Legal Opinion

Microsoft Corporation v. Multi-Tech Systems, Inc., Multi-Tech Systems, Inc. v. Net2phone, Inc.

Court of Appeals for the Federal Circuit

Decided February 3, 2004No. 03-1138, 03-1139PublishedCited by 172 opinions

1Opinion of the Court

Opinion for the court filed by Circuit Judge LOURIE. Dissenting opinion filed by Circuit Judge RADER.

LOURIE, Circuit Judge.

Multi-Tech Systems, Inc. appeals from the order of the United States District Court for the District of Minnesota entering final judgment of noninfringement of U.S. Patents 5,600,649; 5,764,627; and 5,790,532 in favor of Microsoft Corporation. Microsoft Corp. v. Multi-Tech Sys., Inc., No. 00-CV-1412 ADM/RLE (D.Minn. Oct. 23, 2002) (‘Microsoft Final Judgment”). Multi-Tech also appeals from that same court’s order entering final judgment of noninfringement of the '649 and…

2Cases cited18 opinions

  1. MARKMAN Et Al. v. WESTVIEW INSTRUMENTS, INC., Et Al.Supreme Court of the United States · 1996
  2. Herbert Markman and Positek, Inc. v. Westview Instruments, Inc. And Althon Enterprises, Inc.Court of Appeals for the Federal Circuit · 1995
  3. Vitronics Corporation v. Conceptronic, Inc.Court of Appeals for the Federal Circuit · 1996
  4. Cybor Corporation v. Fas Technologies, Inc., and Fastar Ltd., Defendants-CrossCourt of Appeals for the Federal Circuit · 1998
  5. Comark Communications, Inc. v. Harris CorporationCourt of Appeals for the Federal Circuit · 1998

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3Cited by172 opinions

  1. C.R. Bard, Inc. And Davol Inc. v. United States Surgical Corp.Court of Appeals for the Federal Circuit · 2004
  2. Ntp, Inc. v. Research in Motion, Ltd.Court of Appeals for the Federal Circuit · 2005
  3. Rhodia Chimie & Rhodia, Inc. v. PPG Industries Inc.Court of Appeals for the Federal Circuit · 2005
  4. Datamize, L.L.C. v. Plumtree Software, Inc.Court of Appeals for the Federal Circuit · 2005
  5. Apple Inc. v. Motorola, Inc.Court of Appeals for the Federal Circuit · 2014

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