Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11178517 | Method for changing group type and group creation method and device | Boyu Yang, Lili Zhang, Deyan Che, Di Zhang | 2021-11-16 |
| 10958602 | Method and device for processing information based on instant messaging | Yida Zhao, Wang Liao | 2021-03-23 |
| 10924440 | Method and apparatus for prompting work status | — | 2021-02-16 |