Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10341777 | Speaker module | Jie He, Wuchao Wang | 2019-07-02 |
| 10237671 | Speaker vibration assembly and assembling method thereof | — | 2019-03-19 |
| 6407088 | Method of analgesia | Frank Hay Kong Shum | 2002-06-18 |