(19)
(11) EP 2 126 673 A2

(12)

(88) Date of publication A3:
07.08.2008

(43) Date of publication:
02.12.2009 Bulletin 2009/49

(21) Application number: 07858984.3

(22) Date of filing: 07.12.2007
(51) International Patent Classification (IPC): 
G06F 3/042(2006.01)
(86) International application number:
PCT/IB2007/003815
(87) International publication number:
WO 2008/068607 (12.06.2008 Gazette 2008/24)
(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 LV MC MT NL PL PT RO SE SI SK TR

(30) Priority: 08.12.2006 US 873594 P

(71) Applicant: Flatfrog Laboratories AB
226 43 Lund (SE)

(72) Inventors:
  • YOUNG, Daniel D.
    West Melbourne, FL 32904 (US)
  • OSTERGAARD, Jens Wagenblast Stubbe
    4000 Roskilde (DK)

(74) Representative: Neij, Hans Mikael 
Brann AB Box 17192
104 62 Stockholm
104 62 Stockholm (SE)

   


(54) POSITION DETERMINATION IN OPTICAL INTERFACE SYSTEMS