Canatu Oy

Finland

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IPC Class
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 13
C01B 31/02 - Preparation of carbon; Purification 13
G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means 13
B82Y 40/00 - Manufacture or treatment of nanostructures 10
B82Y 30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites 8
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Status
Pending 4
Registered / In Force 50
Found results for  patents

1.

METHOD FOR PRODUCING A METAL-BASED COATING ON A FILM OF HARM-STRUCTURES ATTACHED TO A SUPPORT

      
Application Number EP2024054927
Publication Number 2024/180047
Status In Force
Filing Date 2024-02-27
Publication Date 2024-09-06
Owner CANATU OY (Finland)
Inventor Soliman, Ahmed

Abstract

A method for producing a metal-based coating on a film of high aspect ratio molecular structures (HARM-structures) attached to a support, wherein the method comprises: providing an electrode comprising a film of HARM-structures attached to a support, wherein the support is provided with a current collector; subjecting the electrode to an electrodeposition process in an aqueous deposition bath of a metal complex and/or a salt thereof, wherein the electrodeposition process comprises: conducting the electrodeposition at a first potential value being in the range of 0.2 to 5 V to form the metal-based coating on the film of HARM-structures attached to the support; and then conducting the electrodeposition at a second potential value being in the range of 0 to -4 V to etch the formed metal-based coating.

IPC Classes  ?

  • C25D 9/06 - Electrolytic coating other than with metals with inorganic materials by anodic processes
  • C25D 9/08 - Electrolytic coating other than with metals with inorganic materials by cathodic processes
  • C25D 9/10 - Electrolytic coating other than with metals with inorganic materials by cathodic processes on iron or steel
  • C25F 3/12 - Etching of semiconducting materials

2.

DOPANT COMPLEX AND AN ELECTRONIC COMPONENT

      
Application Number 18273937
Status Pending
Filing Date 2022-03-23
First Publication Date 2024-03-14
Owner CANATU OY (Finland)
Inventor Gadgil, Bhushan

Abstract

A dopant complex is disclosed. The dopant complex may be formed of a dopant ion component encapsulated in a polymer matrix, wherein the dopant ion component is a metal triflate, a metal halide, a metal antimonate, or any combination thereof, and the polymer matrix comprises or consists of a hydroxyl-containing polymer. Further is disclosed an electronic component and the use of the dopant complex.

IPC Classes  ?

  • B01L 3/00 - Containers or dishes for laboratory use, e.g. laboratory glasswareDroppers
  • C08F 212/14 - Monomers containing only one unsaturated aliphatic radical containing one ring substituted by hetero atoms or groups containing hetero atoms
  • C08F 220/14 - Methyl esters
  • C08K 3/16 - Halogen-containing compounds
  • C08K 5/42 - Sulfonic acidsDerivatives thereof

3.

A METHOD FOR OPERATING A CHEMICAL VAPOR DEPOSITION PROCESS

      
Application Number EP2023067035
Publication Number 2024/008472
Status In Force
Filing Date 2023-06-22
Publication Date 2024-01-11
Owner CANATU OY (Finland)
Inventor
  • Haridas Choolakkal, Arun
  • Pedersen, Henrik
  • Birch, Jens

Abstract

A method for operating a chemical vapor deposition, CVD, process, comprising providing a substrate (20) in a reaction zone (10) of a reaction chamber (1), providing at least one precursor gas flow into the reaction chamber (1), the precursor gas comprising precursor molecules, heating the reaction chamber (1) to a temperature that is greater than a reaction onset temperature of the precursor molecules, and providing at least one inert diffusion additive gas into the reaction chamber (1), the inert diffusion additive comprising inert diffusion additive molecules, wherein the inert diffusion additive molecules have a greater molecular mass than the precursor molecules, and wherein a partial pressure of the inert diffusion additive gas is greater than a partial pressure of the precursor gas. Further disclosed is a protective layer (40, 40', 40'') on a substrate (20) having at least one high aspect ratio feature.

IPC Classes  ?

  • C23C 16/04 - Coating on selected surface areas, e.g. using masks

4.

REAGENT CARTRIDGE FOR SUBLIMATION AND REACTOR APPARATUS

      
Application Number FI2023050308
Publication Number 2023/233078
Status In Force
Filing Date 2023-06-01
Publication Date 2023-12-07
Owner CANATU OY (Finland)
Inventor
  • Juntunen, Taneli
  • Glazek, Wojciech
  • Reynaud, Olivier

Abstract

A reagent cartridge (1000) for sublimation of a solid reagent (1001) and a reactor apparatus are disclosed. The reagent cartridge (1000) comprises a reagent chamber (1200) for holding the solid reagent (1001) and at least one pressure sensor (1100) for measuring pressure inside the reagent cartridge (1000).

IPC Classes  ?

  • B01J 15/00 - Chemical processes in general for reacting gaseous media with non-particulate solids, e.g. sheet materialApparatus specially adapted therefor
  • B01D 7/00 - Sublimation
  • C23C 16/448 - Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials
  • C23C 16/455 - Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into the reaction chamber or for modifying gas flows in the reaction chamber
  • C01B 32/16 - Preparation
  • B01J 4/00 - Feed devicesFeed or outlet control devices
  • B01J 7/00 - Apparatus for generating gases
  • C01B 32/162 - Preparation characterised by catalysts

5.

HEATING STICKER FOR VEHICLE WINDOW

      
Application Number 17748089
Status Pending
Filing Date 2022-05-19
First Publication Date 2023-11-23
Owner CANATU OY (Finland)
Inventor
  • Pai, Chih-Chiang
  • Lin, Meng-Kuei
  • Huang, Chun-Hao
  • Liu, Jung-Han
  • Tsui, Chih-Jung

Abstract

A heating sticker includes a protective layer, a thermogenic layer, an electrode layer, a cover layer and an adhesive layer, which are superposed in order. The thermogenic layer is a conductive film with transparent carbon nanobuds and defined with a heating area and a non-heating area. The heating area is disposed with insulative grooves. The non-heating area is distributed with micro blocks which are arranged insulatively. The electrode layer has a conductive wire and a ground wire. The conductive wire surrounds the heating area in a non-closed shape. The ground wire is located between the front end and the rear end of the conductive wire and connected to a periphery of the heating area. Conductivity of each of the conductive wire and the ground wire is higher than conductivity of the thermogenic layer. An outer surface of the cover layer is a modified surface which is treated with plasma.

IPC Classes  ?

  • B60S 1/02 - Cleaning windscreens, windows, or optical devices
  • H05B 3/36 - Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heating conductor embedded in insulating material
  • H05B 3/86 - Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields the heating conductors being embedded in the transparent or reflecting material

6.

A FREE-STANDING PELLICLE FILM COMPRISING HARM-STRUCTURES

      
Application Number FI2023050140
Publication Number 2023/209271
Status In Force
Filing Date 2023-03-14
Publication Date 2023-11-02
Owner CANATU OY (Finland)
Inventor
  • Mikladal, Bjørn
  • Juntunen, Taneli
  • Varjos, Ilkka
  • Etula, Jarkko

Abstract

A method for forming a free-standing pellicle film comprising high aspect ratio molecular structures (HARM-structures) is disclosed. The method comprises: a) depositing a first portion of HARM-structures onto a porous filter to form a film of HARM-structures on the porous filter, b) transferring the film of HARM-structures from the porous filter to a frame to form a free-standing film of HARM-structures attached to the frame, and c) depositing a second portion of HARMS-structures onto the free-standing film of HARM-structures attached to the frame to form a free-standing pellicle film of HARM-structures attached to the frame.

