Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6064732 | Screen-based telephone set for interactive enhanced telephony service | William V. Pezzullo, Michel J. Brisebois, Kenneth M. Orford, Kristin J. Travis, Bruce H. Tsuji +3 more | 2000-05-16 |
| 5615257 | Screen-based telephone set for interactive enhanced telephony service | William V. Pezzullo, Michel J. Brisebois, Kenneth M. Orford, Kristin J. Travis, Bruce H. Tsuji +3 more | 1997-03-25 |