Enhanced Security Research, LLC v. Cisco Systems, Inc. and 3com Corporation

NOTE: This disposition is nonprecedential.
United States Court of Appeals
for the Federal Circuit
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ENHANCED SECURITY RESEARCH, LLC,
Plaintiff-Appellant,
v.
CISCO SYSTEMS, INC. AND 3COM CORPORATION,
Defendants-Appellees,
AND
CHECK POINT SOFTWARE TECHNOLOGIES, LTD.
AND CHECK POINT SOFTWARE TECHNOLOGIES
INC.,
Defendants-Appellees,
AND
FORTINET, INC.,
Defendant-Appellee,
AND
INTERNATIONAL BUSINESS MACHINES
CORPORATION, NOKIA CORPORATION, AND
NOKIA INC.,
Defendants-Appellees,
AND
SONICWALL, INC.,
Defendant-Appellee,
AND
SOURCEFIRE, INC.,
Defendant-Appellee,

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AND
JUNIPER NETWORKS, INC.,
Defendant-Appellee.
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2010-1436, -1437
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Appeals from the United States District Court for the
District of Delaware in Nos. 09-CV-0390 and 09-CV-0871,
Judge Joseph J. Farnan, Jr.
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JUDGMENT
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SARA A. POULOS , Robins, Kaplan, Miller & Ciresi
L.L.P., of Minneapolis, Minnesota, argued for plaintiff-
appellant. With her on the brief were MARTIN R. L UECK ,
COLE M. FAUVER , JULIA D AYTON K LEIN and BRENDA L.
JOLY.
D ARYL L. JOSEFFER, King & Spalding LLP, of
Washington, DC, argued for all defendants-appellees,
except Juniper Networks, Inc. With him on the brief for
defendants-appellees Nokia Corporation and Nokia, Inc.
were ROBERT F. PERRY and ALEXAS D. SKUCAS , of New
York, New York. On the brief for defendants-appellees
Cisco Systems, Inc. and 3Com Corporation were H ENRY B.
G UTMAN and NOAH LEIBOWITZ , Simpson Thacher &
Bartlett LLP, of New York, New York; and JEFFREY E.
O STROW, of Palo Alto, California. On the brief for
defendants-appellees Check Point Software Technologies
Ltd. and Check Point Software Technologies, Inc. were
EDWARD J. D EFRANCO and JAMES M. G LASS , Quinn
Emanuel Urquhart & Sullivan, LLP, of New York, New
York. On the brief for defendant-appellee Fortinet, Inc.
was STEFANI E. SHANBERG , Wilson Sonsini Goodrich &
Rosati, of Palo Alto, California. On the brief for
defendant-appellee International Business Machines
Corporation were HOLMES J. H AWKINS III, N ATASHA H.
M OFFITT, and CHARLES A. PANNELL III, King & Spalding
LLP, of Atlanta, Georgia. On the brief for defendant-
appellee SonicWALL, Inc. were COLBY B. SPRINGER and

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K ENNETH B. WILSON , Carr & Ferrell LLP, of Menlo Park,
California. On the brief for defendant-appellee Sourcefire,
Inc. were ALEXANDER J. H ADJIS , Morris & Foerster LLP,
of Washington, DC; and MICHAEL E. ANDERSON , of
McLean, Virginia. Of counsel was PETER J. D AVIS ,
Morrison & Foerster LLP, of Washington, DC.
JONATHAN S. K AGAN , Irell & Manella, LLP, of Los
Angeles, California, for defendant-appellee, Juniper
Networks, Inc. With him on the brief were MORGAN CHU ;
D AVID C. M CPHIE and REBECCA C LIFFORD , of Newport
Beach, California.
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THIS CAUSE having been heard and considered, it is
O RDERED and ADJUDGED :
PER CURIAM (RADER, Chief Judge, LOURIE and
BRYSON , Circuit Judges).
AFFIRMED. See Fed. Cir. R. 36.
ENTERED BY O RDER OF THE COURT
June 14, 2011 /s/ Jan Horbaly
Date Jan Horbaly
Clerk

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