Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |