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Wireless chat automatic status signaling

  • US 8,577,339 B2
  • Filed: 08/13/2012
  • Issued: 11/05/2013
  • Est. Priority Date: 04/11/2000
  • Status: Expired due to Term
First Claim
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1. A mobile device status tracking system, comprising:

  • a registration notification message receiver to receive a registration notification message associated with a message subscriber device; and

    a registration notification message communicator to communicate, via an Internet Protocol (IP) connection, a registration activity status of said message subscriber device to a service provider-specific application;

    wherein said registration notification message, received at a message distribution server, notifies a group of message subscriber devices of said registration activity status of said message subscriber device.

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