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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 11705272 B1

PDFFull Text
Date of Patent:
Jul. 18, 2023

Filed:

Sep. 13, 2019

Coil component and electronic device

Applicant:

Taiyo Yuden Co., Ltd., Tokyo, JP;

Inventors:

Kenichiro Nogi, Takasaki, JP;

Yoshio Hayashide, Wakayama-ken, JP;

Assignee:

TAIYO YUDEN CO., LTD., Tokyo, JP;

Attorney:

Law Office of Katsuhiro Arai

Primary Examiner:

Xiaoliang Chen

Int. Cl.
CPC ...
H01F 1/24 (2006.01); H01F 1/26 (2006.01); H01F 17/04 (2006.01); H01F 17/06 (2006.01); H01F 27/00 (2006.01); H01F 27/06 (2006.01); H01F 27/28 (2006.01); H01F 27/29 (2006.01); H01F 27/33 (2006.01); H01F 27/245 (2006.01); H01F 41/00 (2006.01); H01F 41/02 (2006.01); H01F 41/04 (2006.01); H01F 41/06 (2016.01); H05K 3/18 (2006.01); H01F 27/32 (2006.01); H01F 41/12 (2006.01); H05K 1/18 (2006.01);
U.S. Cl.
CPC ...
H01F 27/292 (2013.01); H01F 27/06 (2013.01); H01F 27/2823 (2013.01); H01F 27/327 (2013.01); H01F 41/127 (2013.01); H05K 1/181 (2013.01); H01F 2027/065 (2013.01); H05K 2201/1003 (2013.01);
Abstract

A coil component includes: a coil embedded in a substrate body and having a winding part constituted by a wound conductor; wherein the substrate body has: a first region sandwiched between one end surface of the substrate body and a plane parallel with the one end surface and running through a portion of a first external electrode farthest away from the one end surface; a second region sandwiched between another end of the substrate body and a plane parallel with the another end surface and running through a portion of a second external electrode farthest away from the another end surface; and a third region between the first region and the second region; and the winding part is provided in the third region, and also in the first region where it is wound by one turn or more.

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