Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11715451 | Acoustic devices | Jinbo ZHENG, Chengqian Zhang, Fengyun LIAO, Xin QI | 2023-08-01 |
| 11689845 | Open acoustic device | Chengqian Zhang, Jinbo ZHENG, Fengyun LIAO, Xin QI | 2023-06-27 |