Patent attributes
The present disclosure describes a system that includes: an unmanned aerial vehicle (UAV) comprising one or more on-board batteries, and a self-powering payload coupled to the UAV, wherein the self-powering payload comprises: one or more transformable devices configured to alter an orientation of the one or more transformable devices with respect to a transmission line in proximity to the UAV when the UAV is air-borne; one or more coil devices mounted on the one or more transformable devices and configured to capture a magnetic flux of an electromagnetic field generated by the transmission line; and an electric circuit configured to generate, based on the captured magnetic flux, charging currents for the one or more on-board batteries on the UAV while the UAV is in air-borne.