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Systems and methods for wireless object tracking

  • US 8,159,342 B1
  • Filed: 09/22/2008
  • Issued: 04/17/2012
  • Est. Priority Date: 09/22/2008
  • Status: Active Grant
First Claim
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1. A system for object tracking comprising:

  • at least one subsystem of a first type that receives an electronic alert beacon from a first object when the first object is determined to be out of range of a second object, wherein the first object is out of range of the second object when the first object is unable to detect a signal from the second object and wherein the electronic alert beacon includes information regarding current and previous location information of the first object and information regarding the time at which the first object was out of range of the second object; and

    at least one subsystem of a second type that uses information in the received electronic alert beacon to aid in locating the first object.

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