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Method and system for maintaining a wireless data connection

  • US 7,818,025 B2
  • Filed: 06/16/2003
  • Issued: 10/19/2010
  • Est. Priority Date: 11/04/2002
  • Status: Expired due to Term
First Claim
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1. A method of automatically maintaining a data connection on a wireless data network, comprising:

  • determining, at minimum fixed time intervals determined by a service check timer, the status of a previously established data connection;

    automatically transmitting a connection request if the previously established data connection is determined to be lost; and

    re-establishing the previously established data connection if the transmitted connection request is accepted by the wireless data network.

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