive manufacturing. The system includes a frame, a CNC bed configured with the frame. A metal dispensing mechanism configured to eject metal droplets on the CNC bed. The metal dispensing mechanism is configured to controllably move with respect to the CNC bed for manufacturing the object. The metal dispensing mechanism includes a first nozzle, functionally configured with the CNC bed, for controllably dispensing the metal droplets on the CNC bed, and the nozzle is fluidically configured with a reservoir having the metal. A piston configured with the reservoir, and the piston is configured to push the molten metal from the reservoir such the molten metal is released from the reservoir towards the first nozzle. The piston is made of thermally insulating material, and a transducer configured with the piston to facilitate mechanical jerking of the piston for facilitating the pushing of the molten metal from the reservoir.

IPC Classes  ?

  • B29C 64/112 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using individual droplets, e.g. from jetting heads
  • B29C 64/245 - Platforms or substrates
  • B33Y 10/00 - Processes of additive manufacturing
  • B29C 64/00 - Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering

41.

NANO AND MICRO-PARTICLES TO PROMOTE PHAGOCYTIC ACTIVITY OF AN IMMUNE CELL

      
Application Number IB2022055629
Publication Number 2022/264098
Status In Force
Filing Date 2022-06-17
Publication Date 2022-12-22
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Sharma, Preeti
  • Nadig, Savitha
  • Nandi, Dipankar
  • Gopal, Balasubramanian
  • Jhunjhunwala, Siddharth

Abstract

The present disclosure provides particles having a size of about 5nm to 5 µ, wherein said particles prime immune cells for phagocytosis. Said priming of immune cells by the particles of the present disclosure is accompanied by minimal or no release of proinflammatory mediators. The inventors observed that immune cells primed with the particles of the present disclosure or compositions comprising them show enhanced subsequent uptake of particulate matter compared to immune cells not primed with the particles or compositions thereof. The present disclosure exploits this phenomenon of enhanced sequential uptake for clearance of particulate matter such as clearance of microorganisms or for wound healing (clearance of apoptotic or injured cells and debris).

IPC Classes  ?

  • A61K 35/00 - Medicinal preparations containing materials or reaction products thereof with undetermined constitution
  • A61P 37/04 - Immunostimulants

42.

SHORTENING TUBERCULOSIS THERAPY AND REDUCING RELAPSE BY CO-ADMINISTERING CHLOROQUINE IN TB AND HIV-TB COINFECTED CONDITIONS

      
Application Number 17775285
Status Pending
Filing Date 2020-11-08
First Publication Date 2022-12-15
Owner
  • FOUNDATION FOR NEGLECTED DISEASE RESEARCH (India)
  • INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Singh, Amit
  • Mishra, Richa
  • Shandil, Rk
  • Narayanan, Shridhar

Abstract

The present invention provides shortening TB Therapy and reducing relapse by co-administering Chloroquine with anti-TB drugs to drug-sensitive TB patients, multiple drug resistant (MDR) TB patients and TB patients co-infected with HIV-1. The present invention also provides shortening TB Therapy and reducing relapse by co-administering hydroxychloroquine with anti-TB drugs to drug-sensitive TB patients, multiple drug resistant (MDR) TB patients and TB patients co-infected with HIV-1.

IPC Classes  ?

  • A61K 31/4706 - 4-Aminoquinolines; 8-Aminoquinolines, e.g. chloroquine, primaquine
  • A61K 31/47 - Quinolines; Isoquinolines
  • A61K 31/454 - Non-condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. pimozide, domperidone
  • A61K 31/506 - Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim not condensed and containing further heterocyclic rings
  • A61K 31/4545 - Non-condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a six-membered ring with nitrogen as a ring hetero atom, e.g. pipamperone, anabasine
  • A61K 31/5415 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and at least one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with carbocyclic ring systems, e.g. phenothiazine, chlorpromazine, piroxicam
  • A61K 31/132 - Amines, e.g. amantadine having two or more amino groups, e.g. spermidine, putrescine
  • A61K 31/498 - Pyrazines or piperazines ortho- or peri-condensed with carbocyclic ring systems, e.g. quinoxaline, phenazine
  • A61K 31/175 - Amides, e.g. hydroxamic acids having the group N—C(O)—N or N—C(S)—N, e.g. urea, thiourea, carmustine having the group , N—C(O)—N=N— or , e.g. carbonohydrazides, carbazones, semicarbazides, semicarbazones; Thioanalogues thereof
  • A61K 31/4709 - Non-condensed quinolines containing further heterocyclic rings
  • A61K 31/675 - Phosphorus compounds having nitrogen as a ring hetero atom, e.g. pyridoxal phosphate
  • A61K 31/5377 - 1,4-Oxazines, e.g. morpholine not condensed and containing further heterocyclic rings, e.g. timolol
  • A61K 31/541 - Non-condensed thiazines containing further heterocyclic rings
  • A61P 31/06 - Antibacterial agents for tuberculosis

43.

LAYERED COMPOSITION AND IMPLEMENTATIONS THEREOF

      
Application Number IN2022050506
Publication Number 2022/259263
Status In Force
Filing Date 2022-05-31
Publication Date 2022-12-15
Owner
  • INDIAN INSTITUTE OF SCIENCE (India)
  • FIBROHEAL WOUNDCARE PVT. LTD. (India)
Inventor
  • Indrakumar, Sushma
  • Ghosh, Santanu
  • Chatterjee, Kaushik
  • Dash, Tapan Kumar
  • Mishra, Vivek
  • Tandon, Bharat

Abstract

The present disclosure provides a layered composition comprising a) chitosan as a base layer; and b) a nanocomposite layer as a bioactive layer, wherein the nanocomposite layer comprises silica nanoparticles dispersed in silk fibroin. The present disclosure also provides a process of preparing the layered composition. The present disclosure further provides a hemostatic article, its use, and methods thereof.

IPC Classes  ?

  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • C08B 37/08 - Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
  • A61K 47/00 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient

44.

MICROWAVE-ASSISTED APPARATUS, SYSTEM AND METHOD FOR DEPOSITION OF FILMS ON SUBSTRATES

      
Application Number 17773612
Status Pending
Filing Date 2020-11-02
First Publication Date 2022-12-15
Owner
  • Indian Institute of Science (India)
  • Indian Space Research Organization Headquarters (India)
Inventor
  • Sai, Ranajit
  • Shivshankar, Srinivasarao Ajjampur
  • Manish, Kumar Hooda

Abstract

The present invention provides an apparatus for the deposition of thin films on a substrate, including large substrates, held preferably face-down, in a cartridge containing a liquid solution with at least a chemical precursor which, upon being subject to a uniform microwave field transmitted through a microwave-transparent window, leads to the formation of a thin film on the substrate. The present invention also provides a system for launching microwaves and controlling the process for film deposition on the substrate. The present invention also provides a process for obtaining a film of uniform thickness and characteristics on a substrate or for incorporating controlled non-uniformity. The present invention also provides an apparatus and method for film deposition on a series of substrates in a continuous batch process.

IPC Classes  ?

  • C23C 18/14 - Decomposition by irradiation, e.g. photolysis, particle radiation
  • C23C 18/12 - Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material

45.

Compliant mechanism for simulating endoscopy

      
Application Number 16525968
Grant Number 12106679
Status In Force
Filing Date 2019-07-30
First Publication Date 2022-12-01
Grant Date 2024-10-01
Owner Indian Institute of Science (India)
Inventor
  • Katti, Anirudh
  • Chakravarthy, Shanthanu
  • Ananthasuresh, Gondi Kondaiah

Abstract

b) connectable to the support plate (102), the circular motion of at least one of the support plate (102) and the ring member (103), relative to each other, moves the plurality of flexible beam assemblies (104) radially inward and radially outward to selectively apply radial resistance on the simulation endoscope (101). The complaint mechanism (100) of present disclosure are joint less mechanisms which are free from backlash and friction in joints.

IPC Classes  ?

  • G09B 23/28 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes for medicine
  • A61B 1/00 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
  • G09B 9/00 - Simulators for teaching or training purposes

46.

METHOD, SYSTEM AND ELECTRONIC WEARABLE UNIT FOR CONTROLLING ELECTRICAL STIMULATION TO PELVIC REGION OF SUBJECT

      
Document Number 03216439
Status Pending
Filing Date 2022-04-24
Open to Public Date 2022-10-27
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Arora, Manish
  • Shah, Komal

Abstract

Disclosed herein a method, tin Electrical Stimulation System (ESS) 101, and an electronic wearable unit 301 for controlling an electrical stimulation 113 to a pelvic region of a subject 103. The electronic wearable unit 301 comprises a non-skm contacting outer surface 307, a skin contacting inner surface 305 with a crotch part for removably attaching a urine collecting device 309, and the ESS 101 removably placed within a space bounded by the outer surface 307 and the inner surface 305. An input 105 for initiating a session is received. Further, at least one of, an activity level 107 of muscles in and around the pelvic region, an orientation 109 of one or more of the muscles, and a body posture 111 of the subject 103 is received, throughout the session. Based on the determination, the electrical stimulation 113 to the pelvic region of the subject 103 is controlled. Thus, the present disclosure enables portable administration of treatment, and further enables extending the electrical stimulation 113 from portable use in a fixed, body posture to ambulatory use, in multiple body postures.

