Wireless charging apparatus including an adapter that holds a device to be charged with a side external to the wireless charging apparatus

摘要

A wireless charging apparatus can include an exciter that initiates and shapes electromagnetic fields of microwave frequency. The exciter can include a ground structure and a feed structure disposed within the ground structure. The wireless charging apparatus can also include an adapter configured to hold a device to be charged with a side of the device to be charged exposed external to the apparatus while charging the device to be charged. The adapter can transmit the microwave power from the exciter to the device to be charged.