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Battery with integrated tracking device

  • US 6,989,748 B2
  • Filed: 06/17/2002
  • Issued: 01/24/2006
  • Est. Priority Date: 08/12/1998
  • Status: Expired due to Fees
First Claim
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1. A system for selectively detecting the presence of at least one battery operated electronic device, comprising:

  • a battery;

    at least one child unit incorporated into a housing of the battery and drawing power therefrom having a first communicating device comprising a transceiver for sending a locator signal, wherein the transceiver does not comprise a cell phone transceiver; and

    a parent unit having a second communicating device for receiving the locator signal from at least one child unit and a processor for monitoring the at least one child unit and for determining whether the at least one child unit is within a preselected range.

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