Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › System and method of validating special service calls having different signaling protocols

System and method of validating special service calls having different signaling protocols

US Patent 5640446 · Granted Jun 17, 1997

Estimated economic value: $284,256,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Intelligent services network using a switch controller2015
Intelligent services network using a switch controller2011
System and method for resource management2006
Switch controller application programmer interface2003
Switch controller for a telecommunications network2002
Intelligent services network architecture for global calling card mobility2002
System and method for providing operator and customer services2001
Validation gateway2000
SS7 gateway1999
System and method of efficiently evaluating different messages by a server in a 1998
SS7 gateway1998
System and method for accessing a service on a services network1998