Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6658022 | Signaling protocol for controlling voice calls in a packet switching network | Andrew West, Douglas Shriver | 2003-12-02 |
| 6650632 | Feature transparency in a telecommunications network | Lev Volftsun, Clay H. Neighbors, Andrew West, Adrian Kingston, Mikhail Rabinovitch | 2003-11-18 |
| 6570869 | Communicating voice over a packet-switching network | Udaya Shankar, Andrew West, Douglas Shriver, David Benjamin Auerbach, David Anthony Hughes | 2003-05-27 |