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CHEETAH OMNI, LLC v. AT&T SERVICES, INC.

2019-1264.

949 F.3d 691 (2020)

CHEETAH OMNI LLC, Plaintiff-Appellant, v. AT&T SERVICES, INC., a Delaware Corporation, Ciena Corporation, Ciena Communications, Inc., Defendants-Appellees.

United States Court of Appeals, Federal Circuit.

Decided: February 6, 2020.

Attorney(s) appearing for the Case

Thomas A. Lewry , Brooks Kushman PC, Southfield, MI, argued for plaintiff-appellant. Also represented by David C. Berry , Christopher C. Smith .

L. Norwood Jameson , Duane Morris LLP, Atlanta, GA, argued for all defendants-appellees. Defendant-appellee AT&T Services, Inc. also represented by Matthew Yungwirth , Alison Haddock Hutton ; Christopher Joseph Tyson , Washington, DC.

Matthew J. Moore , Latham & Watkins LLP, Washington, DC, for defendants-appellees Ciena Corporation, Ciena Communications, Inc. Also represented by Gabriel Bell , Abigail A. Rives ; Clement J. Naples , New York, NY.

Before Lourie, Bryson, and Chen, Circuit Judges.

Cheetah Omni LLC ("Cheetah") appeals from the judgment of the U.S. District Court for the Northern District of Texas dismissing its infringement claims against appellees AT&T Services, Inc. ("AT&T") and Ciena Communications, Inc. and Ciena Corporation (collectively, "Ciena") with prejudice. Judgment, Cheetah Omni...

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