Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9792917 | Audio processing device and method and electro-acoustic converting device and method | Dianyu Chen, Yihai Xiang, Haiqing Lin, Pan Mu, Yanqing Wu +4 more | 2017-10-17 |