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1.发明申请公开(公告)号：US20190302890A1
公开(公告)日：2019-10-03
申请号：US16294347
申请日：2019-03-06
Inventor： Srdjan MARIJANOVIC , Drew KINNEY , Luke LAPOINTE , Siddharth MARU , Tejasvi DAS , Anthony S. DOY , Zhong YOU
Abstract: A system may include a tactile actuator for providing tactile feedback and a resonant phase sensing system. The resonant phase sensing system may include a resistive-inductive-capacitive sensor and a measurement circuit communicatively coupled to the resistive-inductive-capacitive sensor and the tactile actuator. The resistive-inductive-capacitive sensor may be configured to measure phase information associated with the resistive-inductive-capacitive sensor, based on the phase information, detect an indication of human interaction with the system proximate to the resistive-inductive-capacitive sensor, and trigger the tactile actuator to generate tactile feedback responsive to detecting the indication of human interaction.
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公开(公告)号：US20210124444A1
公开(公告)日：2021-04-29
申请号：US17142484
申请日：2021-01-06
Inventor： Siddharth MARU , Tejasvi DAS , Luke LAPOINTE , Srdjan MARIJANOVIC , Zhong YOU , Drew KINNEY , Anthony S. DOY , Eric J. KING
Abstract: A system may include a resistive-inductive-capacitive sensor, a measurement circuit communicatively coupled to the resistive-inductive-capacitive sensor and configured to at a plurality of periodic intervals, measure phase information associated with the resistive-inductive-capacitive sensor and based on the phase information, determine a displacement of a mechanical member relative to the resistive-inductive-capacitive sensor. The system may also include a driver configured to drive the resistive-inductive-capacitive sensor at a driving frequency and a driving amplitude, wherein at least one of the driving frequency and the driving amplitude varies among the plurality of periodic intervals.
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公开(公告)号：US20190302923A1
公开(公告)日：2019-10-03
申请号：US16294311
申请日：2019-03-06
Inventor： Siddharth MARU , Tejasvi DAS , Luke LAPOINTE , Srdjan MARIJANOVIC , Zhong YOU , Drew KINNEY , Anthony S. DOY , Eric J. KING
Abstract: A system may include a resistive-inductive-capacitive sensor, a measurement circuit communicatively coupled to the resistive-inductive-capacitive sensor and configured to at a plurality of periodic intervals, measure phase information associated with the resistive-inductive-capacitive sensor and based on the phase information, determine a displacement of a mechanical member relative to the resistive-inductive-capacitive sensor. The system may also include a driver configured to drive the resistive-inductive-capacitive sensor at a driving frequency and a driving amplitude, wherein at least one of the driving frequency and the driving amplitude varies among the plurality of periodic intervals.
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4.发明申请公开(公告)号：US20190302922A1
公开(公告)日：2019-10-03
申请号：US16294217
申请日：2019-03-06
Inventor： Tejasvi DAS , Siddharth MARU , Zhong YOU , Luke LAPOINTE
Abstract: A system may include a resistive-inductive-capacitive sensor, a measurement circuit communicatively coupled to the resistive-inductive-capacitive sensor and configured to measure phase information associated with the resistive-inductive-capacitive sensor and based on the phase information, determine a displacement of a mechanical member relative to the resistive-inductive-capacitive sensor. The system may also include a Q factor enhancer communicatively coupled to the resistive-inductive-capacitive sensor and configured to control a Q factor of the resistive-inductive-capacitive sensor.
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公开(公告)号：US20190302161A1
公开(公告)日：2019-10-03
申请号：US16267079
申请日：2019-02-04
Inventor： Zhong YOU , Siddharth MARU , Tejasvi DAS , Luke LAPOINTE , Eric J. KING , Anthony S. DOY , Srdjan MARJIANOVIC , Drew KINNEY , Matthew BEARDSWORTH , Emmanuel MARCHAIS
Abstract: A system may include a resistive-inductive-capacitive sensor, a driver configured to drive the resistive-inductive-capacitive sensor at a driving frequency, and a measurement circuit communicatively coupled to the resistive-inductive-capacitive sensor and configured to measure phase information associated with the resistive-inductive-capacitive sensor and based on the phase information, determine a displacement of a mechanical member relative to the resistive-inductive-capacitive sensor, wherein the displacement of the mechanical member causes a change in an impedance of the resistive-inductive-capacitive sensor.
