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Portable charging cable with in-line controller

  • US 10,348,103 B2
  • Filed: 11/18/2016
  • Issued: 07/09/2019
  • Est. Priority Date: 04/09/2010
  • Status: Active Grant
First Claim
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1. In an EVSE cord comprising a utility connector at one end, an EVSE docking connector at an opposite end, and an in-line EVSE controller coupled between said utility connector and said docking connector, a method of communicating digital data between said in-line controller and an external digital device, said method comprising:

  • coupling a serial port of a microprocessor of said in-line controller to a conductor of said cord that runs between said in-line controller and said docking connector; and

    coupling a serial port of an external digital device to said conductor by connection to said docking connector.

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