05563939 is referenced by 116 patents and cites 24 patents.

A signaling provider network which receives and transmits at least a subset of all signaling information associated with a particular call or communication service, allows the received/transmitted signaling information to be processed independently of the originating or terminating communication carrier network which originates and/or completes the call, or provides the communication service.

Title
Method and system for delivering a communication service
Application Number
8/164521
Publication Number
5563939
Application Date
December 9, 1993
Publication Date
October 8, 1996
Inventor
Malathi Veeraraghavan
Atlantic Highlands
NJ, US
Thomas F La Porta
Thornwood
NY, US
Agent
Henry T Brendzel
Assignee
AT&T
NJ, US
IPC
H04M 3/42
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