Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10789078 | Method and system for inputting information | Yue Yan, Gang Cheng | 2020-09-29 |
| 10511594 | Verification information processing method and device | Chen Sun, Gang Cheng | 2019-12-17 |