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RELUME CORP. v. DIALIGHT CORP.

No. 98-CV-72360.

63 F.Supp.2d 788 (1999)

RELUME CORPORATION, Plaintiff, v. DIALIGHT CORPORATION, Ecolux, Inc., Precision Solar Controls, Inc., Lumileds Lighting BV, Philips Lighting BV, and Hewlett-Packard Company, Defendants.

United States District Court, E.D. Michigan, Southern Division.

August 26, 1999.

Attorney(s) appearing for the Case

Timothy J. Haller, Robert P. Greenspan, Niro, Scavone, Haller & Niro, Chicago, IL, Edward J. Hood, Clark Hill, PLC, Detroit, MI, for plaintiff.

Jeffrey D. Weisserman, Thomas L. Shaevsky, Jaffe, Raitt, Heuer & Weiss, PC, Detroit, MI, Charles L. Giholz, Surinder Sacher, Martin M. Zoltick, Oblon, Spivak, McClelland, Maier & Neustadt, PC, Arlington, VA, for Dialight, defendant.

Keith H. Orum, Dvorak & Orum, Chicago, IL, Kevin J. Heinl, Brooks & Kushman, PC, Southfield, MI, Mark D. Roth, Patrick J. Nash, Jr., Pretzel & Stouffer, One S. Wacker Dr., Chicago, IL, for Ecolux, defendant.

Robert A. Molan, Nixon & Vanderhye, PC, Arlington, VA, Dennis J. Levasseur, Thomas G. Cecil, Bodman, Longley & Dahling LLP, Detroit, MI, for Precision Solar Controls.

John M. DiMatteo, Patterson, Belknap, Webb & Tyler, LLP, New York, NY, James R. Case, Kerr, Russell & Webber, PLC, Detroit, MI, for Hewlett-Packard, Lumileds Lighting, Philips Lighting, defendants.

OPINION AND ORDER

FEIKENS, District Judge.

Introduction

Before me is a multi-patent infringement dispute between competitors in the light emitting diode ("LED") traffic signal industry. At issue are summary judgment motions regarding patent noninfringement and validity filed by defendants Dialight Corporation ("Dialight"), Ecolux, Inc. ("Ecolux"), Precision Solar Controls, Inc. ("Precision"), Lumileds Lighting BV ("Lumileds"), Philips Lighting...

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