Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11830469 | Systems and methods for noise control | Fengyun LIAO, Xin QI | 2023-11-28 |
| 11817077 | Systems and methods for noise reduction using sub-band noise reduction technique | Fengyun LIAO, Xin QI | 2023-11-14 |
| 11715451 | Acoustic devices | Le XIAO, Jinbo ZHENG, Fengyun LIAO, Xin QI | 2023-08-01 |
| 11689845 | Open acoustic device | Jinbo ZHENG, Le XIAO, Fengyun LIAO, Xin QI | 2023-06-27 |