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:
Sep. 17, 2024
Filed:
Sep. 09, 2022
Yangtze Memory Technologies Co., Ltd., Wuhan, CN;
Xiangnan Zhao, Wuhan, CN;
Hongtao Liu, Wuhan, CN;
YANGTZE MEMORY TECHNOLOGIES CO., LTD., Wuhan, CN;
Abstract
A memory device includes a memory cell array and peripheral circuits. The memory cell array may include one or more first memory cells configured to store first type data, and one or more second memory cells configured to store second type data. The peripheral circuits may be coupled to the memory cell array and configured to perform a first program operation on the one or more first memory cells, perform the first program operation on the one or more second memory cells, and perform a second program operation on the one or more first memory cells. A first storage time corresponding to the first type data is longer than a second storage time corresponding to the second type data.