ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,497,012, issued on Dec. 16, was assigned to ZF Active Safety GmbH (Koblenz, Germany).
"Method for operating a vehicle brake system, and a vehicle brake system" was invented by Benedikt Ohlig (Vallendar, Germany) and Thomas Hein (Neuwied, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present relates to a method for operating a vehicle brake system which comprises a vehicle brake having a brake piston, an electrohydraulic service brake device, and an electromotive parking brake device having a spindle drive driven by an electric motor, wherein the electrohydraulic service brake device and/or the electromotive parking brake device act on the b...