Invention Grant
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
- Patent Title: Secured document with a contactless chip with protection of date against unauthorized access
- Patent Title (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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Application No.: US12670664Application Date: 2008-07-15
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Publication No.: US08344958B2Publication Date: 2013-01-01
- Inventor: Olivier Artigue , Cécile Sicot
- Applicant: Olivier Artigue , Cécile Sicot
- Applicant Address: FR Rousset
- Assignee: Smart Packaging Solutions (SPS)
- Current Assignee: Smart Packaging Solutions (SPS)
- Current Assignee Address: FR Rousset
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: FR0705486 20070726
- International Application: PCT/FR2008/001030 WO 20080715
- International Announcement: WO2009/030824 WO 20090312
- Main IPC: H01Q21/00
- IPC: H01Q21/00
Abstract:
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.
Public/Granted literature
- US20100283690A1 SECURED DOCUMENT WITH A CONTACTLESS CHIP WITH PROTECTION OF DATA AGAINST UNAUTHORIZED ACCESS Public/Granted day:2010-11-11
Information query
