(September 21, 2016, 10:08 AM EDT) -- ALEXANDRIA, Va. — Samsung Electronics Co. Ltd.’s claim that a patented remote device management method and system is invalid pursuant to 35 U.S. Code Section 103(a) was rejected Sept. 19 by the Patent Trial and Appeal Board (Samsung Electronics Co. Ltd. v. Koninklijke KPN N.V., No. IPR2016-00808, PTAB)....