(19)

(11)

EP 1 974 276 A2

(12)

(88) Date of publication A3: 10.04.2008 (43) Date of publication: 01.10.2008 Bulletin 2008/40 (21) Application number: 06840362.5 (22) Date of filing: 29.12.2006

(51) International Patent Classification (IPC):  G06F 12/00(2006.01) (86) International application number: PCT/US2006/062721 (87) International publication number: WO 2007/081666 (19.07.2007 Gazette 2007/29)

(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 RS (30) Priority: 03.01.2006 US 325612 03.01.2006 US 325608 (71) Applicant: Siperian, Inc. San Mateo, CA 94404 (US)	(72) Inventors: HOANG, Khanh Westminster, CA 92683 (US) DANFORTH, Gregory Flagstaff, AZ 86004 (US) (74) Representative: Vieillefosse, Jean-Claude  Hirsch & Associés 58, Avenue Marceau 75008 Paris 75008 Paris (FR)