An example apparatus disclosed herein includes a controller; one or more receiving circuits
coupled to the controller, each receiving circuit configured to receive incoming RF signals …

An example method is performed at a near-field charging pad with a processor, a power-
transferring element, a signature-signal-receiving circuit, and the processor of the near-field …

H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric
power using two or more transmitting or receiving devices the two or more transmitting or the …

Techniques are described for managing operations of a wireless-power-transmitting device,
capable of operating in multiple radio-frequency (RF) bands. An example integrated circuit …

Abstract Systems and methods for wireless power transmission based on object
identification are provided. A radio frequency wireless power transmitter is in communication …

H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric
power using two or more transmitting or receiving devices the two or more transmitting or the …

Embodiments disclosed herein may generate and transmit power waves that, as result of
their physical waveform characteristics (eg, frequency, amplitude, phase, gain, direction) …

Embodiments disclosed herein describe a wireless power receiver including a synchronous
transistor rectifier using a Class-E or a Class-F amplifier. The wireless power receiver …

H02H3/38—Emergency protective circuit arrangements for automatic disconnection directly
responsive to an undesired change from normal electric working condition with or without …

An example method performed by a wireless-power-transmitting device that includes an
antenna array is provided. The method includes radiating electromagnetic waves that form a …