Patents by Inventor Benjamin B. Lyon
Benjamin B. Lyon 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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Patent number: 9781823Abstract: The border routing of conductive traces in devices, such as displays, touch sensor panels, and touch screens, to improve border area space usage, thereby reducing device size, and to reduce trace resistance, thereby improving device operation, is disclosed. The conductive traces can form a staggered stair-step configuration in the device border area, in which the average widths of the traces can be different from each other and each trace can have segments with different widths. The conductive traces can be coupled to an active area of the device to transmit signals to and from the active area in accordance with a device operation. The varying widths can help improve the border area space usage, reduce trace resistance, and reduce the differences in resistance between traces.Type: GrantFiled: September 22, 2016Date of Patent: October 3, 2017Assignee: Apple Inc.Inventors: Benjamin B. Lyon, Shih-Chang Chang, Martin Paul Grunthaner
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Patent number: 9740343Abstract: A capacitive fingerprint sensor that may be formed of an array of sensing elements. Each capacitive sensing element of the array may register a voltage that varies with the capacitance of a capacitive coupling. A finger may capacitively couple to the individual capacitive sensing elements of the sensor, such that the sensor may sense a capacitance between each capacitive sensing element and the flesh of the fingerprint. The capacitance signal may be detected by sensing the change in voltage on the capacitive sensing element as the relative voltage between the finger and the sensing chip is changed. Alternately, the capacitance signal may be detected by sensing the change in charge received by the capacitive sensing elements as the relative voltage between the finger and the sensing chip is changed.Type: GrantFiled: March 15, 2013Date of Patent: August 22, 2017Assignee: Apple Inc.Inventors: Steven P. Hotelling, Jean-Marie Bussat, Benjamin B. Lyon
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Patent number: 9689825Abstract: A system for testing a first layer disposed over a capacitive sensing device includes a test probe having a substantially flat conductive test surface, a device under test (DUT) disposed over the capacitive sensing device, and a power supply operatively connected to the test probe. The DUT can include the first layer and one or more additional layers. The substantially flat conductive test surface is positioned over a surface of the DUT and applies power to the DUT. The capacitance between the test probe and at least one capacitive sensing element in the capacitive sensing device is then measured.Type: GrantFiled: September 9, 2014Date of Patent: June 27, 2017Assignee: Apple Inc.Inventors: Richard W. Lim, Benjamin B. Lyon, Srdjan D. Sobajic, Giovanni Gozzini, Peter G. Panagas
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Publication number: 20170109565Abstract: An apparatus comprises a fingerprint sensor having a set of capacitive elements configured for capacitively coupling to a user fingerprint. The fingerprint sensor may be disposed under a control button or display element of an electronic device, for example one or more of a control button and a display component. A responsive element is responsive to proximity of the user fingerprint, for example one or both of a first circuit responsive to motion of the control button, and a second circuit responsive to a coupling between the fingerprint and a surface of the display element. The fingerprint sensor is disposed closer to the fingerprint than the responsive element. The control button or display component may include an anisotropic dielectric material, for example sapphire.Type: ApplicationFiled: December 29, 2016Publication date: April 20, 2017Inventors: Benjamin J. Pope, Shawn Arnold, Barry J. Corlett, Terry L. Gilton, Syed Husaini, Steven Webster, Scott A. Myers, Matthew D. Hill, Benjamin B. Lyon
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Patent number: 9576176Abstract: An electronic device includes a biometric sensing device connected to a processing channel that includes at least one amplifier having a gain. One or more processing devices is operatively connected to the biometric sensing device and adapted to compensate for signal fixed pattern noise in signals received from the processing channel. The signal fixed pattern noise can include signal measurement variation noise and gain variation noise. The biometric sensing device captures a new image or data, and at least one processing device compensates for the signal fixed pattern noise in the newly captured image or data.Type: GrantFiled: July 22, 2013Date of Patent: February 21, 2017Assignee: Apple Inc.Inventors: Giovanni Gozzini, Benjamin B. Lyon, William M. Vieta, Pavel Mrazek
