(19)

(11)

EP 1 320 797 A2

(12)

(88) Date of publication A3: 15.08.2002 (43) Date of publication: 25.06.2003 Bulletin 2003/26 (21) Application number: 01978688.8 (22) Date of filing: 01.08.2001

(51) International Patent Classification (IPC)7: G06F 1/00 (86) International application number: PCT/IB0101/708 (87) International publication number: WO 0202/7422 (04.04.2002 Gazette 2002/12)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR (30) Priority: 27.09.2000 US 235751 P (71) Applicant: Huang, Chiang-Lung Bound Brook, NJ 08805 (US)	(72) Inventor: Huang, Chiang-Lung Bound Brook, NJ 08805 (US) (74) Representative: Wolff, Francis Paul  PARABOLA1 Richfield Place,Richfield Avenue ReadingBerkshire RG1 8EQ ReadingBerkshire RG1 8EQ (GB)