Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11290539 | User terminal grouping method, conference server, and conference system | Yu Yin, Dongxue Shi | 2022-03-29 |
| 11086991 | Method and system for active risk control based on intelligent interaction | Lei Yao, Na Li, Zhe Zhang | 2021-08-10 |
| 10601926 | User terminal grouping method, conference server, and conference system | Yu Yin, Dongxue Shi | 2020-03-24 |