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Patent number: 9576178Abstract: An apparatus comprises a fingerprint sensor having a set of capacitive elements configured for capacitively coupling to a user fingerprint. The fingerprint sensor may be disposed under a control button or display element of an electronic device, for example one or more of a control button and a display component. A responsive element is responsive to proximity of the user fingerprint, for example one or both of a first circuit responsive to motion of the control button, and a second circuit responsive to a coupling between the fingerprint and a surface of the display element. The fingerprint sensor is disposed closer to the fingerprint than the responsive element. The control button or display component may include an anisotropic dielectric material, for example sapphire.Type: GrantFiled: February 8, 2016Date of Patent: February 21, 2017Assignee: Apple Inc.Inventors: Benjamin J. Pope, Shawn Arnold, Barry J. Corlett, Terry L. Gilton, Syed Husaini, Steven Webster, Scott A. Myers, Matthew D. Hill, Benjamin B. Lyon
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Publication number: 20170013707Abstract: The border routing of conductive traces in devices, such as displays, touch sensor panels, and touch screens, to improve border area space usage, thereby reducing device size, and to reduce trace resistance, thereby improving device operation, is disclosed. The conductive traces can form a staggered stair-step configuration in the device border area, in which the average widths of the traces can be different from each other and each trace can have segments with different widths. The conductive traces can be coupled to an active area of the device to transmit signals to and from the active area in accordance with a device operation. The varying widths can help improve the border area space usage, reduce trace resistance, and reduce the differences in resistance between traces.Type: ApplicationFiled: September 22, 2016Publication date: January 12, 2017Inventors: Benjamin B. LYON, Shih-Chang CHANG, Martin Paul GRUNTHANER
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Patent number: 9491852Abstract: The border routing of conductive traces in devices, such as displays, touch sensor panels, and touch screens, to improve border area space usage, thereby reducing device size, and to reduce trace resistance, thereby improving device operation, is disclosed. The conductive traces can form a staggered stair-step configuration in the device border area, in which the average widths of the traces can be different from each other and each trace can have segments with different widths. The conductive traces can be coupled to an active area of the device to transmit signals to and from the active area in accordance with a device operation. The varying widths can help improve the border area space usage, reduce trace resistance, and reduce the differences in resistance between traces.Type: GrantFiled: January 14, 2011Date of Patent: November 8, 2016Assignee: Apple Inc.Inventors: Benjamin B. Lyon, Shih Chang Chang, Martin Paul Grunthaner
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Publication number: 20160267313Abstract: An apparatus comprises a fingerprint sensor having a set of capacitive elements configured for capacitively coupling to a user fingerprint. The fingerprint sensor may be disposed under a control button or display element of an electronic device, for example one or more of a control button and a display component. A responsive element is responsive to proximity of the user fingerprint, for example one or both of a first circuit responsive to motion of the control button, and a second circuit responsive to a coupling between the fingerprint and a surface of the display element. The fingerprint sensor is disposed closer to the fingerprint than the responsive element. The control button or display component may include an anisotropic dielectric material, for example sapphire.Type: ApplicationFiled: February 8, 2016Publication date: September 15, 2016Inventors: Benjamin J. Pope, Shawn Arnold, Barry J. Corlett, Terry L. Gilton, Syed Husaini, Steven Webster, Scott A. Myers, Matthew D. Hill, Benjamin B. Lyon
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Patent number: 9325253Abstract: An AC-to-DC adapter may be provided in order to increase the sensitivity of a touch-sensitive surface. Such an AC-to-DC adapter may include a rectifying circuit to rectify incoming AC signals. The rectifying circuit may take the form of a diode bridge network that includes four diode branches. Stabilization circuits may be provided in parallel with each diode branch in order to decrease the impedance of the diode bridge network during particular periods of operation. The stabilization circuits may be configured such that the impedance of the diode bridge network is substantially constant during all periods of operation. As a result, the impedance of the AC-to-DC adapter may be relatively constant during all periods of operation. In turn, the sensitivity of a touch-sensitive surface of a device being powered by such an AC-to-DC adapter may increase.Type: GrantFiled: May 13, 2013Date of Patent: April 26, 2016Assignee: Apple Inc.Inventors: Brian Land, Steve P. Hotelling, Gus Pabon, Benjamin B. Lyon
