Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching
Reexamination Certificate
2007-11-27
2007-11-27
Orgad, Edan (Department: 2616)
Multiplex communications
Pathfinding or routing
Combined circuit switching and packet switching
C370S353000, C370S401000, C370S902000, C709S238000, C709S245000
Reexamination Certificate
active
10606160
ABSTRACT:
A broadcast overlay network has a ring topology to carry broadcast traffic from a head-end network. A digital subscriber line access multiplexer (DSLAM) has a network interface in communication with the broadcast overlay network. The DSLAM is to receive a request for a particular video channel from a customer premise via a line interface and to deliver the particular video channel from the network interface to the line interface.
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Ansari Ahmad C.
Hartman David Bruce
Wan Albert Chungbor
Yasrebi Mehrad
Ho Chuong
Orgad Edan
SBC Knowledge Ventures L.P.
Toler Schaffer LLP
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