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:
Aug. 11, 2020
Filed:
Jun. 13, 2017
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventor:
Soo Jin Kim, Gyeonggi-do, KR;
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 20/18 (2006.01); H03M 13/00 (2006.01); H03M 13/29 (2006.01); H03M 13/11 (2006.01); G06F 11/10 (2006.01); G11C 29/52 (2006.01); H03M 13/15 (2006.01);
U.S. Cl.
CPC ...
G11B 20/1833 (2013.01); G06F 11/1068 (2013.01); G11C 29/52 (2013.01); H03M 13/1108 (2013.01); H03M 13/152 (2013.01); H03M 13/2903 (2013.01); H03M 13/611 (2013.01); H03M 13/6502 (2013.01); H03M 13/6575 (2013.01);
Abstract
An error correction code (ECC) encoder includes a plurality of exclusive OR (XOR) gates configured to receive a 'k'-bit original data in parallel and configured to perform a plurality of XOR operations to the 'k'-bit original data to output a “(n−k)”-bit parity data. The “k”-bit original data and the “(n−k)”-bit parity data form an “n”-bit codeword, “k” denotes a natural number and “n” denotes a natural number which is greater than “k”.