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Active stylus for use with touch controller architecture

  • US 10,067,580 B2
  • Filed: 07/16/2014
  • Issued: 09/04/2018
  • Est. Priority Date: 07/31/2013
  • Status: Active Grant
First Claim
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1. An active stylus, comprising:

  • one or more electrodes at a distal end of the stylus;

    control circuitry coupled to the one or more electrodes capable of generating one or more stimulation signals; and

    wireless communication circuitry coupled to the control circuitry capable of receiving information from a peripheral device, the received information including clock information and a scan plan, the scan plan including information about a plurality of scan events of the peripheral device, and wherein the control circuitry is further capable of generating the one or more stimulation signals during a plurality of stylus scan events of the peripheral device based on the clock information and the scan plan.

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