Electronics and Telecommunications Research Institute

Jeong-Hee Lee

Seung-Woo Lee

Bhum-Cheol Lee

Dae-Geun Park

Jong-Moo Sohn

Ick-Sung Choi

Hyoung-Il Lee

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.

Growing community of inventors

Daejon, South Korea

Jeong-Hee Lee