Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11641426 | USB phone supporting multi-device conference application and control method thereof | Yun Liao | 2023-05-02 |
| 11503151 | Communication device having base station function of DECT cellular system, and communication system | Yun Liao, Lianchang Zhang | 2022-11-15 |
| 11445146 | Video conference terminal and video conference system | Yun Liao, Huirong Zhang | 2022-09-13 |
| 11137969 | Information interaction method, information interaction system, and application thereof | Yun Liao | 2021-10-05 |