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Patent number: 9316677Abstract: Methods and devices for testing flex cable shielding of a consumer electronic device are provided. In one example, a method may include applying a signal across a first portion of the flex cable shielding and a second portion of the flex cable shielding. The method may also include detecting a parameter associated with the signal. The method may include determining a health of the flex cable shielding based at least partially on the detected parameter.Type: GrantFiled: May 30, 2012Date of Patent: April 19, 2016Assignee: Apple Inc.Inventors: Martin P. Grunthaner, Jean-Marie Bussat, Benjamin B. Lyon, Steven P. Hotelling, Albert Lin
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Patent number: 9298311Abstract: A device compensating for a loss in sensitivity of a sensor, such as a trackpad. The device may be standalone, integrated with the trackpad itself, or within the associated integrated circuit designed to measure relative electrode capacitances. The embodiment generally employs a current source to negatively compensate for the current available to charge at least one capacitor (or other storage device) in the trackpad.Type: GrantFiled: June 23, 2005Date of Patent: March 29, 2016Assignee: Apple Inc.Inventors: Benjamin B. Lyon, Steve P. Hotelling
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Patent number: 9268989Abstract: An apparatus comprises a fingerprint sensor having a set of capacitive elements configured for capacitively coupling to a user fingerprint. The fingerprint sensor may be disposed under a control button or display element of an electronic device, for example one or more of a control button and a display component. A responsive element is responsive to proximity of the user fingerprint, for example one or both of a first circuit responsive to motion of the control button, and a second circuit responsive to a coupling between the fingerprint and a surface of the display element. The fingerprint sensor is disposed closer to the fingerprint than the responsive element. The control button or display component may include an anisotropic dielectric material, for example sapphire.Type: GrantFiled: September 15, 2015Date of Patent: February 23, 2016Assignee: Apple Inc.Inventors: Benjamin J. Pope, Shawn Arnold, Barry J. Corlett, Terry L. Gilton, Syed Husaini, Steven Webster, Scott A. Myers, Matthew D. Hill, Benjamin B. Lyon
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Publication number: 20160033342Abstract: An object can depress an input device, such as, for example, a function button in an electronic device. A resistive element having a mechanically resistive force can be disposed to resist the depression or movement of the input device. One or more electrodes can be disposed to provide a measure of capacitance based on the depression of the input device. A shield can be disposed to reduce the parasitic capacitance between the one or more electrodes and the object. The electronic device can include a fingerprint sensor operably connected to at least one of the one or more electrodes.Type: ApplicationFiled: March 15, 2013Publication date: February 4, 2016Applicant: Apple Inc.Inventors: Benjamin B. Lyon, Dale Setlak, Michael B. Wittenberg, Shin John Choi
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Publication number: 20160004896Abstract: An apparatus comprises a fingerprint sensor having a set of capacitive elements configured for capacitively coupling to a user fingerprint. The fingerprint sensor may be disposed under a control button or display element of an electronic device, for example one or more of a control button and a display component. A responsive element is responsive to proximity of the user fingerprint, for example one or both of a first circuit responsive to motion of the control button, and a second circuit responsive to a coupling between the fingerprint and a surface of the display element. The fingerprint sensor is disposed closer to the fingerprint than the responsive element. The control button or display component may include an anisotropic dielectric material, for example sapphire.Type: ApplicationFiled: September 15, 2015Publication date: January 7, 2016Inventors: Benjamin J. Pope, Shawn Arnold, Barry J. Corlett, Terry L. Gilton, Syed Husaini, Steven Webster, Scott A. Myers, Matthew D. Hill, Benjamin B. Lyon
