Tri axis high frequency fiber optic acoustic sensor

Details for Australian Patent Application No. 2007248397 (hide)

Owner Northrop Grumman Systems Corporation

Inventors Arab-Sadeghabadi, Akbar; Cappi, John; Bevan, Dennis; Dang, Liana; Welton, Patrick

Agent FB Rice

Pub. Number AU-B-2007248397

PCT Pub. Number WO2007/130744

Priority 11/417,955 04.05.06 US

Filing date 13 March 2007

Wipo publication date 15 November 2007

Acceptance publication date 8 December 2011

International Classifications

G01H 9/00 (2006.01) Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means

Event Publications

20 November 2008 PCT application entered the National Phase

  PCT publication WO2007/130744 Priority application(s): WO2007/130744

21 April 2011 Assignment before Grant

  Northrop Grumman Corporation The application has been assigned to Northrop Grumman Systems Corporation

8 December 2011 Application Accepted

  Published as AU-B-2007248397

5 April 2012 Standard Patent Sealed

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