Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665379 | Voice messaging system using information from incoming telephone call to respond to a call | Mark Klein, Edgar Allan Tu | 2003-12-16 |
| 6621892 | System and method for converting electronic mail text to audio for telephonic delivery | Scott Banister | 2003-09-16 |
| 6603838 | Voice messaging system with selected messages not left by a caller | Mark Klein, Edgar Allan Tu | 2003-08-05 |