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:
Aug. 19, 2025
Filed:
Sep. 14, 2022
Applicant:
Kioxia Corporation, Tokyo, JP;
Inventors:
Assignee:
Kioxia Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 7/06 (2006.01); G06F 12/02 (2006.01); G11C 7/10 (2006.01); G11C 7/12 (2006.01); G11C 29/52 (2006.01);
U.S. Cl.
CPC ...
G11C 7/1069 (2013.01); G06F 12/0246 (2013.01); G11C 7/06 (2013.01); G11C 7/12 (2013.01);
Abstract
According to an embodiment, a memory system comprising: a non-volatile memory including a plurality of memory cells each capable of storing at least a first bit and a second bit, and configured to calculate third soft bit data based on a logical sum calculation using at least first soft bit data corresponding to the first bit and second soft bit data corresponding to the second bit; and a memory controller configured to restore the first soft bit data and the second soft bit data based on at least first hard bit data corresponding to the first bit, second hard bit data corresponding to the second bit, and the third soft bit data.