Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5740234 | Telephone call monitoring method and apparatus | James E. Black, Jr., Bret A. Cooper, Brian Freeman, Donald M. Gerth, Richard Jordan +6 more | 1998-04-14 |
| 5448632 | Call monitoring system for intelligent call processing | Hannibal Iyob, Steven T. Kaish, Paul Noll, V. R. Gopala Rao, Ronald W. Tamkin | 1995-09-05 |