Smoltek AB

Sweden

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IPC Class
H01L 23/498 - Leads on insulating substrates 10
B82Y 40/00 - Manufacture or treatment of nanostructures 8
C25B 9/23 - Cells comprising dimensionally-stable non-movable electrodesAssemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded 6
H01L 23/00 - Details of semiconductor or other solid state devices 6
H05K 1/18 - Printed circuits structurally associated with non-printed electric components 6
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Status
Pending 9
Registered / In Force 39
Found results for  patents

1.

NANOSTRUCTURED ANODE FOR A WATER ELECTROLYZER

      
Application Number 18855449
Status Pending
Filing Date 2023-04-14
First Publication Date 2025-08-28
Owner Smoltek AB (Sweden)
Inventor
  • Li, Qi
  • Wenger, Fabian

Abstract

A transport layer arrangement for the anode of a proton exchange membrane water electrolyzer, where the transport layer arrangement comprises a porous layer and a plurality of elongated nanostructures. Each elongated nanostructure is attached to a first surface of the porous layer at one end of the elongated nanostructure. The plurality of elongated nanostructures is covered by a coating comprising a first layer, which in turn comprises a non-noble metal oxide.

IPC Classes  ?

  • C25B 11/031 - Porous electrodes
  • C25B 1/04 - Hydrogen or oxygen by electrolysis of water
  • C25B 9/23 - Cells comprising dimensionally-stable non-movable electrodesAssemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
  • C25B 11/037 - Electrodes made of particles
  • C25B 11/069 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of at least one single element and at least one compoundElectrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of two or more compounds

2.

VERTICAL NANOSTRUCTURE ENERGY STORAGE DEVICE WITH DIVIDED TOP ELECTRODE LAYER, AND MANUFACTURING METHOD

      
Application Number EP2025051165
Publication Number 2025/157702
Status In Force
Filing Date 2025-01-17
Publication Date 2025-07-31
Owner SMOLTEK AB (Sweden)
Inventor
  • Ghavanini, Farzan
  • Westlund, Andreas

Abstract

An energy storage device (11) comprising a first bottom electrode layer part (35), and a second bottom electrode layer part (37)conductively separated from the first bottom electrode layer part (35); a first plurality of conductive vertical nanostructures (39) on the first bottom electrode layer part (35); a second plurality of conductive vertical nanostructures (39) on the second bottom electrode layer part (37); a conduction controlling layer (41) conformally covering each nanostructure (39); a first top electrode layer part (45) conductively separated from the first bottom electrode (33) and arranged directly on a portion of the second bottom electrode layer part; and a second top electrode layer part (47) conductively separated from the second bottom electrode layer part (37) and arranged directly on a portion of the first bottom electrode layer part (35).

IPC Classes  ?

  • H01G 4/33 - Thin- or thick-film capacitors
  • H01G 4/38 - Multiple capacitors, i.e. structural combinations of fixed capacitors
  • H01G 4/40 - Structural combinations of fixed capacitors with other electric elements not covered by this subclass, the structure mainly consisting of a capacitor, e.g. RC combinations
  • H01G 4/005 - Electrodes
  • H01L 23/48 - Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads or terminal arrangements
  • H01G 4/236 - Terminals leading through the housing, i.e. lead-through
  • H10D 1/68 - Capacitors having no potential barriers
  • H01G 4/224 - HousingEncapsulation
  • H01G 2/06 - Mountings specially adapted for mounting on a printed-circuit support
  • H05K 1/18 - Printed circuits structurally associated with non-printed electric components
  • H01G 4/232 - Terminals electrically connecting two or more layers of a stacked or rolled capacitor
  • H01G 4/012 - Form of non-self-supporting electrodes
  • H01G 2/10 - HousingEncapsulation

3.

VERTICAL NANOSTRUCTURE ENERGY STORAGE DEVICE WITH TWO-LEVEL SUBSTRATE AND MANUFACTURING METHOD

      
Application Number EP2025051173
Publication Number 2025/157703
Status In Force
Filing Date 2025-01-17
Publication Date 2025-07-31
Owner SMOLTEK AB (Sweden)
Inventor Ghavanini, Farzan

Abstract

An energy storage device (11) comprising: a substrate (27) having a first level (31), a second level (33) higher than the first level (31), and a surface (35) connecting the first level (31) and the second level (33); a plurality of nanostructures (37) vertically extending from the first level (31) of the substrate (27); a first electrode layer (39) covering each nanostructure in the plurality of nanostructures (37), the surface (35) connecting the first level (31) and the second level (33); a conduction controlling layer (41) conformally covering the first electrode layer (39); a second electrode layer (43) covering the conduction controlling layer (41); a first contact pad (21) conductively connected to the first electrode layer (39) on the second level (33) of the substrate (27); and a second contact pad (23) conductively connected to the second electrode layer (43).

IPC Classes  ?

  • H01G 4/33 - Thin- or thick-film capacitors
  • H01G 2/06 - Mountings specially adapted for mounting on a printed-circuit support
  • H05K 1/18 - Printed circuits structurally associated with non-printed electric components
  • H01G 2/10 - HousingEncapsulation
  • H01G 4/012 - Form of non-self-supporting electrodes
  • H01G 4/224 - HousingEncapsulation
  • H01G 4/236 - Terminals leading through the housing, i.e. lead-through
  • H01L 23/48 - Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads or terminal arrangements
  • H10D 1/68 - Capacitors having no potential barriers
  • H01G 4/38 - Multiple capacitors, i.e. structural combinations of fixed capacitors
  • H01G 4/005 - Electrodes
  • H01G 4/232 - Terminals electrically connecting two or more layers of a stacked or rolled capacitor
  • H01G 11/08 - Structural combinations, e.g. assembly or connection, of hybrid or EDL capacitors with other electric components, at least one hybrid or EDL capacitor being the main component
  • H01G 4/40 - Structural combinations of fixed capacitors with other electric elements not covered by this subclass, the structure mainly consisting of a capacitor, e.g. RC combinations

4.

A SEPARATOR ELEMENT WITH A COATING COMPRISING NANOSTRUCTURES

      
Application Number 18722675
Status Pending
Filing Date 2023-01-02
First Publication Date 2025-02-27
Owner Smoltek AB (Sweden)
Inventor
  • Li, Qi
  • Wenger, Fabian

Abstract

A separator element for an electrochemical cell, the separator element comprising a conductive substrate and a coating applied to the conductive substrate. The coating comprises a first part and a second part, wherein the first part comprises a basal layer extending along a surface of the conductive substrate and the second part comprises a plurality of nanostructures extending out from the surface of the conductive substrate.

IPC Classes  ?

  • H01M 50/449 - Separators, membranes or diaphragms characterised by the material having a layered structure
  • H01M 50/403 - Manufacturing processes of separators, membranes or diaphragms
  • H01M 50/431 - Inorganic material

5.

AN ELECTROCHEMICAL CELL WITH A CONNECTIVE NANOSTRUCTURE

      
Application Number 18695056
Status Pending
Filing Date 2022-10-05
First Publication Date 2024-12-12
Owner Smoltek AB (Sweden)
Inventor
  • Wenger, Fabian
  • Li, Qi

Abstract

An electrochemical cell comprising a layered structure, the layered structure comprising at least a first layer and a second layer. The first layer and the second layer are arranged adjacent to each other and form a first interface, wherein the first interface comprises a first plurality of elongated nanostructures connected to a first surface of the first layer facing the second layer, and a second plurality of elongated nanostructures connected to a second surface of the second layer facing the first layer. The first plurality of elongated nanostructures and the second plurality of elongated nanostructures are mechanically entangled.

IPC Classes  ?

  • H01M 8/0228 - Composites in the form of layered or coated products
  • C25B 9/23 - Cells comprising dimensionally-stable non-movable electrodesAssemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
  • C25B 11/032 - Gas diffusion electrodes
  • C25B 11/061 - Metal or alloy
  • C25B 11/065 - Carbon
  • H01G 11/68 - Current collectors characterised by their material
  • H01G 11/70 - Current collectors characterised by their structure
  • H01G 11/84 - Processes for the manufacture of hybrid or EDL capacitors, or components thereof
  • H01M 4/13 - Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulatorsProcesses of manufacture thereof
  • H01M 8/0206 - Metals or alloys
  • H01M 8/0213 - Gas-impermeable carbon-containing materials
  • H01M 8/0232 - Metals or alloys
  • H01M 8/0234 - Carbonaceous material
  • H01M 8/0245 - Composites in the form of layered or coated products

6.

