Data demodulation
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United States of America Patent
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Jan 6, 2004
Grant Date -
N/A
app pub date -
Apr 19, 2000
filing date -
Apr 23, 1999
priority date (Note) -
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Abstract
The accuracy of demodulation of data from a magnetic stripe is enhanced by comparing time intervals between successive peaks of each character of the signal read from the stripe against a set of predetermined reference successive peak time intervals for the data characters.
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