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:
May. 06, 2025
Filed:
Jun. 20, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
An integrated circuit semiconductor device includes a lower electrode formed on a substrate extending in a first direction and a second direction perpendicular to the first direction and a support structure supporting the lower electrode. The support structure includes a support pattern surrounding the lower electrode, extending in the first direction and the second direction, and having a hole through which the lower electrode passes, and a concavo-convex structure having at a surface of the support pattern a plurality of convex portions extending in a third direction perpendicular to the first direction and the second direction, and a plurality of concave portions arranged between the convex portions.