| 发明名称 |
DOCUMENT AUTHENTICATION ENHANCEMENT PROCESSES. |
| 摘要 |
<p>Disclosed are anti-counterfeiting methods which use a fiduciary marker encoded with the location of a hidden security feature. Documents produced by the methods, and methods for verifying authenticity of documents produced by the methods, are also disclosed.</p> |
| 申请公布号 |
MX2011005591(A) |
申请公布日期 |
2011.12.13 |
| 申请号 |
MX20110005591 |
申请日期 |
2011.05.26 |
| 申请人 |
XEROX CORPORATION. |
发明人 |
ZHIGANG FAN.;DAVID H. PAN;PINYEN LIN |
| 分类号 |
B41M3/14;B42D15/10;B44F1/12 |
主分类号 |
B41M3/14 |
| 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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