Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8559925 | Interacting method for UE fast selecting mobile communication network to access in a WLAN interworking network | — | 2013-10-15 |
| 8503412 | Process method about the service connection between the wireless local area network and user terminal | Xiaoqin Duan | 2013-08-06 |
| 8276380 | Zero emission natural gas power and liquefaction plant | Terizhandur S. Ramakrishnan, Sandeep Verma, Philippe Lacour-Gayet, Muthusamy Vembusubramanian | 2012-10-02 |
| 8275355 | Method for roaming user to establish security association with visited network application server | Yingxin Huang | 2012-09-25 |
| 8208898 | Method for managing local terminal equipment accessing a network | Yingxin Huang | 2012-06-26 |
| 8102828 | Method and system for establishing tunnel in WLAN | Peng Zhang | 2012-01-24 |
| 8077688 | Method of user access authorization in wireless local area network | — | 2011-12-13 |
| 7953421 | Disposal method of location information request in location service | Xiaoqin Duan | 2011-05-31 |
| 7904087 | Method and system for WLAN user equipment accessing new operation network | Hai Zhang | 2011-03-08 |
| 7899441 | Method for resolving and accessing selected service in wireless local area network | — | 2011-03-01 |
| 7822407 | Method for selecting the authentication manner at the network side | Yingxin Huang, Yajuan Wu | 2010-10-26 |
| 7778637 | Method for user terminal accessing home network quickly in wireless local area network | — | 2010-08-17 |
| 7706793 | Optimized interaction method of user terminal selecting access mobile network in wireless local area network | — | 2010-04-27 |
| 7689203 | Method for implementing roaming charging and system thereof | Xiaoqin Duan, Yajuan Wu | 2010-03-30 |
| 7633918 | Method for releasing a service tunnel in a wireless local area network | — | 2009-12-15 |
| 7607303 | Zero emission natural gas power and liquefaction plant | Terizhandur S. Ramakrishnan, Sandeep Verma, Philippe Lacour-Gayet, Muthusamy Vembusubramanian | 2009-10-27 |
| 7519036 | Method of user access authorization in wireless local area network | — | 2009-04-14 |
| 7509132 | Method of sending a location report from target user equipment | Xiaoqin Duan | 2009-03-24 |
| 7457621 | Method for preventing wireless local area network from frequent network selection interaction | — | 2008-11-25 |
| 7450554 | Method for establishment of a service tunnel in a WLAN | — | 2008-11-11 |
| 7349711 | Method of counting the number of multimedia broadcasting multicast service subscribers | Hao Hu, Hai Zhang, Bingyu Qu | 2008-03-25 |
| 7319873 | Gateway home location register and method of exchanging subscriber routing information using the same | Lixin Sun, Shaobo Zhang, Weijie Wang, Hao Ding | 2008-01-15 |
| 7298726 | Process method about the service connection between the wireless local area network and user terminal | Xiaoqin Duan | 2007-11-20 |
| 7277698 | Proxy for calls to roaming subscriber and proxy method for calls to roaming subscriber | Lixin Sun | 2007-10-02 |
| 7224699 | Wireless local area network access gateway and method for ensuring network security therewith | — | 2007-05-29 |