发明申请
US20060038979A1 Nanoparticles as covert taggants in currency, bank notes, and related documents
审中-公开
纳米颗粒作为货币，纸币和相关文件中的隐蔽标签
- 专利标题： Nanoparticles as covert taggants in currency, bank notes, and related documents
- 专利标题（中）： 纳米颗粒作为货币，纸币和相关文件中的隐蔽标签
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申请号： US11198870申请日： 2005-08-05
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公开(公告)号： US20060038979A1公开(公告)日： 2006-02-23
- 发明人: Michael Natan , Scott Norton , Richard Freeman , Sharron Penn , Ian Walton
- 申请人： Michael Natan , Scott Norton , Richard Freeman , Sharron Penn , Ian Walton
- 主分类号： G06K9/74
- IPC分类号： G06K9/74 ; G01J3/44
摘要：
Methods for applying security tags and/or data to currency and other documents and systems for use are provided.