Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7162024 | System and method for telephony call control | Allen Wah, Eliot B. Rosen, Thomas A. Cain, Matthew Christopher Perry, Rajakumar V. Badri | 2007-01-09 |
| 7016685 | System and methods of dynamic load balancing across processor nodes | Thomas A. Cain, Eliot B. Rosen, Rajakumar V. Badri, Allen Wah, Matthew Christopher Perry | 2006-03-21 |
| 6674850 | Call processing digit translation and characterization | Matthew Christopher Perry | 2004-01-06 |
| 6021189 | System for controlling usage of phone debit cards | — | 2000-02-01 |