Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077847 | DTMF lockout utility using epoch time stamp | Jeffrey Brandt, Rick Anthony Cherye | 2011-12-13 |
| 7957509 | Voice enhancing for advance intelligent network services | Susanne Marie Crockett, Dianna Tiliks, Gordon Lynn Blumenschein, James Daniel Kovarik, Scott Watry | 2011-06-07 |