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. 07, 2025
Filed:
Mar. 01, 2023
Sumitomo Electric Device Innovations, Inc., Yokohama, JP;
Takeshi Igarashi, Yokohama, JP;
Yoshihide Komatsu, Yokohama, JP;
Sumitomo Electric Device Innovations, Inc., Yokohama, JP;
Abstract
A capacitor according to an embodiment of the present disclosure includes a substrate, a first electrode disposed on the substrate, a dielectric film disposed on the first electrode, a second electrode disposed on the dielectric film, a third electrode in contact with the second electrode in a first region of at least a portion of a lower surface of the third electrode, and an organic insulator film covering an upper portion of the dielectric film, an upper portion of the second electrode, and the third electrode. In a normal direction normal to an upper surface of the substrate, the organic insulator film is not disposed between the lower surface of the third electrode and the second electrode.