ALEXANDRIA, Va., July 23 -- United States Patent no. 12,368,399, issued on July 22, was assigned to Discovery Energy LLC (Kohler, Wis.).

"Synchronous inverter" was invented by Isaac S. Frampton (Strattanville, Pa.) and Adam Larson (Mequon, Wis.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus includes a first inverter circuit and a second inverter circuit. The first invertor circuit is configured to couple an alternator and a load device to deliver a driving signal from the alternator to the load device. The second invertor circuit is configured to couple the alternator to the load device to deliver a driving signal from the alternator to the load device and configured to couple a battery to the a...