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:
Feb. 17, 2026
Filed:
Jul. 18, 2022
Tdk Corporation, Tokyo, JP;
Hokuto Eda, Tokyo, JP;
Hitoshi Ohkubo, Tokyo, JP;
Masazumi Arata, Tokyo, JP;
Masataro Saito, Tokyo, JP;
Kohei Takahashi, Tokyo, JP;
Takamasa Iwasaki, Tokyo, JP;
TDK CORPORATION, Tokyo, JP;
Abstract
In a coil component, coupling coefficient is improved. In the coil component, the coupling position between the outer end portion of the first planar coil and the first lead-out portion is biased toward the second lead-out portion with respect to the center line of the first lead-out portion, whereby the length of the second planar coil not alongside with the outermost turn of the first planar coil is shortened. By shortening the length of the second planar coil, the coupling coefficient between the first coil portion and the second coil portion is increased.