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:
Oct. 10, 2023
Filed:
Aug. 24, 2021
Applicant:
Kioxia Corporation, Tokyo, JP;
Inventors:
Hirotomo Kobayashi, Yokosuka Kanagawa, JP;
Yoshiyuki Kudoh, Kawasaki Kanagawa, JP;
Kentaro Umesawa, Kawasaki Kanagawa, JP;
Assignee:
Kioxia Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01); G06F 21/79 (2013.01);
U.S. Cl.
CPC ...
G06F 3/0623 (2013.01); G06F 3/0604 (2013.01); G06F 3/067 (2013.01); G06F 3/0659 (2013.01); G06F 3/0679 (2013.01); G06F 21/79 (2013.01); G06F 2221/0755 (2013.01);
Abstract
A memory system includes a nonvolatile memory and a controller that controls the nonvolatile memory. The controller is configured to generate information relating to encryption and decryption of data based on a location of the memory system and to enable at least one process of encrypting data to be written to the nonvolatile memory or decrypting data read from the nonvolatile memory by using the information.