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:
Oct. 14, 2025
Filed:
Jul. 11, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
Ajou University Industry-academic Cooperation Foundation, Suwon-si, KR;
Changsoo Lee, Seoul, KR;
Sangwoon Lee, Suwon-si, KR;
Yongsung Kim, Suwon-si, KR;
Jinhong Kim, Seoul, KR;
Hyungjun Kim, Suwon-si, KR;
Jooho Lee, Hwaseong-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Ajou, University Industry-Academic Cooperation Foundation, Gyeonggi-do, KR;
Abstract
A capacitor includes a lower electrode including a perovskite material, an upper electrode spaced apart from the lower electrode, a dielectric layer positioned between the lower electrode and the upper electrode and including a perovskite material, and a passivation layer positioned between the lower electrode and the dielectric layer and including SrTiOin which a content of Ti is greater than a content of Sr.