发明名称 |
Method and Device for Identifying and Authenticating Objects |
摘要 |
The invention relates to a process for identifying and authenticating an object. The object includes an identifier which has a code region and a scattering region and is irradiated with electromagnetic radiation for identifying and/or authenticating the object, in such a manner that the electromagnetic radiation reflected by the code region is used for identifying the object and the electromagnetic radiation reflected by the scattering region is used for authenticating the object. In addition, the invention relates to a device for the parallel identification and authentication of an object
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申请公布号 |
US2011049235(A1) |
申请公布日期 |
2011.03.03 |
申请号 |
US20090864822 |
申请日期 |
2009.01.23 |
申请人 |
BAYER TECHNOLOGY SERVICES GMBH |
发明人 |
GERIGK MARKUS;BRUELL LUDGER;FRIEDRICH MARTIN;FOCKE JUERGEN;VOUGIOUKAS SIMON;KENFENHEUER JOSEF;WURSCHINGER KLAUS;JOA WOLFGANG |
分类号 |
G06K5/00 |
主分类号 |
G06K5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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