07680259 is referenced by 6 patents and cites 24 patents.

A rule-based intelligent call forwarding system is provided that typically includes a central office, a service control point, and an internet call routing system. The central office typically triggers a query responsive to receiving a call request. The service control point, which is coupled to the central office, receives the query, and triggers an internet call routing query. The internet call routing system, which is coupled to the service control point, typically receives the internet call routing query, determines presence of the called party with respect to a registered communication device, parses rules associated with the called party, and terminates the call request responsive to the rules parsing and presence determination. Methods and other systems are also provided.

Title
Rule-based intelligent call forwarding
Application Number
10/755552
Publication Number
7680259 (B2)
Application Date
January 12, 2004
Publication Date
March 16, 2010
Inventor
Mary S Arnoff
Lawrenceville
GA, US
W Todd Daniell
Marietta
GA, US
Larry G Kent Jr
Loganville
GA, US
Agent
Cantor Colburn
Assignee
AT&T Intellectual Property I
NV, US
IPC
H04M 3/42
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