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.

Date of Patent:
Mar. 10, 2026

Filed:

Jun. 19, 2020
Applicant:

Nitto Denko Corporation, Osaka, JP;

Inventors:

Yoshihiro Furukawa, Osaka, JP;

Keisuke Okumura, Osaka, JP;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/28 (2006.01); H01F 27/245 (2006.01); H01F 27/36 (2006.01);
U.S. Cl.
CPC ...
H01F 27/2866 (2013.01); H01F 27/245 (2013.01); H01F 27/288 (2013.01); H01F 27/36 (2013.01);
Abstract

An inductor includes a first wire adjacent to a second wire and separated by an interval; a first magnetic layer having first and second surfaces separated from each other by an interval, and an inner peripheral surface in contact with an outer peripheral surface of the first and second wires between the first and second surfaces; a second magnetic layer disposed on the first surface; and a third magnetic layer disposed on the second surface. The second magnetic layer has a third surface facing and separated from the first surface by an interval in the thickness direction. The relative permeability of each of the second and third magnetic layers is higher than that of the first magnetic layer. The inductor includes a suppression portion located between the first and second wires which suppresses the magnetic coupling between the first and second wires.


Find Patent Forward Citations

Furukawa, Yoshihiro. (2026). Inductor (U.S. Patent No. 12573540). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12573540

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

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