Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6768733 | Communicating voice over a packet-switching network | Udaya Shankar, Andrew West, Douglas Shriver, Fred R. Rednor, David Anthony Hughes | 2004-07-27 |
| 6680952 | Method and apparatus for backhaul of telecommunications signaling protocols over packet-switching networks | Diane M. Berg, Kenneth A. Morneault | 2004-01-20 |