(November 13, 2018, 1:44 PM EST) -- ALEXANDRIA, Va. — In a Nov. 9 petition for inter partes review, a petitioner tells the Patent Trial and Appeal Board that nine claims of a patented system for calculating a desired speed for an autonomous, or self-driving, vehicle would have been obvious (SZ DGI Technology Ltd. v. Autel Robotics USA LLC, No. IPR2019-00250, PTAB)....