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. 31, 2024
Filed:
Dec. 28, 2022
Yangtze Memory Technologies Co., Ltd., Hubei, CN;
Liang Qiao, Hubei, CN;
Bowen Wang, Hubei, CN;
Yangtze Memory Technologies Co., Ltd., Wuhan, CN;
Abstract
The present application discloses a memory device, a programming method and a memory system. The memory device comprises: a memory cell array comprising a plurality of word lines and a plurality of bit lines; each of the word lines comprising at least two word line segments; each of the word line segment in the word line having different signal transmission distances from a word line driver; different word line segments in the word line corresponding to different bit lines respectively; the word line driver configured to apply a word line voltage to the word line; a bit line driver configured to apply different bias voltages to different bit lines corresponding to the different word line segments respectively during application of a programming pulse.