Patent ID: 8786134

Claim:
A wireless power transmitting system comprising: a first station including a transmitting antenna that transmits a first power; and a second station including a receiving antenna that receives power from the transmitting antenna in a wireless manner and which is operatively associated with a device operating while being supplied with the received power, the second station executes a procedure including: obtaining a received power level indicating a level of the received power, obtaining a power consuming level indicating a level of power consumed by the device operating while being supplied with the received power, and transmitting the received power level and the power consuming level to the first station by wireless; and the first station executes a procedure including: receiving the received power level and the power consuming level from the second station by wireless, controlling a level of power to be transmitted to the second station through the transmitting antenna based on a difference between the received power level and the received power consuming level, and transmitting a second power to the second station in the wireless manner based on the controlled level of power.