Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8989139 | Generic access network and method for implementing services by using generic access network | Xiaobo Wu, Jian Zhang, Yang Zhao, Qingyu Li | 2015-03-24 |
| 8917710 | Process method about the service connection between the wireless local area network and user terminal | Wenlin Zhang, Zhiming Li | 2014-12-23 |
| 8817751 | Method, device and system of handover | Jian Zhang, Xiaobo Wu, Qingyu Li | 2014-08-26 |
| 8798575 | Method for improving service data flow based charging and system thereof | Yajuan Wu | 2014-08-05 |
| 8718677 | Method for processing location information request initiated by a user equipment | — | 2014-05-06 |
| 8605585 | Method for establishing diameter session for packet flow based charging | — | 2013-12-10 |
| 8531971 | Method for controlling charging of packet data service | — | 2013-09-10 |
| 8503412 | Process method about the service connection between the wireless local area network and user terminal | Wenlin Zhang | 2013-08-06 |
| 8380211 | CS domain call terminating system, method and network device | Dongming Zhu, Hai Zhang | 2013-02-19 |
| 8311034 | Method, apparatus and network system for making terminating network domain selection | Dongming Zhu | 2012-11-13 |
| 8170565 | Method and apparatus of domain selection for routing control | Dongming Zhu, Hai Zhang | 2012-05-01 |
| 8055275 | Interactive method for reporting location report by target user equipment in location service | — | 2011-11-08 |
| 8036210 | Method for providing on-line charging and device and system thereof | Dongming Zhu | 2011-10-11 |
| 8009573 | Method for controlling charging of packet data service | — | 2011-08-30 |
| 7962158 | Handling method after updating of privacy profile of target user equipment | Zhengkai Ge | 2011-06-14 |
| 7953421 | Disposal method of location information request in location service | Wenlin Zhang | 2011-05-31 |
| 7889650 | Method for establishing diameter session for packet flow based charging | — | 2011-02-15 |
| 7778648 | Method for handling deferred location request | Zhengkai Ge | 2010-08-17 |
| 7702342 | Method and system for implementing a message service based on IP multimedia subsystem | — | 2010-04-20 |
| 7689203 | Method for implementing roaming charging and system thereof | Wenlin Zhang, Yajuan Wu | 2010-03-30 |
| 7623874 | Method for processing requests for location | — | 2009-11-24 |
| 7599701 | Method of processing a periodic location request | — | 2009-10-06 |
| 7509132 | Method of sending a location report from target user equipment | Wenlin Zhang | 2009-03-24 |
| 7298726 | Process method about the service connection between the wireless local area network and user terminal | Wenlin Zhang | 2007-11-20 |