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. 06, 2024
Filed:
Nov. 10, 2020
Tdk Corporation, Tokyo, JP;
Hitoshi Ohkubo, Tokyo, JP;
Manabu Ohta, Tokyo, JP;
Ryo Fukuoka, Tokyo, JP;
Hironori Kimata, Tokyo, JP;
TDK CORPORATION, Tokyo, JP;
Abstract
In a coil component, a height hof a pedestal portion of a resin wall corresponds to the height position of a step portion. In addition, a height of a seed portion corresponds to the plating start position at a time when a winding portion of a coil is plated and grown. The plating start position and the step portion are designed to be close to each other by the height hof the pedestal portion and the height hof the seed portion satisfying 0.3≤h/h≤10. Accordingly, although the coil component has a configuration in which the resin wall has the step portion, the inside of the step portion is sufficiently filled with a coil conductor, and thus deterioration of characteristics is suppressed.