Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11956607 | Method and apparatus for improving sound quality of speaker | Peng Qin | 2024-04-09 |
| 11375310 | Audio signal processing method and apparatus, and device | Xiansheng Li, Xiangyu Zhao | 2022-06-28 |