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发明名称
OPTICALLY-BASED METHODS AND APPARATUS FOR PERFORMING DOCUMENT AUTHENTICATION
摘要
申请公布号
EP1008099(A4)
申请公布日期
2003.03.05
申请号
EP19980915196
申请日期
1998.03.31
申请人
BROWN UNIVERSITY RESEARCH FOUNDATION
发明人
LAWANDY, NABIL, M.;DRISCOLL, TIMOTHY, J.
分类号
H01S3/10;A61B17/22;A61N5/06;C40B60/14;D06F93/00;G01N21/01;G01N21/63;G06T1/00;G07D7/12;H01S3/06;H01S3/0941;H01S3/14;H01S3/16;H01S3/20;H01S3/213;H01S5/00;H01S5/04;H01S5/30;(IPC1-7):G06K9/74;G01N21/64
主分类号
H01S3/10
代理机构
代理人
主权项
地址
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HELICAL PROBE
