(19)
(11) EP 1 133 717 A1

(12)

(43) Date of publication:
19.09.2001 Bulletin 2001/38

(21) Application number: 99958412.1

(22) Date of filing: 26.11.1999
(51) International Patent Classification (IPC)7G03H 1/02, G06K 19/16
(86) International application number:
PCT/HU9900/088
(87) International publication number:
WO 0033/142 (08.06.2000 Gazette 2000/23)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 27.11.1998 HU 9802755

(71) Applicant: Optilink AB
372 25 Rönneby (SE)

(72) Inventors:
  • TOTH, Peter
    S-374 52 Asarum (SE)
  • RICHTER, Péter
    H-1093 Budapest (HU)
  • LORINCZ, Emoke
    H-1118 Budapest (HU)
  • KOPPA, Pál
    H-1053 Budapest (HU)
  • SZARVAS, Gábor
    H-1033 Budapest (HU)
  • UJHELYI, Ferenc
    H-7030 Paks (HU)

(74) Representative: Fenlon, Christine Lesley 
Haseltine Lake & Co.,Imperial House,15-19 Kingsway
London WC2B 6UD
London WC2B 6UD (GB)

   


(54) HOLOGRAPHIC CHIP AND OPTICAL SYSTEM FOR THE HOLOGRAPHIC CHIP