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:
May. 12, 2026

Filed:

Nov. 08, 2023
Applicant:

SK Hynix Inc., Gyeonggi-do, KR;

Inventors:

Jae Yeop Jung, Gyeonggi-do, KR;

Dong Hun Kwak, Gyeonggi-do, KR;

Se Chun Park, Gyeonggi-do, KR;

Assignee:

SK hynix Inc., Gyeonggi-do, KR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 16/24 (2006.01); G11C 16/10 (2006.01); G11C 16/26 (2006.01); G11C 16/34 (2006.01); G11C 8/14 (2006.01); G11C 11/56 (2006.01); G11C 16/04 (2006.01); G11C 16/08 (2006.01); G11C 16/30 (2006.01); G11C 16/32 (2006.01);
U.S. Cl.
CPC ...
G11C 16/24 (2013.01); G11C 16/10 (2013.01); G11C 16/26 (2013.01); G11C 16/3459 (2013.01); G11C 8/14 (2013.01); G11C 11/5628 (2013.01); G11C 16/0483 (2013.01); G11C 16/08 (2013.01); G11C 16/30 (2013.01); G11C 16/32 (2013.01);
Abstract

A memory device, comprising: a memory cell array including a plurality of memory cell strings, and coupled between a plurality of bit lines and a plurality of word lines, the bit lines commonly coupled to a common source line, and a control portion suitable for: precharging the bit lines to a first level during a read operation for selected memory cells coupled to a selected word line of the word lines, and precharging the bit lines to a second level during a verify operation of a program operation for the selected memory cells, wherein the second level is lower than the first level by a set level.


Find Patent Forward Citations

Loading…