Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11197089 | Sound generating device | Yiming Meng, Wei Pang | 2021-12-07 |
| 11057712 | Speaker | — | 2021-07-06 |
| 11032648 | Electroacoustic sound generator | — | 2021-06-08 |
| 10979818 | Speaker with holder having engaging groove | Ronglin Linghu | 2021-04-13 |
| 10932055 | Speaker | — | 2021-02-23 |
| 10932057 | Speaker | — | 2021-02-23 |