Capacitive pointing stick
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Nov 4, 2003
Grant Date -
N/A
app pub date -
Jan 19, 2001
filing date -
Jan 19, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A device for entering data into a computer and for manipulation of a cursor. The device includes a joystick, a conductive spring and at least one capacitive force sensor. The conductive spring is capable of being deflected by force applied to the joystick which is measured by the capacitive force sensor.
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