Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8553685 | Session border control migration | Stephen Ballard | 2013-10-08 |
| 5809108 | Automated test call generation and execution system | Ira A. Thompson, William R. Liese, Charlie C. Tsai | 1998-09-15 |