HIGH EFFICIENCY POWER AMPLIFICATION APPARATUS WITH MULTIPLE POWER MODE

Details for Australian Patent Application No. 2003201928 (hide)

Owner WAVICS CO., LTD

Inventors JUNG, Sang Hwa; KWON, Youngwoo; KIM, Junghyun; LEE, Dae-Hee

Pub. Number AU-A-2003201928

PCT Number PCT/KR03/00020

PCT Pub. Number WO2004/062095

Priority 10-2003-0000208 03.01.03 KR

Filing date 7 January 2003

Wipo publication date 29 July 2004

International Classifications

H03F 003/20 Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements - Power amplifiers, e.g. Class B amplifiers, Class C amplifiers

Event Publications

3 April 2003 Complete Application Filed

  Priority application(s): 10-2003-0000208 03.01.03 KR

2 September 2004 Application Open to Public Inspection

  Published as AU-A-2003201928

22 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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