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Managing a sphere of wireless tags

  • US 9,519,812 B2
  • Filed: 11/21/2013
  • Issued: 12/13/2016
  • Est. Priority Date: 11/25/2012
  • Status: Active Grant
First Claim
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1. A method for managing a sphere of wireless tags, comprising the steps of:

  • programming, by a wireless reader, a group of wireless tags to belong to the sphere of wireless tags;

    programming, by the wireless reader, each wireless tag of the sphere to increase a wireless tag reception window for detecting a sphere beacon after the wireless tag failed to receive a predefined number of sphere beacons;

    sending, by the wireless reader, sphere beacons aimed to the wireless tags of the sphere;

    detecting a loss of a wireless tag of the sphere if the wireless tag did not respond to a predetermined number of sphere beacons; and

    responding to the detecting of the loss of the wireless tag.

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