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:
Dec. 24, 2024
Filed:
Apr. 16, 2021
Samsung Electronics Co., Ltd., Suwon-si, KR;
Geunwon Lim, Yongin-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
A nonvolatile memory device may include a substrate; a first stacked structure on the substrate; a second stacked structure on the first stacked structure; a channel structure including a first portion passing through the first stacked structure and a second portion passing through the second stacked structure; and a filling structure including a first portion passing through the first stacked structure and extending in a first horizontal direction and a second portion passing through the second stacked structure and extending in the first horizontal direction. The upper end of the first portion of the filling structure may be at a same height as the upper end of the first portion of the channel structure.