Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10783459 | Method and device for providing ticket information | Jiankai Zhao, Zhenhai Zhao | 2020-09-22 |
| 9729775 | Auto-focusing method and auto-focusing device | Xiehao Bao, Wankun Yang | 2017-08-08 |
| 9667774 | Methods and devices for sending virtual information card | Kun Niu, Wankun Yang | 2017-05-30 |