| 9516479 |
Method for sending a data message during a telephone call |
Peter J. Ford, Ian Nash, Ron Bird, Alan Wilkinson, Lee Cooper +3 more |
2016-12-06 |
| 9119044 |
Method for sending a data message during a telephone call |
Peter J. Ford, Ian Nash, Ron Bird, Alan Wilkinson, Lee Cooper +3 more |
2015-08-25 |
| 8670790 |
Method for sending a data message during a telephone call |
Peter J. Ford, Ian Nash, Ron Bird, Alan Wilkinson, Lee Cooper +3 more |
2014-03-11 |
| 8589547 |
Side channel for membership management within conference control |
Jose Costa-Requena, Petri Koskelainen, Ignacio Almar, Oriol Ribera |
2013-11-19 |
| 7917942 |
System and method for configuring security in a plug-and-play architecture |
Jose Costa-Requena |
2011-03-29 |
| 7480915 |
WV-IMS relay and interoperability methods |
Jose Costa Requena |
2009-01-20 |
| 7346341 |
Providing mobile-specific services for mobile devices via ad-hoc networks |
Jose Costa-Requena |
2008-03-18 |
| 7181537 |
Method and apparatus for routing wireless village messages in an internet protocol multimedia subsystem |
Jose Costa-Requena, Jyrki Aarnos |
2007-02-20 |
| 7154864 |
Method and apparatus for providing conference call announcement using SIP signalling in a communication system |
Jose Costa-Requena, Jarmo Kuusinen |
2006-12-26 |