Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5452099 | Method and system for storage and/or transmission of confidential facsimile documents | — | 1995-09-19 |
| 5199062 | Telephone communications system including a digital telephone switch, a voice response unit and a stored program sequence for controlling both the switch and the voice response unit | Mark Foster | 1993-03-30 |
| 4417349 | SCA Data transmission system with a raised cosine filter | Michael Hills, Clay Durret | 1983-11-22 |