US Patent Issued to DRiV Automotive on May 20 for "Vehicle suspension system with one or more frequency dependent roll stiffness valves" (Belgian Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,304,270, issued on May 20, was assigned to DRiV Automotive Inc. (Northville, Mich.).

"Vehicle suspension system with one or more frequency dependent roll stiffness valves" was invented by Hans Gijrath (St. Truiden, Belgium) and Simon Anne De Molina (St. Truiden, Belgium).

According to the abstract* released by the U.S. Patent & Trademark Office: "A suspension system including four dampers, a first hydraulic circuit with a front hydraulic line, a rear hydraulic line, and a first longitudinal hydraulic line that extends between and fluidly connects the front and rear hydraulic lines of the first hydraulic circuit, and a second hydraulic circuit with a front hydraulic line, a rear hydra...