The Cota wireless charger uses steered phased array antennas to focus a beam of microwaves on a receiver module while avoiding obstacles in the path. The inherently safe technology delivers ...

a, Schematic diagram of the position-sensing unit.b, Sense voltage (V S) in the unit for V G S =0 (grey line) and −60 V (black line), where the vertical distance between the position-sensing ...

With a steering range of 36 degrees, maximum data rate of 30 Gbps, and communication distance of 50 cm, this transmitter module has succeeded in achieving the world’s first high-speed wireless ...