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:
May. 03, 2022
Filed:
Feb. 26, 2018
Sumitomo Electric Printed Circuits, Inc., Koka, JP;
Tsuyoshi Takemoto, Koka, JP;
Hiroshi Ueda, Koka, JP;
SUMITOMO ELECTRIC PRINTED CIRCUITS, INC., Koka, JP;
Abstract
A flexible printed circuit board includes: an electrically insulating substrate layer; an electrically conductive pattern stacked on at least one surface of the substrate layer; and a cover layer that is disposed on a stack including the substrate layer and the electrically conductive pattern and covers a surface of the stack, which surface is on the side on which the electrically conductive pattern is present. The electrically conductive pattern has a coil region including a coil. In the substrate layer or the cover layer, a high-magnetic permeability member is present in at least a region that overlaps the coil region in plan view.