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. 17, 2025
Filed:
Jun. 07, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
Intak Jeon, Seoul, KR;
Hanjin Lim, Seoul, KR;
Hyungsuk Jung, Suwon-si, KR;
Jaehyoung Choi, Hwaseong-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
An integrated circuit device includes: a lower electrode disposed on a substrate; an insulating support pattern supporting the lower electrode; a dielectric film surrounding the lower electrode and the insulating support pattern; a high-k interface layer arranged between the lower electrode and the dielectric film and between the insulating support pattern and the dielectric film, wherein the high-k interface layer contacts the insulating support pattern and includes a zirconium oxide layer; and an upper electrode disposed adjacent the lower electrode, wherein the high-k interface layer and the dielectric film are disposed between the upper electrode and the lower electrode.