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.:
Date of Patent:
Jun. 10, 2025
Filed:
Feb. 06, 2023
Applicant:
Tdk Corporation, Tokyo, JP;
Inventors:
Takuya Yoshida, Tokyo, JP;
Noritaka Chiyo, Tokyo, JP;
Michihisa Tokui, Tokyo, JP;
Kentaro Kamiyama, Tokyo, JP;
Daiki Yamane, Tokyo, JP;
Assignee:
TDK Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/28 (2006.01); H01F 17/00 (2006.01); H01F 27/00 (2006.01); H02J 50/12 (2016.01);
U.S. Cl.
CPC ...
H02J 50/12 (2016.02); H01F 17/0006 (2013.01); H01F 27/006 (2013.01); H01F 27/2871 (2013.01); H01F 2017/0073 (2013.01);
Abstract
Disclosed herein is a coil component that includes a substrate, and a planar spiral coil pattern provided on the surface of the substrate. The coil pattern has a circularity higher in its inner shape than in its outer shape.