IPC Classes  ?

  • G03F 1/62 - Pellicles or pellicle assemblies, e.g. having membrane on support framePreparation thereof

7.

APPARATUS AND METHOD FOR PRODUCING CATALYST PARTICLES

      
Application Number FI2023050166
Publication Number 2023/180632
Status In Force
Filing Date 2023-03-24
Publication Date 2023-09-28
Owner CANATU OY (Finland)
Inventor
  • Juntunen, Taneli
  • Reynaud, Olivier
  • Okamoto, Takumi
  • Fugane, Keisuke

Abstract

This specification relates to an apparatus and a method for producing catalyst particles as well as a high-aspect-ratio molecular structure network. The apparatus (1000) comprises a flow reactor (1100) and a laminar injector (1200) configured to introduce a catalyst particle precursor (1201) into the flow reactor (1100). The laminar injector (1200) comprises a temperature-controlled flow straightener (1210) arranged upstream of the flow reactor (1100).

IPC Classes  ?

  • B01J 4/00 - Feed devicesFeed or outlet control devices
  • B01J 19/26 - Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
  • C01B 32/16 - Preparation

8.

FORMED FILM AND A MANUFACTURING METHOD THEREOF

      
Application Number 17785007
Status Pending
Filing Date 2020-12-10
First Publication Date 2023-01-19
Owner CANATU OY (Finland)
Inventor
  • Varjos, Ilkka
  • Tamminen, Sari

Abstract

It is an object to provide a formed film and a method for manufacturing a formed film. According to an embodiment, a method for manufacturing a formed film comprises providing a formable film having a conductive pattern on a first side of the formable film. The method may further comprise printing a deformation-preventing element onto the formable film and forming at least one section of the formable film at a forming temperature. A modulus of elasticity of the deformation-preventing element at the forming temperature may be greater than a modulus of elasticity of the formable film at the forming temperature. A method, a formed film, and an electronic device are provided.

IPC Classes  ?

  • H05K 1/02 - Printed circuits Details
  • H05K 3/00 - Apparatus or processes for manufacturing printed circuits

9.

DOPANT COMPLEX AND AN ELECTRONIC COMPONENT

      
Application Number FI2022050188
Publication Number 2022/200688
Status In Force
Filing Date 2022-03-23
Publication Date 2022-09-29
Owner CANATU OY (Finland)
Inventor Gadgil, Bhushan

Abstract

A dopant complex is disclosed. The dopant complex may be formed of a dopant ion component encapsulated in a polymer matrix, wherein the dopant ion component is a metal triflate, a metal halide, a metal antimonate, or any combination thereof, and the polymer matrix comprises or consists of a hydroxyl-containing polymer. Further is disclosed an electronic component and the use of the dopant complex.

IPC Classes  ?

  • H01L 51/00 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof

10.

Electrically conductive multilayer film including a coating layer

      
Application Number 17051078
Grant Number 11462341
Status In Force
Filing Date 2019-05-03
First Publication Date 2021-10-07
Grant Date 2022-10-04
Owner CANATU OY (Finland)
Inventor
  • Mikladal, Bjørn Fridur
  • Tian, Dewei
  • Varjos, Ilkka

Abstract

An electrically conductive multilayer film is disclosed. The conductive multilayer film may comprise a non-conductive base layer and a transparent layer comprising transparent conductor material provided on the non-conductive base layer, wherein the transparent layer comprising transparent conductor material is at least partly covered with transparent dielectric material forming a coating layer on the transparent layer comprising transparent conductor material such that the transparent layer comprising transparent conductor material is situated between the coating layer and the non-conductive base layer, and wherein the thickness of the coating layer is 10-600 nm in order to enable processing of the transparent layer comprising transparent conductor material through the coating layer. Further is disclosed a method, a touch sensing device, and different uses.

IPC Classes  ?

  • H01B 5/14 - Non-insulated conductors or conductive bodies characterised by their form comprising conductive layers or films on insulating-supports
  • C01B 32/15 - Nanosized carbon materials
  • C08J 7/044 - Forming conductive coatingsForming coatings having anti-static properties
  • C08J 7/04 - Coating
  • C08J 5/18 - Manufacture of films or sheets
  • C09D 5/24 - Electrically-conducting paints
  • C09D 127/08 - Homopolymers or copolymers of vinylidene chloride
  • C09D 133/12 - Homopolymers or copolymers of methyl methacrylate
  • B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin
  • B32B 27/36 - Layered products essentially comprising synthetic resin comprising polyesters
  • B32B 37/14 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
  • G02F 1/1333 - Constructional arrangements
  • G02F 1/1343 - Electrodes
  • C08J 7/043 - Improving the adhesiveness of the coatings per se, e.g. forming primers
  • G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

11.

Electrically conductive multilayer film

      
Application Number 17050849
Grant Number 11760071
Status In Force
Filing Date 2019-05-03
First Publication Date 2021-07-29
Grant Date 2023-09-19
Owner CANATU OY (Finland)
Inventor
  • Mikladal, Bjørn Fridur
  • Tian, Dewei
  • Varjos, Ilkka

Abstract

An electrically conductive multilayer film is disclosed. The electrically conductive multilayer film may comprise a non-conductive base layer, a transparent layer comprising transparent conductor material, and a transparent primer layer. The non-conductive base layer, the transparent layer comprising transparent conductor material, and the transparent primer layer are arranged one on the other in a vertical direction such that the transparent primer layer is situated between the non-conductive base layer and the transparent layer comprising transparent conductor material and is in direct contact with the transparent layer comprising transparent conductor material. The transparent primer layer is formed of a composition comprising a polymer, wherein the polymer is selected from a group consisting of polyvinylidene chloride, a copolymer, wherein one of the monomers is vinylidene chloride, and any combination thereof. Further is disclosed a method, a touch sensing device, and different uses.

IPC Classes  ?

  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin
  • B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
  • C08J 7/044 - Forming conductive coatingsForming coatings having anti-static properties
  • C08J 7/043 - Improving the adhesiveness of the coatings per se, e.g. forming primers
  • C03C 17/34 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
  • C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects producedFilling pastes
  • C09D 5/24 - Electrically-conducting paints
  • C09D 127/08 - Homopolymers or copolymers of vinylidene chloride
  • C09D 169/00 - Coating compositions based on polycarbonatesCoating compositions based on derivatives of polycarbonates
  • C08K 3/04 - Carbon
  • G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

12.

A FORMED FILM AND A MANUFACTURING METHOD THEREOF

      
Application Number FI2020050828
Publication Number 2021/116532
Status In Force
Filing Date 2020-12-10
Publication Date 2021-06-17
Owner CANATU OY (Finland)
Inventor
  • Varjos, Ilkka
  • Tamminen, Sari

Abstract

It is an object to provide a formed film and a method for manufacturing a formed film. According to an embodiment, a method for manufacturing a formed film comprises providing a formable film having a conductive pattern on a first side of the formable film. The method may further comprise printing a deformation-preventing element onto the formable film and forming at least one section of the formable film at a forming temperature. A modulus of elasticity of the deformation-preventing element at the forming temperature may be greater than a modulus of elasticity of the formable film at the forming temperature. A method, a formed film, and an electronic device are provided.

IPC Classes  ?

  • H05K 3/00 - Apparatus or processes for manufacturing printed circuits

13.

