Invention Grant
- Patent Title: Optical biometric security element
- Patent Title (中): 光学生物识别安全元件
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Application No.: US12922435Application Date: 2009-03-06
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Publication No.: US08760614B2Publication Date: 2014-06-24
- Inventor: Fabien Xavier Delbaere , Hubert Seiberle , Peggy Studer
- Applicant: Fabien Xavier Delbaere , Hubert Seiberle , Peggy Studer
- Applicant Address: CH Zug
- Assignee: Rolic Ltd.
- Current Assignee: Rolic Ltd.
- Current Assignee Address: CH Zug
- Agency: Sughrue Mion, PLLC
- Priority: EP08102514 20080311
- International Application: PCT/EP2009/001620 WO 20090306
- International Announcement: WO2009/112206 WO 20090917
- Main IPC: G02F1/13
- IPC: G02F1/13 ; G02F1/1337
Abstract:
This invention relates to an optical element for the purpose of identification and/or prevention of forgery or copying, including at least one layer with anisotropic optical properties, wherein the anisotropic optical properties are patterned, characterized in that the pattern represents biometric information. In addition, this invention relates to a method for the preparation of an optical element for the purpose of identification and/or prevention of forgery or copying.
Public/Granted literature
- US20110017838A1 OPTICAL BIOMETRIC SECURITY ELEMENT Public/Granted day:2011-01-27
Information query
