Optical article having anti-theft feature and a system and method for inhibiting theft of same
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United States of America Patent
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Jan 26, 2010
Grant Date -
May 24, 2007
app pub date -
Nov 21, 2005
filing date -
Nov 21, 2005
priority date (Note) -
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Abstract
An optical article that can transform from a pre-activated state of functionality to an activated state of functionality is provided. The optical article includes a radio frequency circuitry coupled to the optical article for interacting with a signal, wherein the signal comprises a thermal signal, an electrical signal, or both, and a convertible material in operative association with the radio frequency circuitry for altering the functionality of the optical article from the pre-activated state to the activated state upon interaction with the thermal energy.
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