Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9438636 | Method to block split phone and gateway registration | Charles Y. Farwell, Don Gillespie, Cliff Grimes, Won Huh, Tim Kaye +5 more | 2016-09-06 |
| 9265082 | Method and apparatus for priority based session delivery to multimodal endpoints | Lee Joseph Wilson, Jason Tanabe | 2016-02-16 |
| 8089872 | Efficient load balancing and heartbeat mechanism for telecommunication endpoints | Mehmet C. Balasaygun, Frank J. Boyle, Renee Krahn, Manish Marwah, Sung-Hwan Moon +1 more | 2012-01-03 |
| 7668100 | Efficient load balancing and heartbeat mechanism for telecommunication endpoints | Mehmet C. Balasaygun, Frank J. Boyle, Renee Krahn, Manish Marwah, Sung-Hwan Moon +1 more | 2010-02-23 |