Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7496107 | Mechanism for implementing voice over IP telephony behind network firewalls | — | 2009-02-24 |
| 7009984 | Mechanism for implementing Voice Over IP telephony behind network firewalls | — | 2006-03-07 |
| 6674758 | Mechanism for implementing voice over IP telephony behind network firewalls | — | 2004-01-06 |