Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7515597 | Distributed switching platform and method of operating the same | — | 2009-04-07 |
| 7471787 | Method of operating a distributed call progress tone detection system | Steve Dye, James G. Osborn | 2008-12-30 |
| 7043006 | Distributed call progress tone detection system and method of operation thereof | Steve Dye, James G. Osborn | 2006-05-09 |