ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,545,219, issued on Feb. 10, was assigned to Honda Motor Co. Ltd. (Tokyo).

"Power supply device, control method, and storage medium" was invented by Kazuya Kobayashi (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power supply device includes: a main power supply that supplies power to an electric device; an auxiliary power supply that supplies power to the electric device in response to a failure occurring in the main power supply; and a power supply control unit that performs a first failure determination related to the main power supply and a second failure determination related to the auxiliary power supply. The power supply control unit perf...