(19)

(11)

EP 1 266 272 A1

(12)

(43) Date of publication: 18.12.2002 Bulletin 2002/51 (21) Application number: 00959808.7 (22) Date of filing: 01.09.2000

(51) International Patent Classification (IPC)7: G05F 1/56 (86) International application number: PCT/US0024/168 (87) International publication number: WO 0101/8625 (15.03.2001 Gazette 2001/11)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL Designated Extension States: AL LT LV MK RO SI (30) Priority: 10.09.1999 US 153372 P (71) Applicant: Intra International AB 412 50 Göteborg (SE)	(72) Inventors: KARUPPANA, Samy, V. Kent, WA 98032 (US) JETHA, Aly, Amirali Seattle, WA 98121 (US) THOMSEN, Jes DK-2300 Copenhagen S. (DK) (74) Representative: Picker, Madeline Margaret  Brookes Batchellor102-108 Clerkenwell Road London EC1M 5SA London EC1M 5SA (GB)