APPARATUSES COMPRISING FILMS WITH FREE-STANDING REGION

      
Application Number 16762708
Status Pending
Filing Date 2018-11-08
First Publication Date 2021-06-10
Owner Canatu Oy (Finland)
Inventor Mikladal, Bjørn

Abstract

An apparatus, comprising a film (103) comprising a network of conductive and/or semi-conductive high aspect ratio molecular structures is presented. The apparatus also comprises a frame (102) arranged to support the film (103) at least at least two support positions so that a free-standing region (101) of the film (103) extends between the at least two support positions. The two or more electrical contact areas electrically coupled to the film (103), and these electrical contact areas are arranged to pass electric charge across the free-standing region (101) of the film (103) at a current between 0.01 and 10 amperes.

IPC Classes  ?

  • 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
  • B01D 63/08 - Flat membrane modules
  • B01D 69/06 - Flat membranes
  • B01D 71/02 - Inorganic material
  • B01D 67/00 - Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
  • G03F 1/62 - Pellicles or pellicle assemblies, e.g. having membrane on support framePreparation thereof

14.

LAYERED DEVICE FOR PRESSURE TREATMENT AND METHOD

      
Application Number FI2020050619
Publication Number 2021/058865
Status In Force
Filing Date 2020-09-23
Publication Date 2021-04-01
Owner CANATU OY (Finland)
Inventor Varjos, Ilkka

Abstract

The present application relates to a layered device. The device comprises two base films, a conductive pattern attached to the first base film facing the second base film; and a bonding layer binding the first base film and the second base film together. The bonding layer comprises an opening, and the conductive pattern comprises an exposed portion aligned with the opening in the bonding layer. The device further comprises a spacer attached to the first base film and the exposed portion of the conductive pattern, wherein the spacer fills at least part of the space created by the opening in the bonding layer. The present invention further relates to a method of producing a layered device.

IPC Classes  ?

  • G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
  • G06F 3/044 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
  • H05K 3/28 - Applying non-metallic protective coatings
  • H05K 1/11 - Printed elements for providing electric connections to or between printed circuits

15.

APPARATUSES AND METHOD FOR ORIENTED DEPOSITION

      
Application Number FI2020050259
Publication Number 2020/216988
Status In Force
Filing Date 2020-04-20
Publication Date 2020-10-29
Owner CANATU OY (Finland)
Inventor
  • Varjos, Ilkka
  • Anisimov, Anton Sergeevich
  • Mikladal, Bjørn Fridur
  • Tian, Dewei

Abstract

Apparatuses and a method for gas phase deposition of high aspect ratio molecular structures, HARM-structures, are presented. The first aspect relates to an apparatus configured for oriented gas phase deposition of HARM-structures on a filter. The second aspect relates to an apparatus configured for oriented gas phase deposition of HARM-structures on a substrate. A system comprising multiple apparatuses according to the second aspect is also presented. Elements of the apparatuses are arranged to create a laminar flow of gas comprising HARM- structures in the deposition area, and to direct this flow at least partially parallel to the deposition area. Another aspect of the invention is a method for oriented deposition of HARM-structures, suitable for deposition both on a filter and a substrate.

IPC Classes  ?

  • 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 40/00 - Manufacture or treatment of nanostructures
  • C01B 32/16 - Preparation
  • C23C 16/455 - Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into the reaction chamber or for modifying gas flows in the reaction chamber
  • C23C 16/54 - Apparatus specially adapted for continuous coating
  • D01F 9/12 - Carbon filamentsApparatus specially adapted for the manufacture thereof
  • D01F 9/133 - Apparatus therefor

16.

Transparent conductive film

      
Application Number 16615146
Grant Number 10932364
Status In Force
Filing Date 2018-06-13
First Publication Date 2020-06-04
Grant Date 2021-02-23
Owner Canatu Oy (Finland)
Inventor
  • Varjos, Ilkka
  • Mikladal, Bjørn
  • Alvari, Teemu
  • O'Suillebhain, Liam

Abstract

b) of the transparent base film (2). Further, the application relates to a method for producing a transparent conductive film. Further, the application relates to a touch sensing device and to different uses.

IPC Classes  ?

  • H05K 1/09 - Use of materials for the metallic pattern
  • G06F 3/044 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
  • G06F 3/045 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
  • H05K 1/02 - Printed circuits Details
  • H05K 3/46 - Manufacturing multi-layer circuits

17.

AN ELECTRICALLY CONDUCTIVE MULTILAYER FILM

      
Application Number FI2019050347
Publication Number 2019/215385
Status In Force
Filing Date 2019-05-03
Publication Date 2019-11-14
Owner CANATU OY (Finland)
Inventor
  • Mikladal, Bjørn Fridur
  • Tian, Dewei
  • Varjos, Ilkka

Abstract

An electrically conductive multilayer film is disclosed. The electrically conductive multilayer film may comprise a non-conductive base layer, a transparent layer comprising transparent conductor material, and a transparent primer layer. The non-conductive base layer, the transparent layer comprising transparent conductor material, and the transparent primer layer are arranged one on the other in a vertical direction such that the transparent primer layer is situated between the non-conductive base layer and the transparent layer comprising transparent conductor material and is in direct contact with the transparent layer comprising transparent conductor material. The transparent primer layer is formed of a composition comprising a polymer, wherein the polymer is selected from a group consisting of polyvinylidene chloride, a copolymer, wherein one of the monomers is vinylidene chloride, and any combination thereof. Further is disclosed a method, a touch sensing device, and different uses.

IPC Classes  ?

  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • B32B 17/06 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance
  • B32B 27/18 - Layered products essentially comprising synthetic resin characterised by the use of special additives
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin
  • B32B 27/36 - Layered products essentially comprising synthetic resin comprising polyesters

18.

AN ELECTRICALLY CONDUCTIVE MULTILAYER FILM INCLUDING A COATING LAYER

      
Application Number FI2019050348
Publication Number 2019/215386
Status In Force
Filing Date 2019-05-03
Publication Date 2019-11-14
Owner CANATU OY (Finland)
Inventor
  • Mikladal, Bjørn Fridur
  • Tian, Dewei
  • Varjos, Ilkka

Abstract

An electrically conductive multilayer film is disclosed. The conductive multilayer film may comprise a non- conductive base layer and a transparent layer comprising transparent conductor material provided on the non-conductive base layer, wherein the transparent layer comprising transparent conductor material is at least partly covered with transparent dielectric material forming a coating layer on the transparent layer comprising transparent conductor material such that the transparent layer comprising transparent conductor material is situated between the coating layer and the non-conductive base layer, and wherein the thickness of the coating layer is 10–600 nm in order to enable processing of the transparent layer comprising transparent conductor material through the coating layer. Further is disclosed a method, a touch sensing device, and different uses.

IPC Classes  ?

  • G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
  • B32B 9/00 - Layered products essentially comprising a particular substance not covered by groups
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin

19.

Method for producing a laminated film

      
Application Number 16307071
Grant Number 10996808
Status In Force
Filing Date 2018-04-19
First Publication Date 2019-09-05
Grant Date 2021-05-04
Owner CANATU OY (Finland)
Inventor
  • Varjos, Ilkka
  • O'Suillebhain, Liam
  • Tian, Dewei
  • Koponen, Elisa

Abstract

The present application relates to a method for producing a laminated film. The present application further relates to a laminated film and to the uses thereof. The present invention further relates to a touch sensitive film.

IPC Classes  ?

  • G06F 3/045 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
  • B32B 7/027 - Thermal properties
  • B32B 7/04 - Interconnection of layers
  • B32B 37/10 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using direct action of vacuum or fluid pressure
  • B32B 37/26 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the laminating process, e.g. release layers or pressure equalising layers

20.

