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Maintaining network connectivity

  • US 8,228,837 B2
  • Filed: 09/08/2010
  • Issued: 07/24/2012
  • Est. Priority Date: 06/17/2010
  • Status: Active Grant
First Claim
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1. A method comprising:

  • maintaining, by a mobile device, a connection to a first network gateway;

    determining that a second, different network gateway is both available and preferable over the first network gateway;

    connecting, by the mobile device, to the second network gateway independently of the first network gateway while maintaining the connection to the first network gateway;

    determining that an application on the mobile device can access a remote network resource through the second network gateway, wherein the remote network resource is external to the first network gateway and the second network gateway; and

    maintaining the connection to the second network gateway based on the determination that the application can access the remote network resource.

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