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. 08, 2026
Filed:
Aug. 02, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Jong-Su Park, Suwon-si, KR;
Jaehan Lee, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A semiconductor device includes a first peripheral circuit structure and a cell stack structure disposed on the first peripheral circuit structure and including electrode layers and inter-electrode insulating layers that are alternately and repeatedly stacked, the first peripheral circuit structure includes a first substrate, first peripheral transistors disposed on the first substrate, a first peripheral insulating layer covering the first substrate and the first peripheral transistors, and a first peripheral alignment key on the first peripheral insulating layer, and the first peripheral alignment key overlaps the cell stack structure.