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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 11482357 B1

PDFFull Text
Date of Patent:
Oct. 25, 2022

Filed:

Apr. 24, 2019

Coil component and method of manufacturing the same

Applicant:

Tdk Corporation, Tokyo, JP;

Inventors:

Yuuichi Kawaguchi, Tokyo, JP;

Masanori Suzuki, Tokyo, JP;

Naoaki Fujii, Tokyo, JP;

Tomonaga Nishikawa, Tokyo, JP;

Assignee:

TDK CORPORATION, Tokyo, JP;

Attorney:

Young Law Firm, P.C.

Primary Examiner:

Shawki S Ismail

Assistant Examiner:

Kazi S Hossain

Int. Cl.
CPC ...
H01F 27/28 (2006.01); H01F 5/04 (2006.01); H01F 41/04 (2006.01); H01F 1/06 (2006.01); H01F 5/06 (2006.01);
U.S. Cl.
CPC ...
H01F 5/04 (2013.01); H01F 1/06 (2013.01); H01F 5/06 (2013.01); H01F 41/04 (2013.01);
Abstract

Disclosed herein is a coil component that includes: a magnetic element body containing magnetic powder, the magnetic element body having first and second surfaces; a coil conductor embedded in the magnetic element body; and an external terminal connected to the coil conductor and exposed on the first surface of the magnetic element body. The second surface of the magnetic element body is free from the external terminal. The first surface is greater in surface roughness than the second surface.

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Kawaguchi, Yuuichi. (2022). Coil component and method of manufacturing the same (U.S. Patent No. 11482357). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11482357

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

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