Issued Patents 2019
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10505454 | Cross regulation reduction in single inductor multiple output (SIMO) switching DC-DC converters | Xin Zhao, Eric J. King, Xiaofan Fei | 2019-12-10 |
| 10483924 | Systems and methods for predictive switching in audio amplifiers | Tejasvi Das, Eric J. King | 2019-11-19 |
| 10476455 | Apparatus and method of suppressing transient noise during transition for class-D amplifier system having one or more pulse width modulator output paths | Paul Astrachan, Emmanuel Marchais, Lingli Zhang, Zhaohui He, Kyehyung Lee +1 more | 2019-11-12 |
| 10461640 | Switching power converter | Eric J. King, Siddharth Maru | 2019-10-29 |
| 10460819 | Noise reduction in voltage reference signal | Ramin Zanbaghi, Tejasvi Das, Axel Thomsen | 2019-10-29 |
| 10401886 | Systems and methods for providing an auto-calibrated voltage reference | Rahul Singh, Prashanth Drakshappalli, Dale Brummel | 2019-09-03 |
| 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 |
| 10375475 | Systems and methods for compressing a digital signal in a digital microphone system | John C. Tucker | 2019-08-06 |
| 10356857 | Lighting system with power factor correction control data determined from a phase modulated signal | — | 2019-07-16 |
| 10313792 | Digital microphones | John Paul Lesso | 2019-06-04 |
| 10313790 | Polymorphic playback system with switching oscillation prevention | Ku He, Tejasvi Das | 2019-06-04 |
| 10297258 | Microphone unit comprising integrated speech analysis | John Paul Lesso | 2019-05-21 |
| 10277987 | Personal status monitoring using piezoelectric transducer | — | 2019-04-30 |
| 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 |
| 10263532 | Multiple power sources for a switching power converter controller | Eric J. King | 2019-04-16 |
| 10257612 | Digital microphones | John Paul Lesso | 2019-04-09 |
| 10230355 | Adjustable time duration for driving pulse-width modulation (PWM) output to reduce thermal noise | Paul Lesso | 2019-03-12 |
| 10224877 | Closed-loop digital compensation scheme | Lei Zhu, Xin Zhao | 2019-03-05 |
| 10225653 | Systems and methods for using a piezoelectric speaker as a microphone in a mobile device | Eric J. Swanson | 2019-03-05 |
| 10225652 | Systems and methods for using a speaker as a microphone | Eric J. Swanson | 2019-03-05 |
| 10187934 | Controlled electronic system power dissipation via an auxiliary-power dissipation circuit | Prashanth Drakshapalli, Siddharth Maru, Rahul Singh | 2019-01-22 |
| 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 |
| 10177657 | Reconfigurable switched mode converter | Eric J. King, Siddharth Maru | 2019-01-08 |