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. 04, 2025
Filed:
Jan. 11, 2024
Applicant:
Murata Manufacturing Co., Ltd., Kyoto-fu, JP;
Inventors:
Rikiya Sano, Nagaokakyo, JP;
Hiroyuki Kanbara, Nagaokakyo, JP;
Assignee:
Murata Manufacturing Co., Ltd., Kyoto-fu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 17/00 (2006.01); H01F 27/28 (2006.01); H01F 27/32 (2006.01); H01F 41/04 (2006.01); H05K 3/12 (2006.01);
U.S. Cl.
CPC ...
H01F 17/0013 (2013.01); H01F 27/2804 (2013.01); H01F 27/32 (2013.01); H01F 41/041 (2013.01); H05K 3/12 (2013.01); H01F 2017/004 (2013.01); H01F 2027/2809 (2013.01);
Abstract
An inductor component comprising an element body; a helically wound coil disposed in the element body; and an external electrode disposed in the element body and electrically connected to the coil. The element body includes a plurality of insulating layers and a mark layer constituting a portion of an outer surface of the element body, and a K abundance ratio (atom %) in the mark layer is higher than a K abundance ratio (atom %) in the insulating layers.