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MOBILE PROXIMITY COUPLING DEVICE

  • US 20160072555A1
  • Filed: 03/28/2014
  • Published: 03/10/2016
  • Est. Priority Date: 04/23/2013
  • Status: Active Grant
First Claim
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1. Mobile proximity coupling device for inductive coupling with an integrated circuit of a proximity object, the integrated circuit comprising a coupling interface for inductive coupling, the proximity coupling device comprising:

  • a contactless interface being configured to inductively transmit a first number of commands towards the integrated circuit, and, after transmit g a respective command, to wait for a reception of a dedicated answer to the respective command from the integrated circuit within a predetermined time interval; and

    a processor being configured to determine a quality indicator upon the basis of a second number of received dedicated answers to the first number of commands, the quality indicator indicating a quality of an inductive coupling between the contactless interface and the coupling interface of the integrated circuit.

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