Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490256 | Method, subscriber device, wireless router, and communication system efficiently utilizing the receive/transmit switching time | William A. Payne, III | 2002-12-03 |
| 6404764 | Voice over internet protocol telephone system and method | Timothy Cotton, Robert Victor Holland | 2002-06-11 |