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EP 1 794 677 A1

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(43) Date of publication: 13.06.2007 Bulletin 2007/24 (21) Application number: 05800850.9 (22) Date of filing: 23.09.2005

(51) International Patent Classification (IPC):  G06F 9/46(2006.01) G06F 9/455(2006.01) (86) International application number: PCT/US2005/034449 (87) International publication number: WO 2006/039239 (13.04.2006 Gazette 2006/15)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 30.09.2004 US 711737 30.09.2004 US 711736 30.09.2004 US 711735 30.09.2004 US 711734 30.09.2004 US 711733 30.09.2004 US 711732 01.10.2004 US 956723 19.09.2005 US 231284 19.09.2005 US 231316 19.09.2005 US 231317 19.09.2005 US 231315 19.09.2005 US 231370 (71) Applicant: Citrix Systems, Inc. Fort Lauderdale, FL 33309 (US)

(72) Inventors: LABORCZFALVI, Lee George Citrix Systems NorthRyd e New South Wales 2113 (AU) ROYCHOUDHRY, Anil Citrix Systems Australasia North Ryde New South Wales 2113 (AU) BORZYCKI, Andrew Gerard Citrix Systems Australasia North RydeNew South Wales 2113 (AU) MUIR, Jeffrey Dale Citrix Systems AustralasiaR & North Ryde New South Wales 2113 (AU) CHIN, Huai Chiun Citrix Systems Australasia North Ryde New South Wales 2113 (AU) SEMAAN, Pierre Citrix Systems Australasia R & D North Ryde New South Wales 2113 (AU) (74) Representative: Modiano, Micaela Nadia et al Modiano Josif Pisanty & Staub Ltd Thierschstrasse 11 80538 München 80538 München (DE)