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. 14, 2023
Filed:
Sep. 08, 2021
Applicant:
Kioxia Corporation, Tokyo, JP;
Inventor:
Naoki Esaka, Kawasaki Kanagawa, JP;
Assignee:
Kioxia Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0644 (2013.01); G06F 3/0604 (2013.01); G06F 3/0616 (2013.01); G06F 3/0622 (2013.01); G06F 3/0659 (2013.01); G06F 3/0679 (2013.01);
Abstract
According to one embodiment, a memory system includes a nonvolatile memory and a controller. The controller manages at least one storage area that is obtained by logically dividing a storage space of the nonvolatile memory. One or more storage areas in the at least one storage area store one or more data pieces, respectively. The controller manages first information on one or more times in which integrity of the one or more data pieces have been confirmed last, respectively.