Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5926535 | Third party call control | — | 1999-07-20 |
| 5768360 | Subscriber call routing processing system | Edward F. Bonkowski, Joel D. Dalsky, Dean Ross Pannell, Joyce Jean Schmidt | 1998-06-16 |
| 5452350 | Subscriber call routing processing system | Edward F. Bonkowski, Joel D. Dalsky, Dean Ross Pannell, Joyce Jean Schmidt | 1995-09-19 |