Issued Patents 2023
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11800288 | Diaphragm for sound generating device and sound generating device | Shuqiang Wang, Fengguang Ling, Chun Li, Chunfa Liu | 2023-10-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11800288 | Diaphragm for sound generating device and sound generating device | Shuqiang Wang, Fengguang Ling, Chun Li, Chunfa Liu | 2023-10-24 |