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. 02, 2017
Filed:
May. 25, 2012
Masayoshi Tsuji, Tokyo, JP;
Wataru Hattori, Tokyo, JP;
Masahiro Tanomura, Tokyo, JP;
Shuhei Yoshida, Tokyo, JP;
Masayoshi Tsuji, Tokyo, JP;
Wataru Hattori, Tokyo, JP;
Masahiro Tanomura, Tokyo, JP;
Shuhei Yoshida, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
A wireless power feeding system capable of long distance and highly efficient space transmission of power is provided. A wireless power feeding system includes a power transmitter, a power receiver, and a power receiving body. The power transmitter generates electromagnetic waves. The power receiver is supplied with power by means of the electromagnetic waves received from the power transmitter using a magnetic field resonance phenomenon. The power receiving body is inserted into an electromagnetic field created by the power transmitter and the power receiver, and receives power by means of the electromagnetic field.