Method for Printing Security Documents on Thermal Paper
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United States of America Patent
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Issued Date -
Jun 16, 2016
app pub date -
Dec 14, 2015
filing date -
Dec 12, 2014
priority date (Note) -
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Abstract
A thermal printer configured to emboss a security feature onto print media, the thermal printer being programmed with an algorithm, the algorithm includes the steps of: receiving print media having a plurality of microspheres, wherein each of the plurality of microspheres is configured to independently expand when heated; receiving a desired design to be embossed on the print media; selectively heating a portion of the print media in the shape of the desired design, such that the heated microspheres expand and emboss the print media with the desired design.
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