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Culled satellite ephemeris information for quick assisted GPS location determination

  • US 6,650,288 B1
  • Filed: 09/11/2002
  • Issued: 11/18/2003
  • Est. Priority Date: 05/23/2002
  • Status: Active Grant
First Claim
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1. A culled satellite list, comprising:

  • identification information of no more than four GPS satellites within a preferred area above a particular region that a subscriber is to attempt communications with culled from a larger group of GPS satellites through vector projection;

    wherein said culled satellite list relates to GPS satellites preferred for use by subscribers within a particular region.

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