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:
Sep. 24, 2024
Filed:
May. 12, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
Kuihan Ko, Seoul, KR;
Sangwon Park, Seoul, KR;
Minyong Kim, Suwon-si, KR;
Jekyung Choi, Hwaseong-si, KR;
Junho Choi, Gwangju-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A non-volatile memory device is provided. The memory device includes: word lines stacked on a substrate; a string select lines on the word lines, the string select lines being spaced apart from each other in a first horizontal direction and extending in a second horizontal direction; and a memory cell array including memory blocks, each of which includes memory cells connected to the word lines and the string select lines. The string select lines include a first string select line, and a second string select line which is farther from a word line cut region than the first string select line, and a program operation performed on second memory cells connected to a selected word line and the second string select line is performed before a program operation performed on first memory cells connected to the selected word line and the first string select line.