NANOSTRUCTURED ELECTRODE FOR WATER ELECTROLYSIS AND WATER ELECTROLYZER COMPRISING THE SAME

      
Application Number EP2024059974
Publication Number 2024/218002
Status In Force
Filing Date 2024-04-12
Publication Date 2024-10-24
Owner SMOLTEK AB (Sweden)
Inventor
  • Wen, Xin
  • Li, Qi
  • Penninckx, Bastien

Abstract

An electrode (200) for a proton exchange membrane water electrolyzer, the electrode (200) comprising a plurality of elongated nanostructures (220) arranged on a substrate (210). The elongated nanostructures (220) are attached to the substrate (210) at a respective first end and extend along a direction perpendicular to a plane of extension of the substrate (210). The plurality of elongated nanostructures (220) are coated with a conformal protective layer (230), and a catalyst layer (240) is arranged on the conformal protective layer. The catalyst layer (240) comprises a plurality of nanoparticles (241), the nanoparticles (241) forming a continuous coating on at least a part of the surface of the plurality of elongated nanostructures (220).

IPC Classes  ?

  • C25B 1/04 - Hydrogen or oxygen by electrolysis of water
  • C25B 9/23 - Cells comprising dimensionally-stable non-movable electrodesAssemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
  • C25B 11/02 - ElectrodesManufacture thereof not otherwise provided for characterised by shape or form
  • C25B 11/031 - Porous electrodes
  • C25B 11/054 - Electrodes comprising electrocatalysts supported on a carrier
  • C25B 11/065 - Carbon
  • C25B 11/081 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of a single catalytic element or catalytic compound the element being a noble metal
  • C25D 9/12 - Electrolytic coating other than with metals with inorganic materials by cathodic processes on light metals
  • C25B 11/093 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of at least one catalytic element and at least one catalytic compoundElectrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of two or more catalytic elements or catalytic compounds at least one noble metal or noble metal oxide and at least one non-noble metal oxide
  • C25B 11/097 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of at least one catalytic element and at least one catalytic compoundElectrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of two or more catalytic elements or catalytic compounds comprising two or more noble metals or noble metal alloys

7.

A SEPARATOR ELEMENT ARRANGEMENT FOR AN ELECTROCHEMICAL CELL COMPRISING A NANOSTRUCTURE

      
Application Number 18569299
Status Pending
Filing Date 2022-06-27
First Publication Date 2024-08-29
Owner SMOLTEK AB (Sweden)
Inventor
  • Andersson, Rickard
  • Bylund, Maria
  • Desmaris, Vincent
  • Li, Qi
  • Marknäs, Victor
  • Passalacqua, Elisa
  • Saleem, Muhammad Amin
  • Wenger, Fabian
  • Zare, Simin

Abstract

A separator element arrangement for an electrochemical cell is presented. The separator element arrangement comprises a separator element and a diffusion layer arranged adjacent to the separator element. The separator element comprises a plurality of elongated nanostructures. At least some of the elongated nanostructures are arranged to connect the separator element to the diffusion layer by extending into the diffusion layer.

IPC Classes  ?

  • H01M 8/0234 - Carbonaceous material
  • B82Y 30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites
  • B82Y 40/00 - Manufacture or treatment of nanostructures
  • C25B 13/02 - DiaphragmsSpacing elements characterised by shape or form
  • C25B 13/05 - DiaphragmsSpacing elements characterised by the material based on inorganic materials
  • H01M 8/0245 - Composites in the form of layered or coated products
  • H01M 8/0258 - CollectorsSeparators, e.g. bipolar separatorsInterconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant

8.

An electrolyzer comprising a heating apparatus

      
Application Number 18548963
Status Pending
Filing Date 2022-03-10
First Publication Date 2024-05-09
Owner Smoltek AB (Sweden)
Inventor
  • Desmaris, Vincent
  • Wenger, Fabian

Abstract

An electrolyzer comprising a first and a second electrode and an ion exchange membrane arranged in-between the first and the second electrode. Each electrode comprises an electrically conductive element. At least one of the electrodes also comprises a catalyst structure comprising an electrically conductive material. The electrolyzer also comprises at least one feeding means, wherein the feeding means is arranged to introduce a variable electromagnetic field into the electrolyzer. The variable electromagnetic field is arranged to create a temperature gradient in the electrolyzer by increasing a temperature of the catalyst structure.

IPC Classes  ?

  • C25B 15/021 - Process control or regulation of heating or cooling
  • C25B 9/19 - Cells comprising dimensionally-stable non-movable electrodesAssemblies of constructional parts thereof with diaphragms

9.

An electrolyzer comprising a catalyst supported on a nanostructure

      
Application Number 18259623
Status Pending
Filing Date 2022-01-31
First Publication Date 2024-02-29
Owner Smoltek AB (Sweden)
Inventor
  • Desmaris, Vincent
  • Wenger, Fabian

Abstract

An electrolyzer comprising a first and a second electrode and an ion exchange membrane arranged in-between the first and the second electrode. Each electrode comprises a conductive element and a catalyst layer and at least one catalyst layer comprises a catalyst structure. The catalyst structure comprises a plurality of elongated nanostructures and a plurality of electrocatalyst particles attached to the plurality of elongated nanostructures, wherein the plurality of elongated nanostructures is arranged to control a position of the plurality of electrocatalyst particles relative to the ion exchange membrane.

IPC Classes  ?

  • C25B 11/065 - Carbon
  • C25B 9/23 - Cells comprising dimensionally-stable non-movable electrodesAssemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
  • C25B 11/032 - Gas diffusion electrodes
  • C25B 11/037 - Electrodes made of particles
  • C25B 11/054 - Electrodes comprising electrocatalysts supported on a carrier

10.

NANOSTRUCTURED ANODE FOR A WATER ELECTROLYZER

      
Application Number EP2023059824
Publication Number 2023/208617
Status In Force
Filing Date 2023-04-14
Publication Date 2023-11-02
Owner SMOLTEK AB (Sweden)
Inventor
  • Li, Qi
  • Wenger, Fabian

Abstract

A transport layer arrangement (200) for the anode of a proton exchange membrane water electrolyzer (100), where the transport layer arrangement (200) comprises a porous layer (210) and a plurality of elongated nanostructures (220). Each elongated nanostructure (220) is attached to a first surface of the porous layer (210) at one end of the elongated nanostructure. The plurality of elongated nanostructures (220) is covered by a coating (230) comprising a first layer (321), which in turn comprises a non-noble metal oxide.

IPC Classes  ?

  • C25B 1/04 - Hydrogen or oxygen by electrolysis of water
  • C25B 9/23 - Cells comprising dimensionally-stable non-movable electrodesAssemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
  • C25B 11/031 - Porous electrodes
  • C25B 11/069 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of at least one single element and at least one compoundElectrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of two or more compounds
  • C25B 11/054 - Electrodes comprising electrocatalysts supported on a carrier

11.

IMAGE SENSOR WITH NANOSTRUCTURE-BASED CAPACITORS

      
Application Number 18009052
Status Pending
Filing Date 2021-06-15
First Publication Date 2023-09-07
Owner Smoltek AB (Sweden)
Inventor
  • Kabir, M Shafiqul
  • Desmaris, Vincent
  • Johansson, Anders
  • Tiverman, Ola
  • Lundahl, Karl
  • Andersson, Rickard
  • Saleem, Muhammad Amin
  • Bylund, Maria
  • Marknäs, Victor

Abstract

An image sensor comprising an image sensor layer having a plurality of image sensor layer contact pads; and a plurality of photo-sensitive elements, each being coupled to a respective image sensor layer contact pad; and a capacitor layer having: a plurality of first capacitor contact structures, each being constituted by a capacitor layer top contact pad bonded to a respective image sensor layer contact pad of the image sensor layer; a plurality of second capacitor contact structures; and a plurality of capacitors, embedded in a first dielectric material, each capacitor including at least one electrically conductive vertical nanostructure electrically conductively connected to one of a respective first capacitor contact structure and a respective second capacitor contact structure, and conductively separated from the other one of the respective first capacitor contact structure and the respective second capacitor contact structure by a layer of a second dielectric material.

IPC Classes  ?

12.

