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:
Jan. 30, 2018
Filed:
Apr. 19, 2016
Applicant:
Korea University Research and Business Foundation, Seoul, KR;
Inventors:
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
H03M 13/00 (2006.01); H03M 13/11 (2006.01);
U.S. Cl.
CPC ...
H03M 13/112 (2013.01); H03M 13/1137 (2013.01); H03M 13/1165 (2013.01);
Abstract
Provided is a low density parity check decoder, which includes a bit node calculating unit configured to calculate a bit node, a check node calculating unit configured to calculate a check node, a control unit configured to control calculation of the bit node and the check node, and a storage unit configured to store calculation values of the bit node or the check node, wherein the control unit calculates the bit node or the check node so that the node calculations are overlapped, by using an address offset value of the storage unit, thereby reducing a decoding time.