CHIP CARD DISPLAY SYSTEM
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United States of America Patent
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Issued Date -
Sep 20, 2012
app pub date -
Mar 17, 2011
filing date -
Mar 17, 2011
priority date (Note) -
Abandoned
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Abstract
A sheet of piezoelectric material is configured in a chip card; alternating current (AC) is generated through bending the piezoelectric material back and forth, the alternating current (AC) is then rectified into direct current (DC) to energize the chip card display system to display stored information.
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