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:
Nov. 11, 2025
Filed:
Mar. 23, 2023
Yangtze Memory Technologies Co., Ltd., Hubei, CN;
Yu Wang, Hubei, CN;
Yangtze Memory Technologies Co., Ltd., Hubei, CN;
Abstract
The present disclosure provides a programming method, a memory device and a memory system. The method includes, based on coupling offsets, dividing target programmed states into N groups, each group corresponding to a different first programmed state, wherein an i-th group has Knumber of different target programmed states and corresponds to an i-th first programmed state. At least two groups of target programmed states have two different numbers of target programmed states. The method also includes performing a first program operation to program memory cells to respective first programmed states; and performing a second program operation to program an i-th group of memory cells at the i-th first programmed state to Knumber of different target programmed states.