(19)

(11)

EP 1 836 525 A1

(12)

(43) Date of publication: 26.09.2007 Bulletin 2007/39 (21) Application number: 04814828.2 (22) Date of filing: 16.12.2004

(51) International Patent Classification (IPC):  G02C 9/00(2006.01) G02C 7/08(2006.01) (86) International application number: PCT/US2004/042690 (87) International publication number: WO 2006/065249 (22.06.2006 Gazette 2006/25)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR (71) Applicant: Xie, Yiling Arcadia, CA 91007 (US)	(72) Inventor: Xie, Yiling Arcadia, CA 91007 (US) (74) Representative: Casalonga, Axel  Bureau Casalonga & Josse Bayerstrasse 71/73 80335 München 80335 München (DE)