Mealey's (July 16, 2019, 1:53 PM EDT) -- ALEXANDRIA, Va. — In a July 12 filing with the Patent Trial and Appeal Board, the owner of two patents relating to real-time newsfeeds and tickers in a social networking environment defends its technology as nonobvious (Facebook Inc. and Instagram LLC v. Search and Social Media Partners LLC, Nos. IPR2018-01620 and IPR2018-01622, PTAB)....