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:
May. 28, 2024
Filed:
Mar. 02, 2022
Taiyo Yuden Co., Ltd., Tokyo, JP;
Shigeto Takei, Tokyo, JP;
TAIYO YUDEN CO., LTD., Tokyo, JP;
Abstract
A ceramic electronic component includes an element body, two external electrodes, and an oxide layer. The element body includes a dielectric and internal electrodes. The external electrodes are respectively formed to cover, at least partially, two end faces of the element body. Each external electrode includes a base layer and a plating layer. The base layer has a lower part formed on a bottom face of the element body and an end part formed on a corresponding one of the end faces of the element body. The plating layer is formed on at least the lower part of the corresponding base layer. The oxide layer is formed on a predetermined area of a top face of the element body. The oxide layer has a thinner portion in an area on the top face of the element body that is spaced from the end faces of the element body.