Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10403255 | Audio processing method, apparatus and system | Weifeng Zhao, Chun-Nan Li, Xiang Liu, Haojie Xu, Dewen Zhang +13 more | 2019-09-03 |
| 10043504 | Karaoke processing method, apparatus and system | Weifeng Zhao, Chun-Nan Li, Xiang Liu, Baohua Wang, Meixing Wang +12 more | 2018-08-07 |