Navigation device with automatic GPS precision enhancement

Details for Australian Patent Application No. 2006350335 (hide)

Owner TomTom International B.V.

Inventors Stelpstra, David; Tkachenko, Serhiy; Wesselius, Kees; Geelen, Pieter Andreas

Agent Spruson & Ferguson

Pub. Number AU-A-2006350335

PCT Pub. Number WO2008/054191

Filing date 16 May 2006

Wipo publication date 8 May 2008

International Classifications

G01C 21/28 (2006.01) Navigation - with correlation of data from several navigational instruments

G01C 21/20 (2006.01) Navigation - Instruments for performing navigational calculations

G01S 5/14 (2006.01) Position-fixing by co-ordinating two or more direction or position-line determinations - Determining absolute distances from a plurality of spaced points of known location

Event Publications

18 September 2008 PCT application entered the National Phase

  PCT publication WO2008/054191 Priority application(s): WO2008/054191

26 May 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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