ELECTRONIC COMPONENT PACKAGE WITH INTEGRATED COMPONENT AND REDISTRIBUTION LAYER STACK

      
Application Number 18040170
Status Pending
Filing Date 2021-09-07
First Publication Date 2023-08-31
Owner Smoltek AB (Sweden)
Inventor Lundahl, Karl

Abstract

An electronic component package, comprising a package part comprising a plurality of contact pads on a first surface of the package part; a passive component having a first surface including contact pads bonded to a first set of contact pads in the plurality of contact pads and a second surface spaced apart from the first surface; a plurality of connecting structures for external electrical connection of the electronic component package; and an RDL stack interconnecting a second set of contact pads in the plurality of contact pads with the connecting structures for external electrical connection, the RDL stack comprising: a first conductor layer; a second conductor layer; and a dielectric layer arranged there between and comprising vias for conductively connecting the first conductor layer and the second conductor layer.

IPC Classes  ?

  • H01L 23/64 - Impedance arrangements
  • H01L 23/498 - Leads on insulating substrates
  • H01L 23/00 - Details of semiconductor or other solid state devices
  • H01L 21/48 - Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups or
  • H01L 25/16 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices the devices being of types provided for in two or more different subclasses of , , , , or , e.g. forming hybrid circuits

13.

A SEPARATOR ELEMENT WITH A COATING COMPRISING NANOSTRUCTURES

      
Application Number EP2023050015
Publication Number 2023/135032
Status In Force
Filing Date 2023-01-02
Publication Date 2023-07-20
Owner SMOLTEK AB (Sweden)
Inventor
  • Li, Qi
  • Wenger, Fabian

Abstract

A separator element (300) for an electrochemical cell (100, 200), the separator element (300) comprising a conductive substrate (310) and a coating (320) applied to the conductive substrate. The coating comprises a first part and a second part, wherein the first part comprises a basal layer (321) extending along a surface of the conductive substrate (310) and the second part comprises a plurality of nanostructures (322) extending out from the surface of the conductive substrate (310).

IPC Classes  ?

  • H01M 8/0234 - Carbonaceous material
  • H01M 8/0245 - Composites in the form of layered or coated products
  • H01M 8/0258 - CollectorsSeparators, e.g. bipolar separatorsInterconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
  • C25B 13/05 - DiaphragmsSpacing elements characterised by the material based on inorganic materials
  • C25B 13/02 - DiaphragmsSpacing elements characterised by shape or form

14.

Metal-insulator-metal (MIM) energy storage device with layered stack and manufacturing method

      
Application Number 17911698
Grant Number 12183520
Status In Force
Filing Date 2021-04-13
First Publication Date 2023-05-11
Grant Date 2024-12-31
Owner Smoltek AB (Sweden)
Inventor
  • Kabir, M Shafiqul
  • Desmaris, Vincent
  • Johansson, Anders
  • Tiverman, Ola
  • Lundahl, Karl
  • Andersson, Rickard
  • Saleem, Muhammad Amin
  • Bylund, Maria
  • Marknäs, Victor

Abstract

A MIM energy storage device comprising a bottom electrode; a plurality of electrically conductive vertical nanostructures; a bottom conduction-controlling layer conformally coating each nanostructure in the plurality of electrically conductive vertical nanostructures; and a layered stack of alternating conduction-controlling layers and electrode layers conformally coating the bottom conduction-controlling layer, the layered stack including at least a first odd-numbered electrode layer at a bottom of the layered stack, a first odd-numbered conduction-controlling layer directly on the first odd-numbered electrode layer, and a first even-numbered electrode layer directly on the first odd-numbered conduction-controlling layer. Each even-numbered electrode layer in the layered stack is electrically conductively connected to the bottom electrode; and each odd-numbered electrode layer in the layered stack is electrically conductively connected to any other odd-numbered electrode layer in the layered stack.

IPC Classes  ?

  • H01G 9/04 - Electrodes
  • H01G 9/07 - Dielectric layers
  • H01G 9/15 - Solid electrolytic capacitors
  • H01L 49/02 - Thin-film or thick-film devices
  • H05K 1/18 - Printed circuits structurally associated with non-printed electric components

15.

AN ELECTROCHEMICAL CELL WITH A CONNECTIVE NANOSTRUCTURE

      
Application Number EP2022077721
Publication Number 2023/066666
Status In Force
Filing Date 2022-10-05
Publication Date 2023-04-27
Owner SMOLTEK AB (Sweden)
Inventor
  • Wenger, Fabian
  • Li, Qi

Abstract

An electrochemical cell comprising a layered structure, the layered structure comprising at least a first layer (510) and a second layer (520). The first layer and the second layer are arranged adjacent to each other and form a first interface, wherein the first interface comprises a first plurality of elongated nanostructures (511) connected to a first surface of the first layer (510) facing the second layer (520), and a second plurality of elongated nanostructures (521) connected to a second surface of the second layer (520) facing the first layer (510). The first plurality of elongated nanostructures (511) and the second plurality of elongated nanostructures (521) are mechanically entangled.

IPC Classes  ?

  • H01M 4/133 - Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
  • H01M 4/66 - Selection of materials
  • H01M 8/0228 - Composites in the form of layered or coated products
  • H01M 8/0232 - Metals or alloys
  • H01M 8/0234 - Carbonaceous material
  • H01M 8/0245 - Composites in the form of layered or coated products
  • H01M 8/0204 - Non-porous and characterised by the material
  • H01M 10/052 - Li-accumulators
  • H01M 8/10 - Fuel cells with solid electrolytes

16.

ELECTRONIC SYSTEM WITH POWER DISTRIBUTION NETWORK INCLUDING CAPACITOR COUPLED TO COMPONENT PADS

      
Application Number 17795999
Status Pending
Filing Date 2021-01-28
First Publication Date 2023-03-09
Owner Smoltek AB (Sweden)
Inventor
  • Kabir, M Shafiqul
  • Desmaris, Vincent
  • Johansson, Anders
  • Tiverman, Ola
  • Lundahl, Karl
  • Andersson, Rickard
  • Saleem, Muhammad Amin
  • Bylund, Maria
  • Marknäs, Victor

Abstract

An electronic system comprising a substrate with a substrate conductor pattern including substrate pads; a semiconductor component with active circuitry, and component pads coupled to the active circuitry of the semiconductor component and connected to the substrate pads of the substrate; a power source interface for receiving power from a power source; and a power distribution network for distributing power from the power source interface to the active circuitry of the semiconductor component. The power distribution network includes a first capacitor realized by conductive structures comprised in the semiconductor component, the first capacitor being coupled to a first component pad and a second component pad of the semiconductor component; a second capacitor arranged between the substrate and the semiconductor component, the second capacitor being coupled to the first component pad and the second component pad of the component package; and a power grid portion of the substrate conductor pattern.

IPC Classes  ?

  • H01L 25/16 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices the devices being of types provided for in two or more different subclasses of , , , , or , e.g. forming hybrid circuits
  • H05K 1/11 - Printed elements for providing electric connections to or between printed circuits
  • H01G 4/005 - Electrodes
  • H01L 49/02 - Thin-film or thick-film devices
  • H01L 23/00 - Details of semiconductor or other solid state devices
  • H01L 23/64 - Impedance arrangements
  • H05K 1/02 - Printed circuits Details

17.

A SEPARATOR ELEMENT ARRANGEMENT FOR AN ELECTROCHEMICAL CELL COMPRISING A NANOSTRUCTURE

      
Application Number EP2022067600
Publication Number 2023/280619
Status In Force
Filing Date 2022-06-27
Publication Date 2023-01-12
Owner SMOLTEK AB (Sweden)
Inventor
  • Andersson, Rickard
  • Bylund, Maria
  • Desmaris, Vincent
  • Li, Qi
  • Marknäs, Victor
  • Passalacqua, Elisa
  • Saleem, Muhammad Amin
  • Wenger, Fabian
  • Zare, Simin

Abstract

A separator element arrangement (300) for an electrochemical cell is presented. The separator element arrangement comprises a separator element (310) and a diffusion layer (320) arranged adjacent to the separator element (310). The separator element comprises a plurality of elongated nanostructures (311). At least some of the elongated nanostructures are arranged to connect the separator element (310) to the diffusion layer (320) by extending into the diffusion layer.

IPC Classes  ?

