AN AMPLIFIER CIRCUIT, GYRATOR CIRCUIT, FILTER DEVICE AND METHOD FOR AMPLIFYING A SIGNAL

Details for Australian Patent Application No. 2002306020 (hide)

Owner TELEFONAKTIEBOLAGET L.M. ERICSSON

Inventors EIKENBROEK, Johannes, Wilhelmus, Theodorus

Pub. Number AU-A-2002306020

PCT Number PCT/NL02/00359

PCT Pub. Number WO2003/103135

Filing date 3 June 2002

Wipo publication date 19 December 2003

International Classifications

H03F 001/08 Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements - Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements

Event Publications

19 December 2002 Complete Application Filed

12 February 2004 Application Open to Public Inspection

  Published as AU-A-2002306020

17 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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