Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7120234 | Integrated tone-based and voice-based telephone user interface | Cynthia L. Rennolds | 2006-10-10 |
| 5519768 | Facsimile detection system and method | Thomas Joseph Moquin, David G. Kelley, Jr., Evan Kraus, Raymond J. Smets, Terry Durand | 1996-05-21 |