Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6396921 | Method and system for encoding and decoding typographic characters | — | 2002-05-28 |
| 6005922 | Voice mail system and method of inter-voice mail system communication | Janusz Maruszak, Mervyn D'Cruz, Brian Oliver | 1999-12-21 |