VERIZON SERVICES CORP. v. VONAGE HOLDINGS CORP.

Nos. 2007-1240, 2007-1251, 2007-1274.

503 F.3d 1295 (2007)

VERIZON SERVICES CORP., Verizon Laboratories, Inc., and Verizon Communications, Inc., Plaintiffs-Appellees, v. VONAGE HOLDINGS CORP., and Vonage America, Inc., Defendants-Appellants.

United States Court of Appeals, Federal Circuit.

September 26, 2007.


Attorney(s) appearing for the Case

Richard G. Taranto, Farr & Taranto, of Washington, DC, argued for plaintiffs-appellees. With him on the brief were John Thorne, Verizon, of Arlington, VA; Brian C. Riopelle, McGuireWoods LLP, of Richmond, VA; and Peter C. McCabe III, Winston & Strawn LLP, of Chicago, IL, and Charles B. Molster III and Geoffrey P. Eaton, of Washington, DC.

Roger E. Warin, Steptoe & Johnson LLP, of Washington, DC, argued for defendants-appellants. With him on the brief were Scott W. Doyle, Richard K. Willard, Seth A. Watkins, and Daniel L. Girdwood.

Before MICHEL, Chief Judge, and GAJARSA and DYK, Circuit Judges.


Opinion of the court filed by Circuit Judge DYK, in which Chief Judge MICHEL joins as to the Background and parts I and V of the Discussion; and Circuit Judge GAJARSA joins as to the Background and parts II, III, and IV of the Discussion. Chief Judge MICHEL filed an opinion dissenting-in-part. Circuit Judge GAJARSA filed an opinion concurring-in-part and dissenting-in-part.

DYK, Circuit Judge.

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