New Filings Samsung Electronics Co. Ltd filed IPR 2014-00514 challenging U.S. Patent No. 8,023,580, assigned to Rembrandt Wireless Technologies, LP. Mitsubishi Plastics, Inc.filed IPR2013-00524 challenging U.S. Patent No. 6,432,586, assigned to J.P. Morgan Chase (as administrative agent). Trials Denied The … Continue reading March 20, 2014