METHOD AND SYSTEM FOR AUTHENTICATING USING A QUARTZ OSCILLATOR
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United States of America Patent
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Issued Date -
Feb 26, 2015
app pub date -
Aug 22, 2014
filing date -
Aug 23, 2013
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Abandoned
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Abstract
A timepiece having at least one quartz oscillator and/or at least one transducer. A method for authenticating a timepiece includes measuring acoustic vibrations emitted by the timepiece to obtain an electrical signal, performing a transform of said electrical signal into at least one domain, extracting identification information from the transformed electrical signal, comparing the extracted information with at least one reference information, and determining an authenticity of said timepiece based on the comparing.
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