Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6418212 | Telephone fraud detection and prevention | Anna Harrison, Erin C. Jackman | 2002-07-09 |
| 6404865 | Domestic to country call intercept process (CIP) | Arthur Lance Springer | 2002-06-11 |
| 6404871 | Termination number screening | Arthur Lance Springer | 2002-06-11 |
| 6396915 | Country to domestic call intercept process (CIP) | Arthur Lance Springer | 2002-05-28 |
| 6335971 | Country to country call intercept process | Arthur Lance Springer | 2002-01-01 |