ALEXANDRIA, Va., June 4 -- United States Patent no. 12,320,319, issued on June 3, was assigned to VITESCO TECHNOLOGIES GMBH (Regensburg, Germany).

"Method for igniting a motor vehicle combustion engine" was invented by Christophe Bouquey (Toulouse, France) and Arnaud Chicher (Toulouse, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for igniting a motor vehicle combustion engine is implemented by an electronic control unit of an ignition circuit of a motor vehicle combustion engine, the ignition circuit including a transformer, including a primary coil and a secondary coil, and a spark plug electronically connected to the secondary coil of the transformer, the primary coil being capable of cha...