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:
Jun. 17, 2025
Filed:
Aug. 22, 2023
Kioxia Corporation, Tokyo, JP;
KIOXIA CORPORATION, Tokyo, JP;
Abstract
A memory system according to an embodiment includes a memory device, and a memory controller. The memory device includes first and second memory cells, a first word line, and first and second bit lines. The first and second memory cells are provided in first and second layers, respectively. The first word line is coupled to the first memory cell and the second memory cell. The first bit line is coupled to the first memory cell. The second bit line is coupled to the second memory cell. The memory controller includes a storage circuit capable of storing a correction value table. The correction value table is configured to store a first correction value of a read voltage associated with the first layer and a second correction voltage of a read voltage associated with the second layer.