(19)

(11)

EP 1 228 604 A2

(12)

(88) Date of publication A3: 13.06.2002 (43) Date of publication: 07.08.2002 Bulletin 2002/32 (21) Application number: 01914703.2 (22) Date of filing: 06.03.2001

(51) International Patent Classification (IPC)7: H04L 12/28, H04L 12/56, H04Q 7/38, H04M 7/00 (86) International application number: PCT/US0107/109 (87) International publication number: WO 0167/684 (13.09.2001 Gazette 2001/37)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 06.03.2000 US 519677 (71) Applicant: Openwave Technologies Inc. Redwood City, CA 94063 (US)	(72) Inventor: HARTMAIER, Peter, J. Woodinville, WA 98072 (US) (74) Representative: Jackson, Richard Eric et al Carpmaels & Ransford,43 Bloomsbury Square London WC1A 2RA London WC1A 2RA (GB)