Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8144691 | Query-based call routing mechanism for multinode cooperative telecommunication network | John Timothy Pearson | 2012-03-27 |
| 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 |
| 6141341 | Voice over internet protocol telephone system and method | Wesley Stuart Jones, Timothy Cotton | 2000-10-31 |