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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 11935686 B1

PDFFull Text
Date of Patent:
Mar. 19, 2024

Filed:

Oct. 30, 2020

Method for manufacturing a coil element

Applicant:

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

Inventor:

Hirotaka Wakabayashi, Tokyo, JP;

Assignee:

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

Attorney:

Pillsbury Winthrop Shaw Pittman, LLP

Primary Examiner:

Paul D Kim

Int. Cl.
CPC ...
H01F 7/06 (2006.01); H01F 5/04 (2006.01); H01F 17/04 (2006.01); H01F 27/24 (2006.01); H01F 27/28 (2006.01); H01F 27/29 (2006.01); H01F 27/30 (2006.01); H01F 41/066 (2016.01); H01F 41/10 (2006.01);
U.S. Cl.
CPC ...
H01F 27/2823 (2013.01); H01F 5/04 (2013.01); H01F 17/045 (2013.01); H01F 27/24 (2013.01); H01F 27/2828 (2013.01); H01F 27/29 (2013.01); H01F 27/292 (2013.01); H01F 27/306 (2013.01); H01F 41/066 (2016.01); H01F 41/10 (2013.01); H01F 2005/046 (2013.01);
Abstract

A coil element includes a core member, a plate portion connected to one end of the columnar portion, a coil conductor wire, and a terminal electrode. The core member has a flat-shaped connection end portion provided in each of both end portions of the coil portion. The plate portion has a principal surface, a first surface connected to the principal surface, and a second surface connected to the principal surface and the first surface. The terminal electrode has an electrode layer and a joint layer. The electrode layer is formed on either the first surface or the second surface of the plate portion. The joint layer includes a cavity portion locally provided between the connection end portion and the electrode layer and joins the connection end portion and the electrode layer to each other.

Find Patent Forward Citations

Wakabayashi, Hirotaka. (2024). Method for manufacturing a coil element (U.S. Patent No. 11935686). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11935686

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

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