Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11178517 | Method for changing group type and group creation method and device | Boyu Yang, Lili Zhang, Xinglin Ma, Di Zhang | 2021-11-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11178517 | Method for changing group type and group creation method and device | Boyu Yang, Lili Zhang, Xinglin Ma, Di Zhang | 2021-11-16 |