Inertial GPS navigation system with modified kalman filter

Details for Australian Patent Application No. 2004203383 (hide)

Owner NovAtel Inc.

Inventors Bobeye, Michael; Hamilton, Jason; Ford, Thomas John

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2004203383

Priority 60/441,612 21.01.03 US

Filing date 23 July 2004

Wipo publication date 27 January 2005

Acceptance publication date 23 October 2008

International Classifications

G01S 005/02 Position-fixing by co-ordinating two or more direction or position-line determinations - using radio waves

Event Publications

12 August 2004 Complete Application Filed

  Priority application(s): 60/441,612 21.01.03 US

18 November 2004 Section 223 Application Received

  NovAtel Inc. An application to extend the time from 21 Jan 2004 to 21 Aug 2004 in which to claim the convention priority date has been filed . Address for service in Australia - Phillips Ormonde & Fitzpatrick Level 21 367 Collins Street Melbourne VIC 3000

20 January 2005 Section 223 Application Allowed

  NovAtel Inc. The time in which to claim the convention priority date has been extended to 21 Aug 2004. Address for service in Australia - Phillips Ormonde & Fitzpatrick Level 21 367 Collins Street Melbourne VIC 3000

27 January 2005 Application Open to Public Inspection

  Published as AU-A-2004203383

23 October 2008 Application Accepted

  Published as AU-A-2004203383

23 April 2009 Standard Patent Sealed

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