- 专利标题： Security markers for reducing receipt fraud
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申请号： US11265702申请日： 2005-11-02
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公开(公告)号： US20060118740A1公开(公告)日： 2006-06-08
- 发明人: Gary Ross , Michael Van Demark , Simon McCouaig
- 申请人： Gary Ross , Michael Van Demark , Simon McCouaig
- 优先权： GB0314883.0 20030626
- 主分类号： G06K11/00
- IPC分类号： G06K11/00 ; G06K5/00
摘要：
A method of reducing receipt fraud comprises attempting to detect emission from a receipt associated with one or more luminescent markers that are incorporated in a valid receipt. The receipt is validated when the attempt is successful.
公开/授权文献
- US07501646B2 Security markers for reducing receipt fraud 公开/授权日：2009-03-10