发明授权
US08344958B2 Secured document with a contactless chip with protection of date against unauthorized access
有权
具有非接触式芯片的安全文件，可防止未经授权的访问
- 专利标题： Secured document with a contactless chip with protection of date against unauthorized access
- 专利标题（中）： 具有非接触式芯片的安全文件，可防止未经授权的访问
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申请号： US12670664申请日： 2008-07-15
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公开(公告)号： US08344958B2公开(公告)日： 2013-01-01
- 发明人: Olivier Artigue , Cécile Sicot
- 申请人： Olivier Artigue , Cécile Sicot
- 申请人地址： FR Rousset
- 专利权人： Smart Packaging Solutions (SPS)
- 当前专利权人： Smart Packaging Solutions (SPS)
- 当前专利权人地址： FR Rousset
- 代理机构： Buchanan Ingersoll & Rooney PC
- 优先权： FR0705486 20070726
- 国际申请： PCT/FR2008/001030 WO 20080715
- 国际公布： WO2009/030824 WO 20090312
- 主分类号： H01Q21/00
- IPC分类号： H01Q21/00
摘要：
The invention relates to a secured document in the form of a booklet of at least one sheet which may be folded about a folding axis, the document having a transponder with an electronic chip provided with a memory for storing data and a transponder antenna. The document also includes a foldable amplifier antenna, distinct from the transponder antenna and arranged on the document such that, when the same is open, the amplifier antenna amplifies the electromagnetic flux received by the transponder antenna to permit communication of the document with a remote reader and, in the closed position of the document, the amplifier antenna reduces the electromagnetic flux received by the transponder antenna beneath a minimum threshold permitting communication of the electronic chip with a remote reader.
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