Patent 10379535 was granted and assigned to Lear Corporation on August, 2019 by the United States Patent and Trademark Office.
A system includes an electro-dermal potential sensing system to sense electro-dermal potential of a person and configured to output an electro-dermal potential signal, as well as at least one physiological sensor to measure at least one physiological state and output at least one physiological signal. The system also includes a controller to receive the electro-dermal potential signal from the electro-dermal potential sensing system and the at least one physiological signal to determine a drowsiness state of the person.