United States Federal Circuit

Judgments of non-infringement of a patent, involving software that aggregates and integrates securities trading and order placement information from various alternative trading systems, are vacated where the district court's claim construction was flawed, and the judgment orders were premised on the flawed claim construction.

Appellate Information

• Decided 04/19/2006
• Published 04/19/2006

Judges

• Before MAYER, RADER, and LINN, Circuit Judges.

Court

• United States Federal Circuit

Counsel

• For Appellant:
  
• Albert L. Jacobs, Jr., Greenberg Traurig LLP, of New York, New York, argued for plaintiff-appellant.   With him on the brief were Daniel A. Ladow and Barry J. Schindler.


• For Appellees:
  
• Robert R. Brunelli, Sheridan Ross P.C., of Denver, Colorado, argued for defendants-appellees, Sonic Trading Management, LLC, et al.   With him on the brief was Scott R. Bialecki.   Of counsel was Bill Vaslas, Vaslas Lepowsky Hauss & Danke LLP, of Stanten Island, New York., Claude M. Stern, Quinn Emanuel Urquhart Oliver & Hedges, LLP, of Redwood Shores, California, argued for defendants-appellees, Royalblue Group PLC, et al.   With him on the brief was Michael B. Carlinsky and Edward J. DeFranco, of New York, New York.