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:
Sep. 20, 2022
Filed:
Feb. 11, 2021
Kioxia Corporation, Tokyo, JP;
Prashob Ramachandran Nair, Kawasaki Kanagawa, JP;
KIOXIA CORPORATION, Tokyo, JP;
Abstract
A memory system includes a nonvolatile semiconductor memory and a memory controller. The memory controller is configured to schedule plural types of reliability countermeasure processes to be executed for the nonvolatile semiconductor memory. The plural types of reliability countermeasure processes includes at least a first reliability countermeasure process. The memory controller is configured to skip the first reliability countermeasure process to be executed when the first reliability countermeasure process is not necessary to be executed by executing an access process other than the first reliability countermeasure process to the nonvolatile semiconductor memory.