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GPS receiver system

  • US 20030146868A1
  • Filed: 12/23/2002
  • Published: 08/07/2003
  • Est. Priority Date: 12/27/2001
  • Status: Active Grant
First Claim
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1. A GPS receiver system comprising:

  • a standalone GPS receiver system that independently performs positioning operation; and

    an assisted GPS receiver system that performs positioning operation in corporation with a location server, wherein a standalone GPS receiver unit of the standalone GPS receiver system and an assisted GPS receiver unit of the assisted GPS receiver system share any one of a standalone GPS antenna for the standalone GPS receiver system and an assisted GPS antenna for the assisted GPS receiver system.

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