Invention Grant
- Patent Title: Laser etched security features for identification documents and methods of making same
- Patent Title (中): 激光蚀刻安全功能的识别文件及其制作方法
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Application No.: US11737533Application Date: 2007-04-19
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Publication No.: US07661600B2Publication Date: 2010-02-16
- Inventor: George Theodossiou , Robert L. Jones
- Applicant: George Theodossiou , Robert L. Jones
- Applicant Address: US MA Billerica
- Assignee: L-1 Identify Solutions
- Current Assignee: L-1 Identify Solutions
- Current Assignee Address: US MA Billerica
- Agency: Mintz Levin Cohn Ferris Glovsky and Popeo, PC
- Main IPC: G06K19/06
- IPC: G06K19/06
Abstract:
Identification documents employing laser-etched or -engraved features are detailed, together with methods for their manufacture. Tactile effects produced by the laser-processed features may be felt by touch, helping confirm the authenticity of such documents.
Public/Granted literature
- US20070187515A1 Laser Etched Security Features for Identification Documents and Methods of Making Same Public/Granted day:2007-08-16
Information query
