Issued Patents 2019
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10524032 | Speaker box | — | 2019-12-31 |
| 10499157 | Vibration diaphragm | Meiwei Wu | 2019-12-03 |
| 10382868 | Membrane for sounding device | Meiwei Wu | 2019-08-13 |
| 10362390 | Vibration diaphragm | Meiwei Wu | 2019-07-23 |
| 10306369 | Vibration diaphragm | Meiwei Wu | 2019-05-28 |
| 10291989 | Vibration diaphragm | Lei Wang | 2019-05-14 |
| 10291988 | Vibration diaphragm | Meiwei Wu | 2019-05-14 |
| 10291987 | Vibration diaphragm | Lei Wang | 2019-05-14 |
| 10291982 | Vibration diaphragm | — | 2019-05-14 |
| 10182295 | Vibration diaphragm | Lei Wang | 2019-01-15 |