COMPOSITE AMPLIFIER STRUCTURE

Details for Australian Patent Application No. 2002359211 (hide)

Owner TELEFONAKTIEBOLAGET LM ERICSSON

Inventors HELLBERG, Richard; KLINGBERG, Mats

Pub. Number AU-A-2002359211

PCT Number PCT/SE02/02433

PCT Pub. Number WO2004/057755

Filing date 19 December 2002

Wipo publication date 14 July 2004

International Classifications

H03F 001/02 Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements - Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation

Event Publications

3 April 2003 Complete Application Filed

19 August 2004 Application Open to Public Inspection

  Published as AU-A-2002359211

8 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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