Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7492733 | Method of transmitting packets in a mobile 3G network system | Francis Waldman | 2009-02-17 |
| 7330460 | Method and apparatus for providing efficient VoIP gateway-to-gateway communication | Francis Waldman | 2008-02-12 |
| 7054327 | Method of providing quality of service (QOS) to voice applications in routed IP networks | Hanan M. Novotny | 2006-05-30 |
| 7006490 | Method and apparatus for providing efficient circuit switch-to-switch communication | — | 2006-02-28 |
| 6937598 | Method and apparatus for transporting ATM cell traffic over IP networks | Francis Waldman | 2005-08-30 |
| 6771763 | Method and apparatus for providing efficient VoDSL gateway-to-gateway communication | Francis Waldman | 2004-08-03 |
| 6751218 | Method and system for ATM-coupled multicast service over IP networks | Francis Waldman | 2004-06-15 |
| 6449284 | Methods and means for managing multimedia call flow | — | 2002-09-10 |
| 5214645 | TDM system and method having time slot request signaling | — | 1993-05-25 |