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Multi-terminal device having logic functional

  • US 7,186,998 B2
  • Filed: 01/20/2004
  • Issued: 03/06/2007
  • Est. Priority Date: 03/10/2003
  • Status: Expired due to Term
First Claim
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1. A method of operating an electronic device, said device comprising a phase change material, a first terminal in electrical communication with said phase change material, a second terminal in electrical communication with said phase change material and a third terminal in electrical communication with said phase change material, said method comprising the steps of:

  • applying a first signal between said first terminal and said second terminal;

    applying a second signal between said first terminal and said third terminal; and

    measuring the resistance between said second terminal and said third terminal.

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