Issued Patents All Time
Showing 1–25 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12130159 | Detecting and adapting to changes in a resonant phase sensing system having a resistive-inductive-capacitive sensor | Siddharth Maru, Tejasvi Das, Zhong You, Matthew BEARDSWORTH, Gregory Charles Yancey | 2024-10-29 |
| 11798978 | On-chip inductor with audio headphone amplifier | John L. Melanson, Lei Zhu, Wai-Shun Shum, Xiaofan Fei | 2023-10-24 |
| 11329620 | Tracking and correcting gain of open-loop driver in a multi-path processing system | David M. Olivenbaum, Xiaofan Fei, Amar Vellanki, Venugopal Choukinishi, Gautham S. SIVASANKAR +1 more | 2022-05-10 |
| 11271583 | Current digital-to-analog converter with high-impedance output | John L. Melanson, Lei Zhu, Wai-Shun Shum, Xiaofan Fei, Leyi Yin | 2022-03-08 |
| 11119138 | Capacitive sensor including compensation for phase shift | Vikrant ARUMUGAM, Amar Vellanki, Vamsikrishna Parupalli, Zhong You, John L. Melanson | 2021-09-14 |
| 11050433 | Using a tracking switched-mode power supply to increase efficiency of a current digital-to-analog converter-based output stage | John L. Melanson, Lei Zhu, Wai-Shun Shum, Xiaofan Fei, Leyi Yin | 2021-06-29 |
| 11043959 | Current digital-to-analog converter with warming of digital-to-analog converter elements | John L. Melanson, Lei Zhu, Wai-Shun Shum, Xiaofan Fei, Leyi Yin | 2021-06-22 |
| 11035894 | Reducing noise in a capacitive sensor with a pulse density modulator | Amar Vellanki, Zhong You | 2021-06-15 |
| 10921159 | Use of reference sensor in resonant phase sensing system | Tejasvi Das, Zhong You, Siddharth Maru, Eric J. King, Luke Lapointe +1 more | 2021-02-16 |
| 10833657 | Variable output resistance in a playback path with closed-loop pulse-width modulation driver | Tejasvi Das | 2020-11-10 |
| 10727860 | Increased noise performance using quantizer code suppression | Wai-Shun Shum, Lei Zhu, Xiaofan Fei, Xin Zhao | 2020-07-28 |
| 10718801 | Reducing noise in a capacitive sensor with a pulse density modulator | Amar Vellanki, Zhong You | 2020-07-21 |
| 10701486 | Low-latency audio output with variable group delay | John L. Melanson, Xiaofan Fei, Lei Zhu, Xin Zhao, Wei-Shun Shum +2 more | 2020-06-30 |
| 10649015 | Capacitive sensor including compensation for phase shift | Vikrant ARUMUGAM, Amar Vellanki, Vamsikrishna Parupalli, Zhong You, John L. Melanson | 2020-05-12 |
| 10644661 | Variable output resistance in a playback path with open-loop pulse-width modulation driver | Tejasvi Das, Eric J. King, Xin Zhao, Xiaofan Fei, Lei Zhu +2 more | 2020-05-05 |
| 10404248 | Calibration of a dual-path pulse width modulation system | Tejasvi Das, Alan Mark Morton, Xin Zhao, Lei Zhu, Xiaofan Fei +2 more | 2019-09-03 |
| 10263584 | Calibration of a dual-path pulse width modulation system | Tejasvi Das, Alan Mark Morton, Xin Zhao, Lei Zhu, Xiaofan Fei +2 more | 2019-04-16 |
| 10181845 | Calibration of a dual-path pulse width modulation system | Tejasvi Das, Alan Mark Morton, Xin Zhao, Lei Zhu, Xiaofan Fei +2 more | 2019-01-15 |
| 9941848 | Transconductance with capacitances feedback compensation amplifier | Ramin Zanbaghi, Aaron Brennan, Prashanth Drakshapalli, Vamsikrishna Parupalli | 2018-04-10 |
| 9847706 | Systems and methods for reducing voltage ringing in a power converter | Lingli Zhang, Dan Shen | 2017-12-19 |
| 9590574 | Pulse-width modulated (PWM) audio power amplifier with output transition slope control | Shahrzad Naraghi, John L. Melanson | 2017-03-07 |
| 9323256 | Power controller for an integrated boost converter powered system | Lingli Zhang, Mehul Marolia, Aiman Alhoussami | 2016-04-26 |
| 9252764 | Systems and methods for reducing spike voltages in a switched output stage | Dan Shen, Lingli Zhang | 2016-02-02 |
| 8970258 | Systems and methods for edge control in a switched output stage | Dan Shen, Lingli Zhang, Christian Larsen | 2015-03-03 |
| 8872561 | Systems and methods for edge control based on detecting current direction in a switched output stage | Dan Shen, Lingli Zhang | 2014-10-28 |