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Patent number: 9135495Abstract: An apparatus comprises a fingerprint sensor having a set of capacitive elements configured for capacitively coupling to a user fingerprint. The fingerprint sensor may be disposed under a control button or display element of an electronic device, for example one or more of a control button and a display component. A responsive element is responsive to proximity of the user fingerprint, for example one or both of a first circuit responsive to motion of the control button, and a second circuit responsive to a coupling between the fingerprint and a surface of the display element. The fingerprint sensor is disposed closer to the fingerprint than the responsive element. The control button or display component may include an anisotropic dielectric material, for example sapphire.Type: GrantFiled: May 11, 2015Date of Patent: September 15, 2015Assignee: Apple Inc.Inventors: Benjamin J. Pope, Shawn Arnold, Barry J. Corlett, Terry L. Gilton, Syed Husaini, Steven Webster, Scott A. Myers, Matthew D. Hill, Benjamin B. Lyon
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Publication number: 20150242675Abstract: An apparatus comprises a fingerprint sensor having a set of capacitive elements configured for capacitively coupling to a user fingerprint. The fingerprint sensor may be disposed under a control button or display element of an electronic device, for example one or more of a control button and a display component. A responsive element is responsive to proximity of the user fingerprint, for example one or both of a first circuit responsive to motion of the control button, and a second circuit responsive to a coupling between the fingerprint and a surface of the display element. The fingerprint sensor is disposed closer to the fingerprint than the responsive element. The control button or display component may include an anisotropic dielectric material, for example sapphire.Type: ApplicationFiled: May 11, 2015Publication date: August 27, 2015Inventors: Benjamin J. Pope, Shawn Arnold, Barry J. Corlett, Terry L. Gilton, Syed Husaini, Steven Webster, Scott A. Myers, Matthew D. Hill, Benjamin B. Lyon
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Patent number: 9030440Abstract: An apparatus comprises a fingerprint sensor having a set of capacitive elements configured for capacitively coupling to a user fingerprint. The fingerprint sensor may be disposed under a control button or display element of an electronic device, for example one or more of a control button and a display component. A responsive element is responsive to proximity of the user fingerprint, for example one or both of a first circuit responsive to motion of the control button, and a second circuit responsive to a coupling between the fingerprint and a surface of the display element. The fingerprint sensor is disposed closer to the fingerprint than the responsive element. The control button or display component may include an anisotropic dielectric material, for example sapphire.Type: GrantFiled: March 15, 2013Date of Patent: May 12, 2015Assignee: Apple Inc.Inventors: Benjamin J. Pope, Shawn Arnold, Barry J. Corlett, Terry L. Gilton, Syed Husaini, Steven Webster, Scott A. Myers, Matthew D. Hill, Benjamin B. Lyon
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Patent number: 9001081Abstract: An apparatus comprises a fingerprint sensor having a set of capacitive elements configured for capacitively coupling to a user fingerprint. The fingerprint sensor may be disposed under a control button or display element of an electronic device, for example one or more of a control button and a display component. A responsive element is responsive to proximity of the user fingerprint, for example one or both of a first circuit responsive to motion of the control button, and a second circuit responsive to a coupling between the fingerprint and a surface of the display element. The fingerprint sensor is disposed closer to the fingerprint than the responsive element. The control button or display component may include an anisotropic dielectric material, for example sapphire.Type: GrantFiled: April 8, 2014Date of Patent: April 7, 2015Assignee: Apple Inc.Inventors: Benjamin J. Pope, Shawn Arnold, Barry J. Corlett, Terry L. Gilton, Syed Husaini, Steven Webster, Scott A. Myers, Matthew D. Hill, Benjamin B. Lyon
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Publication number: 20150036065Abstract: A fingerprint sensor is incorporated in a display stack in an electronic device. A single fingerprint can be captured at one time at a single pre-defined fixed location on a display. Alternatively, a single fingerprint can be acquired at one time at any location on a display. Alternatively, multiple touches on the display can be acquired substantially simultaneously where only one fingerprint is captured at a time or where all of the fingerprints are acquired at the same time. The fingerprint sensor can be implemented as an integrated circuit connected to a bottom surface of a cover sheet, near the bottom surface of the cover sheet, or connected to a top surface of a display. Alternatively, the fingerprint sensor can be implemented as a full panel fingerprint sensor.Type: ApplicationFiled: August 4, 2014Publication date: February 5, 2015Inventors: Marduke Yousefpor, Jean-Marie Bussat, Benjamin B. Lyon, Giovanni Gozzini, Steven P. Hotelling, Dale Setlak