(August 31, 2017, 1:58 PM EDT) -- WASHINGTON, D.C. — The Federal Circuit U.S. Court of Appeals on Sept. 5 will hear a dispute over three claims of a ceramic capacitor patent that a California federal judge deemed sufficiently definite in June 2016, as well as claims by an infringement defendant that no causal nexus exists between a claimed feature and consumer demand (Presidio Components Inc. v. American Technical Ceramics Corp., Nos. 16-2607, -2650, Fed. Cir.)....