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:
Feb. 16, 2021
Filed:
Jan. 17, 2020
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventor:
Do Hyun 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 3/0634 (2013.01); G06F 3/0604 (2013.01); G06F 3/0659 (2013.01); G06F 3/0679 (2013.01);
Abstract
A controller, an operating method thereof and a memory system including the same are disclosed. The operating method of a controller which controls a memory system including a nonvolatile memory device including a plurality of data storage regions, includes receiving a command from a host, determining whether a pre-condition command is included in the command by confirming whether the received command has a reserved area, and switching the memory system to a pre-condition state by performing a secure erase and patterning on the nonvolatile memory device according to the pre-condition command included in the command.