D. Arizona March 2002 casesResearch Corp. Technologies, Inc. v. Microsoft Corp.U.S. v. CharleyWinter v. U.S.Fallar v. Compuware CorporationResearch Corporation Technologies v. Microsoft CorporationU.S. v. LSL Biotechnologies, Inc.Koch v. LewisResearch Corporation Technologies v. Microsoft Corp.Research Corp. Technologies, Inc. v. Microsoft Corp.