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:
Mar. 26, 2024
Filed:
Jul. 16, 2021
Samsung Electronics Co., Ltd., Suwon-si, KR;
Wonseok Cho, Suwon-si, KR;
Seulbi Lee, Hwaseong-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
A semiconductor device including a substrate; a horizontal conductive layer disposed on the substrate; a support layer disposed on the horizontal conductive layer; a stack structure including a plurality of gate electrodes, stacked to be spaced apart from each other in a direction perpendicular to an upper surface of the support layer, and a plurality of interlayer insulating layers stacked alternately with the plurality of gate electrodes; a channel structure penetrating through the stack structure; a separation structure penetrating through the horizontal conductive layer, the support layer, and the stack structure and extending in a first direction; and a conductive pattern disposed on a level between the horizontal conductive layer and a lowermost interlayer insulating layer, among the plurality of interlayer insulating layers, and protruding outwardly of the separation structure from a side surface of the separation structure.