Wireless power transfer system, and power control method and apparatus therefor

Abstract

The present invention relates to a wireless power transfer system, which includes a first receiver configured to wirelessly receive power, a second receiver configured to wirelessly receive power, and a transmitter configured to modulate power transmitted to the first receiver and the second receiver according to power actually transmitted to the first receiver and the second receiver, thereby evenly distributing the power to two independent receivers, a first receiver and a second receiver, using bidirectional coils and increasing power efficiency.

Dependencies are inferred from the claim text.