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Communications device with low energy notification

  • US 7,395,097 B2
  • Filed: 12/03/2004
  • Issued: 07/01/2008
  • Est. Priority Date: 12/03/2004
  • Status: Active Grant
First Claim
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1. A wireless communications device comprising;

  • a power source that provides power to a device;

    a power source monitor for producing a low energy notification upon determination of a low energy condition of the power source of the device;

    a notification list comprising at least one other communications device to receive a low energy notification message; and

    a notification transmitter for transmitting the low energy notification message to communications devices on the notification list, the low energy notification message comprising at least one destination address for the low energy notification message, wherein the notification transmitter further;

    transmits the low energy notification message to a first remote communications device that is within communications range;

    detects, during the low energy condition, a second communications device that comes within communications range during the low energy condition; and

    transmits the low energy notification message to the second communications device.

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