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:
Dec. 16, 2025
Filed:
May. 04, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Hyungjun Kim, Suwon-si, KR;
Boeun Park, Suwon-si, KR;
Jeongil Bang, Suwon-si, KR;
Cheheung Kim, Suwon-si, KR;
Jooho Lee, Suwon-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
A capacitor may include a first thin-film electrode layer; a second thin-film electrode layer; and a dielectric layer between the first thin-film electrode layer and the second thin-film electrode layer. The first thin-film electrode layer and the second thin-film electrode layer may include a conductive perovskite-type crystal structure. The dielectric layer may include a metal oxide having a dielectric perovskite-type crystal structure. The dielectric layer may be an epitaxial layer. The metal oxide may include a first element in a cubooctahedral site, a second element in an octahedral site, and a third element in an octahedral site. A valency of the third element may be lower than a valency of the second element, and the third element may be a dopant.