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Osamu Kozakai, Takashi Miyamoto, Yuji Murayama: Power feeding apparatus, power receiving apparatus, wireless power feeding system and method for wireless transfer of power. Sony Corporation, K&L Gates, April 14, 2015: US09006934 (92 worldwide citation)

A power feeding apparatus, power receiving apparatus, wireless power feeding system, and method for wireless transfer of power are provided. The power feeding apparatus includes an impedance detector, a controller, a power transmitter, a variable matching circuit, and a signal transmitter. The contr ...


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Osamu Kozakai, Takashi Miyamoto, Yuji Murayama: Power feeding apparatus, power receiving apparatus, wireless power feeding system and method for wireless transfer of power. Sony Corporation, October 13, 2011: US20110248572-A1

A power feeding apparatus, power receiving apparatus, wireless power feeding system, and method for wireless transfer of power are provided. The power feeding apparatus includes an impedance detector, a controller, a power transmitter, a variable matching circuit, and a signal transmitter. The contr ...


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Kozakai Osamu, Miyamoto Takashi, Murayama Yuji: Power feeding apparatus, power receiving apparatus, wireless power feeding system and method for wireless transfer of power. Sony, yu gang wu mengqiu, October 12, 2011: CN201110084024

A power feeding apparatus, power receiving apparatus, wireless power feeding system, and method for wireless transfer of power are provided. The power feeding apparatus includes an impedance detector, a controller, a power transmitter, a variable matching circuit, and a signal transmitter. The contr ...