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:
Jan. 04, 2022
Filed:
Jan. 16, 2021
Murata Manufacturing Co., Ltd., Kyoto-fu, JP;
Koyo Kaiwa, Nagaokakyo, JP;
Tatsuya Hosotani, Nagaokakyo, JP;
Murata Manufacturing Co., Ltd., Kyoto-fu, JP;
Abstract
A planar-type wireless power-receiving circuit module includes a planar ground conductor, a substrate, a power-receiving coil, and a magnetic sheet. The planar ground conductor has a cavity in the middle section thereof. The substrate is disposed on a first main surface of the planar ground conductor. The substrate includes dielectric layers stacked on top of each other in a manner so as to form electronic circuitry. The power-receiving coil is electrically connected to the electronic circuitry and is disposed in the cavity. The magnetic sheet overlaps the power-receiving coil when the planar ground conductor is viewed in plan. The magnetic sheet is part of a path of magnetic flux passing through the power-receiving coil and is disposed on a first main surface of the power-receiving coil.