Patents by Inventor Steven P. Emm
Steven P. Emm 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: 20200225800Abstract: In one embodiment, a touch sensor includes a substrate and a mesh of conductive material formed on the substrate and configured to extend across a display. The mesh of conductive material comprises first lines of conductive material that are substantially parallel to each other. The first lines are configured to extend across at least a portion of the display at a first angle relative to a first axis. The first lines are separated from each other along the first axis by a sequence of separation distances. Magnitudes of more than one of the separation distances are based on a phasor comprising at least one side band, wherein the at least one side band comprises at least one positive side band component and at least one negative side band component. The magnitudes comprise a pattern of translational shifts.Type: ApplicationFiled: October 25, 2019Publication date: July 16, 2020Applicant: NeodrĂ³n LimitedInventors: David Brent Guard, Steven P. Emm, James Lyle
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Patent number: 10488976Abstract: In one embodiment, a touch sensor includes a substrate and a mesh of conductive material formed on the substrate and configured to extend across a display. The mesh of conductive material comprises first lines of conductive material that are substantially parallel to each other. The first lines are configured to extend across at least a portion of the display at a first angle relative to a first axis. The first lines are separated from each other along the first axis by a sequence of separation distances. Magnitudes of more than one of the separation distances are based on a phasor comprising at least one side band, wherein the at least one side band comprises at least one positive side band component and at least one negative side band component. The magnitudes comprise a pattern of translational shifts.Type: GrantFiled: November 2, 2018Date of Patent: November 26, 2019Assignee: NeodrĂ³n LimitedInventors: David Brent Guard, Steven P. Emm, James Lyle
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Publication number: 20190073083Abstract: In one embodiment, a touch sensor includes a substrate and a mesh of conductive material formed on the substrate and configured to extend across a display. The mesh of conductive material comprises first lines of conductive material that are substantially parallel to each other. The first lines are configured to extend across at least a portion of the display at a first angle relative to a first axis. The first lines are separated from each other along the first axis by a sequence of separation distances. Magnitudes of more than one of the separation distances are based on a phasor comprising at least one side band, wherein the at least one side band comprises at least one positive side band component and at least one negative side band component. The magnitudes comprise a pattern of translational shifts.Type: ApplicationFiled: November 2, 2018Publication date: March 7, 2019Inventors: David Brent Guard, Steven P. Emm, James Lyle
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Patent number: 10120489Abstract: In one embodiment, a touch sensor includes a substrate and a mesh of conductive material formed on the substrate and configured to extend across a display. The mesh includes first lines of conductive material that are substantially parallel to each other. The first lines extend across at least a portion of the display at a first angle relative to a first axis. The first lines are separated from each other along the first axis by a sequence of separation distances having corresponding magnitudes, where magnitudes of more than one separation distance from among the sequence of separation distances are based on a phasor step ? and a phasor magnitude of at least one phasor.Type: GrantFiled: July 13, 2016Date of Patent: November 6, 2018Assignee: Atmel CorporationInventors: David Brent Guard, Steven P. Emm, James Lyle
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Publication number: 20170315656Abstract: In one embodiment, a touch sensor includes a substrate and a mesh of conductive material formed on the substrate and configured to extend across a display. The mesh includes first lines of conductive material that are substantially parallel to each other. The first lines extend across at least a portion of the display at a first angle relative to a first axis. The first lines are separated from each other along the first axis by a sequence of separation distances having corresponding magnitudes, where magnitudes of more than one separation distance from among the sequence of separation distances are based on a phasor step ? and a phasor magnitude of at least one phasor.Type: ApplicationFiled: July 13, 2016Publication date: November 2, 2017Inventors: David Brent Guard, Steven P. Emm, James Lyle
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Patent number: 9465489Abstract: In one embodiment, an apparatus may include a touch sensor that includes a mesh of conductive material. The mesh includes a number of mesh cells that each have a number of vertices. Each of the vertices has a substantially randomized location within an annulus centered at a seed location of the vertex. The apparatus may also include one or more computer-readable non-transitory storage media coupled to the touch sensor and embodying logic that is configured when executed to control the touch sensor.Type: GrantFiled: September 10, 2013Date of Patent: October 11, 2016Assignee: Atmel CorporationInventors: David Brent Guard, Steven P. Emm, Philip Gareth Bentley
