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. 04, 2024
Filed:
Sep. 12, 2022
Applicant:
Kioxia Corporation, Tokyo, JP;
Inventors:
Marie Takada, Yokohama Kanagawa, JP;
Masanobu Shirakawa, Chigasaki Kanagawa, JP;
Assignee:
Kioxia Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01); G06F 11/10 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0619 (2013.01); G06F 3/064 (2013.01); G06F 3/0653 (2013.01); G06F 3/0679 (2013.01); G06F 11/1068 (2013.01);
Abstract
According to one embodiment, a memory system includes a nonvolatile memory including a plurality of blocks each including a plurality of cell units, each of the cell units including a plurality of memory cells; and a memory controller. The memory controller is configured to read second data from a second cell unit in a first block in response to first data being written in a first cell unit in the first block, and reserve refresh processing for the first block when the second data satisfies a condition.