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SYSTEMS AND METHODS FOR FACILITATING A SECURED TRANSACTION BETWEEN A MOBILE DEVICE AND A SERVICE MACHINE

  • US 20190332828A1
  • Filed: 04/28/2019
  • Published: 10/31/2019
  • Est. Priority Date: 04/29/2018
  • Status: Active Grant
First Claim
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1. Apparatus for facilitating transactions between a mobile device and a service machine, comprising:

  • a) a wireless radio frequency (RF) communication module configured to transmit a RF signal using a RF technology with a given operation range; and

    b) a hardware attenuation module configured to attenuate the RF signal to a predefined Transmitted Power Output (TPO) in a first attenuation mode such that communication between the apparatus and the mobile device starts only when the mobile device is positioned relative to the service machine in a detection range that is significantly smaller than the given operation range.

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