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:
Feb. 21, 2017
Filed:
Dec. 27, 2011
Shinya Masaoka, Hiroshima, JP;
Katsuhiko Mito, Hiroshima, JP;
Akira Hirano, Hiroshima, JP;
Norihiro Okubo, Hiroshima, JP;
Masaki Naito, Hiroshima, JP;
Shinya Masaoka, Hiroshima, JP;
Katsuhiko Mito, Hiroshima, JP;
Akira Hirano, Hiroshima, JP;
Norihiro Okubo, Hiroshima, JP;
Masaki Naito, Hiroshima, JP;
THE CHUGOKU ELECTRIC POWER CO., INC., Hiroshima, JP;
Abstract
Performing power transfer to a plurality of power receiving devices, a power transmission device allocates one of a plurality of channels to perform wireless power transfer to a power receiving device in response to a power transmission request transmitted from the power receiving device designating one or more of the plurality of the channels having different frequencies. In a case where a power transmission request using the first channel is received from a second power receiving device, the device stops power transfer to the first power receiving device using the first channel, starts power transfer to the first power receiving device using a channel other than the first channel and starts power transfer to the second power receiving device using the first channel.