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Orthogonal Multi-Row Touch Panel Stimulation

  • US 20150091869A1
  • Filed: 12/10/2014
  • Published: 04/02/2015
  • Est. Priority Date: 01/09/2012
  • Status: Abandoned Application
First Claim
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1. A method comprising:

  • performing a first measurement at a receiver when a transmitter energizes a region of a touch panel using a first waveform;

    performing a second measurement at the receiver when the transmitter energizes the same region of the touch panel using a second waveform, the second waveform orthogonal in content to the first waveform; and

    combining the first and second measurements to determine a pixel result on the touch panel.

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