INTELLECTUAL VENTURES I LLC v. SYMANTEC CORP.

2015-1769, 2015-1770, 2015-1771.

838 F.3d 1307 (2016)

INTELLECTUAL VENTURES I LLC, Plaintiff-Appellant v. SYMANTEC CORP., Defendant-Cross-Appellant Trend Micro Incorporated, Trend Micro, Inc. (USA), Defendants-Appellees.

United States Court of Appeals, Federal Circuit.

Decided: September 30, 2016.


Attorney(s) appearing for the Case

ERIC F. CITRON , Goldstein & Russell, P.C., Bethesda, MD, argued for plaintiff-appellant. Also represented by, THOMAS GOLDSTEIN ; BROOKE ASHLEY MAY TAYLOR , PARKER C. FOLSE III , Susman Godfrey L.L.P., Seattle, WA; RICHARD W. HESS , JOHN PIERRE LAHAD , Houston, TX.

Douglas Ethan Lumish , Latham & Watkins LLP, Menlo Park, CA, argued for defendant-cross appellant. Also represented by JEFFREY G. HOMRIG ; DEAN G. DUNLAVEY , Costa Mesa, CA; GABRIEL BELL , ROBERT J. GAJARSA , Washington, DC.

YAR ROMAN CHAIKOVSKY , Paul Hastings LLP, Palo Alto, CA, argued for defendants-appellees. Also represented by DARYL STUART BARTOW , BRYAN KEITH JAMES ; BLAIR MARTIN JACOBS , Washington, DC.

JAY P. KESAN , University of Illinois, College of Law, Champaign, IL, for amici curiae Jay P. Kesan, Shubha Ghosh, Richard Gruner, Carol M. Hayes, Adam Mossoff, Kristen Osenga, Michael Risch, Mark F. Schultz, Ted Sichelman.

Opinion dissenting-in-part filed by Circuit Judge STOLL.


Intellectual Ventures I LLC ("IV") sued Symantec Corp. and Trend Micro1 (together, "appellees" or "defendants") for infringement of various claims of U.S. Patent Nos. 6,460,050 ("the '050 patent"), 6,073,142 ("the '142 patent"), and 5,987,610 ("the '610 patent"). The district court held the asserted...

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