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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 12476043 B1

PDFFull Text
Date of Patent:
Nov. 18, 2025

Filed:

May. 06, 2021

Coil component

Applicant:

Samsung Electro-mechanics Co., Ltd., Suwon-si, KR;

Inventors:

Han Kyeol Kim, Suwon-si, KR;

Sung Hee Kim, Suwon-si, KR;

Assignee:

SAMSUNG ELECTRO-MECHANICS CO., LTD., Suwon-si, KR;

Attorney:

MORGAN, LEWIS & BOCKIUS LLP

Primary Examiner:

Tszfung J Chan

Int. Cl.
CPC ...
H01F 27/33 (2006.01); H01F 5/00 (2006.01); H01F 17/00 (2006.01); H01F 27/28 (2006.01); H01F 27/29 (2006.01); H01F 27/32 (2006.01); H01F 41/04 (2006.01); H01F 41/12 (2006.01);
U.S. Cl.
CPC ...
H01F 27/33 (2013.01); H01F 5/003 (2013.01); H01F 17/0006 (2013.01); H01F 27/2804 (2013.01); H01F 27/29 (2013.01); H01F 27/323 (2013.01); H01F 41/041 (2013.01); H01F 41/122 (2013.01); H01F 2027/2809 (2013.01);
Abstract

A coil component includes a body, a support substrate disposed within the body, a coil unit disposed on the support substrate, a noise removal unit disposed to be spaced apart from the coil unit within the body and having an end exposed to one side surface of the body, first and second external electrodes disposed to be spaced apart from each other at the body and connected to both ends of the coil unit, and a third external electrode disposed to be spaced apart from each of the first and second external electrodes within the body and connected to the noise removal unit, wherein the noise removal unit includes a wall portion disposed outside of an outermost side turn of the coil unit at the support substrate and surrounding the outermost side turn of the coil unit and a cover portion disposed on the coil unit.

Find Patent Forward Citations

Quick Actions:

Kim, Han. (2025). Coil component (U.S. Patent No. 12476043). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12476043

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

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