Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11425571 | Device configuration method, apparatus and system | Haijun Jia, Jiankang Sun | 2022-08-23 |
| 11050689 | Method and apparatus for centralized management of personnel and equipment based on instant messaging application | Jiankang Sun, Hao Yang, Qing Ren | 2021-06-29 |