APPARATUS AND METHOD FOR THE ANALYSIS OF SIGNAL FREQUENCIES

Details for Australian Patent Application No. 2002253303 (hide)

Owner MCLEAN, Reuben ALSOP, Stephen

Inventors MCLEAN, Reuben; ALSOP, Stephen

Pub. Number AU-A-2002253303

PCT Pub. Number WO2002/084234

Priority 0109518.1 18.04.01 GB

Filing date 18 April 2002

Wipo publication date 28 October 2002

International Classifications

H03H 017/02 Networks using digital techniques - Frequency-selective networks

G01M 007/00 Vibration-testing of structures

G01N 029/00 Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves

G01R 023/16 Arrangements for measuring frequencies - Spectrum analysis

G01H 001/14 Measuring vibrations in solids by using direct conduction to the detector

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002253303

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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