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Wireless chat automatic status tracking

  • US 7,522,911 B2
  • Filed: 03/23/2001
  • Issued: 04/21/2009
  • Est. Priority Date: 04/11/2000
  • Status: Expired due to Term
First Claim
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1. In a short message service center, a module for permitting automatic status tracking of a wireless chat participant by an application external to a service provider including said short message service center, a message handler comprising:

  • a registration notification message receiver to receive a registration notification message from a home location register; and

    a registration notification message forwarder integrated with said short message service center to forward said registration notification message received by a mobile switching center over an Internet connection to a device outside of a wireless network, a wireless chat participant corresponding to said forwarded registration notification message being added to a chat room based on said forwarded registration notification message.

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