Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching
Reexamination Certificate
2007-04-16
2008-08-12
Chan, Wing F. (Department: 2619)
Multiplex communications
Pathfinding or routing
Combined circuit switching and packet switching
C370S356000, C370S395520
Reexamination Certificate
active
07411943
ABSTRACT:
A system and method for processing a plurality of requests for a plurality of multi-media services received at a Private Service Exchange (PSX) from a plurality of IP-communication devices. The system includes an IP Segmentation Directory (IP-SD) coupled to the PSX and to a plurality of IP Service Control Points (IP-SCPs), which are operative to process the plurality of requests for the plurality of multi-media services. The PSX is adapted to receive, process and redirect the plurality of requests for the plurality of multi-media services to the IP-SD. The IP-SD further receives, processes and selectively redirects the plurality of requests for the plurality of multi-media services to a predetermined IP-SCP of the plurality of IP-SCPs based on attributes of each of the plurality of requests for the plurality of multi-media services.
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Kittredge Barbara Joanne
Samarasinghe Harish
AT&T Corp.
Chan Wing F.
Jones Prenell P
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