Multiplex communications – Pathfinding or routing – Through a circuit switch
Reexamination Certificate
2004-06-01
2009-02-03
Jackson, Blane J (Department: 2618)
Multiplex communications
Pathfinding or routing
Through a circuit switch
C370S360000, C370S357000
Reexamination Certificate
active
07486669
ABSTRACT:
A method and system for enabling a multi-stage switch to be adapted for single-stage switch applications. An interface manager manages the hardware interface for the multi-stage switch. The multi-stage switch includes input ports and output ports, and an input signal can be broadcast to one or more output ports. The interface manager limits the broadcasting of each input signal to avoid a blocking condition within the multi-stage switch which causes the blocking of one or more of the broadcast signals.
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Guerin & Rodriguez LLP
Jackson Blane J
Nortel Networks Limited
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