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Type A USB receptacle with plug detection

  • US 8,013,616 B2
  • Filed: 12/21/2010
  • Issued: 09/06/2011
  • Est. Priority Date: 07/30/2008
  • Status: Expired due to Fees
First Claim
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1. A method performed by an electronic device having a modified Universal Serial Bus (USB) Series A receptacle connector, the method comprising:

  • detecting, by the electronic device, insertion of a standard USB Series A plug connector into the modified USB Series A receptacle connector; and

    in response to the detecting, determining, by the electronic device, whether to enter a host mode of operation or a peripheral mode of operation.

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