Mealey's (September 20, 2018, 10:20 AM EDT) -- WASHINGTON, D.C. — A final written decision by the Patent Trial and Appeal Board that confirmed the patentability of various claims of a malware detection patent was upheld Sept. 19 by the Federal Circuit U.S. Court of Appeals (Palo Alto Networks Inc. v. Finjan Inc., No. 2017-2059, Fed. Cir., 2018 U.S. App. LEXIS 26623)....