Patents by Inventor Darren Lochun
Darren Lochun has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240134490Abstract: Interpolation electrode patterning for capacitive-grid touch sensor is provided herein. Provided is a device that includes multiple column electrodes that include a first column electrode divided into a plurality of first column sub-electrodes and at least a second column electrode divided into a plurality of second column sub-electrodes. The first column electrode and the second column electrode are adjacent column electrodes. Further, first column sub-electrodes of the plurality of first column sub-electrodes are interleaved with second column sub-electrodes of the plurality of second column sub-electrodes in a first direction. A first layer of the device comprises the multiple column electrodes and a second layer of the device comprises the multiple row electrodes.Type: ApplicationFiled: December 27, 2023Publication date: April 25, 2024Inventors: Ilya Rosenberg, Shuangming Li, Darren Lochun
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Publication number: 20240053831Abstract: One variation of a system for a human-computer interface includes: a substrate; a post; and a controller. The substrate includes: a first region including a drive electrode concentric with a normal axis; and a second region arranged opposite the first region. The second region includes a set of sense electrodes arranged: radially about the normal axis; along a first axis orthogonal to the normal axis; and along a second axis orthogonal to the normal axis and the first axis. The post is arranged over the first region. The controller is configured to: read a set of electrical values from the set of sense electrodes; and based on the set of electrical values, interpret a first displacement of the drive electrode relative the set of sense electrodes along the first axis, and interpret a second displacement of the drive electrode relative to the set of sense electrodes along the second axis.Type: ApplicationFiled: August 11, 2023Publication date: February 15, 2024Inventors: Ilya Daniel Rosenberg, Darren Lochun, Ninad Sathe
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Patent number: 11893192Abstract: Interpolation electrode patterning for capacitive-grid touch sensor is provided herein. Provided is a device that includes multiple column electrodes that include a first column electrode divided into a plurality of first column sub-electrodes and at least a second column electrode divided into a plurality of second column sub-electrodes. The first column electrode and the second column electrode are adjacent column electrodes. Further, first column sub-electrodes of the plurality of first column sub-electrodes are interleaved with second column sub-electrodes of the plurality of second column sub-electrodes in a first direction. A first layer of the device comprises the multiple column electrodes and a second layer of the device comprises the multiple row electrodes.Type: GrantFiled: November 12, 2021Date of Patent: February 6, 2024Assignee: Sensel, Inc.Inventors: Ilya Rosenberg, Shuangming Li, Darren Lochun
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Patent number: 11809669Abstract: Touch sensor technologies are provided. In some embodiments, a touch sensor device includes an array of conductive members. The touch sensor device also includes a first routing trace electrically coupled to a first conductive member of the array of conductive members. The touch sensor device also includes a second routing trace electrically coupled to a second conductive member of the array of conductive member. The first and second routing traces extend to a connector integrated into the touch sensor device. The touch sensor device further includes a resistor that electrically couples the first routing trace and the second routing trace. A third conductive member of the array of conductive members is placed between the first and second conductive members. By incorporating a resistor, density of conductive members (sense lines and/or drive lines) can be increased without increasing density of routing traces to the connector.Type: GrantFiled: September 2, 2021Date of Patent: November 7, 2023Assignee: SENSEL, INC.Inventors: Darren Lochun, Ilya Daniel Rosenberg
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Publication number: 20230324995Abstract: One variation of a system for a touch sensor includes: a substrate; a cover layer; a spacer element; a second electrode; and a controller. The substrate includes: a support location arranged on the substrate; and a first electrode arranged proximal the support location. The cover layer defines a touch sensor surface arranged over the substrate. The spacer element: is coupled to the substrate at the support location; and yields to displacement of the substrate downward responsive to forces applied to the touch sensor surface. The second electrode: is arranged opposite the first electrode to define a nominal gap; and is configured to effect electrical values of the first electrode responsive to displacement of the substrate. The controller is configured to: read a set of electrical values from the first sense electrode; and interpret a first force magnitude of a first touch input based on the set of electrical values.Type: ApplicationFiled: June 8, 2023Publication date: October 12, 2023Inventors: Ilya Daniel Rosenberg, John Aaron Zarraga, Shuangming Li, Ninad Sathe, Darren Lochun