APPARATUSES COMPRISING FILMS WITH FREE-STANDING REGION

      
Application Number FI2018050822
Publication Number 2019/092318
Status In Force
Filing Date 2018-11-08
Publication Date 2019-05-16
Owner CANATU OY (Finland)
Inventor Mikladal, Bjørn

Abstract

An apparatus, comprising a film (103) comprising a network of conductive and/or semi-conductive high aspect ratio molecular structures is presented. The apparatus also comprises a frame (102) arranged to support the film (103) at least at least two support positions so that a free-standing region (101) of the film (103) extends between the at least two support positions. The two or more electrical contact areas electrically coupled to the film (103), and these electrical contact areas are arranged to pass electric charge across the free- standing region (101) of the film (103) at a current between 0.01 and 10 amperes.

IPC Classes  ?

  • H01B 1/04 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of carbon-silicon compounds, carbon, or silicon
  • B01D 46/00 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
  • B01D 69/00 - Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or propertiesManufacturing processes specially adapted therefor

21.

A TRANSPARENT CONDUCTIVE FILM

      
Application Number FI2018050448
Publication Number 2018/234627
Status In Force
Filing Date 2018-06-13
Publication Date 2018-12-27
Owner CANATU OY (Finland)
Inventor
  • Varjos, Ilkka
  • Mikladal, Bjørn
  • Alvari, Teemu
  • O' Suillebhain, Liam

Abstract

The application relates to a transparent conductive film (1) according to one embodiment, wherein the first transparent layer (31 ) having a first pattern of first electrodes is provided, e.g. deposited, on the first side (2a) of a transparent base film (2) and the second transparent layer (32) having a second pattern of second electrodes is provided, e.g. deposited, on the second side (2b) of the transparent base film (2). Further, the application relates to a method for producing a transparent conductive film. Further, the application relates to a touch sensing device and to different uses.

IPC Classes  ?

  • G06F 3/044 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
  • G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
  • 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
  • B32B 37/14 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
  • B32B 7/04 - Interconnection of layers
  • B29C 51/00 - Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawingApparatus therefor
  • B29C 45/00 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor
  • G02F 1/1343 - Electrodes
  • G02F 1/1333 - Constructional arrangements

22.

A METHOD FOR PRODUCING A LAMINATED FILM

      
Application Number FI2018050278
Publication Number 2018/197746
Status In Force
Filing Date 2018-04-19
Publication Date 2018-11-01
Owner CANATU OY (Finland)
Inventor
  • Varjos, Ilkka
  • O’suillebhain, Liam
  • Tian, Dewei
  • Koponen, Elisa

Abstract

The present application relates to a method for producing a laminated film. The present application further relates to a laminated film and to the uses thereof.The present invention further relates to a touch sensitive film.

IPC Classes  ?

  • B32B 7/04 - Interconnection of layers
  • B32B 37/26 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the laminating process, e.g. release layers or pressure equalising layers
  • B32B 37/10 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using direct action of vacuum or fluid pressure
  • B29C 65/02 - Joining of preformed partsApparatus therefor by heating, with or without pressure
  • G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
  • G06F 3/045 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact

23.

Flexible light-emitting film

      
Application Number 14891103
Grant Number 10718503
Status In Force
Filing Date 2014-05-14
First Publication Date 2016-03-31
Grant Date 2020-07-21
Owner Canatu Oy (Finland)
Inventor Brown, David P.

Abstract

A touch controllable light-emitting film is provided. It comprises a flexible, formable, foldable, stretchable and/or bendable light-emitting and/or light transmitting active layer. It also comprises at least two conductive or semi-conductive electrodes positioned on each side of the light-emitting active layer and/or light-blocking layer, wherein at least one electrode comprises HARMs (High Aspect Ratio Molecular structures), Monolayer Crystalline Surface (MCS) structures, transparent conductive oxides, conductive or semiconductive polymers and/or a metal mesh.

IPC Classes  ?

  • F21V 23/04 - Arrangement of electric circuit elements in or on lighting devices the elements being switches
  • G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
  • 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
  • G06F 3/0489 - 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 dedicated keyboard keys or combinations thereof
  • F21V 14/00 - Controlling the distribution of the light emitted by adjustment of elements
  • H05B 33/28 - Light sources with substantially two-dimensional radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode of translucent electrodes
  • H01L 27/32 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes

24.

CATALYST PARTICLE AND METHOD FOR PRODUCING THEREOF

      
Application Number FI2015050399
Publication Number 2015/189470
Status In Force
Filing Date 2015-06-08
Publication Date 2015-12-17
Owner CANATU OY (Finland)
Inventor
  • Brown, David P.
  • Reynaud, Olivier
  • Anisimov, Anton Sergeevich
  • Nasibulin, Albert, G.

Abstract

A method for producing catalyst particles is disclosed. The method comprises: forming a solution comprising a solvent and a material including catalyst material, wherein the material including catalyst material is dissolved or emulsified in the solvent; aerosolizing the formed solution to produce droplets comprising the material including catalyst material; and treating the droplets to produce catalyst particles or intermediate catalyst particles from the material including catalyst material comprised in the droplets. A method for producing nanomaterials, an apparatus,a catalyst particle and a solution droplet for the production of a catalyst particle are also disclosed.

IPC Classes  ?

  • B01J 37/00 - Processes, in general, for preparing catalystsProcesses, in general, for activation of catalysts
  • F26B 3/12 - Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour carrying the materials or objects to be dried with it in the form of a spray
  • B82Y 30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites
  • B82Y 40/00 - Manufacture or treatment of nanostructures
  • C01B 31/02 - Preparation of carbon; Purification
  • B01J 13/00 - Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided forMaking microcapsules or microballoons

25.

METHOD AND APPARATUS FOR PRODUCING NANOMATERIAL

      
Application Number FI2014050404
Publication Number 2015/177401
Status In Force
Filing Date 2014-05-23
Publication Date 2015-11-26
Owner CANATU OY (Finland)
Inventor
  • Brown, David P.
  • Reynaud, Olivier
  • Anisimov, Anton Sergeevich
  • Mikladal, Bjørn Friður
  • Varjos, Ilkka

Abstract

A method for producing nanomaterial comprising carbon is disclosed. The method comprises introducing a combination of two or more carbon sources (1, 2) into a synthesis reactor (101); decomposing at least partially the two or more carbon sources (1, 2) in the synthesis reactor to release carbon (104) from the two or more carbon sources (1, 2); and synthesizing the nanomaterial comprising carbon from the released carbon (104) in the synthesis reactor (101).

IPC Classes  ?

  • C01B 31/02 - Preparation of carbon; Purification
  • B82Y 30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites
  • B82Y 40/00 - Manufacture or treatment of nanostructures
  • C23C 16/26 - Deposition of carbon only

26.

Method for depositing high aspect ratio molecular structures

      
Application Number 14588870
Grant Number 09776206
Status In Force
Filing Date 2015-01-02
First Publication Date 2015-07-30
Grant Date 2017-10-03
Owner CANATU OY (Finland)
Inventor
  • Brown, David P.
  • Nasibulin, Albert G.
  • Kauppinen, Esko I.
  • Gonzales, David

Abstract

A method for depositing high aspect ratio molecular structures (HARMS), which method comprises applying a force upon an aerosol comprising one or more HARM-structures, which force moves one or more HARM-structures based on one or more physical features and/or properties towards one or more predetermined locations for depositing one or more HARM-structures in a pattern by means of an applied force.

