Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6741694 | Telecommunications service control point with code blocking | Stephen A. Smith, Joseph Brent Donelan | 2004-05-25 |
| 6603851 | Telecommunications service control point with code blocking | Stephen A. Smith, Joseph Brent Donelan | 2003-08-05 |