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Long Wave Wireless Pair-Wise Linkage Using an Embedded Visibility Network

  • US 20080100453A1
  • Filed: 06/19/2007
  • Published: 05/01/2008
  • Est. Priority Date: 06/19/2006
  • Status: Abandoned Application
First Claim
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1. A system comprising:

  • a portal through which a user and an asset may pass;

    a plurality of assets, each having a respective radio tag affixed thereto, each respective radio tag having a respective unique identifier;

    a plurality of users, each having a respective radio badge affixed thereto, each respective radio badge having a respective unique identifier;

    an antenna adjacent said portal, the antenna disposed for radio communication with ones of the radio tags when they are nearby thereto and with ones of the radio badges when they are nearby thereto;

    a server communicatively coupled with the antenna, said server comprising a database associating certain ones of the radio tags with certain respective ones of the badges;

    said server disposed, upon establishing radio communication with one of the radio tags, and in the event that no radio badge is associated therewith in the database, to annunciate the lack of an associated radio badge;

    said server disposed, upon establishing radio communication with one of the radio tags, and in the event that a radio badge is associated therewith in the database, and in the event that no radio communication is established with the associated radio badge, to annunciate the lack of the radio badge;

    said server disposed, upon establishing radio communication with one of the radio tags, and in the event that a radio badge is associated therewith in the database, and in the event that radio communication is established with the associated radio badge, to annunciate the presence of the radio badge.

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