IPC Classes  ?

  • B82Y 10/00 - Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
  • B82Y 40/00 - Manufacture or treatment of nanostructures
  • B82Y 30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites
  • B05D 1/04 - Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
  • 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
  • C01B 31/02 - Preparation of carbon; Purification

27.

FLEXIBLE LIGHT-EMITTING AND -BLOCKING FILMS

      
Application Number FI2014050362
Publication Number 2014/184440
Status In Force
Filing Date 2014-05-14
Publication Date 2014-11-20
Owner CANATU OY (Finland)
Inventor Brown, David P.

Abstract

A touch controllable light-emitting film is provided. It comprises a flexible, formable, foldable, stretchable and/or bendable light-emitting and/or light transmitting active layer. It also comprises at least two conductive or semi-conductive electrodes positioned on each side of the light-emitting active layer and/or light-blocking layer, wherein at least one electrode comprises HARMs (High Aspect Ratio Molecular structures),Monolayer Crystalline Surface (MCS) structures,transparent conductive oxides, conductive or semicondutive polymers and/or a metal mesh.

IPC Classes  ?

  • G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
  • H01L 33/36 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the electrodes
  • H01L 51/52 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED) - Details of devices
  • G02F 1/1343 - Electrodes
  • G02F 1/1333 - Constructional arrangements

28.

Touch sensitive film, touch sensing device, and electronic device

      
Application Number 14348129
Grant Number 09569023
Status In Force
Filing Date 2012-10-01
First Publication Date 2014-08-14
Grant Date 2017-02-14
Owner CANATU OY (Finland)
Inventor
  • Aitchison, Bradley J.
  • Brown, David P.
  • Mikladal, Bjorn Friour

Abstract

A touch sensitive film (1) includes a conductive layer (2) having a touch sensing region (3), and a user input surface (4). The user input surface of the touch sensitive film includes a tactilely distinguishable surface feature (5) deviating from the general nature of the user input surface (4) for identifying the location of the touch sensing region (3) by sensing the tactilely distinguishable surface feature.

IPC Classes  ?

  • G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer

29.

A TOUCH INTERFACE DEVICE AND DESIGN

      
Application Number FI2013050972
Publication Number 2014/057171
Status In Force
Filing Date 2013-10-07
Publication Date 2014-04-17
Owner CANATU OY (Finland)
Inventor
  • Brown, David P.
  • Varjos, Ilkka
  • Mikladal, Bjørn Friður
  • Kärkkäinen, Mikko

Abstract

The present invention discloses a touch interface device for numerous applications and also a principle to store the device in a compact form. The device comprises a flexible touch sensitive film which can be enclosed into a casing when stored, and removed, either fully or partially, from the casing when in use. The film may be manufactured by using High Aspect Ratio Molecular Structures. Touch Driving, Sensing and Communication Modules, separate or combined,can be attached to the touch sensitive film in order to transmit a raw touch signal to Touch Processing and Communication Modules, either separate or combined, and then as further processed, to a desired CPU or computer. The casing may also house an internal projector for displaying information. Furthermore, haptic feedback can be generated via the touch sensitive film as well.

IPC Classes  ?

  • G06F 3/02 - Input arrangements using manually operated switches, e.g. using keyboards or dials
  • G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
  • G06F 1/16 - Constructional details or arrangements
  • G06F 3/023 - Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
  • G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements

30.

A TOUCH SENSING DEVICE AND A DETECTION METHOD

      
Application Number FI2013050129
Publication Number 2013/117815
Status In Force
Filing Date 2013-02-06
Publication Date 2013-08-15
Owner CANATU OY (Finland)
Inventor
  • Ruusunen, Matti, Hannu
  • Von Pfaler, Jan
  • Mikladal, Bjørn, Friður
  • Aitchison, Bradley, J.
  • Brown, David, P.

Abstract

A touch sensing device, comprising: a touch sensitive film, a signal filter, electrical circuitry and a processing unit. According to the invention, the film is capable of capacitive or inductive coupling to an external object when a touch is made by the object. The signal filter is formed at least by the resistance of the film and the capacitive or inductive coupling to the external object,and the filter has properties affected at least by location of the touch and/or capacitance or inductance of the touch. The electrical circuitry is coupled to the touch sensitive film at one or more locations and configured to supply one or more excitation signals at least one frequency, amplitude and wave form into the signal filter and to receive one or more response signals from the signal filter. The processing unit is coupled to the electrical circuitry and is configured to detect the presence or proximity of a touch by the external object, the location of said touch, the capacitance and/or inductance of said touch by processing one or more response signals and thereby measuring changes in the properties of the signal filter.

IPC Classes  ?

  • G06F 3/044 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means

31.

TOUCH SENSITIVE FILM, TOUCH SENSING DEVICE, AND ELECTRONIC DEVICE

      
Application Number FI2012050936
Publication Number 2013/045766
Status In Force
Filing Date 2012-10-01
Publication Date 2013-04-04
Owner CANATU OY (Finland)
Inventor
  • Aitchison, Bradley J.
  • Brown, David P.
  • Mikladal, Bjørn Friðr

Abstract

A touch sensitive film (1) comprises a conductive layer (2) having a touch sensing region (3), and a user input surface (4). The user input surface of the touch sensitive film comprises a tactilely distinguishable surface feature (5) deviating from the general nature of the user input surface (4) for identifying the location of the touch sensing region (3) by sensing the tactilely distinguishable surface feature.

IPC Classes  ?

  • G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
  • H03K 17/96 - Touch switches
  • B82Y 15/00 - Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
  • G06F 1/16 - Constructional details or arrangements
  • G06F 3/0354 - Pointing devices displaced or positioned by the userAccessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
  • B81C 1/00 - Manufacture or treatment of devices or systems in or on a substrate
  • B82Y 30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites
  • C01B 31/02 - Preparation of carbon; Purification
  • B82Y 40/00 - Manufacture or treatment of nanostructures

32.

Touch sensitive film and a touch sensing device

      
Application Number 13582865
Grant Number 09395851
Status In Force
Filing Date 2011-03-07
First Publication Date 2012-12-27
Grant Date 2016-07-19
Owner CANATU OY (Finland)
Inventor
  • Mikladal, Bjorn Friour
  • Brown, David P.
  • Aitchison, Bradley J.

Abstract

A capacitive touch sensitive film comprises a conductive layer having a sensing region. According to the present invention, the sheet resistance of the conductive layer in the sensing region is higher than or equal to 3 kΩ.

IPC Classes  ?

  • G06F 3/044 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means

33.

Touch screen and method for manufacturing a touch screen

      
Application Number 13393653
Grant Number 08952907
Status In Force
Filing Date 2010-09-02
First Publication Date 2012-09-20
Grant Date 2015-02-10
Owner Canatu Oy (Finland)
Inventor
  • Brown, David P.
  • Aitchison, Bradley J.

Abstract

A touch screen (13) on a display device (1), and a method for manufacturing a touch screen (13) on a display device (1). The display device (1) has an upper substrate (12) for protecting the display device (1) from the environment, the touch screen (13) comprising an electrically conductive transparent first layer (16). The first layer (16) comprises a network of electrically conductive high aspect ratio molecular structures (HARM-structures), the first layer (16) being embedded into the upper substrate (12) of the display device (1) to protect the conductive transparent first layer (16), for reducing the optical thickness of the structure between a viewer and the region of the display device (1) in which the image is formed.

IPC Classes  ?

  • G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
  • G06F 3/044 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means

34.

