Issued Patents All Time
Showing 51–75 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8908871 | Mobile internet protocol system and method for updating home agent root key | Wenliang Liang, Xianhui He | 2014-12-09 |
| 8611316 | Communication method and system for terminal entering and leaving idle mode | — | 2013-12-17 |
| 8586244 | Alkaline electrochemical cell having a negative electrode with solid zinc oxide and a surfactant | Alex T. Fensore, Katherine E. Ayers | 2013-11-19 |
| 8542838 | Method and system for generating and distributing mobile IP key | Wenliang Liang | 2013-09-24 |
| 8447981 | Method and system for generating and distributing mobile IP security key after re-authentication | Wenliang Liang | 2013-05-21 |
| 8423025 | Method and system for managing context of mobile station | — | 2013-04-16 |
| 8391197 | Method, system, and terminal for sending and receiving multicast broadcast service | Liang Gu, Wei Zhang, Yong Xie | 2013-03-05 |
| 8353000 | System and charging control method of network convergence policy and charging control architecture | Xianhui He, Liang Gu, Yong Xie | 2013-01-08 |
| 8345628 | Method and apparatus for mobile internet protocol registering or deregistering | Bin Xia, Zhengfei Xiao | 2013-01-01 |
| 8260301 | Method and system for implementing terminal handover | — | 2012-09-04 |
| 8254317 | Method for processing dynamic service flows and network-side service flows and a communication apparatus | Liang Gu | 2012-08-28 |
| 8238908 | Method and system for network logout for a mobile station in idle mode | Yong Xie | 2012-08-07 |
| 8194577 | Method for a network side to enable an MSS to enter idle mode in a wireless man | Yong Xie | 2012-06-05 |
| 8184569 | Method for terminal to join multicast broadcast service in wireless network and system using thereof | Zhibin Lin, Chengyan Feng, Yuankui Zhao, Changhong Shan, Liang Gu +3 more | 2012-05-22 |
| 8170560 | Method and system for managing context of mobile station | — | 2012-05-01 |
| 8150423 | Paging group network and method for updating mobile station locations | Yong Xie | 2012-04-03 |
| 8112084 | Method, system and apparatus for performing mobile internet protocol deregistering | Huiwu Shi, Zhengfei Xiao | 2012-02-07 |
| 8050233 | Method and apparatus of shifting functional entity in wimax network | Liang Gu | 2011-11-01 |
| 8032159 | Method for paging and stopping paging to an idle MS and a paging apparatus | Yong Xie | 2011-10-04 |
| 7983699 | Paging group network and method for updating mobile station locations | Yong Xie | 2011-07-19 |
| 7983697 | Paging group network and method for updating mobile station locations | Yong Xie | 2011-07-19 |
| 7961681 | Method, system and apparatus for performing mobile internet protocol deregistering | Huiwu Shi, Zhengfei Xiao | 2011-06-14 |
| 7947393 | Alkaline electrochemical cell | William J. Moore | 2011-05-24 |
| 7882266 | Method and system for negotiating interface data path establishment | Yong Xie | 2011-02-01 |
| 7869401 | Method, system and apparatus of realizing indicating resource of multicast and broadcast service (MBS) | Shujun Dang, Yuehua Chen | 2011-01-11 |