WIRELESS POWER TRANSMITTER WIRELESS POWER RECEIVER AND METHODS OF CONTROLLING THE SAME

摘要

A wireless power transmitter a wireless power receiver and methods of controlling the same are provided. A method of detecting a rogue device other than a wireless power receiver in the wireless power transmitter includes receiving power consumption information about the wireless power receiver from the wireless power receiver calculating a power loss based on the received power consumption information about the wireless power receiver determining whether the power loss exceeds a threshold and controlling transmission power of the wireless power transmitter determining that a rogue device exists on the wireless power transmitter if the power loss exceeds the threshold.