Patent attributes
A receiver device including a housing that defines (i) a first gap within a first half of the housing and (ii) a second gap within a second half of the housing, where the housing includes a radio-frequency-reflective material, and the gaps are filled with a radio-frequency-transparent material. The receiver device further includes two antennas housed in the housing, each of the two antennas being configured to receive radio frequency (RF) wireless charging signals transmitted by a transmitter that enter the housing via the gaps. A first of the two antennas is positioned adjacent to and substantially within the first gap, and a second of the two antennas is positioned adjacent to and substantially within the second gap. The receiver device further includes circuitry housed in the housing and electrically coupled with the two antennas, the circuitry being configured to rectify the received RF wireless signals to produce a rectified signal.
