The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 01, 2011
Filed:
Dec. 01, 2005
Ick-sung Choi, Daejon, KR;
Jeong-hee Lee, Daejon, KR;
Dae-geun Park, Daegu, KR;
Hyoung-il Lee, Daejon, KR;
Jong-moo Sohn, Daejon, KR;
Seung-woo Lee, Seoul, KR;
Bhum-cheol Lee, Daejon, KR;
Ick-Sung Choi, Daejon, KR;
Jeong-Hee Lee, Daejon, KR;
Dae-Geun Park, Daegu, KR;
Hyoung-Il Lee, Daejon, KR;
Jong-Moo Sohn, Daejon, KR;
Seung-Woo Lee, Seoul, KR;
Bhum-Cheol Lee, Daejon, KR;
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.