Patents Assigned to Canatu Oy
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Patent number: 12089344Abstract: A layered device having 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 includes an opening, and the conductive pattern having an exposed portion aligned with the opening in the bonding layer. Further disclosed is 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. Also disclosed is a method of producing a layered device.Type: GrantFiled: September 23, 2020Date of Patent: September 10, 2024Assignee: CANATU OYInventor: Ilkka Varjos
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Publication number: 20240082844Abstract: 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.Type: ApplicationFiled: March 23, 2022Publication date: March 14, 2024Applicant: CANATU OYInventor: Bhushan GADGIL
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Patent number: 11760071Abstract: 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.Type: GrantFiled: May 3, 2019Date of Patent: September 19, 2023Assignee: CANATU OYInventors: Bjørn Fridur Mikladal, Dewei Tian, Ilkka Varjos
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Publication number: 20220386474Abstract: A layered device having 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 includes an opening, and the conductive pattern having an exposed portion aligned with the opening in the bonding layer. Further disclosed is 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. Also disclosed is a method of producing a layered device.Type: ApplicationFiled: September 23, 2020Publication date: December 1, 2022Applicant: Canatu OyInventor: Ilkka VARJOS
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Patent number: 11462341Abstract: 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.Type: GrantFiled: May 3, 2019Date of Patent: October 4, 2022Assignee: CANATU OYInventors: Bjørn Fridur Mikladal, Dewei Tian, Ilkka Varjos
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Publication number: 20220195597Abstract: 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.Type: ApplicationFiled: April 20, 2020Publication date: June 23, 2022Applicant: CANATU OYInventors: Ilkka VARJOS, Anton Sergeevich ANISIMOV, Bjørn Fridur MIKLADAL, Dewei TIAN
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Publication number: 20210313089Abstract: 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.Type: ApplicationFiled: May 3, 2019Publication date: October 7, 2021Applicant: CANATU OYInventors: Bjørn Fridur MIKLADAL, Dewei TIAN, Ilkka VARJOS
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Publication number: 20210230434Abstract: 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.Type: ApplicationFiled: May 3, 2019Publication date: July 29, 2021Applicant: Canatu OyInventors: Bjørn Fridur Fridur MIKLADAL, Dewei TIAN, Ilkka VARJOS
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Publication number: 20210171341Abstract: 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.Type: ApplicationFiled: November 8, 2018Publication date: June 10, 2021Applicant: Canatu OyInventor: Bjørn Mikladal
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Patent number: 10996808Abstract: 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.Type: GrantFiled: April 19, 2018Date of Patent: May 4, 2021Assignee: CANATU OYInventors: Ilkka Varjos, Liam O'Suillebhain, Dewei Tian, Elisa Koponen
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Patent number: 10932364Abstract: 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.Type: GrantFiled: June 13, 2018Date of Patent: February 23, 2021Assignee: Canatu OyInventors: Ilkka Varjos, Bjørn Mikladal, Teemu Alvari, Liam O'Suillebhain
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Patent number: 10718503Abstract: 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.Type: GrantFiled: May 14, 2014Date of Patent: July 21, 2020Assignee: Canatu OyInventor: David P. Brown
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Publication number: 20200174622Abstract: 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.Type: ApplicationFiled: June 13, 2018Publication date: June 4, 2020Applicant: CANATU OYInventors: Ilkka Varjos, Bjørn Mikladal, Teemu Alvari, Liam O'Suillebhain
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Patent number: 9776206Abstract: 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.Type: GrantFiled: January 2, 2015Date of Patent: October 3, 2017Assignee: CANATU OYInventors: David P. Brown, Albert G. Nasibulin, Esko I. Kauppinen, David Gonzales
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Publication number: 20170203967Abstract: A method for producing nanomaterial comprising carbon is disclosed. The method comprises introducing a combination of two or more carbon sources into a synthesis reactor; decomposing at least partially the two or more carbon sources in the synthesis reactor to release carbon from the two or more carbon sources; and synthesizing the nanomaterial comprising carbon from the released carbon in the synthesis reactor.Type: ApplicationFiled: May 23, 2014Publication date: July 20, 2017Applicant: Canatu OyInventors: David P. Brown, Olivier Reynaud, Anton Sergeevich Anisimov, Bjørn Friður Mikladal, Ilkka Varjos
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Patent number: 9569023Abstract: 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.Type: GrantFiled: October 1, 2012Date of Patent: February 14, 2017Assignee: CANATU OYInventors: Bradley J. Aitchison, David P. Brown, Bjorn Friour Mikladal
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Patent number: 9556032Abstract: 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.Type: GrantFiled: June 30, 2014Date of Patent: January 31, 2017Assignee: CANATU OYInventors: Esko Kauppinen, David P. Brown, Albert G. Nasibulin, Hua Jiang, Anna Moisala Motta
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Patent number: 9395851Abstract: 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 k?.Type: GrantFiled: March 7, 2011Date of Patent: July 19, 2016Assignee: CANATU OYInventors: Bjorn Friour Mikladal, David P. Brown, Bradley J. Aitchison
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Patent number: 9394599Abstract: 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).Type: GrantFiled: November 19, 2009Date of Patent: July 19, 2016Assignee: Canatu OyInventors: David P. Brown, Jan Von Pfaler
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Patent number: 9133022Abstract: 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.Type: GrantFiled: January 27, 2010Date of Patent: September 15, 2015Assignee: Canatu OyInventors: David P. Brown, Bradley J. Aitchison, Albert G. Nasibulin, Esko I. Kauppinen