(19)
(11) EP 1 142 190 A1

(12)

(43) Date of publication:
10.10.2001 Bulletin 2001/41

(21) Application number: 99967414.6

(22) Date of filing: 16.12.1999
(51) International Patent Classification (IPC)7H04L 9/00, H04L 9/32, C09D 11/00
(86) International application number:
PCT/US9930/217
(87) International publication number:
WO 0036/785 (22.06.2000 Gazette 2000/25)
(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: 18.12.1998 US 112955 P

(71) Applicant: Digimarc Corporation
Tualatin,Oregon 97062 (US)

(72) Inventors:
  • RHOADS, Geoffrey, B.
    West Linn, OR 97068 (US)
  • DAVIS, Bruce, L.
    Lake Oswego, OR 97034 (US)
  • CARR, J., Scott
    Beaverton, OR 97007 (US)

(74) Representative: Meddle, Alan Leonard et al
FORRESTER & BOEHMERT,Pettenkoferstrasse 20-22
80336 München
80336 München (DE)

   


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