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Accessory Device Authentication

  • US 20130232571A1
  • Filed: 05/14/2012
  • Published: 09/05/2013
  • Est. Priority Date: 03/02/2012
  • Status: Active Grant
First Claim
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1. A method implemented by a host computing device comprising:

  • detecting connection of an accessory device to the host computing device;

    authenticating the accessory device to determine authorization of the accessory device for power exchange with the host computing device; and

    upon successful authentication of the accessory device, authorizing power exchange with the accessory device.

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