Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6775690 | Time-dependent messaging | Carroll W. Creswell | 2004-08-10 |
| 6687340 | Forwarding voice messages to a called party using electronic mail | Randy G. Goldberg, Robert Edward Markowitz | 2004-02-03 |