Mealey's (September 5, 2018, 1:14 PM EDT) -- WASHINGTON, D.C. — A final written decision by the Patent Trial and Appeal Board that seven claims of a traffic sensor patent are unpatentable as anticipated or obvious, or both, was not erroneous, the Federal Circuit U.S. Court of Appeals ruled Aug. 31 (Wavetronix LLC v. Smart Microwave Sensors GmbH, No. 17-2328, Fed. Cir., 2018 U.S. App. LEXIS 24826)....