Structures comprising high aspect ratio molecular structures and methods of fabrication

      
Application Number 13146249
Grant Number 09133022
Status In Force
Filing Date 2010-01-27
First Publication Date 2012-01-26
Grant Date 2015-09-15
Owner Canatu Oy (Finland)
Inventor
  • Brown, David P.
  • Aitchison, Bradley J.
  • Nasibulin, Albert G.
  • Kauppinen, Esko I.

Abstract

A structure comprising high aspect ratio molecular structures (HARM-structures), wherein the structure comprises an essentially planar network (2) of HARM-structures, and a support (3) in contact with the network (2). The support (3) has an opening (5) therein, at the peripheral region (4) of which opening (5) the network (2) is in contact with the support (3), such that the middle part of the network (2) is unsupported by the support (3). The network (2) comprises essentially randomly oriented HARM-structures.

IPC Classes  ?

  • B29C 65/00 - Joining of preformed partsApparatus therefor
  • B32B 37/14 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
  • B32B 38/10 - Removing layers, or parts of layers, mechanically or chemically
  • B81C 99/00 - Subject matter not provided for in other groups of this subclass
  • 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
  • H01S 3/00 - Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range

35.

A TOUCH SENSITIVE FILM AND A TOUCH SENSING DEVICE

      
Application Number FI2011050197
Publication Number 2011/107666
Status In Force
Filing Date 2011-03-07
Publication Date 2011-09-09
Owner CANATU OY (Finland)
Inventor
  • Mikladal, Bjørn Friður
  • Aitchison, Bradley J.
  • Brown, David P.

Abstract

A capacitive touch sensitive film (1) comprises a conductive layer (3) having a sensing region (13). According to the present invention, the sheet resistance of the conductive layer (3) in the sensing region (13) is higher than or equal to 3 kΩ.

IPC Classes  ?

  • G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
  • G06F 3/044 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
  • B82B 1/00 - Nanostructures formed by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units

36.

A METHOD FOR THE PRODUCTION OF A CONFORMAL ELEMENT, A CONFORMAL ELEMENT AND USES OF THE SAME

      
Application Number FI2011050196
Publication Number 2011/107665
Status In Force
Filing Date 2011-03-07
Publication Date 2011-09-09
Owner CANATU OY (Finland)
Inventor Brown, David P.

Abstract

The invention relates to a method for the production of an at least partially electrically conductive or semi-conductive element on a structure, wherein the element comprises one or more layers, the method comprising the steps of a) forming a formable element comprising one or more layers, wherein at least one layer comprises a network of high aspect ratio molecular structures (HARM-structures), wherein the HARM-structures are electrically conductive or semi-conductive, and b) arranging the formable element in a conformal manner onto a structure by pressing and/or vacuum sealing the formable element on a three-dimensional surface of the structure, for producing a conformal and at least partially electrically conductive or semi-conductive element comprising one or more layers, wherein at least one layer comprises a network of HARM-structures, on the three dimensional surface of the structure. Further, the invention relates to a conformal element and uses thereof.

IPC Classes  ?

  • H01L 21/02 - Manufacture or treatment of semiconductor devices or of parts thereof
  • B82Y 40/00 - Manufacture or treatment of nanostructures

37.

Fibrous networks and a method and apparatus for continuous or batch fibrous network production

      
Application Number 12999829
Grant Number 09023165
Status In Force
Filing Date 2009-06-23
First Publication Date 2011-09-01
Grant Date 2015-05-05
Owner Canatu Oy (Finland)
Inventor
  • Brown, David P.
  • Ollikainen, Andrei
  • Kauppinen, Esko I.
  • Nasibulin, Albert G.
  • Heikkonen, Jussi

Abstract

A method for the production of a fibrous network-substrate component includes the steps of providing a network of fibrous material (1) on a preliminary substrate (2) by filtering high aspect ratio molecular structures (HARM-structures) from gas flow, placing the network of fibrous material (1) on the preliminary substrate (2) in proximity to a secondary substrate (3), applying a force to the network of fibrous material (1) to preferably attract the network of fibrous material (1) from the preliminary substrate (2) to the secondary substrate (3) in order to transfer the network of fibrous material (1) from the preliminary substrate (2) to the secondary substrate (3), and removing the preliminary substrate (2) from the network of fibrous material (1).

IPC Classes  ?

  • B44C 1/165 - Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like for decalcomaniasSheet materials therefor
  • C01B 31/02 - Preparation of carbon; Purification
  • B81C 1/00 - Manufacture or treatment of devices or systems in or on a substrate
  • C04B 14/02 - Granular materials
  • C04B 30/02 - Compositions for artificial stone, not containing binders containing fibrous materials
  • C04B 111/00 - Function, property or use of the mortars, concrete or artificial stone

38.

Uses of a carbon nanobud molecule and devices comprising the same

      
Application Number 13001476
Grant Number 08518726
Status In Force
Filing Date 2009-06-26
First Publication Date 2011-06-02
Grant Date 2013-08-27
Owner Canatu Oy (Finland)
Inventor
  • Brown, David P.
  • Aitchison, Bradley J.

Abstract

A carbon nanobud molecule (3, 9, 18, 23, 29, 36) having at least one fullerene part covalently bonded to the side of a tubular carbon molecule is used to interact with electromagnetic radiation in a device, wherein the interaction with electromagnetic radiation occurs through relaxation and/or excitation of the carbon nanobud molecule.

IPC Classes  ?

  • H01L 51/54 - Selection of materials
  • H01L 51/56 - Processes or apparatus specially adapted for the manufacture or treatment of such devices or of parts thereof

39.

TOUCH SCREEN AND METHOD FOR MANUFACTURING A TOUCH SCREEN

      
Application Number FI2010050684
Publication Number 2011/027034
Status In Force
Filing Date 2010-09-02
Publication Date 2011-03-10
Owner CANATU OY (Finland)
Inventor
  • Brown, David, P.
  • Aitchison, Bradley, J.

Abstract

A touch screen (13) on a display device (1), and a method for manufacturing a touch screen (13) on a display device (1). The display device (1)has an upper substrate (12) for protecting the display device (1) from the environment, the touch screen (13) comprising an electrically conductive transparent first layer (16). The first layer (16) comprises a network of electrically conductive high aspect ratio molecular structures (HARM-structures), the first layer (16) being embedded into the upper substrate (12) of the display device (1)to protect the conductive transparent first layer (16), for reducing the optical thickness of the structure between a viewer and the region of the display device (1) in which the image is formed.

IPC Classes  ?

  • G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

40.

STRUCTURES COMPRISING HIGH ASPECT RATIO MOLECULAR STRUCTURES AND METHODS OF FABRICATION

      
Application Number FI2010050045
Publication Number 2010/086504
Status In Force
Filing Date 2010-01-27
Publication Date 2010-08-05
Owner CANATU OY (Finland)
Inventor
  • Brown, David P.
  • Aitchison, Bradley J.
  • Nasibulin, Albert G.
  • Kauppinen, Esko I.

Abstract

A structure comprising high aspect ratio molecular structures (HARM-structures),wherein the structure comprises an essentially planar network (2) of HARM-structures,and a support (3) in contact with the network (2). The support (3) has an opening (5) therein, at the peripheral region (4) of which opening (5) the network (2) is in contact with the support (3), such that the middle part of the network (2) is unsupported by the support (3). The network (2) comprises essentially randomly oriented HARM-structures.

IPC Classes  ?

