ALEXANDRIA, Va., March 3 -- United States Patent no. 12,567,820, issued on March 3, was assigned to Rolls-Royce Solutions GmbH (Friedrichshafen, Germany).

"Method for operating a generator set, device for operating a generator set, and generator set" was invented by Jorg Remele (Hagnau, Germany) and Andreas Krammer (Bodolz-Enzisweiler, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for operating a generator set includes: providing the generator set includes an internal combustion engine and a generator connected to an engine of the internal combustion engine in a torque-transmitting manner; specifying a generator set frequency and a generator set phase of a voltage of a power produced by the...