Digitizer system
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United States of America Patent
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Sep 20, 2011
Grant Date -
Dec 23, 2010
app pub date -
Sep 1, 2010
filing date -
Aug 26, 2003
priority date (Note) -
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Abstract
An X-Y digitizer system is described for embedding within a host device, such as a tablet PC, a mobile telephone, a personal digital assistant or the like. The digitizer is configurable so that it can detect and track the position of different types of position indicator. The digitizer also includes novel digitizer windings and novel excitation circuitry for energizing the windings.
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