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Method of downloading ephemeris data based on user activity

  • US 7,633,438 B2
  • Filed: 01/29/2007
  • Issued: 12/15/2009
  • Est. Priority Date: 01/29/2007
  • Status: Active Grant
First Claim
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1. A method of obtaining ephemeris data for a GPS-enabled wireless communications device, the method comprising:

  • monitoring user activity related to a location-based service (LBS) application executing on the wireless communications device to determine whether ephemeris data should be obtained; and

    obtaining the ephemeris data based on the user activity.

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