Patent Assignment
Reel/Frame 012622/0583
Security Agreement
Recorded: 2002-03-06
Received: 2002-03-06
Pages: 16
Assignor
NACT TELECOMMUNICATIONS, INC.
Executed: 2001-12-14
Assignee
SILICON VALLEY BANK
3003 TASMAN DRIVE, SANTA CLARA, CA, 95054, UNITED STATES
Covered Properties
(2)
System, apparatus and method for dynamically mapping virtual signaling system 7 circuit identification codes for use between VoIP gateways on IP networks
Application:
60/291,290 →
System, apparatus and method for voice over internet protocol telephone calling using enhanced signaling packets and localized time slot interchanging
Application:
09/821,256 →