  • H01M 8/0234 - Carbonaceous material
  • H01M 8/0245 - Composites in the form of layered or coated products
  • H01M 8/1004 - Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
  • H01M 8/0232 - Metals or alloys
  • H01M 8/10 - Fuel cells with solid electrolytes

18.

AN ELECTROLYZER COMPRISING A HEATING APPARATUS

      
Application Number EP2022056237
Publication Number 2022/194677
Status In Force
Filing Date 2022-03-10
Publication Date 2022-09-22
Owner SMOLTEK AB (Sweden)
Inventor
  • Desmaris, Vincent
  • Wenger, Fabian

Abstract

An electrolyzer (100) comprising a first (110) and a second (120) electrode and an ion exchange membrane (130) arranged in-between the first and the second electrode. Each electrode comprises an electrically conductive element (111, 121). At least one of the electrodes also comprises a catalyst structure (140) comprising an electrically conductive material. The electrolyzer also comprises at least one feeding means (160, 320, 330, 410), wherein the feeding means (160, 320, 330, 410) is arranged to introduce a variable electromagnetic field into the electrolyzer (100). The variable electromagnetic field is arranged to create a temperature gradient in the electrolyzer (100) by increasing a temperature of the catalyst structure (140).

IPC Classes  ?

  • C25B 9/19 - Cells comprising dimensionally-stable non-movable electrodesAssemblies of constructional parts thereof with diaphragms
  • C25B 15/021 - Process control or regulation of heating or cooling

19.

AN ELECTROLYZER COMPRISING A CATALYST SUPPORTED ON A NANOSTRUCTURE

      
Application Number EP2022052176
Publication Number 2022/167357
Status In Force
Filing Date 2022-01-31
Publication Date 2022-08-11
Owner SMOLTEK AB (Sweden)
Inventor
  • Desmaris, Vincent
  • Wenger, Fabian

Abstract

An electrolyzer (100, 400) comprising a first and a second electrode and an ion exchange membrane (130, 430) arranged in-between the first and the second electrode. Each electrode comprises a conductive element (113, 123, 413, 423) and a catalyst layer (111, 121) and at least one catalyst layer comprises a catalyst structure (200). The catalyst structure comprises a plurality of elongated nanostructures (221) and a plurality of electrocatalyst particles (222) attached to the plurality of elongated nanostructures (221), wherein the plurality of elongated nanostructures (221) is arranged to control a position of the plurality of electrocatalyst particles (222) relative to the ion exchange membrane (130, 430).

IPC Classes  ?

  • C25B 1/04 - Hydrogen or oxygen by electrolysis of water
  • C25B 9/23 - Cells comprising dimensionally-stable non-movable electrodesAssemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
  • C25B 11/052 - Electrodes comprising one or more electrocatalytic coatings on a substrate
  • C25B 11/054 - Electrodes comprising electrocatalysts supported on a carrier
  • C25B 11/065 - Carbon
  • C25B 11/069 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of at least one single element and at least one compoundElectrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of two or more compounds
  • C25B 11/031 - Porous electrodes

20.

ELECTRONIC COMPONENT PACKAGE WITH INTEGRATED COMPONENT AND REDISTRIBUTION LAYER STACK

      
Application Number SE2021050853
Publication Number 2022/055405
Status In Force
Filing Date 2021-09-07
Publication Date 2022-03-17
Owner SMOLTEK AB (Sweden)
Inventor Lundahl, Karl

Abstract

An electronic component package, comprising a package part comprising a plurality of contact pads on a first surface of the package part; a passive component having a first surface including contact pads bonded to a first set of contact pads in the plurality of contact pads on the first surface of the package part, and a second surface spaced apart from the first surface; a plurality of connecting structures for external electrical connection of the electronic component package; and an RDL stack interconnecting a second set of contact pads in the plurality of contact pads on the first surface of the package part with the connecting structures for external electrical connection, the RDL stack comprising: a first conductor layer; a second conductor layer; and a dielectric layer arranged between the first conductor layer and the second conductor layer and comprising vias for conductively connecting the first conductor layer and the second conductor layer.

IPC Classes  ?

  • H01L 25/16 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices the devices being of types provided for in two or more different subclasses of , , , , or , e.g. forming hybrid circuits
  • H01L 23/31 - Encapsulation, e.g. encapsulating layers, coatings characterised by the arrangement
  • H01L 23/48 - Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads or terminal arrangements
  • H01L 23/52 - Arrangements for conducting electric current within the device in operation from one component to another
  • H01L 23/522 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
  • H01L 23/538 - Arrangements for conducting electric current within the device in operation from one component to another the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates

21.

Discrete metal-insulator-metal (MIM) energy storage component and manufacturing method

      
Application Number 17283105
Grant Number 12033797
Status In Force
Filing Date 2019-10-07
First Publication Date 2022-01-13
Grant Date 2024-07-09
Owner SMOLTEK AB (Sweden)
Inventor
  • Desmaris, Vincent
  • Andersson, Rickard
  • Saleem, Muhammad Amin
  • Bylund, Maria
  • Johansson, Anders
  • Liljeberg, Fredrik
  • Tiverman, Ola
  • Kabir, M Shafiqul

Abstract

A discrete metal-insulator-metal (MIM) energy storage component, the energy storage component comprising: a MIM-arrangement comprising: a first electrode layer; a plurality of conductive nanostructures grown from the first electrode layer; a conduction controlling material covering each nanostructure in the plurality of conductive nanostructures and the first electrode layer uncovered by the conductive nanostructures; and a second electrode layer covering the conduction controlling material; a first connecting structure for external electrical connection of the capacitor component; a second connecting structure for external electrical connection of the capacitor component; and an electrically insulating encapsulation material at least partly embedding the MIM-arrangement.

IPC Classes  ?

  • H01G 11/36 - Nanostructures, e.g. nanofibres, nanotubes or fullerenes
  • H01G 11/56 - Solid electrolytes, e.g. gelsAdditives therein
  • H01M 10/0585 - Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
  • H01M 50/11 - Primary casingsJackets or wrappings characterised by their shape or physical structure having a chip structure, e.g. micro-sized batteries integrated on chips
  • H05K 1/18 - Printed circuits structurally associated with non-printed electric components

22.

IMAGE SENSOR WITH NANOSTRUCTURE-BASED CAPACITORS

      
Application Number SE2021050582
Publication Number 2021/262067
Status In Force
Filing Date 2021-06-15
Publication Date 2021-12-30
Owner SMOLTEK AB (Sweden)
Inventor
  • Kabir, M Shafiqul
  • Desmaris, Vincent
  • Johansson, Anders
  • Tiverman, Ola
  • Lundahl, Karl
  • Andersson, Rickard
  • Saleem, Muhammad Amin
  • Bylund, Maria
  • Marknäs, Victor

Abstract

An image sensor comprising an image sensor layer having a plurality of image sensor layer contact pads; and a plurality of photo-sensitive elements, each being coupled to a respective image sensor layer contact pad; and a capacitor layer having: a plurality of first capacitor contact structures, each being constituted by a capacitor layer top contact pad bonded to a respective image sensor layer contact pad of the image sensor layer; a plurality of second capacitor contact structures; and a plurality of capacitors, embedded in a first dielectric material, each capacitor including at least one electrically conductive vertical nanostructure electrically conductively connected to one of a respective first capacitor contact structure and a respective second capacitor contact structure, and conductively separated from the other one of the respective first capacitor contact structure and the respective second capacitor contact structure by a layer of a second dielectric material.

IPC Classes  ?

23.

METAL-INSULATOR-METAL (MIM) ENERGY STORAGE DEVICE WITH LAYERED STACK AND MANUFACTURING METHOD

      
Application Number SE2021050335
Publication Number 2021/211038
Status In Force
Filing Date 2021-04-13
Publication Date 2021-10-21
Owner SMOLTEK AB (Sweden)
Inventor
  • Kabir, M Shafiqul
  • Desmaris, Vincent
  • Johansson, Anders
  • Tiverman, Ola
  • Lundahl, Karl
  • Andersson, Rickard
  • Saleem, Muhammad Amin
  • Bylund, Maria
  • Marknäs, Victor

Abstract

A MIM energy storage device comprising a bottom electrode; a plurality of electrically conductive vertical nanostructures; a bottom conduction- controlling layer conformally coating each nanostructure in the plurality of electrically conductive vertical nanostructures; and a layered stack of alternating conduction-controlling layers and electrode layers conformally coating the bottom conduction-controlling layer, the layered stack including at least a first odd-numbered electrode layer at a bottom of the layered stack, a first odd-numbered conduction-controlling layer directly on the first odd- numbered electrode layer, and a first even-numbered electrode layer directly on the first odd-numbered conduction-controlling layer. Each even-numbered electrode layer in the layered stack is electrically conductively connected to the bottom electrode; and each odd-numbered electrode layer in the layered stack is electrically conductively connected to any other odd-numbered electrode layer in the layered stack.

