Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2008-06-12
2011-12-13
Sheikh, Ayaz (Department: 2476)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
Reexamination Certificate
active
08077712
ABSTRACT:
In one embodiment, a method includes obtaining traffic that is to be forwarded to a neighboring device, and determining if the neighboring device is in a state that enables the neighboring device to receive the traffic. The method also includes automatically sending a first packet to the neighboring device if the neighboring device is not in the state that enables the neighboring device to receive the traffic. The first packet includes a bit sequence arranged to cause the neighboring device to awaken itself if the neighboring device is asleep.
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Cisco Technology Inc.
Hsiung Hai-Chang
Sheikh Ayaz
Su P.
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