Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10939192 | Electret condenser microphone and manufacturing method thereof | Sean Gao, Guangyue Lv | 2021-03-02 |
| 10916257 | Method and device for equalizing audio signals | Jason Chen, Simon Liu, Po-Hsun Sung | 2021-02-09 |