Authentication of identification documents

21-03-2006 дата публикации

Номер:

US7016516B2

Автор: Geoffrey B. Rhoads

Принадлежит: Digimarc Corp

Контакты:

Номер заявки:

Дата заявки:

CPC - классификация

B B4 B42 B42D B42D2 B42D25 B42D25/B42D25/0 B42D25/00 B42D25/2 B42D25/23 B42D25/3 B42D25/30 B42D25/309 G G0 G06 G06F G06F1 G06F16 G06F16/G06F16/9 G06F16/95 G06F16/955 G06K G06K1 G06K19 G06K19/G06K19/0 G06K19/06 G06K19/060 G06K19/0603 G06K19/06037 G06K19/0604 G06K19/06046 G06K19/1 G06K19/14 G06K19/18 G06K2 G06K20 G06K201 G06K2019 G06K2019/G06K2019/0 G06K2019/06 G06K2019/062 G06K2019/0625 G06K2019/06253 G06K7 G06K7/G06K7/1 G06K7/14 G06K7/141 G06K7/1417 G06K7/144 G06K7/1447 G06Q G06Q2 G06Q20 G06Q20/G06Q20/3 G06Q20/34 G06Q20/341 G06Q20/4 G06Q20/40 G06Q20/401 G06Q20/4014 G06Q20/40145 G06T G06T1 G06T1/G06T1/0 G06T1/00 G06T1/002 G06T1/0021 G06T1/005 G06T2 G06T22 G06T220 G06T2201 G06T2201/G06T2201/0 G06T2201/00 G06T2201/005 G06T2201/0052 G06T2201/006 G06T2201/0064 G06T2201/0065 G06V G06V2 G06V20 G06V20/G06V20/8 G06V20/80 G07 G07C G07C2 G07C22 G07C220 G07C2209 G07C2209/G07C2209/4 G07C2209/41 G07C9 G07C9/G07C9/2 G07C9/22 G07C9/25 G07C9/253 G07D G07D7 G07D7/G07D7/0 G07D7/00 G07D7/003 G07D7/0032 G07D7/0034 G07D7/004 G07D7/0047 G07D7/005 G07D7/2 G07D7/20 G07D7/201 G07D7/2016 G07D7/203 G07D7/2033 G07F G07F1 G07F17 G07F17/G07F17/1 G07F17/16 G07F7 G07F7/G07F7/0 G07F7/08 G07F7/086 G07F7/1 G07F7/10 G07F7/100 G07F7/1008 G07F7/101 G07F7/1016 G07F7/12 G07F7/122 G1 G10 G10L G10L1 G10L19 G10L19/G10L19/0 G10L19/01 G10L19/018 G11 G11B G11B2 G11B20 G11B20/G11B20/0 G11B20/00 G11B20/000 G11B20/0008 G11B20/00086 G11B20/0009 G11B20/00094 G11B20/001 G11B20/0011 G11B20/00115 G11B20/0016 G11B20/00166 G11B20/0018 G11B20/00181 G11B20/002 G11B20/0021 G11B20/008 G11B20/0088 G11B20/00884 G11B20/0089 G11B20/00891 H H0 H04 H04B H04B1 H04B1/H04B1/6 H04B1/66 H04B1/665 H04N H04N1 H04N1/H04N1/0 H04N1/00 H04N1/000 H04N1/0000 H04N1/00005 H04N1/0003 H04N1/00037 H04N1/0007 H04N1/00079 H04N1/3 H04N1/32 H04N1/321 H04N1/3214 H04N1/32144 H04N1/3216 H04N1/322 H04N1/3220 H04N1/32203 H04N1/32208 H04N1/3225 H04N1/32251 H04N1/3228 H04N1/32288 H04N1/323 H04N1/3235 H04N1/32352 H04N19 H04N19/H04N19/0 H04N19/00 H04N19/4 H04N19/46 H04N19/467 H04N2 H04N20 H04N200 H04N2005 H04N2005/H04N2005/9 H04N2005/91 H04N2005/913 H04N2005/9132 H04N2005/91321 H04N2005/9133 H04N2005/91335 H04N21 H04N21/H04N21/2 H04N21/23 H04N21/238 H04N21/2389 H04N21/23892 H04N21/8 H04N21/83 H04N21/835 H04N21/8358 H04N22 H04N220 H04N2201 H04N2201/H04N2201/3 H04N2201/32 H04N2201/320 H04N2201/3205 H04N2201/3207 H04N2201/322 H04N2201/3226 H04N2201/323 H04N2201/3233 H04N2201/327 H04N2201/3271 H04N2201/3274 H04N2201/328 H04N5 H04N5/H04N5/9 H04N5/91 H04N5/913

IPC - классификация

G G0 G06 G06K G06K1 G06K19 G06K19/G06K19/1 G06K19/18 G07 G07F G07F7 G07F7/G07F7/1 G07F7/10 G07F7/100 G07F7/1008 H H0 H04 H04N H04N5 H04N5/H04N5/9 H04N5/91 H04N5/913

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