×

Method, system and apparatus for NFC security

  • US 10,540,527 B2
  • Filed: 03/14/2013
  • Issued: 01/21/2020
  • Est. Priority Date: 10/18/2012
  • Status: Active Grant
First Claim
Patent Images

1. A security system for detecting unauthorized near field communication (NFC) tags, comprising:

  • a NFC radio detection system having a NFC controller with scanning or interrogating abilities and with at least one sub-assembly circuit boards;

    an antenna, periodically energized by the NFC radio detection system;

    a structure for housing the NFC radio detection system and at least one authorized NFC tag;

    a display provided on the structure and containing the at least one authorized NFC tag;

    at least one unauthorized NFC tag emitting a radio frequency (RF) signal applied on or near the display or the structure; and

    where the at least one authorized NFC tag is programed with information about a surface of the display and has authorized radio frequency identification (RFID) device properties to function on the surface and the at least one unauthorized NFC tag without the information about the surface of the display does not provide intended communication capabilities;

    the NFC controller interrogating an area including the display and the structure to detect whether the at least one unauthorized NFC tag is present; and

    an alarm to signal the presence of the at least one unauthorized NFC tag and selects an action or set of actions to perform based on results from interrogating the area.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×