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:
Mar. 18, 2025
Filed:
Feb. 17, 2023
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 11/10 (2006.01); G06F 11/07 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1068 (2013.01); G06F 11/076 (2013.01); G06F 11/0772 (2013.01);
Abstract
Disclosed is an operating method of a memory, and the operating method may include reading, from selected memory cells included in the memory, codewords including data and an error correction code; detecting errors in the codewords; correcting the errors in the codewords; re-writing the error-corrected codewords to the selected memory cells; re-reading the re-written error-corrected codewords from the selected memory cells; and determining whether the errors are permanent errors in response to a determination that an error is present in the re-read error-corrected codewords.