Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8918518 | Access session controller, IP multimedia subsystem and registration and session method thereof | Congxing Ouyang, Bing Wei, Xiaoyun Wang | 2014-12-23 |
| 8670449 | Data storage system in communication network and data information processing method | Congxing Ouyang, Bing Wei, Xiaoyun Wang | 2014-03-11 |
| 8656007 | Communication network system and service processing method in communication network | Congxing Ouyang, Bing Wei, Xiaoyun Wang, Min Zhao | 2014-02-18 |
| 8549153 | Method and device of session control | Gang Li, Xiaodong Duan, Bing Wei | 2013-10-01 |
| 8538923 | Method, node and system for controlling version in distributed system | Guangji Wang, Congxing Ouyang, Bing Wei | 2013-09-17 |