COMPOSITE POWER AMPLIFIER

Details for Australian Patent Application No. 2002334520 (hide)

Owner TELEFONAKTIEBOLAGET LM ERICSSON

Inventors HELLBERG, Richard; KLINGBERG, Mats

Pub. Number AU-A-2002334520

PCT Number PCT/SE02/01605

PCT Pub. Number WO2004/023647

Filing date 6 September 2002

Wipo publication date 29 March 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

13 February 2003 Complete Application Filed

13 May 2004 Application Open to Public Inspection

  Published as AU-A-2002334520

26 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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