(19)

(11)

EP 1 875 055 A2

(12)

(88) Date of publication A3: 08.11.2007 (43) Date of publication: 09.01.2008 Bulletin 2008/02 (21) Application number: 06750458.9 (22) Date of filing: 18.04.2006

(51) International Patent Classification (IPC):  F02B 25/00(2006.01) (86) International application number: PCT/US2006/014426 (87) International publication number: WO 2006/113635 (26.10.2006 Gazette 2006/43)

(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 Designated Extension States: AL BA HR MK YU (30) Priority: 18.04.2005 US 672421 P 09.03.2006 US 371827 (71) Applicant: Tour Engine, Inc. San Diego, CA 92120 (US)	(72) Inventor: TOUR, Oded San Diego, California 92120 (US) (74) Representative: Hatzmann, Martin et al VEREENIGDE Johan de Wittlaan 7 2517 JR Den Haag 2517 JR Den Haag (NL)