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Publication number: 20230315214Abstract: One variation of a touch sensor system includes a set of touch layers: spanning a first area; and including a set of electrodes. The system further includes a set of inductor layers: arranged below the set of touch layers; spanning a second area less than the first area; and including a set of spiral traces defining an inductor. The system also includes a magnetic element arranged below the set of inductor layers and defining a first polarity facing the inductor. The system further includes a controller configured to: read a set of electrical values from the set of electrodes; interpret a force magnitude of a touch input based on the set of electrical values; and in response to the force magnitude exceeding a force magnitude, drive an oscillating voltage across the inductor to induce alternating magnetic coupling between the inductor and the magnetic element.Type: ApplicationFiled: June 5, 2023Publication date: October 5, 2023Inventors: Darren Lochun, Ilya Daniel Rosenberg, Shuangming Li, Ninad Sathe, Harsha Rao
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Publication number: 20230305637Abstract: One variation of a system for a haptic actuator includes: a substrate; a baseplate; a magnetic element; and a set of spacer elements. The substrate includes: a first layer including a first spiral trace coiled in a first direction; and a second layer. The second layer is arranged below the first layer and includes a second spiral trace: coiled in a second direction opposite the first direction; and coupled to the first spiral trace to form an inductor. The substrate further includes terminals arranged about a periphery of the substrate and coupled to the inductor. The baseplate is arranged opposite the substrate. The magnetic element is: arranged on the baseplate; and defines a first polarity facing the inductor. The first set of spacer elements are: interposed between the baseplate and the substrate; arranged proximal edges of the baseplate; and defines a nominal gap between the magnetic element and the inductor.Type: ApplicationFiled: March 30, 2023Publication date: September 28, 2023Inventors: Ilya Daniel Rosenberg, Ninad Sathe, Harsha Rao, Darren Lochun
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Publication number: 20230280852Abstract: Touch sensor technologies are provided. In some embodiments, a touch sensor device includes an array of conductive members assembled on a first solid surface. The array includes a first conductive member and a second conductive member adjacent to the first conductive member. The touch sensor device also includes a conductive island contiguous to the first conductive member and the second conductive member. The conductive island overlays, at a defined distance from, a third conductive member assembled on a second solid surface opposite the first solid surface. In some cases, the touch sensor device can further include a conductive coupling member coupled to the conductive island at a first end and further coupled to the third conductive member at a second end opposite the first end. The conductive coupling member can be formed from a conductive material.Type: ApplicationFiled: March 2, 2022Publication date: September 7, 2023Inventors: Darren Lochun, Ilya Daniel Rosenberg
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Publication number: 20230251740Abstract: One variation of a system includes: a frame; a sensor module; and a controller. The frame includes: a base structure that locates a display defining a front face of a device; and a lateral frame structure extending along and adjacent an edge of the display and supported on a side of the base structure. The base structure and the lateral frame structure cooperate to define a channel arranged behind the display and extending longitudinally between the lateral frame structure and the side of the base structure. The sensor module is arranged in the channel and includes: a substrate; and a linear array of sensors arranged on the substrate and outputting sense signals representing local deflections of the lateral frame structure. The controller detects locations and force magnitudes of side inputs on the device, proximal the edge of the display, based on sense signals output by the linear array of sensors.Type: ApplicationFiled: April 14, 2023Publication date: August 10, 2023Inventors: Ilya Daniel Rosenberg, John Aaron Zarraga, James Junus, Darren Lochun, Tomer Moscovich, Shuangming Li, Alexander Grau
