Method and apparatus for locating the source of an unknown signal

Details for Australian Patent Application No. 2002241113 (hide)

Owner QinetiQ Limited

Inventors Edmonds, Paul Richard; Duck, Simon Robert; Haworth, David Patrick; Griffin, Christopher; Rideout, Robert Martin

Agent Davies Collison Cave

Pub. Number AU-B-2002241113

PCT Pub. Number WO2002/077662

Priority 0107610.8 27.03.01 GB

Filing date 18 March 2002

Wipo publication date 8 October 2002

Acceptance publication date 20 May 2004

International Classifications

G01S 005/06 Position-fixing by co-ordinating two or more direction or position-line determinations - Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-B-2002241113

20 May 2004 Application Accepted

  Published as AU-B-2002241113

16 September 2004 Standard Patent Sealed

26 April 2007 Change of Name(s) of Applicant(s), Section 104

  QinetiQ Limited The name of the applicant has been changed to QINETIQ LIMITED

14 October 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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