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.

Date of Patent:
Feb. 25, 2025

Filed:

Aug. 24, 2022
Applicant:

Macronix International Co., Ltd., Hsinchu, TW;

Inventors:

Kun-Tse Lee, Hsinchu County, TW;

Han-Sung Chen, Hsinchu, TW;

Shih-Chang Huang, Penghu County, TW;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 16/08 (2006.01); G11C 16/10 (2006.01); G11C 16/28 (2006.01); G11C 16/34 (2006.01);
U.S. Cl.
CPC ...
G11C 16/3459 (2013.01); G11C 16/08 (2013.01); G11C 16/102 (2013.01); G11C 16/28 (2013.01);
Abstract

A memory device and a programming method thereof are provided. The programming method includes the following steps. According to a step value, based on an incremental step pulse programming scheme, multiple programming operations are performed for a selected memory page. In a setting mode, multiple program verify operations are respectively performed corresponding to the programming operations to respectively generate multiple pass bit numbers. In the setting mode, a pass bit number difference value of two pass bit numbers corresponding to two programming operations is calculated. In the setting mode, an amount of the step value is adjusted according to the pass bit number difference value.


Find Patent Forward Citations

Loading…