IPC Classes  ?

  • A61N 1/36 - Applying electric currents by contact electrodes alternating or intermittent currents for stimulation, e.g. heart pace-makers

47.

METHOD, SYSTEM AND ELECTRONIC WEARABLE UNIT FOR CONTROLLING ELECTRICAL STIMULATION TO PELVIC REGION OF SUBJECT

      
Application Number IB2022053798
Publication Number 2022/224227
Status In Force
Filing Date 2022-04-24
Publication Date 2022-10-27
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Arora, Manish
  • Shah, Komal

Abstract

Disclosed herein a method, tin Electrical Stimulation System (ESS) 101, and an electronic wearable unit 301 for controlling an electrical stimulation 113 to a pelvic region of a subject 103. The electronic wearable unit 301 comprises a non-skm contacting outer surface 307, a skin contacting inner surface 305 with a crotch part for removably attaching a urine collecting device 309, and the ESS 101 removably placed within a space bounded by the outer surface 307 and the inner surface 305. An input 105 for initiating a session is received. Further, at least one of, an activity level 107 of muscles in and around the pelvic region, an orientation 109 of one or more of the muscles, and a body posture 111 of the subject 103 is received, throughout the session. Based on the determination, the electrical stimulation 113 to the pelvic region of the subject 103 is controlled. Thus, the present disclosure enables portable administration of treatment, and further enables extending the electrical stimulation 113 from portable use in a fixed, body posture to ambulatory use, in multiple body postures.

IPC Classes  ?

  • A61N 1/36 - Applying electric currents by contact electrodes alternating or intermittent currents for stimulation, e.g. heart pace-makers

48.

A SYSTEM AND A METHOD FOR GENERATING MECHANICAL POWER USING SUPER CRITICAL CARBON DIOXIDE

      
Application Number IB2022053138
Publication Number 2022/214945
Status In Force
Filing Date 2022-04-05
Publication Date 2022-10-13
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Kumar, Pramod
  • Karmarkar, Siddhant

Abstract

22222 drives the first piston (5a) housed inside the expansion cylinder (5) to generate mechanical energy.

IPC Classes  ?

  • F01K 25/10 - Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
  • F01K 7/00 - Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating

49.

Method and system for recognizing activities in surrounding environment for controlling navigation of autonomous vehicle

      
Application Number 17377761
Grant Number 11987264
Status In Force
Filing Date 2021-07-16
First Publication Date 2022-10-13
Grant Date 2024-05-21
Owner
  • Wipro Limited (India)
  • Indian Institute of Science (India)
Inventor
  • Thakur, Chetan Singh
  • Chakraborty, Anirban
  • Narayanan, Sathyaprakash
  • Pradhan, Bibrat Ranjan

Abstract

A method and activity recognition system for recognising activities in surrounding environment for controlling navigation of an autonomous vehicle is disclosed. The activity recognition system receives first data feed from neuromorphic event-based camera and second data feed from frame-based RGB video camera. The first data feed comprises high-speed temporal information encoding motion associated with change in surrounding environment at each spatial location, and second data feed comprises spatio-temporal data providing scene-level contextual information associated with surrounding environment. An adaptive sampling of second data feed is performed with respect to foreground activity rate based on amount of foreground motion encoded in first data feed. Further, the activity recognition system recognizes activities associated with at least one object in surrounding environment by identifying correlation between both data feed by using two-stream neural network model. Thereafter, based on the determined activities, the activity recognition system controls the navigation of the autonomous vehicle.

IPC Classes  ?

  • G06T 7/246 - Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
  • B60W 60/00 - Drive control systems specially adapted for autonomous road vehicles
  • G06N 3/045 - Combinations of networks
  • G06V 20/40 - Scenes; Scene-specific elements in video content
  • G06V 20/56 - Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle

50.

A METHOD OF MANUFACTURING AN ENERGY EXCHANGING DEVICE

      
Application Number IB2022052081
Publication Number 2022/208197
Status In Force
Filing Date 2022-03-09
Publication Date 2022-10-06
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Kumar, Pramod
  • Biradar, Vijay
  • Pandey, Vivek

Abstract

The present disclosure discloses a method (200) of manufacturing an energy exchanging device (100). The method includes defining a plurality of through slots (14, 17) in a plurality of plates (2) by a through cut machining process, in which, each of the plurality of through slots define a flow channel. The method further includes stacking the plurality of plates (2) with at least one blanking member (24) positioned therebetween. Such stacking of the plurality of plates (2) forms a plurality of fluid flow paths about the plurality of through slots. The method further includes bonding the at least one blanking member with the plurality of plates, to form an energy exchanging core (1). The method further includes defining at least two inlet ports (45a, 45b) and at least two outlet ports (46a, 46b) in the core, for flow of fluid along the plurality of fluid flow paths within the core.

IPC Classes  ?

  • F28D 1/053 - Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or mo with the heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
  • F28F 3/08 - Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning

51.

METAL MATRIX POLYMER DERIVED CERAMIC COMPOSITES, PROCESSES OF PRODUCTION AND USES THEREOF

      
Application Number EP2022056837
Publication Number 2022/194938
Status In Force
Filing Date 2022-03-16
Publication Date 2022-09-22
Owner
  • UNIVERSITÉ DE LORRAINE (France)
  • INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Toth, Laszlo
  • Kailas, Satish Vasu
  • Zhao, Yajun
  • Pariyar, Abhishek
  • Ponçot, Marc
  • Novelli, Marc
  • Vu, Viet Quoc

Abstract

The present invention is in the field of metal matrix polymer derived ceramic composites, processes of production and uses thereof. In particular, the invention concerns metal matrix polymer derived ceramic composites comprising ceramic nanoparticles, processes of production comprising a step of severe plastic deformation, and uses thereof.

IPC Classes  ?

  • C22C 1/05 - Mixtures of metal powder with non-metallic powder
  • C22C 32/00 - Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ

52.

A SYSTEM AND METHOD FOR SYNTHESIZING LOW-COST EPOXY COMPOSITES FOR ELECTROMAGNETIC INTERFERENCE SHIELDING APPLICATIONS

      
Application Number IN2022050201
Publication Number 2022/185344
Status In Force
Filing Date 2022-03-07
Publication Date 2022-09-09
Owner
  • LOG 9 MATERIALS SCIENTIFIC PVT. LTD. (India)
  • INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Bose, Suryasarathi
  • Singhal, Akshay Vivek
  • Samantaray, Paresh Kumar
  • Sykam, Nagaraju
  • Sharma, Anshul Kumar
  • Imam, Shajar Ali

Abstract

The embodiments herein disclose a system and method for developing a low-cost composite sheet for EMI shielding applications. A composite sheet is developed comprising of a continuous matrix with randomly dispersed conductive particulates such as carbon derivatives like carbon nanotubes (MWCNTs), exfoliated graphite (EG), and graphite nanoplatelets (GNPs) therein along with a flexible graphite sheet. The composite sheets are formable and are of sufficient strength to act as structural components and are suitable for use in automotive components that require efficient EMI shielding.

IPC Classes  ?

53.

Methods for Identifying Haemoglobin S or C in a Biological Sample and Kits Thereof

      
Application Number 17684777
Status Pending
Filing Date 2022-03-02
First Publication Date 2022-09-08
Owner Indian Institute of Science (India)
Inventor
  • Srinivasan, Rajesh
  • V R, Eugene Christo
  • Katare, Prateek
  • Venukumar, Aravind
  • Gorthi, Sai Siva
  • Nambison, Nisanth Km

Abstract

The present disclosure provides in vitro methods for identifying the presence or absence of haemoglobin S (HbS) or haemoglobin C (HbC) in a blood sample, kits and devices thereof. The inventors have found that HbS shows a substantial decrease in absorption under deoxygenated conditions compared to oxygenated conditions. The inventors expect HbC to show a similar decrease in absorption under deoxygenated conditions compared to oxygenated conditions. The methods, kits and devices of the disclosure employ this decrease in absorption under deoxygenated conditions to identify the presence or absence of HbS or HbC in a blood sample. The methods, kits and devices of the present disclosure are simple, low cost, and provide a rapid way to identify the presence or absence of HbS or HbC in a blood sample in a point-of-care setting.

IPC Classes  ?

  • G01N 33/72 - Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood pigments, e.g. hemoglobin, bilirubin
  • G01N 21/31 - Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
  • G01N 33/49 - Physical analysis of biological material of liquid biological material blood

54.

A METHOD FOR LOCOMOTION OF A NANOROBOT AND IMPLEMENTATIONS THEREOF

      
Application Number 17631735
Status Pending
Filing Date 2020-07-31
First Publication Date 2022-09-01
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Ghosh, Ambarish
  • Dasgupta, Debayan

Abstract

The present disclosure relates to a method for locomotion of at least one nanorobot through a biochemical environment. The present disclosure also reveals a method for locomotion of nanorobots for use in drug delivery, delivery of materials for medical imaging and medical diagnosis.

IPC Classes  ?

  • A61B 34/00 - Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
  • H01F 10/14 - Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys containing iron or nickel

55.

