Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8438257 | Methods, apparatuses and computer program for IMS recovery upon restart of a S-CSCF | Maria-Carmen Belinchón Vergara, Germán Blanco, Hubert Przybysz | 2013-05-07 |
| 8331354 | Method and apparatus for allocating application servers in an IMS | Bo Astrom, Hubert Przybysz, Anders Ryde, Stefan Berg | 2012-12-11 |
| 8285852 | Method and apparatus for identifying an IMS service | Bo Astrom, Mats Stille, Anders Ryde, Bror Lennart Norell | 2012-10-09 |
| 8260250 | Method and apparatus for handling emergency calls in a packet switched radio access network | Åke Busin, Magnus Olsson | 2012-09-04 |
| 8249054 | Provision of packet-based services via circuit-switched access | Andreas Witzel, Ralf Keller, George Foti | 2012-08-21 |
| 8233476 | SCP-controlled overlay between GSM and IMS | Rogier August Caspar Joseph Noldus | 2012-07-31 |
| 8214512 | Control entity and method for setting up a session in a communications network, subscriber database and communications network | Johannes Van Elburg, Bo Astrom | 2012-07-03 |
| 8195155 | Service profile handling in the IMS | Nuria Vares Esteban, Germán Blanco Blanco, Maria-Carmen Belinchón Vergara, Hubert Przybysz | 2012-06-05 |
| 8150369 | Charging mechanisms for IP multimedia services | Mauro Bellora, Chiara Dotti, Santiago Munoz, Patrik Wiss | 2012-04-03 |
| 7761600 | Method and apparatus for distributing application server addresses in an IMS | Bo Astrom, Hubert Przybysz, Anders Ryde, Stefan Berg | 2010-07-20 |
| 7584293 | Information transmission rate control across a core network | Leslie Graf, Christian Groves, Mark Hollis, Juan Noguera-Rodriguez, Ian Rytina | 2009-09-01 |
| 7292687 | Capability negotiation in a telecommunications network | Leslie Graf, Paul Hollis, David De Nicolo, Christian Groves, Ian Rytina +6 more | 2007-11-06 |
| 7233595 | Transport of encoded information across a core network | Mark Hollis, Juan Noguera-Rodriguez, Leslie Graf, Ian Rytina, Christian Groves | 2007-06-19 |
| 7051083 | Addressing in a communications network comprising call control level and bearer control level by utilizing network service access point (NSAP) addressing format | Leslie Graf, Mark Hollis, Christian Groves, Ian Rytina, Juan Noguera-Rodriguez | 2006-05-23 |
| 7031703 | System and method of communicating operating capabilities in a telecommunication network | Leslie Graf, Christian Groves, Mark Hollis, Juan Noguera-Rodriguez, Ian Rytina | 2006-04-18 |
| 6973054 | Communication management in mobile networks having split control planes and user planes | Frode Bjelland, Juan-Antonio Ibanez | 2005-12-06 |
| 6785295 | Signalling in a telecommunications network | Leslie Graf, Christian Groves, Juan Noguera-Rodriguez, Mark Hollis | 2004-08-31 |
| 6681009 | Signalling in a telecommunication network | Leslie Graf, Christian Groves, Juan Noguera-Rodriguez, Mark Hollis | 2004-01-20 |
| 6671367 | Capability negotiation in a telecommunications network | Leslie Graf, Paul Hollis, David De Nicolo, Christian Groves, Ian Rytina +6 more | 2003-12-30 |