Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7684383 | Method and system for dynamic call type detection for circuit and packet switched networks | Michael G. Nicholas, Tejal S. Patel | 2010-03-23 |
| 7283543 | System and method for operating echo cancellers with networks having insufficient levels of echo return loss | — | 2007-10-16 |
| 6775301 | System and method for compensating for channel jitter | James M. Kroll, Chris Rozman, Thomas Gentles | 2004-08-10 |
| 6304574 | Distributed processing of high level protocols, in a network access server | Daniel L. Schoo, Richard Varman, Stanley T. Naudus, Vijay Nadkarni, Ying Wu +1 more | 2001-10-16 |