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Patent number: 9304617Abstract: In one embodiment, an apparatus includes a touch sensor including a mesh of multiple first lines and second lines of conductive material extending across a display. The first lines are substantially parallel to each other. The second lines are substantially parallel to each other. The display includes multiple pixels that each include sub-pixels. Each of the pixels has a first pixel pitch along a first axis and a second pixel pitch along a second axis that is perpendicular to the first axis. Each of the sub-pixels has a first sub-pixel pitch along the first axis and a second sub-pixel dimension along the second axis. The second sub-pixel dimension is substantially equal to a first value or a second value, the second value being greater than the first value. The first lines extend across the display at a first angle relative to the first axis.Type: GrantFiled: September 19, 2013Date of Patent: April 5, 2016Assignee: Atmel CorporationInventors: David Brent Guard, Steven P. Emm
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Publication number: 20150077349Abstract: In one embodiment, an apparatus includes a touch sensor including a mesh of multiple first lines and second lines of conductive material extending across a display. The first lines are substantially parallel to each other. The second lines are substantially parallel to each other. The display includes multiple pixels that each include sub-pixels. Each of the pixels has a first pixel pitch along a first axis and a second pixel pitch along a second axis that is perpendicular to the first axis. Each of the sub-pixels has a first sub-pixel pitch along the first axis and a second sub-pixel dimension along the second axis. The second sub-pixel dimension is substantially equal to a first value or a second value, the second value being greater than the first value. The first lines extend across the display at a first angle relative to the first axis.Type: ApplicationFiled: September 19, 2013Publication date: March 19, 2015Inventors: David Brent Guard, Steven P. Emm
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Publication number: 20150070294Abstract: In one embodiment, an apparatus may include a touch sensor that includes a mesh of conductive material. The mesh includes a number of mesh cells that each have a number of vertices. Each of the vertices has a substantially randomized location within an annulus centered at a seed location of the vertex. The apparatus may also include one or more computer-readable non-transitory storage media coupled to the touch sensor and embodying logic that is configured when executed to control the touch sensor.Type: ApplicationFiled: September 10, 2013Publication date: March 12, 2015Inventors: David Brent Guard, Steven P. Emm, Philip Gareth Bentley
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Patent number: 8947391Abstract: In one embodiment, an apparatus includes a touch sensor that includes a mesh of conductive material configured to extend across a display that includes multiple pixels that each include sub-pixels and dead space. The mesh includes multiple first and second lines of conductive material. The first lines are substantially parallel to each other, and the second lines are substantially parallel to each other. Each of the sub-pixels includes a color element separated from adjacent sub-pixels by dead space. Each of the pixels has a first pixel pitch (PPx) along a first axis and a second pixel pitch (PPy) along a second axis that is substantially perpendicular to the first axis. The first pixel pitch is a distance between corresponding features of two adjacent pixels along the first axis, and the second pixel pitch is a distance between corresponding features of two adjacent pixels along the second axis.Type: GrantFiled: February 19, 2014Date of Patent: February 3, 2015Assignee: Atmel CorporationInventors: David Brent Guard, Steven P. Emm
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Patent number: 8736571Abstract: In one embodiment, an apparatus includes a touch sensor including a mesh of multiple first lines and second lines of conductive material extending across a display. The first lines are substantially parallel to each other. The second lines are substantially parallel to each other. The display includes multiple pixels that each include sub-pixels. Each of the pixels has a first pixel pitch along a first axis and a second pixel pitch along a second axis that is perpendicular to the first axis. Each of the sub-pixels has a first sub-pixel pitch along the first axis, a first sub-pixel dimension along the first axis, and a second sub-pixel dimension along the second axis. The first lines extend across the display at a first angle relative to the first axis. The first angle is at least approximately equal to the arctangent of the ratio of the second sub-pixel dimension to the first pixel pitch.Type: GrantFiled: June 4, 2013Date of Patent: May 27, 2014Assignee: Atmel CorporationInventors: David Brent Guard, Steven P. Emm, Philip Gareth Bentley