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:
May. 13, 2025
Filed:
May. 31, 2023
Applicant:
Kioxia Corporation, Tokyo, JP;
Inventor:
Akira Matsuo, Kawasaki, JP;
Assignee:
Kioxia Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/00 (2006.01); G06F 12/02 (2006.01);
U.S. Cl.
CPC ...
G06F 12/0246 (2013.01); G06F 12/0292 (2013.01); G06F 2212/1008 (2013.01); G06F 2212/2022 (2013.01);
Abstract
According to one embodiment, a memory system includes a nonvolatile memory and a controller. The controller is capable of communicating with a host and controls the nonvolatile memory. The controller determines validity of first information for a logical address, when the controller receives, from the host, a read command including the logical address and the first information, the logical address indicating a logical location on the nonvolatile memory, the first information being associated with the logical address.