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:
Sep. 23, 2025
Filed:
Oct. 30, 2023
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Masatomi Harada, Nagaokakyo, JP;
Korekiyo Ito, Nagaokakyo, JP;
Takeshi Kagawa, Nagaokakyo, JP;
Yuta Imamura, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Abstract
A capacitor that includes: a substrate; a first electrode layer on the substrate, the first electrode layer including a first principal surface facing the substrate, and a second principal surface opposite the first principal surface; a dielectric film on the first electrode layer and covering an end portion of the first electrode layer; a second electrode layer on the dielectric film, the second electrode layer including a third principal surface facing the dielectric film, a fourth principal surface opposite the third principal surface, and a side surface joining the third principal surface and the fourth principal surface, wherein at least part of the side surface of the second electrode layer has a tapered shape which is inclined inward from the third principal surface to the fourth principal surface.