(19)

(11)

EP 1 464 014 A1

(12)

(43) Date of publication: 06.10.2004 Bulletin 2004/41 (21) Application number: 03729570.6 (22) Date of filing: 08.01.2003

(51) International Patent Classification (IPC)7: G06F 17/30 (86) International application number: PCT/US2003/000013 (87) International publication number: WO 2003/060772 (24.07.2003 Gazette 2003/30)

(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 SE SI SK TR Designated Extension States: AL LT LV MK RO (30) Priority: 09.01.2002 US 347559 P 23.12.2002 US 328607 (71) Applicants: Lin, Chung-Yu Kaohsiung (TW) Chen, Chung-Chin Alexandria, VA 22314 (US)	(72) Inventor: LIN, Chung-Yu Kaohsiung (TW) (74) Representative: Hengelhaupt, Jürgen, Dipl.-Ing.  Wallstrasse 58/59 10179 Berlin 10179 Berlin (DE)