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:
Jun. 18, 2013
Filed:
Jan. 12, 2011
Beomkyu Shin, Seoul, KR;
Hosung Park, Seoul, KR;
Seokbeom Hong, Seoul, KR;
Jong-seon NO, Seoul, KR;
Dong-joon Shin, Seoul, KR;
Beomkyu Shin, Seoul, KR;
Hosung Park, Seoul, KR;
Seokbeom Hong, Seoul, KR;
Jong-Seon No, Seoul, KR;
Dong-Joon Shin, Seoul, KR;
SNU R&DB Foundation, Seoul, KR;
Abstract
A method for a decoding device to decode a codeword matrix of a product code includes: generating a first extended parity check matrix for a vertical code; decoding a horizontal codeword of a plurality of rows in the codeword matrix to thus perform a first decoding process; generating a second extended parity check matrix by removing a column corresponding to a row of the first decoding-succeeded horizontal codeword from the first extended parity check matrix; and decoding the first decoding-failed horizontal codeword by using the second extended parity check matrix to thus perform a second decoding process. Therefore, the simple and reliable product code decoding method is provided.