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:
Aug. 09, 2022
Filed:
Apr. 21, 2021
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventor:
Gi Pyo Um, Gyeonggi-do, KR;
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01); G06F 12/02 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0659 (2013.01); G06F 3/0604 (2013.01); G06F 3/0653 (2013.01); G06F 3/0688 (2013.01); G06F 12/0246 (2013.01); G06F 2212/7207 (2013.01); G06F 2212/7208 (2013.01);
Abstract
A data storage device includes a nonvolatile memory device which includes a first nonvolatile memory group including a plurality of first nonvolatile memories coupled to a first flash translation layer (FTL) core and a second nonvolatile memory group including a plurality of second nonvolatile memories coupled to a second FTL core, and a controller including the first FTL core configured to write first user data transmitted from the host device and second metadata related to second user data in one among the plurality of first nonvolatile memories and a common memory.