SENSORLESS CONTROL OF A HARMONICALLY DRIVEN ELECTRODYNAMIC MACHINE FOR A THERMOACOUSTIC DEVICE OR VARIABLE LOAD

Details for Australian Patent Application No. 2003290697 (hide)

Owner THE PENN STATE RESEARCH FOUNDATION

Inventors SHEARER, Tony, L.; SMITH, Robert, W., M.; HOFMANN, Heath, F.

Pub. Number AU-A-2003290697

PCT Number PCT/US2003/0358

PCT Pub. Number WO2004/045060

Priority 60/426,048 12.11.02 US

Filing date 12 November 2003

Wipo publication date 3 June 2004

Event Publications

8 April 2004 Complete Application Filed

  Priority application(s): 60/426,048 12.11.02 US

8 July 2004 Application Open to Public Inspection

  Published as AU-A-2003290697

28 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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