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Scan sequence generator

  • US 20080158180A1
  • Filed: 01/03/2007
  • Published: 07/03/2008
  • Est. Priority Date: 01/03/2007
  • Status: Active Grant
First Claim
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1. A method of detecting events with a sensor panel device comprising:

  • applying a first stimulation signal having multiple different frequencies to a first sensing node of a touch panel device;

    sensing an output for each frequency of the stimulation signal that was applied to the sensing node; and

    determining a final result based on one or more of the outputs of the stimulation signal.

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