| 9077806 |
Method, system and apparatus for implementing secure call forwarding |
Tian Tian, Yumen Zhu, Feng Gao |
2015-07-07 |
| 9015819 |
Method and system for single sign-on |
Mengwang Zhang, Tian Tian |
2015-04-21 |
| 8949944 |
Method and system for multi-access authentication in next generation network |
Hongyan Wang, Yifeng Bi |
2015-02-03 |
| 8914861 |
Authentication method and authentication system based on forking, and forking authentication device |
Zhimeng Teng |
2014-12-16 |
| 8862867 |
Method and system for protecting security of the third layer mobility user plane data in NGN |
Hongyan Wang |
2014-10-14 |
| 8855315 |
Method and system for realizing secure forking call session in IP multimedia subsystem |
Tian Tian, Yunwen Zhu, Zhimeng Teng |
2014-10-07 |
| 8705745 |
Method and system for transmitting deferred media information in an IP multimedia subsystem |
Tian Tian, Yunwen Zhu, Zhimeng Teng |
2014-04-22 |
| 8666073 |
Safe handover method and system |
Hongyan Wang |
2014-03-04 |
| 8565382 |
Method for obtaining information of key management server, and method, system and device for monitoring |
Tian Tian, Yunwen Zhu, Feng Gao |
2013-10-22 |
| 8561150 |
Method and system for supporting mobility security in the next generation network |
— |
2013-10-15 |
| 8532331 |
Method for monitoring a picture or multimedia video pictures in a communication system |
Zhimeng Teng, Xien Wang |
2013-09-10 |