Issued Patents 2022
Showing 1–2 of 2 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 |