Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2005-12-01
2011-11-01
Ryman, Daniel J (Department: 2466)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S412000
Reexamination Certificate
active
08050280
ABSTRACT:
An efficient switching device and a method for fabricating the same using multiple shared memories are provided. The switching device includes: an output time determination unit to determine an output time to an output port; an output time administration unit to administer a possible data output time for each output port; a memory bank selection unit to select a memory bank with an empty data output time position; a memory bank utilization information administration unit to administer utilization information per output time; a connection unit to deliver transmission data to an output time position; a shared memory unit to store the data in the output time position, to administer dispersed shared memory banks according to an output time, and to read and output transmission data; and an output port connection unit receiving output data to read and transmit output port information of the data to a corresponding output port.
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Choi Ick-Sung
Lee Bhum-Cheol
Lee Hyoung-Il
Lee Jeong-Hee
Lee Seung-Woo
Blakely & Sokoloff, Taylor & Zafman
Electronics and Telecommunications Research Institute
Roberts Brian
Ryman Daniel J
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