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:
Dec. 23, 2025
Filed:
Jun. 12, 2023
Applicant:
Yangtze Memory Technologies Co., Ltd., Wuhan, CN;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01); G06F 12/1009 (2016.01);
U.S. Cl.
CPC ...
G06F 3/0616 (2013.01); G06F 3/0653 (2013.01); G06F 3/0673 (2013.01); G06F 12/1009 (2013.01);
Abstract
In certain aspects, a method for operating a non-volatile memory device is provided. The non-volatile memory device includes memory units. A write count of a first memory unit of the memory units is determined. In response to the write count of the first memory unit reaching one of preset values, a flipped bit count (FBC) of a second memory unit of the memory units that is physically adjacent to the first memory unit is obtained. In response to the FBC of the second memory unit exceeding a threshold, the second memory unit is refreshed.