Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9635549 | Providing subscriber identity module function | Canfeng Chen, Changjiang Zhang, Xuan Guo, Xin Zhang | 2017-04-25 |
| 9479209 | Providing power to dual radio modems | Huipeng Yang, Changjiang Zhang, Enjie Wang | 2016-10-25 |