CIRCUIT FOR POWER AMPLIFICATION

Details for Australian Patent Application No. 2003260315 (hide)

Owner TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

Inventors BRANDT, Per-Olof

Pub. Number AU-A-2003260315

PCT Number PCT/EP03/07948

PCT Pub. Number WO2004/013957

Priority 02255396.0 01.08.02 EP; 60/400,561 02.08.02 US

Filing date 21 July 2003

Wipo publication date 23 February 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

H03F 001/52 Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements - Circuit arrangements for protecting such amplifiers

Event Publications

20 November 2003 Complete Application Filed

  Priority application(s): 02255396.0 01.08.02 EP; 60/400,561 02.08.02 US

1 April 2004 Application Open to Public Inspection

  Published as AU-A-2003260315

26 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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