Stylus for handwriting identification
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United States of America Patent
Stats
-
May 5, 1992
Grant Date -
N/A
app pub date -
May 23, 1991
filing date -
May 23, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A stylus formed of a shaft containing pressure sensors and useful in signature verification and in identification of individuals. The pressure sensors are imbedded in and integral with the shaft of the stylus at a predetermined distance from the tip used for writing. The sensors are preferably disposed in an annulus and located in each of four quadrants surrounding the shaft enabling three-axis pressure detection.
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Family
International Classification(s)
Cited Art Landscape
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