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:
Jul. 23, 2024
Filed:
Dec. 13, 2022
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Dmitri Zeleniak, Minsk, BY;
Pavel Chertkov, Minsk, BY;
Valery Abramov, Minsk, BY;
Sergei Peniaz, Minsk, BY;
Sergei Musin, Minsk, BY;
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/10 (2006.01); G06F 11/27 (2006.01); G06F 11/30 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1048 (2013.01); G06F 11/27 (2013.01); G06F 11/3037 (2013.01);
Abstract
Techniques for injecting memory read errors may include obtaining an error injection profile from a test library. A defense level in the defense hierarchy can be selected for execution according to the probabilities in the error injection profile. One or more errors can be injected into read operations of the storage device according to the defense-level read retry vector of the selected defense level, and a defense algorithm of the selected defense level is executed to recover read data of the read operations.