Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7933584 | Method for implementing security update of mobile station and a correlative reacting system | Changfeng Ji, Jiwei Wei, Zhibin Zheng | 2011-04-26 |
| 7139576 | Primary cell identification method under site selective diversity transmit | Yuehua Chen, Zhibin Zheng | 2006-11-21 |