Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7301894 | Method for providing fault tolerance in an XDSL system | — | 2007-11-27 |
| 5341374 | Communication network integrating voice data and video with distributed call processing | Ronald C. Lewen, Jonathan Coyle, Tauras Liubinskas, David P. Arnold, Kenneth R. Byers +2 more | 1994-08-23 |