EDIBLE ELECTRONIC DEVICE FOR PATIENT DIAGNOSTICS

      
Application Number IB2022051509
Publication Number 2022/175906
Status In Force
Filing Date 2022-02-21
Publication Date 2022-08-25
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Sambandan, Sanjiv
  • Mohanty, Atanu
  • Varma, Manoj
  • Saravanavel, Ganapathy
  • Goud, Sivacharana
  • K.R., Gunashekar

Abstract

The present disclosure provides an edible electronic device for diagnostics of a patient. The edible electronic device communicates an external transceiver unit worn on the body of the patient or in close proximity of the patient. The edible electronic device slowly disintegrates in the patient's body and senses desired clinical parameters. The edible electronic device communicates the clinical parameters to the external transceiver unit. The external transceiver unit transmits the clinical parameters to an external device. The edible electronic device comprises a battery, a sensor, a signal modulation unit, and a communication unit, all built using edible materials. The edible electronic device is therefore safely digested and eliminated by the patient. The edible electronic device is safe to use without medical intervention.

IPC Classes  ?

  • A61B 5/06 - Devices, other than using radiation, for detecting or locating foreign bodies
  • A61B 5/07 - Endoradiosondes

56.

A SYSTEM FOR SEPARATING HYDROGEN FROM A FEED GAS

      
Application Number IB2022050976
Publication Number 2022/167985
Status In Force
Filing Date 2022-02-04
Publication Date 2022-08-11
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Dasappa, Srinivasaiah
  • Shivapuji, Anand Malhar
  • Singh, Arashdeep

Abstract

Present disclosure discloses a system for separating hydrogen from feed gas. The system includes at least one compressor adapted to pressurize the feed gas to predefined pressure. One or more adsorber columns are fluidly coupled to the compressor and are adapted to receive the pressurized feed gas, where the adsorber columns include a body and an adsorber bed, which is disposed within the body. The adsorber bed is configured to separate hydrogen from the feed gas. Further, the one or more adsorber columns includes a plurality of channels defined in at least one of the adsorber bed and adjacently along a length of the adsorber bed, where the channels are configured to channelize the hydrogen and regulate temperature of the adsorber bed. The configuration of the system aids in extracting pure hydrogen at low feed gas pressure.

IPC Classes  ?

  • B01D 53/04 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents

57.

A FILTRATION SYSTEM FOR REMOVING CONTAMINANTS FROM A GASEOUS MEDIA AND A METHOD THEREOF

      
Application Number IB2022050816
Publication Number 2022/162632
Status In Force
Filing Date 2022-01-31
Publication Date 2022-08-04
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Srinivasaiah, Dasappa
  • M Shivapuji, Anand

Abstract

A filtration system for removing contaminants from a gaseous media is disclosed. A gas inlet (Ig) and a gas outlet (Og) is fluidly connected to the housing (110). A compressor (120) and a blower (130) are connected to the housing (110). One or more filter cartridges (200) are arranged in the housing (110). The suction within the housing (110) coats the one or more filter cartridges (200) with at least one pre-coat material. The pre-coat material removes contaminants from the gaseous media passing from the gas inlet (Ig). Further, the gaseous media is re-directed to another housing (110) when pressure drops beyond a pre-determined threshold value across the one of the housings (110). Subsequently, compressed air dislodges the pre-coat material from the one or more filter cartridges (200) for de-coating the one or more filter cartridges (200).

IPC Classes  ?

  • B01D 29/50 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups ;   Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
  • B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours

58.

SILVER NANO-INK COMPOSITION COMPRISING MIXED-PHASE CAPPED NANOPARTICLES, METHODS OF PREPARATION, KIT AND APPLICATIONS THEREOF

      
Application Number IB2022050582
Publication Number 2022/157725
Status In Force
Filing Date 2022-01-24
Publication Date 2022-07-28
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Divya, Mitta
  • Dasgupta, Subho

Abstract

The present disclosure generally relates to the field of printed electronics and conducting nano-inks. Particularly, the present disclosure provides for a printable nano-ink composition comprising plurality of mixed-phase capped nanoparticles. Each of the capped nanoparticles of the disclosure have a mixed phase of silver and silver oxide, that results in desirable properties for the nano-ink The present disclosure also provides for a method of preparing the said nanoparticles and the nano-ink composition, and applications thereof. The nanoparticles have good shelf life and can thus be stored unchanged for long time. Further, the ink can be flawlessly printed and can be converted to high conducting metallic silver at temperatures of about 150 °C or lower.

IPC Classes  ?

59.

ANTIVIRAL APPLICATIONS OF PICOLINIC ACID AND ITS DERIVATIVES

      
Application Number IB2022050463
Publication Number 2022/157656
Status In Force
Filing Date 2022-01-20
Publication Date 2022-07-28
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Tripathi, Shashank
  • Narayan, Rohan
  • Biji, Abhijith
  • R.S., Rajmani

Abstract

The present disclosure provides methods for inhibiting entry of a virus into a host cell using picolinic acid or a salt or derivative thereof. The present disclosure also provides methods for treating or preventing a viral infection in a subject by administering picolinic acid or a salt or derivative thereof. In particular, the methods of the present disclosure are effective for enveloped viruses and syncytium-forming viruses. In some embodiments, the present disclosure provides methods of treating or preventing a SARS CoV-2, Influenza A virus, human parainfluenza virus, herpes simplex virus, Japanese encephalitis virus, Zika virus, or a flavivirus infection.

IPC Classes  ?

60.

A SYSTEM FOR PROCESSING BIOMASS AND A METHOD THEREOF

      
Application Number IB2022050295
Publication Number 2022/153232
Status In Force
Filing Date 2022-01-14
Publication Date 2022-07-21
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Dasappa, Srinivasaiah
  • Shivapuji, Anand Malhar
  • Singh, Arashdeep
  • Ganesh, Gautham Srinivas
  • Sharma, Shirish Kumar
  • Gupta, Arvind

Abstract

Present disclosure discloses a system (100) and a method for processing biomass. The system comprises a reaction chamber (1) including a first chamber (1a) adapted to receive biomass bales from a loading station (2). The first chamber is configured to dry each of the plurality biomass bales by passage of a flue gas (FG) into the first chamber at a first predetermined temperature range and a first predetermined flue gas flux range. Further, a second chamber (1b) located adjacent to the first chamber receives biomass bales from the first chamber. Each biomass bale undergoes torrefaction at the second chamber by passage of the flue gas into the second chamber at a second predetermined temperature range and a second predetermined flue gas flux range. The system (100) eliminates need for preprocessing of biomass and provides a cost-effective solution for torrefaction of biomass in a single, compact vertical reaction chamber (1).

IPC Classes  ?

  • C10L 9/08 - Treating solid fuels to improve their combustion by heat treatment, e.g. calcining
  • F26B 17/16 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity the materials passing down a heated surface

61.

Antiviral Applications of Picolinic Acid and its Derivatives

      
Application Number 17578968
Status Pending
Filing Date 2022-01-19
First Publication Date 2022-07-21
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Tripathi, Shashank
  • Narayan, Rohan
  • Biji, Abhijith
  • Rajmani, R.S.

Abstract

The present disclosure provides methods for inhibiting entry of a virus into a host cell using picolinic acid or a salt or derivative thereof. The present disclosure also provides methods for treating or preventing a viral infection in a subject by administering picolinic acid or a salt or derivative thereof. In particular, the methods of the present disclosure are effective for enveloped viruses and syncytium-forming viruses. In some embodiments, the present disclosure provides methods of treating or preventing a SARS CoV-2, Influenza A virus, human parainfluenza virus, herpes simplex virus, Japanese encephalitis virus, Zika virus, or a flavivirus infection.

IPC Classes  ?

  • A61K 31/4402 - Non-condensed pyridines; Hydrogenated derivatives thereof only substituted in position 2, e.g. pheniramine, bisacodyl
  • A61P 31/16 - Antivirals for RNA viruses for influenza or rhinoviruses

62.

CONTROLLING MOTION OF MAGNETICALLY-DRIVEN MICROSCOPIC PARTICLES

      
Application Number 17613671
Status Pending
Filing Date 2020-05-27
First Publication Date 2022-07-21
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Peddi, Shanmukh Srinivas
  • Dasgupta, Debayan
  • Ghosh, Ambarish

Abstract

Devices, systems and methods for controlling motion of magnetic-driven nanobots are provided. Based on a selection indicative of a pattern of movement of the nanobots (200), a signal can be generated indicative of a pattern of magnetic field to be produced. Electrical signals can be generated to cause production of the pattern of magnetic field. The electrical signals can be provided to a device (300, 800) which is adaptable for being placed on the head or around a tooth of the patient. A first coil (502, 602, 804) of the device can receive the electrical signals and produce the pattern of the magnetic field to drive the magnetically-driven nanobots from a pulp region of the tooth into the dentinal tubules.

IPC Classes  ?

  • A61C 5/50 - Implements for filling root canals; Methods or instruments for medication of tooth nerve channels
  • H01F 5/00 - Coils
  • A61C 19/06 - Implements for therapeutic treatment
  • A61C 3/00 - Dental tools or instruments

63.

