Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7734909 | Using voice over IP or instant messaging to connect to customer products | Ramona Lynn Roush | 2010-06-08 |
| 5862211 | Automatic simultaneous voice-and-data call setup for remote-site servicing | — | 1999-01-19 |
| 4972453 | Autonomous expert system for directly maintaining remote telephone switching systems | William Daniel, Karen C. Loeb | 1990-11-20 |