(19)

(11)

EP 1 535 181 A1

(12)

(43) Date of publication: 01.06.2005 Bulletin 2005/22 (21) Application number: 03816940.5 (22) Date of filing: 18.04.2003

(51) International Patent Classification (IPC)7: G06F 15/16 (86) International application number: PCT/US2003/012272 (87) International publication number: WO 2004/107197 (09.12.2004 Gazette 2004/50)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 19.04.2002 US 374034 P (71) Applicant: Computer Associates Think, Inc. Islandia,New York 11749 (US)	(72) Inventor: SEDUKHIN, Igor, Computer Associates Think, Inc. Islandia, NY 11749 (US) (74) Representative: Dunlop, Hugh Christopher et al R G C Jenkins & Co.26 Caxton Street London SW1H 0RJ London SW1H 0RJ (GB)