Improved signal processing for passive interferometry

Details for Australian Patent Application No. 2002312653 (hide)

Owner The University of Sydney

Inventors Haywood, John; Bassett, Ian

Agent Freehills

Pub. Number AU-B-2002312653

PCT Number PCT/AU02/00820

PCT Pub. Number WO2003/002932

Priority PR 5994 28.06.01 AU

Filing date 25 June 2002

Wipo publication date 3 March 2003

Acceptance publication date 13 September 2007

International Classifications

G01B 9/02 (2006.01) Instruments as specified in the subgroups and characterised by the use of optical measuring means - Interferometers

G01C 19/72 (2006.01) Gyroscopes - with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers

Event Publications

2 January 2003 Complete Application Filed

  Priority application(s): PR 5994 28.06.01 AU

15 May 2003 Application Open to Public Inspection

  Published as AU-B-2002312653

13 September 2007 Application Accepted

  Published as AU-B-2002312653

17 January 2008 Standard Patent Sealed

28 April 2011 Assignment Registered

  The University of Sydney The patent has been assigned to Smart Digital Optics Pty Limited

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