Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 1, 2012
Patent Application Number
10655625
Date Filed
September 4, 2003
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
The present invention provides a method and apparatus for the production and labeling of objects in a manner suitable for the prevention and detection of counterfeiting. Thus, the system incorporates a variety of features that make unauthorized reproduction difficult. In addition, the present invention provides a system and method for providing a dynamically reconfigurable watermark, and the use of the watermark to encode a stochastically variable property of the carrier medium for self-authentication purposes.
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