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:
Nov. 23, 2021
Filed:
Dec. 11, 2019
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Ki-Sung Kim, Gyeonggi-do, KR;
Yong-Sang Lee, 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 3/0634 (2013.01); G06F 3/064 (2013.01); G06F 3/0608 (2013.01); G06F 3/0652 (2013.01); G06F 3/0673 (2013.01); G06F 11/1068 (2013.01);
Abstract
A method for operating a controller which controls a memory device including a plurality of memory blocks operating in multi-level cell mode or a single level cell mode includes setting some of the plurality of memory blocks operating in the multi-level cell mode, to system memory blocks in response to a power-off request from a host, setting the system memory blocks to the single level cell mode, and controlling the memory device to store system data in the system memory blocks.