Telephonic communications – Special services – Reserved call
Reexamination Certificate
2005-04-26
2005-04-26
Tsang, Fan (Department: 2645)
Telephonic communications
Special services
Reserved call
C379S209010, C709S202000
Reexamination Certificate
active
06885741
ABSTRACT:
A method and system are disclosed for automated call back of a first telephone station that has been placed on hold by a second telephone station in an advanced intelligent network. The system comprises a service switching point connected to the first telephone station, a service node adapted to connect the second telephone station with the first telephone station when the second telephone station becomes available, and a service control point containing a database identifying the service node as adapted to connect the second and first telephone stations. The method includes the following steps: at the service switching point forwarding a request to the service control point to identify one of the plurality of service nodes to handle an automated call back from the second station to the first station; searching the database at the service control point for one of the plurality of service nodes to handle the automated call back to the first station from the second station; identifying to the service switching point, one of the plurality of service nodes to handle the automated call back from the second station to the first station; forwarding to the service node a request for automated call back from the second station to the first station; and upon receiving a signal from the second station at the service node, connecting the second station and the first station.
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Lapierre Stephen R.
Puckett Christopher Alan
Scott David A.
BellSouth Intellectual Property Corporation
Elahee Md. Shafied Alam
Tsang Fan
Woodcock & Washburn LLP
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