Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10425530 | System and method for mobile core data services | Kaippallimalil Mathew John, Fenqin Zhu | 2019-09-24 |
| 9992109 | Data transmission method, apparatus and system | Chunguang Wang, Yanping Zhang, Wanqiang Zhang | 2018-06-05 |
| 9774729 | System and method for mobile core data services | Kaippallimalil Mathew John, Fenqin Zhu | 2017-09-26 |
| 9549424 | Data transmission method, device, and system | Yijun Yu, Wanqiang Zhang | 2017-01-17 |
| 9445301 | Method, apparatus, and system for accessing multi-operator core network | Yanping Zhang, Wenfu Wu | 2016-09-13 |
| 9439127 | Method for data transmission and local network entity | Qing Zhou | 2016-09-06 |
| 9204295 | System and method for authenticating a context transfer | Marc Blommaert, Dan Forsberg, Valtteri Niemi | 2015-12-01 |
| 8665823 | Method and entities for inter-domain handover | Woonhee Hwang, Jari Mutikainen, Curt Wong | 2014-03-04 |
| 7885219 | Method and mobile communication network for providing multicast and/or broadcasting services | — | 2011-02-08 |
| 7580718 | Method and mobile communication network for providing multicast and/or broadcasting services | — | 2009-08-25 |
| 7577430 | Method for assigning a mobile communications terminal to a core network node | — | 2009-08-18 |
| 7286554 | Method for transmitting at least one group message, associated radio communication network, subsystem and mobile communication device | Mark Beckmann, Michael Eckert | 2007-10-23 |
| 7072674 | Method and systems for paging a radiotelephone unit based on the unit's current cell location | — | 2006-07-04 |
| 7023838 | Method and communication system for handling a packet service | Wolfgang Hahn | 2006-04-04 |
| 6185196 | Method for transmitting data packets according to a packet data service in a cellular mobile radio network provided for voice and data transmission | — | 2001-02-06 |
| 6081723 | Method and arrangement for the location area management in a cellular mobile radiotelephone network | — | 2000-06-27 |
| 5943327 | Method and arrangement for transmitting data between a cellularly constructed mobile radiotelephone network and a mobile subscriber station | — | 1999-08-24 |