(March 15, 2019, 8:49 AM EDT) -- WASHINGTON, D.C. — A patented method for emulating the streaming of video over a network with an open architecture solution was erroneously held invalid as obvious by the Patent Trial and Appeal Board, Koninklijke Philips N.V. (Philips) recently told the Federal Circuit U.S. Court of Appeals (Koninklijke Philips N.V. v. Google LLC, Nos. 2019-1177, -1191, -1237, Fed. Cir.)....