Altitude estimation system and method

Details for Australian Patent Application No. 2002340709 (hide)

Owner Lockheed Martin Corporation

Inventors Adams, Bonnie L; Baker, Gregory A; Lodwig, Richard A

Agent FB Rice

Pub. Number AU-B-2002340709

PCT Number PCT/US02/14071

PCT Pub. Number WO2002/091012

Priority 60/288,449 04.05.01 US

Filing date 6 May 2002

Wipo publication date 18 November 2002

Acceptance publication date 19 April 2007

International Classifications

G01S 13/46 (2006.01)

G01S 1/00 (2006.01) Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters

G01S 13/87 (2006.01)

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 60/288,449 04.05.01 US

15 May 2003 Application Open to Public Inspection

  Published as AU-B-2002340709

29 April 2004 Amendment Made

  The nature of the amendment is: Add the inventors Adams, Bonnie L Lodwig, Richard A Baker, Gregory A

19 April 2007 Application Accepted

  Published as AU-B-2002340709

16 August 2007 Standard Patent Sealed

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