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Location-based access to RFID tag information

  • US 10,204,245 B1
  • Filed: 04/05/2018
  • Issued: 02/12/2019
  • Est. Priority Date: 11/25/2015
  • Status: Active Grant
First Claim
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1. A method to restrict access to Radio Frequency Identification (RFID) tag information based on reader system location, the method comprising:

  • determining the reader system is in a first location;

    receiving a first request for first tag information while the reader system is in the first location;

    determining that the reader system is not authorized to engage tags in the first location;

    refraining from responding to the first request with the first tag information;

    determining the reader system is in a second location different from the first location;

    receiving a second request for second tag information while the reader system is in the second location;

    determining that the reader system is authorized to engage tags in the second location;

    retrieving the second tag information; and

    responding to the second request with the second tag information, wherein at least one of determining that the reader system is not authorized to engage tags in the first location and is authorized to engage tags in the second location comprises;

    determining restricted-location information; and

    determining whether the reader system is authorized to engage tags based on the restricted-location information.

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