AN APPARATUS AND A METHOD FOR VOLTAGE CONVERSION

Details for Australian Patent Application No. 2002349850 (hide)

Owner ABB AB

Inventors NORRGA, Staffan

Pub. Number AU-A-2002349850

PCT Number PCT/SE02/02082

PCT Pub. Number WO2003/063331

Priority 10/046,720 17.01.02 US

Filing date 15 November 2002

Wipo publication date 2 September 2003

International Classifications

H02M 007/48 Conversion of ac power input into dc power output - using discharge tubes with control electrode or semiconductor devices with control electrode

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 10/046,720 17.01.02 US

18 September 2003 Application Open to Public Inspection

  Published as AU-A-2002349850

7 October 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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