Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9356926 | Security system | Martin Polak, Dennis C. Kunc, Frank N. Stanich, Jr., Raymond Scott Ling | 2016-05-31 |
| 9131415 | Method for controlling communication service in a telecommunication and communicator associated therewith | Frank Scott, Pierre Lescuyer, Philippe Cassuto, Susan Martin, Carole Tomatis | 2015-09-08 |
| 8694788 | Security system | Martin Polak, Dennis C. Kunc, Frank N. Stanich, Jr., Raymond Scott Ling | 2014-04-08 |
| 8213408 | Providing security in a multimedia network | Robert E. Denman, Sriram Parameswar | 2012-07-03 |
| 8054761 | Providing security between network elements in a network | Robert E. Denman, Sriram Parameswar | 2011-11-08 |
| 8005029 | Error handling for named signal events in wireless communications | — | 2011-08-23 |
| 7649883 | Network service provider architecture in communications network | Martin Sproat, Bruce Leigh Townsend, Julian Frank Barry Cable, Simon Daniel Breuckheimer, Stephen Rylant Evans +2 more | 2010-01-19 |
| 6795867 | Load distribution in an internet telephony system using facility redirection of calls | Patrick Ma, Brian Bennefeld | 2004-09-21 |
| 6778503 | Automated line signal processing | Martin Sproat, Julian Frank Barry Cable, Simon Daniel Brueckheimer, Andrew Geoffrey Tomlins, David John Stacey +4 more | 2004-08-17 |
| 6643297 | Network service provider architecture in communications network | Martin Sproat, Bruce Leigh Townsend, Julian Frank Barry Cable, Simon Daniel Breuckheimer, Stephen Rylant Evans +2 more | 2003-11-04 |
| 6519249 | Scalable gatekeepers in an internet telephony system and a method of operation | Brian Bennefeld, Patrick Ma, Gregory Graham | 2003-02-11 |
| 6421339 | Methods and systems for call forwarding | — | 2002-07-16 |
| 6363430 | Methods and systems for providing an absent addressing service to customers in a communications network | — | 2002-03-26 |