Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6404764 | Voice over internet protocol telephone system and method | Wesley Stuart Jones, Timothy Cotton | 2002-06-11 |
| 6381224 | Method and apparatus for controlling a full-duplex communication system | John E. Lane, Patrick K. Kelly, Garth D. Hillman | 2002-04-30 |