Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9832309 | Method and apparatus to detect a stale number | Xun Fei, Yong Tian, Hongxia Wang | 2017-11-28 |
| 9743379 | Method and server for broadcasting a data file to a plurality of radio talk groups | Xun Fei, Wen-Hung Feng, Yahui Gong, Yong Tian | 2017-08-22 |
| 9667075 | Wireless charging device and method using the same | Minglin Li, Qingchun Yang, Xinhua Zhang, He Huang, Xinwei Cai +4 more | 2017-05-30 |