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Active Stylus with Energy Harvesting

  • US 20130106770A1
  • Filed: 02/22/2012
  • Published: 05/02/2013
  • Est. Priority Date: 10/28/2011
  • Status: Active Grant
First Claim
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1. A stylus comprising:

  • one or more electrodes and one or more computer-readable non-transitory storage media embodying logic for transmitting signals wirelessly from the stylus to a device through a touch sensor of the device; and

    one or more sensors harvesting kinetic, thermal, solar, or electric energy from the stylus or an environment of the stylus.

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