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ADAPTIVE TOUCH SENSING ELECTRODE

  • US 20150277648A1
  • Filed: 03/31/2014
  • Published: 10/01/2015
  • Est. Priority Date: 03/31/2014
  • Status: Active Grant
First Claim
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1. A processing system for an input device, the processing system comprising:

  • a sensor module comprising sensor circuitry configured to;

    drive a first number of a first plurality of segments comprising a first sensor electrode of a plurality of sensor electrodes of the input device to determine a first capacitive coupling between the first sensor electrode and an input object, anddrive a second number of the first plurality of segments of the first sensor electrode to determine a second capacitive coupling between the first sensor electrode and the input object, in response to determining that the first capacitive coupling is outside of an operating range of the sensor module corresponding to the first number of segments.

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