  • B32B 5/08 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments the fibres or filaments of a layer being specially arranged or being of different substances
  • 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
  • H01L 21/02 - Manufacture or treatment of semiconductor devices or of parts thereof
  • H05K 3/20 - Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern

41.

CRYSTALLINE SURFACE STRUCTURES AND METHODS FOR THEIR FABRICATION

      
Application Number FI2009050939
Publication Number 2010/058083
Status In Force
Filing Date 2009-11-19
Publication Date 2010-05-27
Owner CANATU OY (Finland)
Inventor
  • Brown, David P.
  • Von Pfaler, Jan

Abstract

A method for fabricating crystalline surface structures (4) on a template (1). The method comprises the steps of providing a template (1) into a reaction environment, wherein one or more elements (3) required for the formation of the crystalline surface structure (4) are contained within the template (1); heating the template (1) inside the reaction environment to increase the mobility of the element (3) within the template (1), and to increase the surface diffusion length of the element (3) on the template-environment interface; and activating the template (1) by altering the conditions within the reaction environment, to make the mobile element (3) slowly migrate towards the template-environment interface and to make the element (3) organize on the surface of the template (1) as a crystalline structure (4).

IPC Classes  ?

  • 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
  • C23C 8/00 - Solid state diffusion of only non-metal elements into metallic material surfacesChemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
  • C01B 31/02 - Preparation of carbon; Purification

42.

USES OF A CARBON NANOBUD MOLECULE AND DEVICES COMPRISING THE SAME

      
Application Number FI2009050578
Publication Number 2009/156596
Status In Force
Filing Date 2009-06-26
Publication Date 2009-12-30
Owner CANATU OY (Finland)
Inventor
  • Brown, David, P.
  • Aitchison, Bradley, J.

Abstract

A carbon nanobud molecule (3, 9, 18, 23, 29, 36) having at least one fullerene part covalently bonded to the side of a tubular carbon molecule is used to interact with electromagneticradiationin a device, wherein the interaction with electromagnetic radiation occurs through relaxation and/or excitation of the carbon nanobud molecule.

IPC Classes  ?

  • H01L 51/00 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
  • H01L 51/42 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
  • H01L 51/44 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation - Details of devices
  • B82B 1/00 - Nanostructures formed by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units

43.

Method for depositing high aspect ratio molecular structures

      
Application Number 12281888
Grant Number 08951602
Status In Force
Filing Date 2007-03-07
First Publication Date 2009-12-10
Grant Date 2015-02-10
Owner Canatu Oy (Finland)
Inventor
  • Brown, David P.
  • Nasibulin, Albert G.
  • Kauppinen, Esko I.
  • Gonzales, David

Abstract

A method for depositing high aspect ratio molecular structures (HARMS), which method comprises applying a force upon an aerosol comprising one or more HARM-structures, which force moves one or more HARM-structures based on one or more physical features and/or properties towards one or more predetermined locations for depositing one or more HARM-structures in a pattern by means of an applied force.

IPC Classes  ?

  • B82Y 10/00 - Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
  • B82Y 30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites
  • B82Y 40/00 - Manufacture or treatment of nanostructures
  • C01B 31/02 - Preparation of carbon; Purification
  • 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

44.

Method for separating high aspect ratio molecular structures

      
Application Number 12281868
Grant Number 08871295
Status In Force
Filing Date 2007-03-07
First Publication Date 2009-11-12
Grant Date 2014-10-28
Owner Canatu Oy (Finland)
Inventor
  • Brown, David P.
  • Nasibulin, Albert G.
  • Kauppinen, Esko I.
  • Gonzalez, David

Abstract

A method for moving high aspect ratio molecular structures (HARMS), which method comprises applying a force upon a dispersion comprising one or more bundled and individual HARM-structures, wherein the force moves the bundled and/or the individual HARM-structure based on one or more physical features and/or properties for substantially separating the bundled and individual HARM-structures from each other.

IPC Classes  ?

  • B82Y 10/00 - Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
  • B82Y 30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites
  • B82Y 40/00 - Manufacture or treatment of nanostructures
  • 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
  • C01B 31/02 - Preparation of carbon; Purification

45.

A DEPOSIT AND ELECTRICAL DEVICES COMPRISING THE SAME

      
Application Number FI2008050618
Publication Number 2009/056686
Status In Force
Filing Date 2008-10-30
Publication Date 2009-05-07
Owner CANATU OY (Finland)
Inventor Roos, Aappo

Abstract

A deposit of material according to the present invention comprises carbon nanobud molecules. The carbon nanobud molecules are bonded to each other via at least one fullerene group (2). An electrical device according to the present invention comprises a deposit comprising carbon nanobud molecules. The electrical device according to the present invention may be e.g. a transistor (18), a field emitter (17, 19), a trans- parent electrode (15, 24, 28, 30), a capacitor (31), a solar cell (32), a light source, a display element or a sensor (33).

IPC Classes  ?

  • C01B 31/02 - Preparation of carbon; Purification
  • 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
  • H01L 51/00 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
  • H01L 29/772 - Field-effect transistors
  • H01L 31/0224 - Electrodes

46.

FIBROUS NETWORKS AND A METHOD AND APPARATUS FOR CONTINUOUS OR BATCH FIBROUS NETWORK PRODUCTION

      
Document Number 02724946
Status In Force
Filing Date 2008-06-23
Open to Public Date 2008-12-31
Grant Date 2016-11-15
Owner CANATU OY (Finland)
Inventor
  • Brown, David P.
  • Ollikainen, Andrei
  • Kauppinen, Esko I.
  • Nasibulin, Albert G.
  • Heikkonen, Jussi

Abstract

A method for the production of a fibrous network- substrate component. The method comprises the steps of providing a network of fibrous material (1) on a preliminary substrate (2) by filtering high aspect ratio molecular structures (HARM-structures) from gas flow, placing the network of fibrous material (1) on the preliminary substrate (2) in proximity to a secondary substrate (3), applying a force to the network of fibrous material (1) to preferably attract the network of fibrous material (1) from the preliminary substrate (2) to the secondary substrate (3) in order to transfer the network of fibrous material (1) from the preliminary substrate (2) to the secondary substrate (3), and removing the preliminary substrate (2) from the network of fibrous material (1).

IPC Classes  ?

  • B32B 9/00 - Layered products essentially comprising a particular substance not covered by groups
  • 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
  • C08J 5/18 - Manufacture of films or sheets

47.

FIBROUS NETWORKS AND A METHOD AND APPARATUS FOR CONTINUOUS OR BATCH FIBROUS NETWORK PRODUCTION

      
Application Number FI2008050383
Publication Number 2009/000969
Status In Force
Filing Date 2008-06-23
Publication Date 2008-12-31
Owner CANATU OY (Finland)
Inventor
  • Brown, David P.
  • Ollikainen, Andrei
  • Kauppinen, Esko I.
  • Nasibulin, Albert G.
  • Heikkonen, Jussi

Abstract

A method for the production of a fibrous network- substrate component. The method comprises the steps of providing a network of fibrous material (1) on a preliminary substrate (2) by filtering high aspect ratio molecular structures (HARM-structures) from gas flow, placing the network of fibrous material (1) on the preliminary substrate (2) in proximity to a secondary substrate (3), applying a force to the network of fibrous material (1) to preferably attract the network of fibrous material (1) from the preliminary substrate (2) to the secondary substrate (3) in order to transfer the network of fibrous material (1) from the preliminary substrate (2) to the secondary substrate (3), and removing the preliminary substrate (2) from the network of fibrous material (1).

