(October 24, 2019, 1:28 PM EDT) -- ALEXANDRIA, Va. — In an Oct. 23 petition for inter partes review, Ford Motor Co. tells the Patent Trial and Appeal Board that various claims of a patented, speed-reducing, object-detecting adaptive cruise control (ACC) system would have been obvious to a person of skill in the art (Ford Motor Company v. Carrum Technologies LLC, No. IPR2020-00057, PTAB)....