Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11290539 | User terminal grouping method, conference server, and conference system | Yu Yin, Dongxue Shi | 2022-03-29 |
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Yifeng Ying
Overall (2022): #199,934 of 548,613Top 40%
1
Patents 2022