ELECTRONIC BALLAST FOR COLD CATHODE FLUORESCENT LAMP WITH DIMMING

Details for Australian Patent Application No. 2002306834 (hide)

Owner INTERNATIONAL RECTIFIER CORPORATION

Inventors RIBARICH, Thomas, J

Pub. Number AU-A-2002306834

PCT Number PCT/US02/08995

PCT Pub. Number WO2002/077740

Priority 60/277,635 22.03.01 US; Not Given 21.03.02 US

Filing date 22 March 2002

Wipo publication date 8 October 2002

International Classifications

G05F 001/00 Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 60/277,635 22.03.01 US; Not Given 21.03.02 US

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002306834

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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