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:
Aug. 11, 2015
Filed:
Mar. 29, 2012
Hideki Negishi, Kanagawa, JP;
Hidekatsu Yamada, Kanagawa, JP;
Yu Nishino, Kanagawa, JP;
KYOCERA CORPORATION, Kyoto, JP;
Abstract
An object of the present invention is to provide a wireless charging system and a control method thereof, as well as a portable electronic device and a charging device, all of which are capable of performing charging at an appropriate charging level. The wireless charging system includes: a battery charger; and a cellular telephone device. The cellular telephone deviceincludes: a plurality of power receiving units; a charging state monitoring unit; and a cellular telephone device side communication unit. The battery chargerincludes: a plurality of power transmitting unitsthat transmit power to the cellular telephone device; a battery charger side communication unit; and a power transmission control unitthat controls transmission of power by the power transmitting units, based on a result of monitoring by the charging state monitoring unit