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.

Date of Patent:
Jul. 23, 2024

Filed:

Oct. 29, 2020
Applicant:

Murata Manufacturing Co., Ltd., Kyoto-fu, JP;

Inventors:

Kouhei Matsuura, Nagaokakyo, JP;

Morihiro Hamano, Nagaokakyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 17/00 (2006.01); H01F 27/29 (2006.01); H01F 27/32 (2006.01); H01F 41/04 (2006.01);
U.S. Cl.
CPC ...
H01F 17/0013 (2013.01); H01F 27/29 (2013.01); H01F 27/323 (2013.01); H01F 41/043 (2013.01); H01F 2017/0093 (2013.01);
Abstract

A coil component includes an element body including a first glass layer, a first ferrite layer formed on a first main surface of the first glass layer, and a second ferrite layer formed on a second main surface of the first glass layer; a coil buried in the first glass layer; and an outer electrode disposed on a side surface of the element body so as to span the first ferrite layer, the first glass layer, and the second ferrite layer. On the side surface of the element body, the width of the outer electrode in the ferrite layer regions is larger than the width of the outer electrode in the glass layer region in plan view in the direction perpendicular to the side surface.


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