Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7920542 | Method and apparatus for providing secure voice/multimedia communications over internet protocol | Koan S. Chong, Kevin B. Kealy, William Todd Marshall, Israel Rosencrantz, Rachel Rosencrantz +1 more | 2011-04-05 |