(19)

(11)

EP 1 522 024 A2

(12)

(88) Date of publication A3: 17.06.2004 (43) Date of publication: 13.04.2005 Bulletin 2005/15 (21) Application number: 03756403.6 (22) Date of filing: 04.06.2003

(51) International Patent Classification (IPC)7: G06F 15/16, G06F 15/167 (86) International application number: PCT/US2003/017690 (87) International publication number: WO 2003/103212 (11.12.2003 Gazette 2003/50)

(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: 04.06.2002 US 385942 P 25.04.2003 US 465533 P 02.06.2003 US 453091 (71) Applicant: QUALCOMM Incorporated San Diego, California 92121 (US)	(72) Inventor: PATWARI, Srinivas San Diego, CA 92131 (US) (74) Representative: Heselberger, Johannes et al Patent- und RechtsanwälteBardehle . Pagenberg . Dost .Altenburg . GeisslerGalileiplatz 1 81679 München 81679 München (DE)