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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.:

US 11961645 B1

PDFFull Text
Date of Patent:
Apr. 16, 2024

Filed:

Jul. 09, 2021

Coil component and method for manufacturing coil component

Applicant:

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

Inventor:

Hiroshi Marusawa, Nagaokakyo, JP;

Assignee:

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

Attorney:

Studebaker & Brackett PC

Primary Examiner:

Jane L Stanley

Int. Cl.
CPC ...
B29D 99/00 (2010.01); C08G 59/42 (2006.01); C08K 3/08 (2006.01); C08K 3/22 (2006.01); C08K 3/36 (2006.01); C08K 9/02 (2006.01); H01F 1/147 (2006.01); H01F 41/04 (2006.01); B29K 63/00 (2006.01); B29K 505/00 (2006.01);
U.S. Cl.
CPC ...
H01F 1/14766 (2013.01); B29D 99/00 (2013.01); C08G 59/42 (2013.01); C08K 3/08 (2013.01); C08K 3/22 (2013.01); C08K 3/36 (2013.01); C08K 9/02 (2013.01); H01F 41/04 (2013.01); B29K 2063/00 (2013.01); B29K 2505/00 (2013.01); B29K 2995/0008 (2013.01); C08K 2003/0856 (2013.01); C08K 2003/2227 (2013.01); C08K 2003/2265 (2013.01); C08K 2201/005 (2013.01); C08K 2201/01 (2013.01);
Abstract

A coil component is capable of suppressing permeation of liquid or gas into a magnetic portion and increasing mechanical strength of the magnetic portion. A coil component includes a magnetic portion including soft magnetic metal particles having an insulating oxide layer on a surface thereof, with the soft magnetic metal particles being bonded to each other with the insulating oxide layer interposed therebetween; and a coil portion provided inside or on the surface of the magnetic portion. A mixture containing a resin and inorganic particles is disposed between the soft magnetic metal particles.

Find Patent Forward Citations

Marusawa, Hiroshi. (2024). Coil component and method for manufacturing coil component (U.S. Patent No. 11961645). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11961645

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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