(March 29, 2016, 10:05 AM EDT) -- WASHINGTON, D.C. — A July 2015 ruling by the Federal Circuit U.S. Court of Appeals that affirmed a judgment of noninfringement based upon internally inconsistent testimony from a patent plaintiff’s expert witness remains intact, thanks to a denial of certiorari March 28 by the U.S. Supreme Court (ParkerVision Inc. v. Qualcomm Inc., No. 15-1092, U.S. Sup.)....