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:
Jul. 28, 2026
Filed:
Aug. 02, 2024
Yangtze Memory Technologies Co., Ltd., Wuhan, CN;
Jialiang Deng, Wuhan, CN;
Zhuqin Duan, Wuhan, CN;
Yangtze Memory Technologies Co., Ltd., Wuhan, CN;
Abstract
Examples of the present disclosure disclose a memory device and an operation method thereof, a memory system and an operation method thereof, and a storage medium. A memory cell of the memory device is programmed to a first memory state after a first program operation is performed, and data in the first memory state is programmed to a second memory state after a second program operation is performed. A peripheral circuit is configured to: in response to powering up again after a power down during a second program operation, determine the second memory state corresponding to the second program operation according to identification information and the data in the first memory state after the first program operation; and reperform the second program operation, such that the memory cell is programmed to the second memory state.