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. 10, 2021
Filed:
Mar. 05, 2020
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Kijun Lee, Ansan-si, KR;
Chanki Kim, Seoul, KR;
Sunghye Cho, Hwaseong-si, KR;
Myungkyu Lee, Seoul, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 13/15 (2006.01); H03M 13/11 (2006.01); G06F 17/16 (2006.01);
U.S. Cl.
CPC ...
H03M 13/1575 (2013.01); G06F 17/16 (2013.01); H03M 13/1105 (2013.01); H03M 13/118 (2013.01); H03M 13/1168 (2013.01);
Abstract
A memory controller configured to control a memory module, the memory controller including processing circuitry configured to perform ECC decoding on a read codeword from the memory module using a first portion of a parity check matrix to generate a first syndrome and a second syndrome, determine a type of error in the read codeword based on the second syndrome and a decision syndrome, the decision syndrome corresponding to a sum of the first syndrome and the second syndrome, and output a decoding status flag indicating the type of error.