Circuit used for power factor correction

Details for Australian Patent Application No. 2003223843 (hide)

Owner Patent-Treuhand-Gesellschaft fur Elektrische Gluhlampen mbH

Inventors Honsberg-Riedl, Martin; Czekay, Dietmar

Agent Watermark

Pub. Number AU-B-2003223843

PCT Number PCT/DE03/00721

PCT Pub. Number WO2003/081756

Priority 102 12 645.3 21.03.02 DE

Filing date 5 March 2003

Wipo publication date 8 October 2003

Acceptance publication date 1 November 2007

International Classifications

H02M 1/00 (2006.01) Details of apparatus for conversion

H02M 1/42 (2007.01) Details of apparatus for conversion

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 102 12 645.3 21.03.02 DE

13 November 2003 Application Open to Public Inspection

  Published as AU-B-2003223843

1 November 2007 Application Accepted

  Published as AU-B-2003223843

28 February 2008 Standard Patent Sealed

7 June 2012 Alteration of Name

  The name of the patentee has been altered to OSRAM AG 2004

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