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:
Jun. 07, 2016
Filed:
Aug. 12, 2014
Rohm Co., Ltd., Kyoto, JP;
Takashi Noguchi, Kyoto, JP;
Tatsuya Iwasaki, Kyoto, JP;
ROHM CO., LTD., , JP;
Abstract
A non-contact power supply transmitter systemtransmitting an electric power from a transmitting device (TX)to a receiving device (RX)with a non-contact power supply transmitter method, the TXincluding: a transmitting coil; a drivercausing the transmitting coilto generate a power signal of the electromagnetic field; and an FSK modulation unittransmitting an FSK signal Sf through the transmitting coil, the RXincluding: a receiving coil; an FSK demodulation unitdemodulating the FSK signal Sf received through the receiving coil; and a controllerinputting the FSK signal demodulated by the FSK demodulation unit, the FSK demodulation unitis composed of an analog circuit. The non-contact power supply transmitter system, the receiving device, and the analog circuit can realize a low power, space-saving FSK communication.