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:
Mar. 14, 2023
Filed:
Jun. 16, 2021
Kioxia Corporation, Tokyo, JP;
Naomi Takeda, Yokohama, JP;
Masanobu Shirakawa, Chigasaki, JP;
Kioxia Corporation, Tokyo, JP;
Abstract
According to one embodiment, a non-volatile memory includes a plurality of groups and a memory controller configured to execute a first operation. Each of the plurality of groups includes a plurality of cell units. Each of the plurality of cell units includes a plurality of memory cells. The first operation includes: based on a first correction amount associated with a target group, reading data from the target group; and updating the first correction amount to a second correction amount based on the data. The memory controller is configured to: select a first group as the target group; and when a condition is satisfied, select a second group as the target group after performing the first operation related to the first group.