Please download the dossier by clicking on the dossier button x
×

Methods and Apparatus for Providing Location Data with Variable Validity and Quality

  • US 20090061898A1
  • Filed: 08/15/2008
  • Published: 03/05/2009
  • Est. Priority Date: 08/16/2007
  • Status: Active Grant
First Claim
Patent Images

1. A method comprisingreceiving a request for location services;

  • determining a locale associated with a requesting device;

    determining a set of visible triangulation sources;

    determining a subset of the visible triangulation sources that will provide a location fix at a predetermined accuracy;

    constructing a message that includes information required by the requesting device to locate the requesting device; and

    broadcasting the message.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×