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:
Jun. 02, 2026
Filed:
Sep. 14, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
An integrated circuit device includes a plurality of conductive lines on a semiconductor substrate, the plurality of conductive lines extending in a horizontal direction and overlapping each other in a vertical direction, a plurality of insulating layers alternating with the plurality of conductive lines in a vertical direction and extending in the horizontal direction, and a channel structure extending through the plurality of conductive lines and the plurality of insulating layers in the vertical direction. The channel structure includes a core insulating layer, a channel layer on a side wall and a bottom surface of the core insulating layer, an information storage layer on an outside wall of the channel layer, and a pad pattern covering a top surface of the core insulating layer. The pad pattern contacts a portion of the outside wall of the channel layer and a topmost surface of the information storage layer.