Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8488751 | Unified messenging system and method | Cary W. FitzGerald | 2013-07-16 |
| 8391461 | Caching user information in an integrated communication system | Willem Potze, Heine Frifeldt | 2013-03-05 |
| 8233594 | Caching message information in an integrated communication system | Shahriar Vaghar, Yang Wang | 2012-07-31 |
| 8175233 | Distributed cache system | Shahriar Vaghar, Yang Wang | 2012-05-08 |
| 8160212 | Voicemail filtering and transcription | Cary W. FitzGerald | 2012-04-17 |
| 8107598 | Voicemail filtering and transcription | Cary W. FitzGerald | 2012-01-31 |
| 8064576 | Voicemail filtering and transcription | Cary W. FitzGerald | 2011-11-22 |
| 7907704 | Caching user information in an integrated communication system | Willem Potze, Heine Frifeldt | 2011-03-15 |
| 7808980 | Integrated multi-media communication system | Heine Frifeldt, Willem Potze | 2010-10-05 |
| 7724880 | Networked voicemail | David Forney, Heine Frifeldt, Anthony Shaffer | 2010-05-25 |
| 7400879 | Method for conducting mobile communications for a network | Samir G. Lehaff | 2008-07-15 |
| 7321655 | Caching user information in an integrated communication system | Willem Potze, Heine Frifeldt | 2008-01-22 |
| 7296066 | Mobile communication system for a network | Samir G. Lehaff | 2007-11-13 |