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. 03, 2024
Filed:
Dec. 21, 2021
Samsung Electronics Co., Ltd., Suwon-si, KR;
Youngmo Ku, Seongnam-si, KR;
Wookhyoung Lee, Seongnam-si, KR;
Kang-Sup Roh, Osan-si, KR;
Seongjun Seo, Hwaseong-si, KR;
Yongin Cho, Seoul, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
Disclosed is a semiconductor device comprising a substrate including a cell array region and a connection region, an electrode structure extending in a first direction on the substrate and including vertically stacked electrodes having pad sections arranged stepwise on the connection region, a first contact plug connected to a first one of the pad sections, a pair of first vertical structures that penetrate the first one of the pad sections and are spaced apart from each other in a first direction by a first distance, a second contact plug connected to a second one of the pad section and having a vertical length that is greater than that of the first contact plug, and a pair of second vertical structures that penetrate the second one of the pad sections and are spaced apart from each other in the first direction by a second distance that is greater than the first distance.