Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8175965 | System and method for providing prepaid services via an internet protocol network system | Richard G. Moore, Anna Marie Appleby | 2012-05-08 |
| 6782083 | ISN call interrupt | Dean C. Marchand, Arthur Lance Springer, Jeffrey D. Cahill | 2004-08-24 |