IPC Classes  ?

  • H01G 4/005 - Electrodes
  • H01G 4/06 - Solid dielectrics
  • H01G 4/30 - Stacked capacitors
  • H01L 27/02 - 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
  • H05K 1/18 - Printed circuits structurally associated with non-printed electric components
  • B82B 1/00 - Nanostructures formed 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

24.

ELECTRONIC SYSTEM WITH POWER DISTRIBUTION NETWORK INCLUDING CAPACITOR COUPLED TO COMPONENT PADS

      
Application Number SE2021050053
Publication Number 2021/158158
Status In Force
Filing Date 2021-01-28
Publication Date 2021-08-12
Owner SMOLTEK AB (Sweden)
Inventor
  • Kabir, M Shafiqul
  • Desmaris, Vincent
  • Johansson, Anders
  • Tiverman, Ola
  • Lundahl, Karl
  • Andersson, Rickard
  • Saleem, Muhammad Amin
  • Bylund, Maria
  • Marknäs, Victor

Abstract

An electronic system comprising a substrate with a substrate conductor pattern including substrate pads; a semiconductor component with active circuitry, and component pads coupled to the active circuitry of the semiconductor component and connected to the substrate pads of the substrate; a power source interface for receiving power from a power source; and a power distribution network for distributing power from the power source interface to the active circuitry of the semiconductor component. The power distribution network includes a first capacitor realized by conductive structures comprised in the semiconductor component, the first capacitor being coupled to a first component pad and a second component pad of the semiconductor component; a second capacitor arranged between the substrate and the semiconductor component, the second capacitor being coupled to the first component pad and the second component pad of the component package; and a power grid portion of the substrate conductor pattern.

IPC Classes  ?

  • H01L 23/522 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
  • H01G 4/008 - Selection of materials
  • H01G 4/06 - Solid dielectrics
  • H01L 27/02 - 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
  • H05K 1/18 - Printed circuits structurally associated with non-printed electric components
  • B82B 1/00 - Nanostructures formed 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
  • H03K 19/003 - Modifications for increasing the reliability

25.

Assembly platform

      
Application Number 17077237
Grant Number 11348890
Status In Force
Filing Date 2020-10-22
First Publication Date 2021-02-11
Grant Date 2022-05-31
Owner SMOLTEK AB (Sweden)
Inventor
  • Kabir, M Shafiqul
  • Johansson, Anders
  • Desmaris, Vincent
  • Amin Saleem, Muhammad

Abstract

An assembly platform for arrangement as an interposer device between an integrated circuit and a substrate to interconnect the integrated circuit and the substrate through the assembly platform, the assembly platform comprising: an assembly substrate; a plurality of conducting vias extending through the assembly substrate; at least one nanostructure connection bump on a first side of the assembly substrate, the nanostructure connection bump being conductively connected to the vias and defining connection locations for connection with at least one of the integrated circuit and the substrate, wherein each of the nanostructure connection bumps comprises: a plurality of elongated conductive nanostructures vertically grown on the first side of the assembly substrate, wherein the plurality of elongated nanostructures are embedded in a metal for the connection with at least one of the integrated circuit and the substrate, at least one connection bump on a second side of the assembly substrate, the second side being opposite to the first side, the connection bump being conductively connected to the vias and defining connection locations for connection with at least one of the integrated circuit and the substrate.

IPC Classes  ?

  • H01L 23/00 - Details of semiconductor or other solid state devices
  • H01L 21/48 - Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups or
  • H01L 23/31 - Encapsulation, e.g. encapsulating layers, coatings characterised by the arrangement
  • H01L 23/498 - Leads on insulating substrates

26.

Energy storage interposer device with conductive nanostructures

      
Application Number 17011238
Grant Number 10991652
Status In Force
Filing Date 2020-09-03
First Publication Date 2020-12-24
Grant Date 2021-04-27
Owner SMOLTEK AB (Sweden)
Inventor
  • Kabir, M Shafiqul
  • Johansson, Anders
  • Saleem, Muhammad Amin
  • Andersson, Rickard
  • Desmaris, Vincent

Abstract

An interposer device comprising a first conductor pattern on a first side defining a portion of the interposer device to be covered by a first electrical circuit element; and a second conductor pattern on a second side to be connected to a second electrical circuit element. The second conductor pattern is electrically coupled to the first conductor pattern. The interposer device further comprises a plurality of nanostructure energy storage devices arranged within the portion of the interposer device to be covered by the first electrical circuit element. Each of the nanostructure energy storage devices comprises at least a first plurality of conductive nanostructures; a conduction controlling material embedding the nanostructures; a first electrode connected to each nanostructure in the first plurality of nanostructures; and a second electrode separated from each nanostructure in the first plurality of nanostructures by the conduction controlling material.

IPC Classes  ?

  • H01L 23/522 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
  • H01L 21/768 - Applying interconnections to be used for carrying current between separate components within a device
  • H01L 23/29 - Encapsulation, e.g. encapsulating layers, coatings characterised by the material
  • H01L 23/00 - Details of semiconductor or other solid state devices
  • H01L 49/02 - Thin-film or thick-film devices
  • B82Y 30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites

27.

SEMICONDUCTOR ASSEMBLY WITH DISCRETE ENERGY STORAGE COMPONENT

      
Application Number SE2019051176
Publication Number 2020/112005
Status In Force
Filing Date 2019-11-20
Publication Date 2020-06-04
Owner SMOLTEK AB (Sweden)
Inventor
  • Kabir, M Shafiqul
  • Desmaris, Vincent
  • Andersson, Rickard
  • Saleem, Muhammad Amin
  • Bylund, Maria
  • Johansson, Anders
  • Liljeberg, Fredrik
  • Tiverman, Ola

Abstract

A semiconductor assembly, comprising: a first semiconductor die including processing circuitry and pads, said first semiconductor die having a first surface and a second surface opposite the first surface; a second semiconductor die including memory circuitry and pads, said second semiconductor die being arranged on one of the first surface and the second surface of said first semiconductor die, and pads of said second semiconductor die being coupled to pads of said first semiconductor die; and at least a first capacitor having terminals, said first capacitor being arranged on one of the first surface and the second surface of said first semiconductor die and the terminals of said capacitor being coupled to pads of said first semiconductor die.

IPC Classes  ?

  • H01G 4/008 - Selection of materials
  • H01G 4/06 - Solid dielectrics
  • H01L 23/498 - Leads on insulating substrates
  • H01L 23/538 - Arrangements for conducting electric current within the device in operation from one component to another the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
  • H01L 23/64 - Impedance arrangements
  • H01L 27/02 - 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
  • H05K 1/18 - Printed circuits structurally associated with non-printed electric components
  • B82B 1/00 - Nanostructures formed 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
  • H01L 25/11 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices all the devices being of a type provided for in a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices having separate containers the devices being of a type provided for in subclass

28.

DISCRETE METAL-INSULATOR-METAL (MIM) ENERGY STORAGE COMPONENT AND MANUFACTURING METHOD

      
Application Number SE2019050975
Publication Number 2020/080993
Status In Force
Filing Date 2019-10-07
Publication Date 2020-04-23
Owner SMOLTEK AB (Sweden)
Inventor
  • Desmaris, Vincent
  • Andersson, Rickard
  • Saleem, Muhammad Amin
  • Bylund, Maria
  • Johansson, Anders
  • Liljeberg, Fredrik
  • Tiverman, Ola
  • Kabir, M Shafiqul

Abstract

A discrete metal-insulator-metal (MIM) energy storage component, the energy storage component comprising: a MIM-arrangement comprising: a first electrode layer; a plurality of conductive nanostructures grown from the first electrode layer; a conduction controlling material covering each nanostructure in the plurality of conductive nanostructures and the first electrode layer uncovered by the conductive nanostructures; and a second electrode layer covering the conduction controlling material;a first connecting structure for external electrical connection of the capacitor component;a second connecting structure for external electrical connection of the capacitor component; and an electrically insulating encapsulation material at least partly embedding the MIM-arrangement.

