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.Research Corporation Technologies v. Microsoft Corp.Koch v. LewisResearch Corp. Technologies, Inc. v. Microsoft Corp.