ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,473,148, issued on Nov. 18, was assigned to SEW-EURODRIVE GMBH & Co. KG (Bruchsal, Germany).
"Electric vehicle and method for operating an electric vehicle" was invented by Matthias Hauck (Schwetzingen, Germany), Christian Lampert (Karlsdorf-Neuthard, Germany) and Michal Fiala (Aalen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electric vehicle includes an electric drive device, first and second energy storage devices, and a bidirectional DC converter. The drive device, the DC converter, and the second energy storage device are connected to each other via a common intermediate circuit. The intermediate circuit includes an intermediate circ...