(19)

(11)

EP 1 665 821 A2

(12)

(88) Date of publication A3: 30.03.2006 (43) Date of publication: 07.06.2006 Bulletin 2006/23 (21) Application number: 04783318.1 (22) Date of filing: 05.09.2004

(51) International Patent Classification (IPC):  H04Q 1/00(1968.09) H04L 12/56(1990.01) (86) International application number: PCT/US2004/029027 (87) International publication number: WO 2005/027390 (24.03.2005 Gazette 2005/12)

(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 PL PT RO SE SI SK TR Designated Extension States: AL HR LT LV MK (30) Priority: 06.09.2003 US 500789 P (71) Applicant: Konda, Venkat Santa Clara, CA 95054 (US)	(72) Inventor: Konda, Venkat Santa Clara, CA 95054 (US) (74) Representative: Maggs, Michael Norman et al Kilburn & Strode 20 Red Lion Street London WC1R 4PJ London WC1R 4PJ (GB)