Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9521262 | Method and apparatus for calling terminal to join conference | Zhihui Liu, Ningbo Qiao | 2016-12-13 |
| 9456273 | Audio mixing method, apparatus and system | Wuzhou Zhan | 2016-09-27 |