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METHOD AND A DEVICE FOR IDENTIFYING THE POSITION OF A TRANSPONDER

  • US 20140024391A1
  • Filed: 03/28/2012
  • Published: 01/23/2014
  • Est. Priority Date: 03/30/2011
  • Status: Active Grant
First Claim
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1. A method of identifying a position of a terminal relative to a transponder fitted with a circuit presenting a load impedance, said terminal being suitable for receiving signals from the transponder, the method comprising:

  • a step of the terminal receiving a first signal relating to the load impedance of the transponder;

    a step of obtaining a second signal from the first signal;

    a step of determining a position indication about the position of the terminal relative to the transponder and based on analyzing the second signal; and

    a step of delivering a third signal as a function of the position indication as determined.

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