Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10237387 | Incoming call recording method and device for multi-channel terminal | Xichun Gao, Xianliang Chen, Yi He, Yiguo Zhao | 2019-03-19 |
| 10225729 | Multi-card user equipment and service processing method and device thereof | Yi He, Xianliang Chen, Xichun Gao, Yiguo Zhao, Yutai Hao +2 more | 2019-03-05 |
| 10218746 | Call transferring method and device for multi-channel terminal | Xichun Gao, Xianliang Chen, Yi He, Yiguo Zhao | 2019-02-26 |