COMPACT TANDEM CYLINDER RECIPROCATING ENGINE FOR CO2 POWER GENERATION

      
Application Number IB2021062358
Publication Number 2022/144755
Status In Force
Filing Date 2021-12-28
Publication Date 2022-07-07
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Kumar, Pramod
  • Karmarkar, Siddhant
  • Biradar, Vijay

Abstract

The present disclosure relates to an engine (100) including a cylinder (102) that is filled with carbon dioxide. A first piston (104) is slidably configured inside the cylinder (102) and being configured to form a first cylinder (108) with a first end (130) of the cylinder (102). A second piston (106) is slidably configured inside the cylinder (102) and being configured to form a second cylinder (110) with a second end (132) of the cylinder (102). A heater (112) is circumferentially disposed around the first cylinder (108) and the first piston (104) is configured to expand a hot carbon dioxide received inside the first cylinder (108) from the heater (112). A cooler (116) is circumferentially disposed around the second cylinder (110) and second piston (104) is configured to compress a cold carbon dioxide received inside the second cylinder (110) from the cooler (116).

IPC Classes  ?

  • F01K 25/10 - Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
  • F01B 7/16 - Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with pistons synchronously moving in tandem arrangement

64.

HOMOGENIZED COHERENT EXCITATION OF A SAMPLE FOR DETERMINING MOLECULAR STRUCTURE

      
Application Number IN2021051198
Publication Number 2022/137261
Status In Force
Filing Date 2021-12-22
Publication Date 2022-06-30
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Umapathy, Siva
  • Sil, Sanchita
  • Kumbhar, Dipak
  • Kumar, R Vishnu

Abstract

The invention provides a method for homogenized coherent excitation of a sample for determining molecular structure. The method includes selecting a monochromatic coherent light, homogenizing the monochromatic coherent light; irradiating the sample with the homogenized monochromatic light; collecting the Raman scattered light to obtain a profile and analyzing the profile to obtain chemical specific signature of the sample. The invention also provides a method for obtaining two dimensional imaging of a sample using irradiation of large sample area by homogenized monochromatic light without compromise in spatial resolution. A system for homogenized coherent excitation of a sample for determining molecular structure is also provided.

IPC Classes  ?

65.

THREE DIMENSIONAL MOLECULAR IMAGING THROUGH HOMOGENIZED COHERENT EXCITATION

      
Application Number IN2021051199
Publication Number 2022/137262
Status In Force
Filing Date 2021-12-22
Publication Date 2022-06-30
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Umapathy, Siva
  • Sil, Sanchita
  • Kumbhar, Dipak
  • Kumar, R Vishnu

Abstract

The method includes homogenizing a monochromatic coherent light source, irradiating the sample at plurality of points along all planes with the homogenized monochromatic light, collecting the molecular scattered light from all angles and planes to obtain a plurality of profile, resolving the plurality of profiles to obtain a molecular intensity maps, and reconstituting the intensity maps to obtain a three dimensional image of the sample. The system described is capable of obtaining molecular specific 3D morphology and profile of samples. The system described is capable of differentiating different chemicals or sample distribution throughout the 3D volume.

IPC Classes  ?

66.

NUCLEOTIDE SEQUENCE, EXPRESSION VECTORS, RECOMBINANT YEAST CELLS AND APPLICATIONS THEREOF

      
Application Number IB2021061624
Publication Number 2022/130163
Status In Force
Filing Date 2021-12-13
Publication Date 2022-06-23
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Rangarajan, Pundi Narasimhan
  • Dey, Trishna

Abstract

The present disclosure relates to nucleotide sequence selected from a group comprising sequence set forth as SEQ ID No. 1 and SEQ ID No. 2. The said nucleotide sequences possess promoter activity. The disclosure further relates to an expression vector comprising the nucleotide sequence, a host cell comprising the said expression vector. The disclosure further relates to method of producing a protein of interest or heterologous protein employing the expression vector. The method provides for simple, economical, and effective means of producing the protein of interest.

IPC Classes  ?

  • C12N 15/81 - Vectors or expression systems specially adapted for eukaryotic hosts for fungi for yeasts
  • C07K 14/39 - Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from fungi from yeasts

67.

Method and system for validating an autonomous vehicle stack

      
Application Number 17391328
Grant Number 11919530
Status In Force
Filing Date 2021-08-02
First Publication Date 2022-06-16
Grant Date 2024-03-05
Owner
  • Wipro Limited (India)
  • Indian Institute of Science (India)
Inventor
  • Dev, Yuvika
  • Sundaram, Suresh

Abstract

This disclosure relates to method and system for validating an Autonomous Vehicle (AV) stack. The method may include receiving an Operational Design Domain (ODD) and real-world data for evaluating at least one of an Advanced Driver Assistance System (ADAS) and the AV. The ODD is based on at least one feature of at least one of the ADAS and the AV. For each of a plurality of iterations, the method may further include generating a driving scenario based on the ODD of the AV and the real-world data through a Quality of Ride Experience (QoRE)-aware cognitive engine, plugging and running at least one of the ADAS and the AV algorithm based on the driving scenario, and determining a set of performance metrics corresponding to the at least one feature of at least one of the ADAS and the AV in the driving scenario based on the simulating.

IPC Classes  ?

  • B60W 50/00 - CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT - Details of control systems for road vehicle drive control not related to the control of a particular sub-unit
  • B60W 50/06 - Improving the dynamic response of the control system, e.g. improving the speed of regulation or avoiding hunting or overshoot
  • B60W 60/00 - Drive control systems specially adapted for autonomous road vehicles
  • G07C 5/08 - Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle, or waiting time

68.

System for man-machine interaction in vehicles

      
Application Number 17437003
Grant Number 12202335
Status In Force
Filing Date 2020-01-14
First Publication Date 2022-06-09
Grant Date 2025-01-21
Owner
  • INDIAN INSTITUTE OF SCIENCE (India)
  • FAURECIA INDIA PRIVATE LIMITED (India)
Inventor
  • Biswas, Pradipta
  • Deshmukh, Sachin
  • Prabhakar, Gowdham
  • Madan, Modiksha
  • Ramakrishnan, Aparna
  • Sharma, Vinay Krishna

Abstract

A system for man-machine interaction for a vehicle is disclosed. The proposed system includes an interactive reflected display on a windscreen of the vehicle; an eye tracking module including an eye gaze tracker for tracking eye gaze direction of a user, and a training unit to train the tracking module using a neural network to predict a real-time set of coordinates for eye gaze direction of the user based on a created reference data set of coordinates of the display; a finger tracking module to detect presence of a finger of the user and track movement of the finger; a cursor module configured to, on the basis of a received input, move a cursor on the display to an area of interest on the display; and a wireless switch module operatively coupled to the display for selecting a target in the area of interest on the display.

IPC Classes  ?

  • G06F 3/0346 - Pointing devices displaced or positioned by the user; Accessories therefor with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
  • B60K 35/00 - Arrangement or adaptations of instruments
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06F 3/04812 - Interaction techniques based on cursor appearance or behaviour, e.g. being affected by the presence of displayed objects
  • G06F 3/0488 - Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
  • G06N 3/08 - Learning methods
  • B60K 35/10 - Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
  • B60K 35/23 - Head-up displays [HUD] (optical aspects of head-up displays G02B 27/01)
  • B60K 35/29 - Instruments characterised by the way in which information is handled, e.g. showing information on plural displays or prioritising information according to driving conditions

69.

A DENTAL IMPLANT ASSEMBLY

      
Application Number 17434850
Status Pending
Filing Date 2020-02-28
First Publication Date 2022-05-26
Owner
  • INDIAN INSTITUTE OF SCIENCE (India)
  • DEPARTMENT OF BIOTECHNOLOGY (India)
  • M S RAMAIAH UNIVERSITY OF APPLIED SCIENCES (India)
Inventor
  • Barui, Srimanta
  • Shetty, Vibha
  • Basu, Bikramjit

Abstract

A dental implant assembly comprises, a base member which is rotatably insertable into a jaw-bone. The base member may be defined by a collar portion, a mid-portion and an apical region. The base member in entirety may be configured with a tapered configuration right from the mid-portion to the apical region. Further, the base member is defined with a plurality of threaded profiles on an outer surface. A first thread profile is defined on the collar portion. A second thread profile, defined on the mid-portion and a third thread profile, defined on the apical region. The third thread profile is configured to cut into the jaw-bone during insertion to anchor the base member. As the third thread profile cuts in to the jaw bone, the second thread profile forms a threaded hole within the drilled hole in order to securely anchor the base member within the jaw bone.

IPC Classes  ?

  • A61C 8/00 - Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools

70.

BIOMARKER FOR BLOOD ANOMALY

      
Application Number IB2021061834
Publication Number 2022/084979
Status In Force
Filing Date 2021-12-16
Publication Date 2022-04-28
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Umapathy, Siva
  • Nandi, Dipankar
  • Balachandran, Ravindran
  • Verma, Taru

Abstract

The invention provides a method of obtaining a biomarker for blood anomaly using Raman scattering. The method includes the first step of capturing atleast two unique Raman signatures with respect to the biomarker. The Raman signatures are obtained at regular interval. Second step is comparing the obtained unique Raman signatures to detect the change in the signature. Change in the Raman signature provides the indication for blood anomaly.

