Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6064732 | Screen-based telephone set for interactive enhanced telephony service | William V. Pezzullo, Michel J. Brisebois, Joseph B. Johns, Kenneth M. Orford, Bruce H. Tsuji +3 more | 2000-05-16 |
| 5615257 | Screen-based telephone set for interactive enhanced telephony service | William V. Pezzullo, Michel J. Brisebois, Joseph B. Johns, Kenneth M. Orford, Bruce H. Tsuji +3 more | 1997-03-25 |
| 5590189 | Method of operating a microprocessor controlled telephone set | Robert Turnbull, Piotr T. Goszczynski, Susan McGarry, Michel J. Brisebois | 1996-12-31 |