Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11297421 | Signal processing bias circuit for microphone | Desheng Hu, Jiazhou Liu, Dawei Guo | 2022-04-05 |
| 11218127 | Power amplifier and overcurrent protection circuit | Desheng Hu, Jiazhou Liu | 2022-01-04 |
| 11152892 | Calibration of audio power amplifier DC offset | Desheng Hu, Jiazhou Liu, Dawei Guo | 2021-10-19 |
| 10938359 | Power amplifier and method of operating the power amplifier | Jiazhou Liu | 2021-03-02 |
| 10320351 | Switch for controlling a gain of an amplifier and method thereof | Jiazhou Liu | 2019-06-11 |
| 9954494 | Method and circuit for suppressing pop noise in an audio operation amplifier | Jiazhou Liu, Dawei Guo | 2018-04-24 |
| 9831984 | Method and device for error decision | Lianxue Liu, Weifeng Wang | 2017-11-28 |