IPC Classes  ?

  • 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
  • H01L 51/50 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED)
  • B32B 9/00 - Layered products essentially comprising a particular substance not covered by groups
  • C08J 5/18 - Manufacture of films or sheets

48.

A METHOD, COMPUTER PROGRAM AND APPARATUS FOR THE CHARACTERIZATION OF MOLECULES

      
Application Number FI2007050518
Publication Number 2008/065236
Status In Force
Filing Date 2007-09-26
Publication Date 2008-06-05
Owner CANATU OY (Finland)
Inventor
  • Jiang, Hua
  • Brown, David P.
  • Nasibulin, Albert G.
  • Kauppinen, Esko I.

Abstract

The present invention relates to a method, computer program and device for determining the crystal structure and/or the range of crystal structures of one or more crystalline tubular molecules from a set of calibration-free properties of a diffraction pattern of the one or more crystalline tubular molecules.

IPC Classes  ?

  • B82B 1/00 - Nanostructures formed by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
  • G01N 23/20 - Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups , or by using diffraction of the radiation by the materials, e.g. for investigating crystal structureInvestigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups , or by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materialsInvestigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups , or by using reflection of the radiation by the materials

49.

METHOD FOR DEPOSITING HIGH ASPECT RATIO MOLECULAR STRUCTURES

      
Application Number FI2007000059
Publication Number 2007/101906
Status In Force
Filing Date 2007-03-07
Publication Date 2007-09-13
Owner CANATU OY (Finland)
Inventor
  • Kauppinen, Esko
  • Nasibulin, Albert
  • Brown, David
  • Gonzalez, David

Abstract

A method for depositing high aspect ratio molecular structures (HARMS), which method comprises applying a force upon an aerosol comprising one or more HARM-structures, which force moves one or more HARM-structures based on one or more physical features and/or properties towards one or more predetermined locations for depositing one or more HARM-structures in a pattern by means of an applied force.

IPC Classes  ?

  • 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
  • C01B 31/02 - Preparation of carbon; Purification
  • H01L 51/00 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof

50.

METHOD FOR SEPARATING HIGH ASPECT RATIO MOLECULAR STRUCTURES

      
Application Number FI2007000060
Publication Number 2007/101907
Status In Force
Filing Date 2007-03-07
Publication Date 2007-09-13
Owner CANATU OY (Finland)
Inventor
  • Kauppinen, Esko
  • Gonzalez, David
  • Nasibulin, Albert
  • Brown, David

Abstract

A method for moving high aspect ratio molecular structures (HARMS), which method comprises applying a force upon a dispersion comprising one or more bundled and individual HARM-structures, wherein the force moves the bundled and/or the individual HARM-structure based on one or more physical features and/or properties for substantially separating the bundled and individual HARM-structures from each other.

IPC Classes  ?

  • 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
  • C01B 31/02 - Preparation of carbon; Purification
  • H01L 51/00 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof

51.

Single, multi-walled, functionalized and doped carbon nanotubes and composites thereof

      
Application Number 10591954
Grant Number 08845995
Status In Force
Filing Date 2005-03-09
First Publication Date 2007-06-28
Grant Date 2014-09-30
Owner Canatu Oy (Finland)
Inventor
  • Kauppinen, Esko
  • Brown, David P.
  • Nasibulin, Albert G.
  • Jiang, Hua
  • Moisala, Anna

Abstract

The present invention relates to single walled and multi-walled carbon nanotubes (CNTs), functionalized CNTs and carbon nanotube composites with controlled properties, to a method for aerosol synthesis of single walled and multi-walled carbon nanotubes, functionalized CNTs and carbon nanotube composites with controlled properties from pre-made catalyst particles and a carbon source in the presence of reagents and additives, to functional, matrix and composite materials composed thereof and structures and devices fabricated from the same in continuous or batch CNT reactors. The present invention allows all or part of the processes of synthesis of CNTs, their purification, doping, functionalization, coating, mixing and deposition to be combined in one continuous procedure and in which the catalyst synthesis, the CNT synthesis, and their functionalization, doping, coating, mixing and deposition can be separately controlled.

IPC Classes  ?

  • D01F 9/127 - Carbon filamentsApparatus specially adapted for the manufacture thereof by thermal decomposition of hydrocarbon gases or vapours
  • B01J 19/08 - Processes employing the direct application of electric or wave energy, or particle radiationApparatus therefor
  • B82Y 30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites
  • C01B 31/02 - Preparation of carbon; Purification
  • H01M 4/96 - Carbon-based electrodes
  • H01M 4/583 - Carbonaceous material, e.g. graphite-intercalation compounds or CFx
  • B82Y 40/00 - Manufacture or treatment of nanostructures

52.

CARBON NANOTUBES FUNCTIONALIZED WITH FULLERENES

      
Document Number 02630166
Status In Force
Filing Date 2006-06-15
Open to Public Date 2007-05-24
Grant Date 2014-08-12
Owner CANATU OY (Finland)
Inventor
  • Kauppinen, Esko
  • Brown, David P.
  • Nasibulin, Albert G.
  • Jiang, Hua

Abstract

The present invention relates to covalently bonded fullerene-functionalized carbon nanotubes (CBFFCNTs), a method and an apparatus for their production and to their end products. CBFFCNTs are carbon nanotubes with one or more fullerenes or fullerene based molecules covalently bonded to the nanotube surface. They are obtained by bringing one or more catalyst particles, carbon sources and reagents together in a reactor.

53.

CARBON NANOTUBES FUNCTIONALIZED WITH FULLERENES

      
Application Number FI2006000206
Publication Number 2007/057501
Status In Force
Filing Date 2006-06-15
Publication Date 2007-05-24
Owner CANATU OY (Finland)
Inventor
  • Kauppinen, Esko
  • Brown, David P.
  • Nasibulin, Albert G.
  • Jiang, Hua

Abstract

The present invention relates to covalently bonded fullerene-functionalized carbon nanotubes (CBFFCNTs), a method and an apparatus for their production and to their end products. CBFFCNTs are carbon nanotubes with one or more fullerenes or fullerene based molecules covalently bonded to the nanotube surface. They are obtained by bringing one or more catalyst particles, carbon sources and reagents together in a reactor.

IPC Classes  ?

  • C01B 31/02 - Preparation of carbon; Purification

54.

SINGLE, MULTI-WALLED, FUNCTIONALIZED AND DOPED CARBON NANOTUBES AND COMPOSITES THEREOF

      
Document Number 02559070
Status In Force
Filing Date 2005-03-09
Open to Public Date 2005-09-15
Grant Date 2013-05-14
Owner CANATU OY (Finland)
Inventor
  • Kauppinen, Esko
  • Brown, David P.
  • Nasibulin, Albert G.
  • Jiang, Hua
  • Moisala, Anna

Abstract

The present invention relates to single walled and multi-walled carbon nanotubes (CNTs), functionalized CNTs and carbon nanotube composites with controlled properties, to a method for aerosol synthesis of single walled and multi-walled carbon nanotubes, functionalized CNTs and carbon nanotube composites with controlled properties from pre-made catalyst particles and a carbon source in the presence of reagents and additives, to functional, matrix and composite materials composed thereof and structures and devices fabricated from the same in continuous or batch CNT reactors. The present invention allows all or part of the processes of synthesis of CNTs, their purification, doping, functionalization, coating, mixing and deposition to be combined in one continuous procedure and in which the catalyst synthesis, the CNT synthesis, and their functionalization, doping, coating, mixing and deposition can be separately controlled.