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:
Jun. 13, 2023
Filed:
Sep. 01, 2021
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Won Hyoung Lee, Gyeonggi-do, KR;
Ji Yeun Kang, Gyeonggi-do, KR;
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01); G06F 11/10 (2006.01);
U.S. Cl.
CPC ...
G06F 3/065 (2013.01); G06F 3/064 (2013.01); G06F 3/0619 (2013.01); G06F 3/0652 (2013.01); G06F 3/0673 (2013.01); G06F 11/1068 (2013.01);
Abstract
Disclosed is an operating method of a memory system that includes a plurality of memory blocks, the operating method including a first step of copying, in order to recover sudden power-off of the memory system, data of an open block to a selected block among the plurality of memory blocks while maintaining map data associated with the open block and open block identification information; a second step of erasing the open block; and a third step of copying the data, which is copied to the selected block, to the erased open block.