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Patent number: 11656717Abstract: One variation of a system includes: a frame; a sensor module; and a controller. The frame includes: a base structure that locates a display defining a front face of a device; and a lateral frame structure extending along and adjacent an edge of the display and supported on a side of the base structure. The base structure and the lateral frame structure cooperate to define a channel arranged behind the display and extending longitudinally between the lateral frame structure and the side of the base structure. The sensor module is arranged in the channel and includes: a substrate; and a linear array of sensors arranged on the substrate and outputting sense signals representing local deflections of the lateral frame structure. The controller detects locations and force magnitudes of side inputs on the device, proximal the edge of the display, based on sense signals output by the linear array of sensors.Type: GrantFiled: April 18, 2022Date of Patent: May 23, 2023Assignee: Sensel, Inc.Inventors: Ilya Daniel Rosenberg, John Aaron Zarraga, James Junus, Darren Lochun, Tomer Moscovich, Shuangming Li, Alexander Grau
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Publication number: 20230067700Abstract: Touch sensor technologies are provided. In some embodiments, a touch sensor device includes an array of conductive members. The touch sensor device also includes a first routing trace electrically coupled to a first conductive member of the array of conductive members. The touch sensor device also includes a second routing trace electrically coupled to a second conductive member of the array of conductive member. The first and second routing traces extend to a connector integrated into the touch sensor device. The touch sensor device further includes a resistor that electrically couples the first routing trace and the second routing trace. A third conductive member of the array of conductive members is placed between the first and second conductive members. By incorporating a resistor, density of conductive members (sense lines and/or drive lines) can be increased without increasing density of routing traces to the connector.Type: ApplicationFiled: September 2, 2021Publication date: March 2, 2023Inventors: Darren Lochun, Ilya Daniel Rosenberg
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Publication number: 20220404930Abstract: Interpolation electrode patterning for capacitive-grid touch sensor is provided herein. Provided is a device that includes multiple column electrodes that include a first column electrode divided into a plurality of first column sub-electrodes and at least a second column electrode divided into a plurality of second column sub-electrodes. The first column electrode and the second column electrode are adjacent column electrodes. Further, first column sub-electrodes of the plurality of first column sub-electrodes are interleaved with second column sub-electrodes of the plurality of second column sub-electrodes in a first direction. A first layer of the device comprises the multiple column electrodes and a second layer of the device comprises the multiple row electrodes.Type: ApplicationFiled: November 12, 2021Publication date: December 22, 2022Inventors: Ilya Rosenberg, Shuangming Li, Darren Lochun
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Publication number: 20220236853Abstract: One variation of a system includes: a frame; a sensor module; and a controller. The frame includes: a base structure that locates a display defining a front face of a device; and a lateral frame structure extending along and adjacent an edge of the display and supported on a side of the base structure. The base structure and the lateral frame structure cooperate to define a channel arranged behind the display and extending longitudinally between the lateral frame structure and the side of the base structure. The sensor module is arranged in the channel and includes: a substrate; and a linear array of sensors arranged on the substrate and outputting sense signals representing local deflections of the lateral frame structure. The controller detects locations and force magnitudes of side inputs on the device, proximal the edge of the display, based on sense signals output by the linear array of sensors.Type: ApplicationFiled: April 18, 2022Publication date: July 28, 2022Inventors: Ilya Daniel Rosenberg, John Aaron Zarraga, James Junus, Darren Lochun, Tomer Moscovich, Shuangming Li, Alexander Grau
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Patent number: 11334189Abstract: One variation of a system includes: a frame; a sensor module; and a controller. The frame includes: a base structure that locates a display defining a front face of a device; and a lateral frame structure extending along and adjacent an edge of the display and supported on a side of the base structure. The base structure and the lateral frame structure cooperate to define a channel arranged behind the display and extending longitudinally between the lateral frame structure and the side of the base structure. The sensor module is arranged in the channel and includes: a substrate; and a linear array of sensors arranged on the substrate and outputting sense signals representing local deflections of the lateral frame structure. The controller detects locations and force magnitudes of side inputs on the device, proximal the edge of the display, based on sense signals output by the linear array of sensors.Type: GrantFiled: June 4, 2021Date of Patent: May 17, 2022Assignee: Sensel, Inc.Inventors: Ilya Daniel Rosenberg, John Aaron Zarraga, James Junus, Darren Lochun, Tomer Moscovich, Shuangming Li, Alexander Grau
