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Energy efficient object location reporting system

  • US 20040192352A1
  • Filed: 03/25/2003
  • Published: 09/30/2004
  • Est. Priority Date: 03/25/2003
  • Status: Abandoned Application
First Claim
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1. A method to operate an object location tracking system that comprises a wireless network, comprising:

  • associating a tracking device with the object, the tracking device comprising a movement sensor;

    in response to sensing a cessation of movement, determining the current location of the tracking device; and

    placing at least a portion of the tracking device into a reduced power consumption mode of operation.

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