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. 15, 2026
Filed:
Aug. 29, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Kyunghwan Lee, Suwon-si, KR;
Daewon Ha, Suwon-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
A semiconductor device may include first conductive lines spaced apart from each other in a first direction on a substrate, second conductive lines spaced apart from the first conductive lines in a second direction, a gate electrode between the first and second conductive lines and extending in the first direction, a first selection gate electrode between the first conductive lines and the gate electrode and extending in the first direction, a plurality of channel patterns surrounding a side surface of the gate electrode and spaced apart from each other in the first direction, a plurality of first selection channel patterns surrounding a side surface of the first selection gate electrode and a ferroelectric pattern between the gate electrode and each of the channel patterns. The first selection channel patterns may be spaced apart from each other in the first direction and connected to the channel patterns, respectively.