Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8565764 | Telecommunications network access rejection | David Fox, Peter Howard | 2013-10-22 |
| 8457659 | Telecommunications networks | — | 2013-06-04 |
| 8457664 | Terminating SMS messages in LTE | Nick Russell | 2013-06-04 |
| 8428029 | Mobility management in telecommunication systems | David Fox, Timothy Frost | 2013-04-23 |
| 8400931 | Circuit-switched services over LTE | Gavin Wong, David Fox | 2013-03-19 |
| 8401552 | Telecommunications networks and devices | Nick Russell | 2013-03-19 |
| 8295858 | Restricting the use of mobile terminals based on forced location updating | David Fox | 2012-10-23 |
| 8238901 | Provision of position information in telecommunications networks | John Mahony Watson | 2012-08-07 |
| 8213903 | Telecommunications networks | David Fox, Peter Howard | 2012-07-03 |
| 8170566 | Telecommunications network | — | 2012-05-01 |
| 8064395 | Data transmission | Max Gasparroni, Marco Stura | 2011-11-22 |
| 8023952 | Location updating in communications networks | David Fox, Gavin Wong | 2011-09-20 |
| 7877094 | Location updating in communications networks | David Fox, Gavin Wong | 2011-01-25 |
| 7305229 | Providing services in communications networks | David Fox, Gavin Wong | 2007-12-04 |
| 5258981 | Method of operating a communications system, a communications system and a secondary station for use in the system | Mark P. Davey | 1993-11-02 |
| 5200956 | Communications system for data transmission over a time division duplex frequency channel | Frank C. G. Owen | 1993-04-06 |
| 5117423 | Data transmission over a time division duplex channel | Robert F. Shepherd, Frank C. G. Owen | 1992-05-26 |