Method and device for determining an expectancy range for a level echo and a spurious echo

Details for Australian Patent Application No. 2003250981 (hide)

Owner Vega Grieshaber KG

Inventors Laun, Robert

Agent Spruson & Ferguson

Pub. Number AU-B-2003250981

PCT Number PCT/EP03/07779

PCT Pub. Number WO2004/010093

Priority 60/397,590 19.07.02 US

Filing date 17 July 2003

Wipo publication date 9 February 2004

Acceptance publication date 28 May 2009

International Classifications

G01F 23/284 (2006.01) Level indicators - Electromagnetic waves

G01F 23/296 (2006.01) Level indicators - Acoustic waves

G01S 7/292 (2006.01) Details of systems according to groups , , - Extracting wanted echo-signals

G01S 13/70 (2006.01)

G01S 7/41 (2006.01) Details of systems according to groups , ,

G01S 13/88 (2006.01)

G01S 15/88 (2006.01) Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 60/397,590 19.07.02 US

18 March 2004 Application Open to Public Inspection

  Published as AU-B-2003250981

28 May 2009 Application Accepted

  Published as AU-B-2003250981

24 September 2009 Standard Patent Sealed

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