US Patent 10960988 Delivery landing pads for unmanned aerial vehicles (UAVs)

Delivery landing pads for unmanned aerial vehicles (UAVs) are disclosed. A disclosed landing pad to support a UAV includes a landing surface, and a pressure sensor operatively coupled to the landing surface. The landing pad also includes a processor to determine a presence of the UAV on the landing pad and calculate a weight of a payload transported by the UAV based on a measurement of the pressure sensor to determine whether the payload has been delivered to the landing pad.