Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 12, 2010
Patent Application Number
10587659
Date Filed
February 1, 2005
Patent Primary Examiner
Patent abstract
The present invention relates to a copy preventing device and a copy preventing method thereof which is capable of preventing copy illegally of products using a semiconductor stored a password therein. The copy of the product can be prevented by ALPU (Algorithm License Permittion Uniwide) or random value. The present invention also relates to a device and method thereof which is capable of being changed an operation, structure and information of the semiconductor by constructing the ALPU and RF Reader therein.
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