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:
Oct. 11, 2022
Filed:
Mar. 12, 2021
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventor:
Su Kyung Kim, Gyeonggi-do, KR;
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01);
U.S. Cl.
CPC ...
G06F 3/064 (2013.01); G06F 3/0619 (2013.01); G06F 3/0679 (2013.01);
Abstract
A data storage device includes storage including a plurality of memory blocks and a controller configured to control operations of the plurality of memory blocks. The controller is configured to calculate a stress value of each of the plurality of memory blocks based on an erase completion count and an erase interruption count of the corresponding memory block.