(19)
(11) EP 1 747 551 A2

(12)

(88) Date of publication A3:
21.12.2006

(43) Date of publication:
31.01.2007 Bulletin 2007/05

(21) Application number: 05749412.2

(22) Date of filing: 18.05.2005
(51) International Patent Classification (IPC): 
G09G 5/08(2006.01)
(86) International application number:
PCT/US2005/017462
(87) International publication number:
WO 2005/114643 (01.12.2005 Gazette 2005/48)
(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
Designated Extension States:
AL BA HR LV MK YU

(30) Priority: 21.05.2004 US 573316 P
09.05.2005 US 124858

(71) Applicant: Silicon Light Machines Corporation
Sunnyvale, CA 94089 (US)

(72) Inventors:
  • TRISNADI, Jahja I
    Cupertino, California 95014 (US)
  • CARLISLE, Clinton B
    Palo Alto, California 94306 (US)
  • ROXLO, Charles B
    Saratoga, California 95070 (US)
  • LEHOTY, David A
    Mountain View, California 94040 (US)

(74) Representative: Käck, Jürgen 
Kahler Käck Mollekopf Vorderer Anger 239
D-86899 Landsberg/Lech
D-86899 Landsberg/Lech (DE)

   


(54) OPTICAL POSITIONING DEVICE USING TELECENTRIC IMAGING