IPC Classes  ?

  • H01G 4/008 - Selection of materials
  • H01G 4/06 - Solid dielectrics
  • H01G 11/04 - Hybrid capacitors
  • H01G 11/36 - Nanostructures, e.g. nanofibres, nanotubes or fullerenes
  • H01L 27/02 - 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
  • H05K 1/18 - Printed circuits structurally associated with non-printed electric components
  • B82B 1/00 - Nanostructures formed 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

29.

Energy storing interposer device and manufacturing method

      
Application Number 16463970
Grant Number 10770390
Status In Force
Filing Date 2018-08-23
First Publication Date 2020-03-19
Grant Date 2020-09-08
Owner SMOLTEK AB (Sweden)
Inventor
  • Kabir, M Shafiqul
  • Johansson, Anders
  • Saleem, Muhammad Amin
  • Andersson, Rickard
  • Desmaris, Vincent

Abstract

An interposer device comprising a first conductor pattern on a first side defining a portion of the interposer device to be covered by a first electrical circuit element; and a second conductor pattern on a second side to be connected to a second electrical circuit element. The second conductor pattern is electrically coupled to the first conductor pattern. The interposer device further comprises a plurality of nanostructure energy storage devices arranged within the portion of the interposer device to be covered by the first electrical circuit element. Each of the nanostructure energy storage devices comprises at least a first plurality of conductive nanostructures; a conduction controlling material embedding the nanostructures; a first electrode connected to each nanostructure in the first plurality of nanostructures; and a second electrode separated from each nanostructure in the first plurality of nanostructures by the conduction controlling material.

IPC Classes  ?

  • H01L 23/522 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
  • H01L 21/768 - Applying interconnections to be used for carrying current between separate components within a device
  • H01L 23/29 - Encapsulation, e.g. encapsulating layers, coatings characterised by the material
  • H01L 23/00 - Details of semiconductor or other solid state devices
  • H01L 49/02 - Thin-film or thick-film devices
  • B82Y 30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites

30.

Nanostructure energy storage and electronic device

      
Application Number 16550706
Grant Number 10741485
Status In Force
Filing Date 2019-08-26
First Publication Date 2019-12-19
Grant Date 2020-08-11
Owner SMOLTEK AB (Sweden)
Inventor
  • Kabir, M Shafiqul
  • Johansson, Anders
  • Saleem, Muhammad Amin
  • Enoksson, Peter
  • Desmaris, Vincent
  • Andersson, Rickard

Abstract

A nanostructure energy storage device comprising: at least a first plurality of conductive nanostructures provided on an electrically insulating surface portion of a substrate; a conduction controlling material embedding each nanostructure in said first plurality of conductive nanostructures; a first electrode connected to each nanostructure in said first plurality of nanostructures; and a second electrode separated from each nanostructure in said first plurality of nanostructures by said conduction controlling material, wherein said first electrode and said second electrode are configured to allow electrical connection of said nanostructure energy storage device to an integrated circuit.

IPC Classes  ?

  • H01L 21/02 - Manufacture or treatment of semiconductor devices or of parts thereof
  • H01L 23/498 - Leads on insulating substrates
  • H01G 4/35 - Feed-through capacitors or anti-noise capacitors
  • H01L 23/50 - Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads or terminal arrangements for integrated circuit devices
  • H01L 21/48 - Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups or
  • H01L 23/14 - Mountings, e.g. non-detachable insulating substrates characterised by the material or its electrical properties
  • H01L 23/538 - Arrangements for conducting electric current within the device in operation from one component to another the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates

31.

Assembly platform

      
Application Number 16094595
Grant Number 10840203
Status In Force
Filing Date 2017-05-03
First Publication Date 2019-08-29
Grant Date 2020-11-17
Owner SMOLTEK AB (Sweden)
Inventor
  • Kabir, M Shafiqul
  • Johansson, Anders
  • Desmaris, Vincent
  • Amin Saleem, Muhammad

Abstract

An assembly platform for arrangement as an interposer device between an integrated circuit and a substrate to interconnect the integrated circuit and the substrate through the assembly platform, the assembly platform comprising: an assembly substrate; a plurality of conducting vias extending through the assembly substrate; at least one nanostructure connection bump on a first side of the assembly substrate, the nanostructure connection bump being conductively connected to the vias and defining connection locations for connection with at least one of the integrated circuit and the substrate, wherein each of the nanostructure connection bumps comprises: a plurality of elongated conductive nanostructures vertically grown on the first side of the assembly substrate, wherein the plurality of elongated nanostructures are embedded in a metal for the connection with at least one of the integrated circuit and the substrate, at least one connection bump on a second side of the assembly substrate, the second side being opposite to the first side, the connection bump being conductively connected to the vias and defining connection locations for connection with at least one of the integrated circuit and the substrate.

IPC Classes  ?

  • H01L 23/00 - Details of semiconductor or other solid state devices
  • H01L 21/48 - Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups or
  • H01L 23/31 - Encapsulation, e.g. encapsulating layers, coatings characterised by the arrangement
  • H01L 23/498 - Leads on insulating substrates

32.

ENERGY STORING INTERPOSER DEVICE AND MANUFACTURING METHOD

      
Application Number SE2018050848
Publication Number 2019/045619
Status In Force
Filing Date 2018-08-23
Publication Date 2019-03-07
Owner SMOLTEK AB (Sweden)
Inventor
  • Kabir, M Shafiqul
  • Johansson, Anders
  • Salem, Muhammad Amin
  • Andersson, Rickard
  • Desmaris, Vincent

Abstract

An interposer device comprising a first conductor pattern on a first side defining a portion of the interposer device to be covered by a first electrical circuit element; and a second conductor pattern on a second side to be connected to a second electrical circuit element. The second conductor pattern is electrically coupled to the first conductor pattern. The interposer device further comprises a plurality of nanostructure energy storage devices arranged within the portion of the interposer device to be covered by the first electrical circuit element. Each of the nanostructure energy storage devices comprises at least a first plurality of conductive nanostructures;a conduction controlling material embedding the nanostructures;a first electrode connected to each nanostructure in the first plurality of nanostructures; and a second electrode separated from each nanostructure in the first plurality of nanostructures by the conduction controlling material.

IPC Classes  ?

  • H01L 23/498 - Leads on insulating substrates
  • H01L 23/50 - Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads or terminal arrangements for integrated circuit devices
  • H01G 4/35 - Feed-through capacitors or anti-noise capacitors

33.

Interposer with a nanostructure energy storage device

      
Application Number 16078331
Grant Number 10438880
Status In Force
Filing Date 2017-02-24
First Publication Date 2019-02-14
Grant Date 2019-10-08
Owner SMOLTEK AB (Sweden)
Inventor
  • Kabir, M Shafiqul
  • Johansson, Anders
  • Amin Saleem, Muhammad
  • Enoksson, Peter
  • Desmaris, Vincent
  • Andersson, Rickard

Abstract

An interposer device comprising an interposer substrate; a plurality of conducting vias extending through the interposer substrate; a conductor pattern on the interposer substrate, and a nanostructure energy storage device. The nanostructure energy storage device comprises at least a first plurality of conductive nanostructures formed on the interposer substrate; a conduction controlling material embedding each nanostructure in the first plurality of conductive nanostructures; a first electrode connected to each nanostructure in the first plurality of nanostructures; and a second electrode separated from each nanostructure in the first plurality of nanostructures by the conduction controlling material, wherein the first electrode and the second electrode are configured to allow electrical connection of the nanostructure energy storage device to the integrated circuit.

IPC Classes  ?

  • H01L 23/34 - Arrangements for cooling, heating, ventilating or temperature compensation
  • H01L 23/498 - Leads on insulating substrates
  • H01G 4/35 - Feed-through capacitors or anti-noise capacitors
  • H01L 23/50 - Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads or terminal arrangements for integrated circuit devices
  • H01L 21/48 - Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups or
  • H01L 23/14 - Mountings, e.g. non-detachable insulating substrates characterised by the material or its electrical properties
  • H01L 23/538 - Arrangements for conducting electric current within the device in operation from one component to another the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates

34.

