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Navigation of remote controlled vehicles

  • US 6,859,729 B2
  • Filed: 10/21/2002
  • Issued: 02/22/2005
  • Est. Priority Date: 10/21/2002
  • Status: Expired due to Term
First Claim
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1. A method for navigating a remote controlled vehicle, comprising:

  • (a) navigating the vehicle using Global Positioning System (GPS); and

    (b) navigating the vehicle using a laser tracking system and one or both of;

    (i) a compass; and

    (ii) wheel encoders upon dropout of the GPS.

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