Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6658022 | Signaling protocol for controlling voice calls in a packet switching network | Andrew West, Fred R. Rednor | 2003-12-02 |
| 6570869 | Communicating voice over a packet-switching network | Udaya Shankar, Andrew West, Fred R. Rednor, David Benjamin Auerbach, David Anthony Hughes | 2003-05-27 |