IPC Classes  ?

71.

A LIPID BASED INDICATOR FOR CARDIOVASCULAR DISORDER

      
Application Number IB2021061760
Publication Number 2022/079704
Status In Force
Filing Date 2021-12-15
Publication Date 2022-04-21
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Umapathy, Siva
  • Kaliaperumal, Venkatesh
  • Mukherjee, Ria

Abstract

The invention provides a method for rapid detection of the viability of microorganisms. The method includes capturing a first unique signature with respect to a first lipid component, capturing a second unique signature with respect to a second lipid component, transforming each of the first lipid signatures and second lipid signatures to obtain amplified signatures, comparing the amplified signatures to obtain a first ratio and repeating the above mentioned steps at least one more time to obtain a second ratio. The alteration in the first ratio and the second ratio provides the indication for cardiovascular disorder.

IPC Classes  ?

  • G01N 33/92 - Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving lipids, e.g. cholesterol
  • G01N 33/68 - Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids

72.

A SMART MODULAR CONTROLLER DEVICE

      
Application Number IB2021058479
Publication Number 2022/058941
Status In Force
Filing Date 2021-09-17
Publication Date 2022-03-24
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • B, Gurumoorthy
  • Kannapan, Srikanth
  • Hameed, Adil Abdul
  • Bandhu, Arnab
  • Deepak, Kamat Raunak
  • Chakraborty, Soham

Abstract

The present invention provides a smart modular controller device. The smart modular controller device comprises a control board and a base circuit. Here, when the control board is mounted onto the base circuit, the control board auto recognizes the type and configuration of the base circuit and selects the relevant firmware mode of operation for quicker customization at individual module assembly. Each individual module is packaged in a casing and is mounted on a DIN rail. Further, the modules are stacked on a DIN rail and when the modules are mounted and pushed onto the existing stack, the serial connectors on the adjacent faces on the modules make contact and connectivity is established between the whole stack in series.

IPC Classes  ?

  • G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
  • G05B 13/02 - Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric

73.

GENERATING A KNOWLEDGE BASE FROM MATHEMATICAL FORMULAE IN TECHNICAL DOCUMENTS

      
Application Number IN2021050839
Publication Number 2022/044053
Status In Force
Filing Date 2021-08-31
Publication Date 2022-03-03
Owner
  • INDIAN INSTITUTE OF SCIENCE (India)
  • SIEMENS AKTIENGESELLSCHAFT (Germany)
Inventor
  • Chatterjee, Aritra
  • Talukdar, Partha
  • Amin, Fakabbir
  • Kulkarni, Srinidhi

Abstract

A system (105) and method (200) for extracting mathematical formulae from the one or more technical documents is disclosed. The method comprises identifying variables and a concept associated with each of the variables from the one or more technical documents. The method comprises determining interdependencies between variables in the extracted mathematical formulae based on the identified variables and the concept associated with the variables. The method comprises generating the knowledge base based on the determined interdependencies. The method further comprises providing access to the knowledge base to an end-user.

IPC Classes  ?

  • G06F 16/00 - Information retrieval; Database structures therefor; File system structures therefor
  • G06F 17/10 - Complex mathematical operations
  • G06Q 50/20 - Education

74.

HETEROSTRUCTURE SEMICONDUCTOR, CHEMIRESISTIVE GAS SENSOR MADE THEREOF, AND METHOD OF FABRICATION THEREOF

      
Application Number 17398169
Status Pending
Filing Date 2021-08-10
First Publication Date 2022-02-10
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Sakhuja, Neha
  • Jha, Ravindra Kumar
  • Sai, Ranajit
  • Bhat, Navakanta

Abstract

An example heterostructure semiconductor for sensing a gas comprises a substrate made of nanosheets of a compound of a first metal, wherein the compound of the first metal is sensitive to the gas to be sensed; one or more 1-Dimensional (1D) components fabricated on a surface of the substrate, the 1D components comprising a compound of a second metal, wherein the compound of the second metal is selective to the gas to be sensed; and a 2-Dimensional (2D) layer formed on the surface of the substrate in portions excluding the 1D components, wherein the 2D layer comprises compounds of the first and second metal. Method of fabrication of the heterostructure semiconductor and a chemiresistive sensor made thereof are also disclosed.

IPC Classes  ?

  • G01N 27/12 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon reaction with a fluid
  • H01L 29/06 - Semiconductor bodies characterised by the shapes, relative sizes, or dispositions of the semiconductor regions
  • H01L 29/267 - Semiconductor bodies characterised by the materials of which they are formed including, apart from doping materials or other impurities, elements provided for in two or more of the groups , , , , in different semiconductor regions
  • H01L 21/02 - Manufacture or treatment of semiconductor devices or of parts thereof
  • C23C 26/00 - Coating not provided for in groups

75.

Stacked buffer in transistors

      
Application Number 17309583
Grant Number 11973137
Status In Force
Filing Date 2019-12-05
First Publication Date 2022-01-20
Grant Date 2024-04-30
Owner Indian Institute of Science (India)
Inventor
  • Raghavan, Srinivasan
  • Bhat, Navakanta
  • Soman, Rohith

Abstract

The present subject matter provides a High Mobility Electron Transistor (HEMT) comprising: a substrate, a nucleation layer provided on the substrate, a channel layer, and a buffer layer formed between the nucleation layer and the channel layer. The buffer layer comprises a vertical stack of p-n junctions. Each p-n junction of the vertical stack of p-n junctions comprises an n-type layer provided on a p-type layer. The n-type layer and the p-type layer are parallel to the substrate.

IPC Classes  ?

  • H01L 29/778 - Field-effect transistors with two-dimensional charge carrier gas channel, e.g. HEMT
  • H01L 29/06 - Semiconductor bodies characterised by the shapes, relative sizes, or dispositions of the semiconductor regions

76.

APPARATUS AND SYSTEM FOR RAPID DIAGNOSIS OF MALIGNANT LESIONS

      
Application Number IB2021055611
Publication Number 2022/013654
Status In Force
Filing Date 2021-06-24
Publication Date 2022-01-20
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • K, Anil Vishnu G
  • Behera, Bhagaban
  • C, Saeed Rila B
  • Kachappilly, Midhun C.
  • Baby, Arun
  • Rangarajan, Annapoorni
  • Pandya, Hardik J.

Abstract

The present disclosure provides a system (200) for rapid diagnosis of malignant lesions from biopsy tissue. The system comprises table-top platform (202) integrated with microsensors (206) and electronic modules for label-free and rapid phenotyping of extracted biopsy tissues using multiple modalities for a quick diagnosis, and to identify the margin for use inside the operation room. A multiple logistic regression model takes all the physical parameters measured as input variables to accurately predict the diagnosis. The electrical resistivity, thermal conductivity and mechanical stiffness of the extracted biopsy tissues are measured and used for performing the diagnostic delineation. The computations are performed on-board and the entire system can be controlled and actuated using a smart-phone.

IPC Classes  ?

  • A61B 5/00 - Measuring for diagnostic purposes ; Identification of persons
  • A61B 90/00 - Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups , e.g. for luxation treatment or for protecting wound edges
  • G16H 10/40 - ICT specially adapted for the handling or processing of patient-related medical or healthcare data for data related to laboratory analysis, e.g. patient specimen analysis

77.

POLYPEPTIDE FRAGMENTS, IMMUNOGENIC COMPOSITION AGAINST SARS-CoV-2, AND IMPLEMENTATIONS THEREOF

      
Application Number IN2021050631
Publication Number 2022/003719
Status In Force
Filing Date 2021-06-29
Publication Date 2022-01-06
Owner
  • INDIAN INSTITUTE OF SCIENCE (India)
  • MYNVAX PRIVATE LIMITED (India)
Inventor
  • Varadarajan, Raghavan
  • Malladi, Sameer Kumar
  • Ahmed, Shahbaz
  • Pandey, Suman
  • Singh, Randhir

Abstract

The present disclosure discloses the polypeptide fragment having an amino acid sequence with at least 95% identity to the amino acid sequence selected from the group consisting of SEQ ID NO: 2, SEQ ID NO: 4, and SEQ ID NO: 6. The present disclosure also discloses nucleic acid fragment encoding the polypeptide fragment as described herein. Moreover, the present disclosure also discloses recombinant construct, recombinant vector and recombinant host cells. Also disclosed herein is an immunogenic composition comprising the polypeptide fragment as described herein, and a method for preparing the said immunogenic composition. The immunogenic composition is in form of vaccine. The polypeptide fragment and/or immunogenic composition is capable of eliciting protection against severe acute respiratory syndrome coronavirus 2. A kit comprising the polypeptide, or the immunogenic composition as described herein is also disclosed.

IPC Classes  ?

78.

