DISTORTION COMPENSATION CIRCUIT, DISTORTION COMPENSATION SIGNAL GENERATING METHOD, AND POWER AMPLIFIER

Details for Australian Patent Application No. 2003301930 (hide)

Owner HITACHI KOKUSAI ELECTRIC INC.

Inventors TSUKAMOTO, Nobuo; TOMARU, Fumihito; SANO, Seiichi; HIROSE, Nobuo

Pub. Number AU-A-2003301930

PCT Number PCT/JP2003/0145

PCT Pub. Number WO2004/045067

Priority 2002-331430 14.11.02 JP; 2003-030439 07.02.03 JP

Filing date 14 November 2003

Wipo publication date 3 June 2004

International Classifications

H03F 001/32 Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements - Modifications of amplifiers to reduce non-linear distortion

H04B 001/04 Details of transmission systems, not covered by a single one of groups - Circuits

Event Publications

1 July 2004 Complete Application Filed

  Priority application(s): 2002-331430 14.11.02 JP; 2003-030439 07.02.03 JP

8 July 2004 Application Open to Public Inspection

  Published as AU-A-2003301930

28 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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