Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11722818 | Method and apparatus for recognizing wind noise of earphone, and earphone | Song Liu | 2023-08-08 |
| 11245976 | Earphone signal processing method and system, and earphone | Bo Li | 2022-02-08 |
| 10718617 | Method and apparatus for measuring posture angle of object | Bo Li, Hui Qi | 2020-07-21 |