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:
Nov. 18, 2025
Filed:
Jul. 31, 2023
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Inventor:
Yuuta Hoshino, Nagaokakyo, JP;
Assignee:
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 4/248 (2006.01); H01F 17/00 (2006.01); H01G 4/008 (2006.01); H01G 4/30 (2006.01);
U.S. Cl.
CPC ...
H01G 4/248 (2013.01); H01F 17/0013 (2013.01); H01G 4/0085 (2013.01); H01G 4/30 (2013.01);
Abstract
An electronic component that includes a ceramic body and an external electrode on a surface of the ceramic body. The external electrode includes a base layer in contact with the surface of the ceramic body; and a metal layer on a surface of the base layer, the base layer having a pore communicating from the surface of the base layer to an interface with the surface of the ceramic body, a part of the metal layer extends to the interface with the surface of the ceramic body through the pore, and a void ratio in the base layer is 1.5 vol % or less.