发明名称 METHOD AND APPARATUS FOR THE DETECTION OF COUNTERFEITING
摘要 <p>A system is provided for counterfeiting countermeasures, the system comprising: a first authenticity indicator disposed in a print substrate coating; a second authenticity indicator disposed in a print generating matrix; a print pattern comprising the print generating matrix disposed upon the print substrate coating; a detector configured to detect the first and the second authenticity indicators in a portion of the print pattern within the field of the detector.</p>
申请公布号 WO2009134965(A2) 申请公布日期 2009.11.05
申请号 WO2009US42225 申请日期 2009.04.30
申请人 POLYONICS, INC.;WILLIAMS, JAMES, R. 发明人 WILLIAMS, JAMES, R.
分类号 G06K1/12;G06K1/22 主分类号 G06K1/12
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