ASSEMBLY PLATFORM

      
Application Number SE2017050430
Publication Number 2017/192096
Status In Force
Filing Date 2017-05-03
Publication Date 2017-11-09
Owner SMOLTEK AB (Sweden)
Inventor
  • Kabir, M Shafiqul
  • Johansson, Anders
  • Desmaris, Vincent
  • Amin Saleem, Muhammad

Abstract

An assembly platform for arrangement as an interposer device between an integrated circuit and a substrate to interconnect the integrated circuit and the substrate through the assembly platform, the assembly platform comprising: an assembly substrate; a plurality of conducting vias extending through the assembly substrate; at least one nanostructure connection bump on a first side of the assembly substrate, the nanostructure connection bump being conductively connected to the vias and defining connection locations for connection with at least one of the integrated circuit and the substrate, wherein each of the nanostructure connection bumps comprises: a plurality of elongated conductive nanostructures vertically grown on the first side of the assembly substrate, wherein the plurality of elongated nanostructures are embedded in a metal for the connection with at least one of the integrated circuit and the substrate, at least one connection bump on a second side of the assembly substrate, the second side being opposite to the first side, the connection bump being conductively connected to the vias and defining connection locations for connection with at least one of the integrated circuit and the substrate.

IPC Classes  ?

  • H01L 23/498 - Leads on insulating substrates
  • H01L 23/50 - Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads or terminal arrangements for integrated circuit devices

35.

INTERPOSER WITH A NANOSTRUCTURE ENERGY STORAGE DEVICE

      
Application Number SE2017050177
Publication Number 2017/151040
Status In Force
Filing Date 2017-02-24
Publication Date 2017-09-08
Owner SMOLTEK AB (Sweden)
Inventor
  • Kabir, M Shafiqul
  • Johansson, Anders
  • Amin Saleem, Muhammad
  • Enoksson, Peter
  • Desmaris, Vincent
  • Andersson, Rickard

Abstract

An interposer device comprising an interposer substrate;a plurality of conducting vias extending through the interposer substrate;a conductor pattern on the interposer substrate, and a nanostructure energy storage device. The nanostructure energy storage device comprises at least a first plurality of conductive nanostructures formed on the interposer substrate;a conduction controlling material embedding each nanostructure in the first plurality of conductive nanostructures;a first electrode connected to each nanostructure in the first plurality of nanostructures; and a second electrode separated from each nanostructure in the first plurality of nanostructures by the conduction controlling material,wherein the first electrode and the second electrode are configured to allow electrical connection of the nanostructure energy storage device to the integrated circuit.

IPC Classes  ?

  • H01L 23/498 - Leads on insulating substrates
  • H01G 4/35 - Feed-through capacitors or anti-noise capacitors
  • H01L 23/50 - Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads or terminal arrangements for integrated circuit devices

36.

Deposition and selective removal of conducting helplayer for nanostructure processing

      
Application Number 13961532
Grant Number 08866307
Status In Force
Filing Date 2013-08-07
First Publication Date 2013-12-19
Grant Date 2014-10-21
Owner Smoltek AB (USA)
Inventor
  • Berg, Jonas S. T.
  • Desmaris, Vincent
  • Kabir, Mohammad Shafiqul
  • Saleem, Muhammad Amin
  • Brud, David

Abstract

A method for making one or more nanostructures is disclosed, the method comprising: depositing a conducting layer on an upper surface of a substrate; depositing a patterned layer of catalyst on the conducting layer; growing the one or more nanostructures on the layer of catalyst; and selectively removing the conducting layer between and around the one or more nanostructures. A device is also disclosed, comprising a substrate, wherein the substrate comprises one or more exposed metal islands separated by one or more insulating areas; a conducting helplayer disposed on the substrate covering at least some of the one or more exposed metal islands or insulating areas; a catalyst layer disposed on the conducting helplayer; and one or more nanostructures disposed on the catalyst layer.

IPC Classes  ?

  • H01L 23/48 - Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads or terminal arrangements
  • H01L 21/768 - Applying interconnections to be used for carrying current between separate components within a device
  • 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
  • H01L 29/06 - Semiconductor bodies characterised by the shapes, relative sizes, or dispositions of the semiconductor regions
  • H01L 29/66 - Types of semiconductor device
  • H01L 23/498 - Leads on insulating substrates
  • H01L 21/02 - Manufacture or treatment of semiconductor devices or of parts thereof

37.

Nanostructure device and method for manufacturing nanostructures

      
Application Number 13879617
Grant Number 09206532
Status In Force
Filing Date 2010-10-18
First Publication Date 2013-09-05
Grant Date 2015-12-08
Owner Smoltek AB (Sweden)
Inventor Kabir, Mohammad Shafiqul

Abstract

A method for manufacturing a plurality of nanostructures (101) on a substrate (102). The method comprises the steps of: depositing a bottom layer (103) on an upper surface of the substrate (102), the bottom layer (103) comprising grains having a first average grain size; depositing a catalyst layer (104) on an upper surface of the bottom layer (103), the catalyst layer (104) comprising grains having a second average grain size different from the first average grain size, thereby forming a stack of layers comprising the bottom layer (103) and the catalyst layer (104); heating the stack of layers to a temperature where nanostructures (101) can form; and providing a gas comprising a reactant such that the reactant comes into contact with the catalyst layer (104).

IPC Classes  ?

  • C01B 31/02 - Preparation of carbon; Purification
  • D01F 9/127 - Carbon filamentsApparatus specially adapted for the manufacture thereof by thermal decomposition of hydrocarbon gases or vapours
  • 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
  • H01L 29/06 - Semiconductor bodies characterised by the shapes, relative sizes, or dispositions of the semiconductor regions
  • H01L 29/16 - Semiconductor bodies characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic System in uncombined form
  • H01L 29/41 - Electrodes characterised by their shape, relative sizes or dispositions
  • H01L 29/775 - Field-effect transistors with one-dimensional charge carrier gas channel, e.g. quantum wire FET
  • B05D 3/10 - Pretreatment of surfaces to which liquids or other fluent materials are to be appliedAfter-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
  • C23C 16/44 - 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
  • H01L 29/20 - Semiconductor bodies characterised by the materials of which they are formed including, apart from doping materials or other impurities, only AIIIBV compounds

38.

Connecting and bonding adjacent layers with nanostructures

      
Application Number 13570634
Grant Number 08815332
Status In Force
Filing Date 2012-08-09
First Publication Date 2012-11-29
Grant Date 2014-08-26
Owner Smoltek AB (Sweden)
Inventor
  • Kabir, Mohammad Shafiqul
  • Brud, Andrzej

Abstract

An apparatus, comprising two conductive surfaces or layers and a nanostructure assembly bonded to the two conductive surfaces or layers to create electrical or thermal connections between the two conductive surfaces or layers, and a method of making same.

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
  • B05D 5/12 - Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain a coating with specific electrical properties

39.

Connecting and bonding adjacent layers with nanostructures

      
Application Number 13361436
Grant Number 08253253
Status In Force
Filing Date 2012-01-30
First Publication Date 2012-05-24
Grant Date 2012-08-28
Owner Smoltek AB (Sweden)
Inventor
  • Brud, Andrzej
  • Kabir, Mohammad Shafiqul

Abstract

An apparatus, comprising two conductive surfaces or layers and a nanostructure assembly bonded to the two conductive surfaces or layers to create electrical or thermal connections between the two conductive surfaces or layers, and a method of making same.

IPC Classes  ?

  • H01L 29/40 - Electrodes
  • H01L 21/44 - Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups

40.

NANOSTRUCTURE DEVICE AND METHOD FOR MANUFACTURING NANOSTRUCTURES

      
Application Number EP2010065654
Publication Number 2012/052051
Status In Force
Filing Date 2010-10-18
Publication Date 2012-04-26
Owner SMOLTEK AB (Sweden)
Inventor Kabir, Mohammad Shafiqul

Abstract

A method for manufacturing a plurality of nanostructures (101) on a substrate (102). The method comprises the steps of: depositing a bottom layer (103) on an upper surface of the substrate (102), the bottom layer (103) comprising grains having a first average grain size; depositing a catalyst layer (104) on an upper surface of the bottom layer (103), the catalyst layer (104) comprising grains having a second average grain size different from the first average grain size, thereby forming a stack of layers comprising the bottom layer (103) and the catalyst layer (104); heating the stack of layers to a temperature where nanostructures (101) can form; and providing a gas comprising a reactant such that the reactant comes into contact with the catalyst layer (104).

IPC Classes  ?