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Patent Agency Ranking
公开(公告)号：US20220337235A1
公开(公告)日：2022-10-20
申请号：US17848051
申请日：2022-06-23
Inventor： Matthew BEARDSWORTH , Tejasvi DAS , Siddharth MARU , Luke LAPOINTE
IPC: H03K17/14 , H03K17/975 , H03K17/97
Abstract: A system may include a sensor configured to output a sensor signal indicative of a distance between the sensor and a mechanical member associated with the sensor, a measurement circuit communicatively coupled to the sensor and configured to determine a physical force interaction with the mechanical member based on the sensor signal, and a compensator configured to monitor the sensor signal and to apply a compensation factor to the sensor signal to compensate for changes to properties of the sensor based on at least one of changes in a distance between the sensor and the mechanical member and changes in a temperature associated with the sensor.
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公开(公告)号：US20200382113A1
公开(公告)日：2020-12-03
申请号：US16654791
申请日：2019-10-16
Inventor： MATTHEW BEARDSWORTH , TEJASVI DAS , Siddharth MARU , Luke LAPOINTE
IPC: H03K17/14 , H03K17/97 , H03K17/975
Abstract: A system may include a sensor configured to output a sensor signal indicative of a distance between the sensor and a mechanical member associated with the sensor, a measurement circuit communicatively coupled to the sensor and configured to determine a physical force interaction with the mechanical member based on the sensor signal, and a compensator configured to monitor the sensor signal and to apply a compensation factor to the sensor signal to compensate for changes to properties of the sensor based on at least one of changes in a distance between the sensor and the mechanical member and changes in a temperature associated with the sensor.
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8.发明申请公开(公告)号：US20200278753A1
公开(公告)日：2020-09-03
申请号：US16875006
申请日：2020-05-15
Inventor： Srdjan MARIJANOVIC , Drew KINNEY , Luke LAPOINTE , Siddharth MARU , Tejasvi DAS , Anthony S. DOY , Zhong YOU
Abstract: A system may include a tactile actuator for providing tactile feedback and a resonant phase sensing system. The resonant phase sensing system may include a resistive-inductive-capacitive sensor and a measurement circuit communicatively coupled to the resistive-inductive-capacitive sensor and the tactile actuator. The resistive-inductive-capacitive sensor may be configured to measure phase information associated with the resistive-inductive-capacitive sensor, based on the phase information, detect an indication of human interaction with the system proximate to the resistive-inductive-capacitive sensor, and trigger the tactile actuator to generate tactile feedback responsive to detecting the indication of human interaction.
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公开(公告)号：US20220252428A1
公开(公告)日：2022-08-11
申请号：US17170174
申请日：2021-02-08
Inventor： Luke LAPOINTE , Siddharth MARU , Tejasvi DAS
Abstract: A system may include a plurality of sensors, a measurement circuit communicatively coupled to the plurality of sensors and configured to measure one or more physical quantities associated with the plurality of sensors, and a predictive optimization subsystem configured to detect an event associated with a first sensor of the plurality of sensors and responsive to the event, execute a predictive action with respect to one or more of the other sensors of the plurality of sensors.
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公开(公告)号：US20220029617A1
公开(公告)日：2022-01-27
申请号：US17494479
申请日：2021-10-05
Inventor： Matthew BEARDSWORTH , Tejasvi DAS , Siddharth MARU , Luke LAPOINTE
IPC: H03K17/14 , H03K17/975 , H03K17/97
Abstract: A system may include a sensor configured to output a sensor signal indicative of a distance between the sensor and a mechanical member associated with the sensor, a measurement circuit communicatively coupled to the sensor and configured to determine a physical force interaction with the mechanical member based on the sensor signal, and a compensator configured to monitor the sensor signal and to apply a compensation factor to the sensor signal to compensate for changes to properties of the sensor based on at least one of changes in a distance between the sensor and the mechanical member and changes in a temperature associated with the sensor.
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