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:
Dec. 31, 2019
Filed:
Jun. 24, 2015
Sony Corporation, Tokyo, JP;
Hiroaki Nakano, Kanagawa, JP;
Ken Matsui, Kanagawa, JP;
Kazukuni Takanohashi, Kanagawa, JP;
Tomonori Tsuchiyama, Kanagawa, JP;
Masayoshi Abe, Tokyo, JP;
Osamu Kozakai, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
A power receiving device of the disclosure includes a power generator, a detector, and a controller. The power generator includes a power receiving element that receives a power signal supplied in a wireless manner from a power feeding device, and generates direct current power on the basis of the power signal. The detector includes a detection element, and drives the detection element and detects an alternating current signal generated in the detection element, during a power receiving period in which the power receiving element receives the power signal. The controller controls the power feeding device on the basis of a detection result of the detector.