A DIAGNOSTIC TOOL FOR GRADING STENOSIS IN UPPER AIRWAY

      
Application Number IB2021054690
Publication Number 2021/260461
Status In Force
Filing Date 2021-05-28
Publication Date 2021-12-30
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • B, Alekya
  • V, Bhushan
  • Gupta, V S N Sitaram
  • B S, Arjun
  • Abhishek, Kevin
  • Shenoy, S Siddesh
  • Rao, Sanjay
  • Pandya, Hardik J.
  • Bhuva, Mayur

Abstract

The present disclosure pertains to a sensor integrated diagnostic tool for management of pathological airway in paediatric population. The tool (200) can be used for characterizing the tracheal obstruction, such as stenosis, of varying grades and anomaly types. The tool (200) is a combination of an array of flow sensors (206) and an unfurling actuator (222) with radial arms that houses tactile sensors (208) at the tip of the arm. The flow sensor array (206) yields airflow patterns across various segments of the tracheobronchial tree and the unfurling actuator (222) measures patency with tactile sensors 208 capable of distinguishing between malacic and healthy tissue. The unfurler has radial arms that remain coiled inside the cylindrical casing at the distal tip (204). Upon actuation, the arms uncoil radially outward. The movement of the radial arms causes the tactile sensors (208) to contact the tracheal walls and gives a measure of the tracheal diameter.

IPC Classes  ?

  • A61B 5/00 - Measuring for diagnostic purposes ; Identification of persons
  • A61B 5/08 - Measuring devices for evaluating the respiratory organs

79.

AN IN-VIVO, INTRAOPERATIVE PROBE FOR BRAIN TUMOUR MARGIN DELINEATION AND METHODS THEREOF

      
Application Number IB2021055027
Publication Number 2021/250563
Status In Force
Filing Date 2021-06-08
Publication Date 2021-12-16
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Pandya, Hardik J.
  • S, Arjun B
  • K, Anil Vishnu G
  • M, Gokul A
  • Baby, Arun
  • Rao, Shilpa
  • Beniwal, Manish
  • V, Vikas
  • Mahadevan, Anita

Abstract

The present invention relates to an in-vivo intraoperative probe (100) for brain tumour margin delineation comprising of biochip carrier (104), distal end (106), handle (108), low noise data transfer cable (112) with a multichannel connector (114) or wireless connectivity (Bluetooth, Wi-Fi, RF) to transfer the data from biochip/sensors (102) to an interface module (200). The present invention also relates to a method for delineate tumour margin based on measurements of an individual or multiple properties of brain tissues to detect tumour margin using an intraoperative probe.

IPC Classes  ?

  • A61B 5/05 - Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
  • A61F 2/70 - Operating or control means electrical
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer

80.

Breathing assistance apparatus

      
Application Number 17220077
Grant Number 11944750
Status In Force
Filing Date 2021-04-01
First Publication Date 2021-10-07
Grant Date 2024-04-02
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Duvvuri, Subrahmanyam
  • Panda, Pratikash
  • Banerjee, Gaurab
  • Prabhakar, Tv

Abstract

The present disclosure relates to a breathing assistance apparatus for providing a breathing assistance to a user. The breathing assistance apparatus includes a first/second source configured with a first/second buffer. The first/second fluid is controllably transferred from the first/second source to the first/second buffer using any or combination of a first/second pressure regulators and one or more first/second valves. A mixing chamber configured with the first buffer and the second buffer to receive and mix the first fluid and the second fluid. A delivery tank configured with the mixing tank to controllably receive the third fluid through one or more fourth valves and a third pressure regulator. A user feed mask having an inlet configured with the delivery tank and user's face facilitating breathing assistance to the user.

IPC Classes  ?

  • A61M 16/00 - Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
  • A61M 16/06 - Respiratory or anaesthetic masks
  • A61M 16/12 - Preparation of respiratory gases or vapours by mixing different gases
  • A61M 16/20 - Valves specially adapted to medical respiratory devices

81.

-LINEAR SEQUENCES

      
Application Number IN2021050147
Publication Number 2021/165987
Status In Force
Filing Date 2021-02-16
Publication Date 2021-08-26
Owner
  • INDIAN INSTITUTE OF SCIENCE (India)
  • INDIAN SPACE RESEARCH ORGANISATION (India)
Inventor
  • Vijay Kumar, Panganamala
  • Dharmappa, Dileep
  • Mishra, Sugandh

Abstract

444-linear (IZ4) spreading codes. The IZ4 family is efficient in terms of even and odd autocorrelation and cross-correlation as well as balance properties and compares very favourably with sequences employed by GPS and Beidou systems as judged by most common performance measures. The proposed system and the method do not need either padding or puncturing of bits to achieve the mandated period of 10230. Efficient shift-register techniques can be employed to generate the spreading codes.

IPC Classes  ?

  • G01S 19/24 - Acquisition or tracking of signals transmitted by the system
  • H04B 1/707 - Spread spectrum techniques using direct sequence modulation
  • G01S 19/03 - Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
  • H03M 13/27 - Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques

82.

Nano-sensor for detecting gaseous components

      
Application Number 16755344
Grant Number 11275043
Status In Force
Filing Date 2018-10-10
First Publication Date 2021-07-01
Grant Date 2022-03-15
Owner Indian Institute of Science (India)
Inventor
  • Prajapati, Chandra Shekhar
  • Bhat, Navakanta

Abstract

Nano-sensors, nano-sensor array and methods of fabrication thereof are provided. A nano-sensor comprises a pair of sensing electrode assemblies aligned longitudinally along a first axis. Each sensing electrode assembly comprises an electrode strip coupled to a contact pad at a first end of the electrode strip. A sensing member is disposed between the pair of sensing electrode assemblies to detect, at a predetermined temperature, presence of a gaseous component. A thermally conductive layer is provided in contact with the sensing member. The nano-sensor comprises a heating assembly, comprising a heating strip disposed between and coupled to a pair of heating contact pads, aligned longitudinally along a second axis substantially perpendicular to the first axis. A portion of the heating strip is in contact with the thermally conductive layer to heat the sensing member through the thermally conductive layer.

IPC Classes  ?

  • G01N 27/18 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested

83.

SYSTEM AND METHOD FOR MONITORING COGNITIVE LOAD OF A DRIVER OF A VEHICLE

      
Application Number IB2020062016
Publication Number 2021/124140
Status In Force
Filing Date 2020-12-16
Publication Date 2021-06-24
Owner
  • INDIAN INSTITUTE OF SCIENCE (India)
  • FAURECIA INDIA PRIVATE LIMITED (India)
Inventor
  • Prabhakar, Gowdham
  • Mukhopadhyay, Abhishek
  • Biswas, Pradipta
  • Deshmukh, Sachin
  • Madan, Modiksha

Abstract

A system and a method for monitoring cognitive load of a driver of a vehicle. The system comprises: a set of sensors (104) for sensing one or more ocular features of the driver; a cognitive engine (102) operatively coupled to the set of sensors (104), the cognitive engine (102) comprising a processor (202) coupled to a memory (204), the memory (204) storing instructions executable by the processor (202) to: determine one or more parameters value from the sensed one or more ocular features; and determine one or more deviation states based on processing of the determined one or more parameters value to enable real-time monitoring of cognitive load of the driver. The system is robust, accurate, fast, efficient, cost-effective and simple.

IPC Classes  ?

  • A61B 5/18 - Devices for psychotechnics; Testing reaction times for vehicle drivers
  • B60W 40/08 - Estimation or calculation of driving parameters for road vehicle drive control systems not related to the control of a particular sub-unit related to drivers or passengers
  • B60K 28/02 - Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver

84.

A PROCESS AND DEVICE FOR FABRICATION OF HIGH TEMPERATURE SUPERCONDUCTORS

      
Application Number IN2020051035
Publication Number 2021/124356
Status In Force
Filing Date 2020-12-18
Publication Date 2021-06-24
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Rajasekar, Guru Pratheep
  • Ghosh, Arindam
  • Pandey, Anshu
  • Patil, Satish
  • Mahadevu, Rekha

Abstract

Processes and devices for fabrication of nanostructured superconductors are provided. A precursor of a first material is dispersed into a carrier gas to obtain a first aerosol. The first aerosol is contacted with a substrate. Decomposition of the first material is caused on contacting the first aerosol with the substrate to deposit the nanoparticles of the first material on the substrate to obtain a partially covered substrate. A second material is deposited on the partially covered substrate to form nanoclusters comprising the second material embedded in the first material to obtain the nanostructured superconductors.

IPC Classes  ?

  • B82B 1/00 - Nanostructures formed by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
  • B82B 3/00 - Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
  • B82Y 30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites
  • B82Y 40/00 - Manufacture or treatment of nanostructures
  • H01L 39/00 - Devices using superconductivity or hyperconductivity; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof

85.

Microfluidic device with integrated micro-structured electrodes and methods thereof

      
Application Number 16954140
Grant Number 11707738
Status In Force
Filing Date 2018-12-14
First Publication Date 2021-06-03
Grant Date 2023-07-25
Owner Indian Institute of Science (India)
Inventor
  • Panwar, Jatin
  • Roy, Rahul
  • Abbasi, Usama Ahmed
  • Jain, Prakhar
  • Kumaran, Viswanathan

Abstract

The present disclosure provides a microfluidic device comprising a set of micro-structured electrodes. The electrodes are made of a fusible alloy such as Field's Metal and are patterned on a layer of PDMS. The molten fusible alloy is poured over the patterned PDMA layer and a suction force is applied to ensure uniformity of flow of the molten metal. A second layer comprising a flow channel orthogonal to the direction of the micro-structured electrodes is disposed under the first layer to form the microfluidic device. The device shows enhanced sensitivity to RBC detection at high frequencies that are also bio-compatible (above 2 MHz). Multiple layers of the micro-structures electrodes can be sandwiched between layers of flow channels to provide a 3D microfluidic device.

