Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11849278 | Speaker | — | 2023-12-19 |
| 11849298 | Diaphragm assembly and loudspeaker module | Yuanyuan Zhang | 2023-12-19 |
| 11330365 | Speaker module | Shiming Yuan | 2022-05-10 |
| 10805724 | Speaker, audio device thereof, and method of regulating frequency response | Juicheng Chang, Jiechen Weng | 2020-10-13 |