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:
Oct. 08, 2019
Filed:
Jul. 03, 2018
Murata Manufacturing Co., Ltd., Kyoto, JP;
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Abstract
An inductor includes first and second wirings respectively formed in a substantially spiral shape on first and second surfaces of a multilayer substrate. The multilayer substrate includes plural dielectric layers stacked on each other in a predetermined direction. The multilayer substrate includes a first layer having the first surface, which is an end surface in the predetermined direction, and a second layer having the second surface within the multilayer substrate. The width of the second wiring is smaller than that of the first wiring. The first and second wirings are electrically connected in parallel with each other. The inductance of the first wiring and that of the second wiring are substantially equal to each other. When the first and second wirings are projected on the first surface in the predetermined direction, entirety of a projected image of the second wiring is contained within that of the first wiring.