IPC Classes  ?

  • B01L 3/00 - Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
  • B81B 1/00 - Devices without movable or flexible elements, e.g. microcapillary devices
  • B81C 1/00 - Manufacture or treatment of devices or systems in or on a substrate
  • G01N 15/10 - Investigating individual particles

86.

SHORTENING TUBERCULOSIS THERAPY AND REDUCING RELAPSE BY CO-ADMINISTERING CHLOROQUINE IN TB AND HIV-TB COINFECTED CONDITIONS

      
Application Number IB2020060500
Publication Number 2021/090283
Status In Force
Filing Date 2020-11-08
Publication Date 2021-05-14
Owner
  • FOUNDATION FOR NEGLECTED DISEASE RESEARCH (India)
  • INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Singh, Amit
  • Mishra, Richa
  • Shandil, Rk
  • Narayanan, Shridhar

Abstract

The present invention provides shortening TB Therapy and reducing relapse by co-administering Chloroquine with anti-TB drugs to drug-sensitive TB patients, multiple drug resistant (MDR) TB patients and TB patients co-infected with HIV-1. The present invention also provides shortening TB Therapy and reducing relapse by co-administering hydroxychloroquine with anti-TB drugs to drug-sensitive TB patients, multiple drug resistant (MDR) TB patients and TB patients co-infected with HIV-1.

IPC Classes  ?

  • A61K 31/4706 - 4-Aminoquinolines; 8-Aminoquinolines, e.g. chloroquine, primaquine

87.

SYSTEM FOR OPERATING JOYSTICK

      
Application Number IB2020059959
Publication Number 2021/090102
Status In Force
Filing Date 2020-10-23
Publication Date 2021-05-14
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Sharma, Vinay Krishna
  • Biswas, Pradipta

Abstract

The present disclosure provides a system for controlling operations of a joystick. The system includes: an input unit comprising a set of sensors, the set of sensors to sense input gestures and generate an input signal corresponding to the sensed input gestures; one or more rotary devices operatively coupled to one or more controlling pins of the joystick to move the corresponding controlling pins; and a control unit operatively coupled to the input unit and the one or more rotary devices, the control unit configured to: extract one or more attributes from the generated input signal; and generate a control signal by comparing the extracted one or more attributes with a dataset comprising a set of predefined attributes and corresponding control action, wherein the one or more rotary devices move the corresponding controlling pins in response to the generated control signals.

IPC Classes  ?

  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06F 3/033 - Pointing devices displaced or positioned by the user; Accessories therefor

88.

AN APPARATUS TO MAINTAIN TEMPERATURE OF AN OBJECT

      
Application Number 17048152
Status Pending
Filing Date 2019-04-16
First Publication Date 2021-05-13
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Gurumoorthy, Balan
  • Ghosal, Ashitava
  • Nambiar, Rohit S
  • Karia, Deval

Abstract

The present disclosure provides a portable apparatus to maintain temperature of an object comprising a first chamber containing a quantity of a thermal material. The first chamber is thermally coupled to a container holding the object of interest. Ambient air is driven over the thermal material and then towards the container to change the temperature of the container. A valve is provided near the container which can be opened to allow entry of ambient air towards the container. Either of the heated or cooled air flow and the operation of the valve is regulated to maintain the temperature of the container to within a predetermined temperature range. The container is configured to be sealed to isolate the object from the ambient and allows for a means to preserve object quality. A housing of the apparatus is provided with a provision to protect the first container from mechanical shocks.

IPC Classes  ?

89.

MICROWAVE-ASSISTED APPARATUS, SYSTEM AND METHOD FOR DEPOSITION OF FILMS ON SUBSTRATES

      
Application Number IN2020050923
Publication Number 2021/084561
Status In Force
Filing Date 2020-11-02
Publication Date 2021-05-06
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Sai, Ranajit
  • Shivshankar, Srinivasarao Ajjampur

Abstract

The present invention provides an apparatus for the deposition of thin films on a substrate, including large substrates, held preferably face-down, in a cartridge containing a liquid solution with at least a chemical precursor which, upon being subject to a uniform microwave field transmitted through a microwave-transparent window, leads to the formation of a thin film on the substrate. The present invention also provides a system for launching microwaves and controlling the process for film deposition on the substrate. The present invention also provides a process for obtaining a film of uniform thickness and characteristics on a substrate or for incorporating controlled non-uniformity. The present invention also provides an apparatus and method for film deposition on a series of substrates in a continuous batch process.

IPC Classes  ?

  • H01L 21/02 - Manufacture or treatment of semiconductor devices or of parts thereof
  • H05B 6/78 - Arrangements for continuous movement of material
  • H01J 37/32 - Gas-filled discharge tubes

90.

Drain extended tunnel field effect transistor

      
Application Number 15439951
Grant Number 11393923
Status In Force
Filing Date 2017-02-23
First Publication Date 2021-04-22
Grant Date 2022-07-19
Owner Indian Institute of Science (India)
Inventor Shrivastava, Mayank

Abstract

A Drain Extended Tunnel FET (DeTFET) device is disclosed that outperforms state of art devices and can meet the requirements of High voltage/high power devices operating in the range of 5V-20V for System on Chip (SoC). The device comprises a P+ SiGe source with an N-type Si Epilayer sandwiched between SiGe source and the gate stack, which enables vertical tunneling of minority carriers from SiGe P+ source into N-Epi region under the influence of gate field. The area tunneling between SiGe source and Si Epi region breaks the barrier imposed by thermionic injection based carrier transport from source to channel, which exists in DeMOS devices known in the art. The disclosed device results in improved performance in respect of ON current, leakage, sub-threshold slope, breakdown voltage and RF characteristics making it attractive for SoC applications as compared to its state of the art counterparts.

IPC Classes  ?

  • H01L 29/78 - Field-effect transistors with field effect produced by an insulated gate
  • H01L 29/06 - Semiconductor bodies characterised by the shapes, relative sizes, or dispositions of the semiconductor regions
  • H01L 27/092 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate complementary MIS field-effect transistors

91.

CLINICAL SAMPLE STORAGE CASSETTES

      
Application Number 15733088
Status Pending
Filing Date 2018-11-13
First Publication Date 2021-04-08
Owner Indian Institute of Science (India)
Inventor Toley, Bhushan Jayant

Abstract

A clinical sample storage cassette and an assembly comprising the clinical sample storage cassette is provided. The clinical sample storage cassette can comprise a top layer, a distributor layer, and a storage membrane. The top layer can comprise a first side to receive a clinical sample and a second side coupled with a distributor layer. The distributor layer is to receive the clinical sample from the top layer. The distributor layer can comprise a first distributor side coupled to the second side and a second distributor side coupled to the storage membrane to transfer the clinical sample to the storage membrane. The distributor layer and the storage membrane can have different flow rates of the clinical sample to allow for uniform flow and storage of the clinical sample on the storage membrane.

IPC Classes  ?

  • B01L 3/00 - Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers

92.

HIGH VOLTAGE AND HIGH ENERGY DENSITY BATTERY WITH INTERLAYERS

      
Application Number IB2020058463
Publication Number 2021/059071
Status In Force
Filing Date 2020-09-11
Publication Date 2021-04-01
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Aetukuri, Naga Phani B
  • Raj, Vikalp
  • Ravi, Varun Kankanallu

Abstract

The present disclosure provides a solid-state battery 100, which includes: an electrolyte layer 102 wherein at least at a first surface, the electrolyte layer is a solid-state electrolyte; a first electrode layer 106-1 disposed on a first side of the electrolyte layer; a second electrode layer 106-2 disposed on a second side of the electrolyte layer; and a first interlayer 108-1 made of a first material, disposed between the electrolyte layer and the first electrode layer. The first electrode layer has low solubility in the first material, which facilitates reduced nucleation of the first electrode layer at interface of the first interlayer with the electrolyte layer due to excessive activation energy for nucleation, and the reduced nucleation enables reduced formation of dendrites at the first electrode layer.

IPC Classes  ?

  • H01M 10/0562 - Solid materials
  • H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
  • H01M 4/04 - Processes of manufacture in general

93.

IN-SITU ETCHING PROCESS

      
Application Number IN2020050771
Publication Number 2021/044443
Status In Force
Filing Date 2020-09-04
Publication Date 2021-03-11
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Raghavan, Srinivasan
  • Bhat, Navakanta
  • Soman, Rohith

Abstract

Methods of fabricating semiconductor stacks and semiconductor stacks obtained therefrom are provided. A substrate (102) is provided in a reactor. First precursors are supplied with a carrier gas to form a first layer (104) on the substrate (102) and the supply is stopped after the first layer (104) is formed. Second precursors and third precursors are supplied with the carrier gas to form a doped layer. The second precursors correspond to precursors which form an intrinsic semiconductor and the third precursors correspond to precursors which form a dopant. Supply of the second precursors and the third precursors is stopped. The carrier gas is continued to be supplied to remove a top surface of the doped layer to form a surface etched doped layer (106) to reduce diffusion of the dopant to subsequent layers.

