Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7830823 | SIP telephone feature control | Kenneth E. Holloway, Dennis Kucmerowski | 2010-11-09 |
| 7450572 | Intelligent terminal SIP enabled devices | Dennis Kucmerowski | 2008-11-11 |
| 6801615 | Carrier identification codes (CIC) conversion | Peggy M. Stumer | 2004-10-05 |