  • D01F 9/127 - Carbon filamentsApparatus specially adapted for the manufacture thereof by thermal decomposition of hydrocarbon gases or vapours
  • C01B 31/02 - Preparation of carbon; Purification

41.

Template and method of making high aspect ratio template for lithography and use of the template for perforating a substrate at nanoscale

      
Application Number 13057508
Grant Number 09028242
Status In Force
Filing Date 2009-07-23
First Publication Date 2011-08-11
Grant Date 2015-05-12
Owner Smoltek AB (Sweden)
Inventor
  • Muhammad, Amin Saleem
  • Brud, David
  • Berg, Jonas
  • Kabir, Mohammad Shafiqul
  • Desmaris, Vincent

Abstract

Template and method of making high aspect ratio template, stamp, and imprinting at nanoscale using nanostructures for the purpose of lithography, and to the use of the template to create perforations on materials and products.

IPC Classes  ?

  • B29C 59/02 - Surface shaping, e.g. embossingApparatus therefor by mechanical means, e.g. pressing
  • B05D 5/00 - Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
  • G03F 7/00 - Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfacesMaterials therefor, e.g. comprising photoresistsApparatus specially adapted therefor
  • 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

42.

HIGH ASPECT RATIO TEMPLATE FOR LITHOGRAPHY, METHOD OF MAKING THE SAME TEMPLATE AND USE OF THE TEMPLATE FOR PERFORATING A SUBSTRATE AT NANOSCALE

      
Application Number EP2009005340
Publication Number 2010/015333
Status In Force
Filing Date 2009-07-23
Publication Date 2010-02-11
Owner SMOLTEK AB (Sweden)
Inventor
  • Muhammad, Amin Saleem
  • Brud, David
  • Berg, Jonas
  • Kabir, Mohammad, Shafiqul
  • Desmaris, Vincent

Abstract

Template and method of making high aspect ratio template, stamp, and imprinting at nanoscale using nanostructures for the purpose of lithography, and to the use of the template to create perforations on materials and products.

IPC Classes  ?

  • G03F 7/00 - Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfacesMaterials therefor, e.g. comprising photoresistsApparatus specially adapted therefor

43.

Deposition and selective removal of conducting helplayer for nanostructure processing

      
Application Number 12392017
Grant Number 08508049
Status In Force
Filing Date 2009-02-24
First Publication Date 2009-09-17
Grant Date 2013-08-13
Owner Smoltek AB (Sweden)
Inventor
  • Berg, Jonas S. T.
  • Desmaris, Vincent
  • Kabir, Mohammad Shafiqul
  • Saleem, Muhammad Amin
  • Brud, David

Abstract

A method for making one or more nanostructures is disclosed, the method comprising: depositing a conducting layer on an upper surface of a substrate; depositing a patterned layer of catalyst on the conducting layer; growing the one or more nanostructures on the layer of catalyst; and selectively removing the conducting layer between and around the one or more nanostructures. A device is also disclosed, comprising a substrate, wherein the substrate comprises one or more exposed metal islands separated by one or more insulating areas; a conducting helplayer disposed on the substrate covering at least some of the one or more exposed metal islands or insulating areas; a catalyst layer disposed on the conducting helplayer; and one or more nanostructures disposed on the catalyst layer.

IPC Classes  ?

  • H01L 23/48 - Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads or terminal arrangements

44.

DEPOSITION AND SELECTIVE REMOVAL OF CONDUCTING HELPLAYER FOR NANOSTRUCTURE PROCESSING

      
Application Number SE2009000098
Publication Number 2009/108101
Status In Force
Filing Date 2009-02-20
Publication Date 2009-09-03
Owner SMOLTEK AB (Sweden)
Inventor
  • Berg, Jonas
  • Desmaris, Vincent
  • Kabir, Mohammad, Shafiqul
  • Muhammad, Amin
  • Brud, David

Abstract

A method for making one or more nanostructures is disclosed, the method comprising: depositing a conducting layer on an upper surface of a substrate; depositing a patterned layer of catalyst on the conducting layer; growing the one or more nanostructures on the layer of catalyst; and selectively removing the conducting layer between and around the one or more nanostructures. A device is also disclosed, comprising a substrate, wherein the substrate comprises one or more exposed metal islands separated by one or more insulating areas; a conducting helplayer disposed on the substrate covering at least some of the one or more exposed metal islands or insulating areas; a catalyst layer disposed on the conducting helplayer; and one or more nanostructures disposed on the catalyst layer.

IPC Classes  ?

  • H01L 21/18 - Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
  • H01L 21/203 - Deposition of semiconductor materials on a substrate, e.g. epitaxial growth using physical deposition, e.g. vacuum deposition, sputtering
  • H01L 21/302 - Treatment of semiconductor bodies using processes or apparatus not provided for in groups to change the physical characteristics of their surfaces, or to change their shape, e.g. etching, polishing, cutting
  • H01L 21/3205 - Deposition of non-insulating-, e.g. conductive- or resistive-, layers, on insulating layersAfter-treatment of these layers
  • H01L 29/06 - Semiconductor bodies characterised by the shapes, relative sizes, or dispositions of the semiconductor regions
  • 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 21/363 - Deposition of semiconductor materials on a substrate, e.g. epitaxial growth using physical deposition, e.g. vacuum deposition, sputtering

45.

Connecting and bonding adjacent layers with nanostructures

      
Application Number 12210091
Grant Number 08106517
Status In Force
Filing Date 2008-09-12
First Publication Date 2009-03-19
Grant Date 2012-01-31
Owner Smoltek AB (USA)
Inventor
  • Kabir, Mohammad Shafiqul
  • Brud, Andrzej

Abstract

An apparatus, comprising two conductive surfaces or layers and a nanostructure assembly bonded to the two conductive surfaces or layers to create electrical or thermal connections between the two conductive surfaces or layers, and a method of making same.

IPC Classes  ?

  • H01L 29/40 - Electrodes
  • H01L 21/44 - Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups

46.

CONNECTING AND BONDING ADJACENT LAYERS WITH NANOSTRUCTURES

      
Application Number SE2008000506
Publication Number 2009/035393
Status In Force
Filing Date 2008-09-10
Publication Date 2009-03-19
Owner SMOLTEK AB (Sweden)
Inventor
  • Kabir, Mohammad, Shafiqul
  • Brud, Andrzej

Abstract

An apparatus, comprising two conductive surfaces or layers and a nanostructure assembly bonded to the two conductive surfaces or layers to create electrical or thermal connections between the two conductive surfaces or layers, and a method of making same.

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
  • C23C 16/22 - 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 deposition of inorganic material, other than metallic material
  • H01L 21/285 - Deposition of conductive or insulating materials for electrodes from a gas or vapour, e.g. condensation
  • H01L 21/768 - Applying interconnections to be used for carrying current between separate components within a device
  • H01L 23/52 - Arrangements for conducting electric current within the device in operation from one component to another
  • H01L 23/538 - Arrangements for conducting electric current within the device in operation from one component to another the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates

47.

PHOTONIC CRYSTALS BASED ON NANOSTRUCTURES

      
Application Number SE2007000951
Publication Number 2008/054283
Status In Force
Filing Date 2007-10-29
Publication Date 2008-05-08
Owner SMOLTEK AB (Sweden)
Inventor Kabir, Mohammad, Shafiqul

Abstract

The present invention provides for photonic crystals comprising nanostructures grown on a conducting or insulating substrate, and a method of making the same. The photonic crystals can be used in components such as artificial photonic crystals for photonic devices and circuits.

IPC Classes  ?

  • G02B 6/122 - Basic optical elements, e.g. light-guiding paths
  • C01B 31/02 - Preparation of carbon; Purification
  • D01F 9/127 - Carbon filamentsApparatus specially adapted for the manufacture thereof by thermal decomposition of hydrocarbon gases or vapours

48.

Integrated circuits having interconnects and heat dissipators based on nanostructures

      
Application Number 11511867
Grant Number 07777291
Status In Force
Filing Date 2006-08-28
First Publication Date 2007-05-03
Grant Date 2010-08-17
Owner Smoltek AB (Sweden)
Inventor Kabir, Mohammad Shafiqul

Abstract

The present invention provides for nanostructures grown on a conducting or insulating substrate, and a method of making the same. The nanostructures grown according to the claimed method are suitable for interconnects and/or as heat dissipators in electronic devices.

IPC Classes  ?

  • H01L 27/095 - 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 Schottky barrier gate field-effect transistors