Method and apparatus for indicating the improper termination of a chip card communication
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United States of America Patent
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-
Aug 15, 1995
Grant Date -
N/A
app pub date -
Mar 15, 1994
filing date -
Sep 9, 1992
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and apparatus for indicating a removal of a chip card from a corresponding write/read device are disclosed. Cards which are unpredictably electrically separated from the write/read device can store the event in the card memory and use it as information for a restart.
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