Telephonic communications – Special services – Service trigger
Reexamination Certificate
2007-05-11
2008-11-11
Hong, Harry S (Department: 2614)
Telephonic communications
Special services
Service trigger
C379S211010, C379S211020, C379S373020, C379S911000
Reexamination Certificate
active
07450710
ABSTRACT:
Methods and systems for identifying redirected calls are provided. A method may include receiving data related to a call termination request. The call termination request may indicate call redirection. The method may also include selecting one of a plurality of distinctive rings in response to the data related to the call termination request. A first distinctive ring is selected when a redirect number address associated with the call termination request does not match a specified redirect number address.
REFERENCES:
patent: 6876730 (2005-04-01), Woodring
patent: 7239690 (2007-07-01), Pearson et al.
Hager Robert Carl
Moss John W.
Pearson Larry B.
Tiliks Dianna
Vozar Barbara Allyn
AT&T Intellectual Property I L.P.
Hong Harry S
Toler Law Group
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