Optical storage identification card and read/write system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 5, 1987
Issued Date -
N/A
app pub date -
Oct 31, 1985
filing date -
Sep 4, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An identification card comprises a single media having a plurality of different heat sensitive image forming dye compounds on which are encoded a colored pictorial image of the card holder, colored text, and machine readable digital data. A laser printing method is also provided for activating the heat sensitive image forming dyes to provide the colored pictorial image of the card holder, the colored text and the machine readable digital code.
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Family
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Cited Art Landscape
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