FREQUENCY AND AMPLITUDE APODIZATION OF TRANSDUCERS

Details for Australian Patent Application No. 2002329670 (hide)

Owner GE PARALLEL DESIGN, INC.

Inventors HATANGADI, Ram; PESQUE, Patrick; CHANDRAN, Sanjay

Pub. Number AU-A-2002329670

PCT Number PCT/US02/24299

PCT Pub. Number WO2003/024625

Priority 09/954,563 17.09.01 US

Filing date 31 July 2002

Wipo publication date 1 April 2003

International Classifications

B06B 001/06 Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency - operating with piezo-electric effect or with electrostriction

Event Publications

30 January 2003 Complete Application Filed

  Priority application(s): 09/954,563 17.09.01 US

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002329670

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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