A power-supplying resonator 22 of a power-supplying module 202 and a power-receiving resonator 32 of a power-receiving module 203 are arranged to face each other. On inner circumferential surface sides of the power-supplying resonator 22 and the coil of th...

A comb-structured shielding layer and a wireless charging transmitter thereof are provided. The wireless charging module is connected to a power source, has at least one wireless charging coil and at least one comb-structured shielding layer, and is config...

In a power and data transmission method which can transmit power and information (data) simultaneously and contactlessly, and an apparatus therefor, a pair of coil units are magnetically coupled to each other. Each of the coil units has: a power transmissi...

In a power and data transmission method which can transmit power and information (data) simultaneously and contactlessly to a USB device using a USB interface, and an apparatus therefor, a pair of coil units are magnetically coupled to each other. Each of ...