Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9049052 | System and method of communicating a priority indication in a call control/bearer control telecommunication system | Ian Rytina, Leslie Graf, Mark Hollis | 2015-06-02 |
| 7912079 | System and method of communicating a priority indication in a call control/bearer control telecommunication system | Ian Rytina, Leslie Graf, Mark Hollis | 2011-03-22 |
| 7693153 | Decomposed switching node and method of operating the same | Mark Hollis | 2010-04-06 |
| 7584293 | Information transmission rate control across a core network | Leslie Graf, Stephen Terrill, Mark Hollis, Juan Noguera-Rodriguez, Ian Rytina | 2009-09-01 |
| 7292687 | Capability negotiation in a telecommunications network | Leslie Graf, Paul Hollis, David De Nicolo, Ian Rytina, Juan Noguera-Rodriguez +6 more | 2007-11-06 |
| 7257111 | Method and system of managing a call in a telecommunication system | Ian Rytina, Phil Hodges, Juan Noguera-Rodriguez, Fredrik Aberg, John Kerr | 2007-08-14 |
| 7233595 | Transport of encoded information across a core network | Mark Hollis, Juan Noguera-Rodriguez, Leslie Graf, Ian Rytina, Stephen Terrill | 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, Stephen Terrill, Ian Rytina, Juan Noguera-Rodriguez | 2006-05-23 |
| 7031703 | System and method of communicating operating capabilities in a telecommunication network | Leslie Graf, Mark Hollis, Juan Noguera-Rodriguez, Stephen Terrill, Ian Rytina | 2006-04-18 |
| 7016355 | Determination of the propagation delay in a packet switched network | Leslie Graf, Ian Rytina | 2006-03-21 |
| 6785295 | Signalling in a telecommunications network | Leslie Graf, Juan Noguera-Rodriguez, Mark Hollis, Stephen Terrill | 2004-08-31 |
| 6681009 | Signalling in a telecommunication network | Leslie Graf, Juan Noguera-Rodriguez, Mark Hollis, Stephen Terrill | 2004-01-20 |
| 6671367 | Capability negotiation in a telecommunications network | Leslie Graf, Paul Hollis, David De Nicolo, Ian Rytina, Juan Noguera-Rodriguez +6 more | 2003-12-30 |