Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D953536 | Rechargeable hearing aid | — | 2022-05-31 |
| D952861 | Hearing aid | — | 2022-05-24 |
| 9807894 | Motor controller and motor comprising the same | Yueqiang YU, Wenqing Bian, Songfa Tang, Xiongcheng Wang | 2017-10-31 |