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Publication number: 20220137744Abstract: The disclosed subject matter provides structures, devices, and methods for environmental compensation of temperature and humidity impacts on resistive force or touch sensor devices. Accordingly, various disclosed embodiments can be configured to determine sheet resistance of a device comprising force-sensing membrane and to apply an environmental compensation factor based on the sheet resistance. Further disclosed embodiments are directed to devices, systems and methods associated with disclosed environmental compensating elements and methods related thereto.Type: ApplicationFiled: October 1, 2021Publication date: May 5, 2022Inventors: Ilya Daniel ROSENBERG, Stephanie Jeanne OBERG, Scott Gregory ISAACSON, Elliott Chen Wu, Darren Lochun, Alexander Meagher Grau, Jacob Terracina
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Publication number: 20210382598Abstract: One variation of a system includes: a frame; a sensor module; and a controller. The frame includes: a base structure that locates a display defining a front face of a device; and a lateral frame structure extending along and adjacent an edge of the display and supported on a side of the base structure. The base structure and the lateral frame structure cooperate to define a channel arranged behind the display and extending longitudinally between the lateral frame structure and the side of the base structure. The sensor module is arranged in the channel and includes: a substrate; and a linear array of sensors arranged on the substrate and outputting sense signals representing local deflections of the lateral frame structure. The controller detects locations and force magnitudes of side inputs on the device, proximal the edge of the display, based on sense signals output by the linear array of sensors.Type: ApplicationFiled: June 4, 2021Publication date: December 9, 2021Inventors: Ilya Daniel Rosenberg, Aaron Zarraga, James Junus, Darren Lochun, Tomer Moscovich, Shuangming Li, Alexander Grau
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Publication number: 20140182650Abstract: The disclosure relates to apparatus and methods of photovoltaic or solar module design and fabrication. A photovoltaic (PV) module includes one or more photovoltaic cells mounted to a support, a first terminal connected to at least one of the one or more PV cells, a second terminal connected to at least one of the one or more PV cells, and a bypass line mounted to the support for bypassing the one or more PV cells. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.Type: ApplicationFiled: March 12, 2013Publication date: July 3, 2014Applicant: Nanosolar, Inc.Inventor: Darren Lochun
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Patent number: 8637401Abstract: A method is explained that allows for a via to be filled with a dispensed material while the substrate is in continuous movement. A device is described that allows for a via to be filled while the target substrate is in continuous movement. The device consists of a material jetting system, a machine vision system that can detect the optimum trigger point, an electronic control circuit, a feedback mechanism and a web handling provision.Type: GrantFiled: March 29, 2010Date of Patent: January 28, 2014Inventors: Anthony Nicholas Brady Garvan, III, Christoph Erben, Darren Lochun
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Publication number: 20130180575Abstract: A roofing element includes a solar cell array positioned in an opening in a top surface of a roofing material. The solar cell array has a plurality of low series resistance, solar cells, where the low series resistance is based on a metallization-wrap-through solar cell architecture. Each solar cell has a cell aspect ratio, and the solar cells are electrically connected in an electrical string configuration by a low resistance cell-to-cell bonding method. The opening of the roofing material has an aperture area, and the amount of aperture area covered by the solar cell array defines an aperture fill. The cell aspect ratio and the electrical string configuration are tailored to achieve a specified total current and total voltage for the solar cell array while optimizing the aperture fill.Type: ApplicationFiled: July 20, 2012Publication date: July 18, 2013Applicant: NANOSOLAR, INC.Inventors: David B. Jackrel, Darren Lochun, Eric Prather
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Publication number: 20120286218Abstract: A method of making an electrically conductive ink is provided. This ink is suitable for use in a photovoltaic device. The method includes the steps of providing solder particles, providing a surface oxide removal material; and formulating an ink with the solder particles and the surface oxide removal material. As a result, a solder is formed. This solder maintains electrical conductivity when used in the ink at a processing temperature less than 250 C.Type: ApplicationFiled: May 11, 2012Publication date: November 15, 2012Applicant: NANOSOLAR, INC.Inventors: Zequn Mei, Darren Lochun