Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2005-10-04
2005-10-04
Hsu, Alpus H. (Department: 2665)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S469000
Reexamination Certificate
active
06952420
ABSTRACT:
The current invention provides a system for transmitting and receiving information comprising a first layer transceiver device, a plurality of second layer transceiver devices, and an interface connecting the first layer transceiver device and the a plurality of second layer transceiver devices. The first layer transceiver device and the a plurality of second layer transceiver devices transmit and receive data over the interface and a time division multiplexed (TDM) signal that indicates the availability of one of said second layer transceiver devices.
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Hsu Alpus H.
Paradyne Corporation
Thomas Kayden Horstemeyer & Risley LLP
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