IPC Classes  ?

  • H01L 21/20 - Deposition of semiconductor materials on a substrate, e.g. epitaxial growth
  • H01L 21/205 - Deposition of semiconductor materials on a substrate, e.g. epitaxial growth using reduction or decomposition of a gaseous compound yielding a solid condensate, i.e. chemical deposition
  • H01L 33/32 - Materials of the light emitting region containing only elements of group III and group V of the periodic system containing nitrogen

94.

SYSTEM AND METHOD FOR AUTONOMOUS NAVIGATION OF UNMANNED AERIAL VEHICLE (UAV) IN GPS DENIED ENVIRONMENT

      
Application Number IB2020058005
Publication Number 2021/038485
Status In Force
Filing Date 2020-08-27
Publication Date 2021-03-04
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Murti, Chaitanya
  • Prakash, Prafull
  • Bhattacharyya, Chiranjib
  • Bharadwaj, Amrutur

Abstract

An embodiment of the present disclosure provides a system and a method for autonomous navigation of an unmanned aerial vehicle (UAV) in a GPS denied environment. The method facilitates to enable configuration of at least one inference time constraint and a minimum desired accuracy, and compress a neural network model that has been previously trained using an existing dataset. The neural network model is compressed by generating scores for each artifact of the neural network model containing non-zero weights. Weights of a lowest ranked artifact are stored in a dictionary. Weights of said lowest ranked artifact are set to zero to effect a compressed neural network model. Neural network model is retrained for a plurality of iterations such that accuracy of the compressed neural network model is checked at each iteration, and the steps of generating scores and storing weight are repeated if the minimum desired accuracy is not violated.

IPC Classes  ?

  • G01C 21/00 - Navigation; Navigational instruments not provided for in groups
  • G05D 1/00 - Control of position, course, altitude, or attitude of land, water, air, or space vehicles, e.g. automatic pilot
  • G06N 3/02 - Neural networks

95.

A METHOD FOR LOCOMOTION OF A NANOROBOT AND IMPLEMENTATIONS THEREOF

      
Application Number IN2020050676
Publication Number 2021/019575
Status In Force
Filing Date 2020-07-31
Publication Date 2021-02-04
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Ghosh, Ambarish
  • Dasgupta, Debayan

Abstract

The present disclosure relates to a method for locomotion of at least one nanorobot through a biochemical environment. The present disclosure also reveals a method for locomotion of nanorobots for use in drug delivery, delivery of materials for medical imaging and medical diagnosis.

IPC Classes  ?

  • A61B 34/00 - Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
  • H01F 41/20 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates by evaporation
  • H01F 10/14 - Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys containing iron or nickel
  • A61B 17/00 - Surgical instruments, devices or methods, e.g. tourniquets

96.

SUPERCONDUCTING BLOCK, SUPERCONDUCTING NANOCRYSTAL, SUPERCONDUCTING DEVICE AND A PROCESS THEREOF

      
Application Number 16979113
Status Pending
Filing Date 2019-03-11
First Publication Date 2020-12-24
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Pandey, Anshu
  • Thapa, Dev Kumar
  • Saha, Subham Kumar

Abstract

The present invention provides a superconducting block, comprising, a pair of cores with materials that are electrically conductive in their normal states. The pair of cores are embedded in the shell with an intervening centroidal distance, with a material that is electrically conductive in its normal state. The embedded pair of cores and the shell are configured to be superconductive. The present invention also provides a superconducting nanocrystal with at least the superconducting block. The present invention also provides a superconductive device with at least the superconducting block and the superconducting nanocrystal. The present invention further provides a process for fabricating the superconducting block and superconducting crystal. The present invention provides superconductors (superconducting block, superconducting nanocrystals) that can be employed to attain superconductivity at high temperatures, corresponding to temperatures existing in the terrestrial ambient and even higher.

IPC Classes  ?

  • H01B 12/00 - Superconductive or hyperconductive conductors, cables or transmission lines
  • H01L 39/08 - Devices using superconductivity or hyperconductivity; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof - Details characterised by the shape of the element

97.

CONTROLLING MOTION OF MAGNETICALLY-DRIVEN MICROSCOPIC PARTICLES

      
Application Number IN2020050475
Publication Number 2020/240590
Status In Force
Filing Date 2020-05-27
Publication Date 2020-12-03
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Peddi, Shanmukh Srinivas
  • Dasgupta, Debayan
  • Ghosh, Ambarish

Abstract

Devices, systems and methods for controlling motion of magnetic-driven nanobots are provided. Based on a selection indicative of a pattern of movement of the nanobots (200), a signal can be generated indicative of a pattern of magnetic field to be produced. Electrical signals can be generated to cause production of the pattern of magnetic field. The electrical signals can be provided to a device (300, 800) which is adaptable for being placed on the head or around a tooth of the patient. A first coil (502, 602, 804) of the device can receive the electrical signals and produce the pattern of the magnetic field to drive the magnetically-driven nanobots from a pulp region of the tooth into the dentinal tubules.

IPC Classes  ?

  • A61M 31/00 - Devices for introducing or retaining media, e.g. remedies, in cavities of the body
  • A61K 41/00 - Medicinal preparations obtained by treating materials with wave energy or particle radiation
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • H01F 5/00 - Coils

98.

Compositions and methods for promoting immune responses to human immunodeficiency virus

      
Application Number 16966387
Grant Number 11590219
Status In Force
Filing Date 2019-01-31
First Publication Date 2020-11-26
Grant Date 2023-02-28
Owner
  • Emory University (USA)
  • Indian Institute of Science (USA)
Inventor
  • Amara, Rama Rao
  • Jones, Andrew
  • Varadarajan, Raghavan

Abstract

This disclosure relates to methods of promoting immune responses against HIV and compositions related thereto. In certain embodiments, this disclosure relates to methods of vaccinating for HIV comprising administering to the subject a priming composition followed by a boosting composition. In certain embodiments, the priming composition comprises a recombinant virus such as recombinant MVA that encodes an Env protein of HIV or segment thereof. In certain embodiments, the boosting composition comprises a trimeric cyclically permuted gp120 chimeric protein reported herein or DNA encoding the same.

IPC Classes  ?

  • A61K 39/21 - Retroviridae, e.g. equine infectious anemia virus
  • C12N 7/00 - Viruses, e.g. bacteriophages; Compositions thereof; Preparation or purification thereof
  • C07K 14/16 - HIV-1
  • A61K 39/00 - Medicinal preparations containing antigens or antibodies

99.

LOW RESISTANCE NANOSTRUCTURED ELECTRICAL CONDUCTOR

      
Application Number IN2020050431
Publication Number 2020/230162
Status In Force
Filing Date 2020-05-12
Publication Date 2020-11-19
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • Pandey, Anshu
  • Ghosh, Arindam
  • Patil, Satish

Abstract

The subject matter of the present disclosure relates to nanostructured electrical conductor of metal nanoparticles that are dispersed in another metallic matrix and these electrical conductors exhibit a very low electrical resistance. The present invention also provides a process for the preparation of nanostructured electrical conductor exhibiting a very low resistance. The nanostructured electrical conductor is composed of nanoparticles of metal (e.g. silver) dispersed in another metallic matrix (e.g. gold), and their electrical resistivity is three decades or more below that of conventional highly conducting metals, such as gold, copper or silver. The low resistance of nanostructured electrical conductor can maintained up to 1000 K, depending on the composition, and under operating pressure.

IPC Classes  ?

  • H01B 1/02 - Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
  • H01B 12/00 - Superconductive or hyperconductive conductors, cables or transmission lines

100.

A DESILTING APPARATUS FOR CLEANING A PRE-DEFINED VICINITY

      
Application Number IB2020053151
Publication Number 2020/202066
Status In Force
Filing Date 2020-04-02
Publication Date 2020-10-08
Owner INDIAN INSTITUTE OF SCIENCE (India)
Inventor
  • B, Gurumoorthy
  • Kannapan, Srikanth
  • Wazir, Arunima
  • P, Athul
  • Choudhari, Mayur Shridhar
  • Mukherjee, Saurabh

Abstract

A desilting apparatus for cleaning a pre-defined vicinity [0036] The present invention relates to desilting apparatus (100) for cleaning a pre-defined vicinity. The apparatus (100) comprises an operating unit (106) and a 5 control unit (105) to monitor and actuate desilting operation executed through the apparatus (100) by an operator. A grasping device (101) cleans silt and debris accumulated in a predefined vicinity by employing one or more jaw buckets (101a) which grabs silt accumulated in the pre-defined vicinity. A hydraulic system (103c) performs the moving operation of hoist assembly (103) by transmitting power to 10 different components in the desilting apparatus (100). Further, the hoist assembly (103) comprises flexible members (104b) to freely maneuver the grasping device (101) within the pre-defined vicinity thereby collecting silt and debris from the pre-defined vicinity and transmitting silt into storage bin (107) provided at the desilting apparatus (100).

IPC Classes  ?

  • E02F 3/46 - Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes
  • E02F 3/60 - Buckets, scrapers, or other digging elements
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