SWITCHABLE OPERATIONAL AMPLIFIER CIRCUIT

Details for Australian Patent Application No. 2002333708 (hide)

Owner INFINEON TECHNOLOGIES AG

Inventors PESSL, Peter

Pub. Number AU-A-2002333708

PCT Number PCT/EP02/09507

PCT Pub. Number WO2003/023954

Priority 101 43 770.6 06.09.01 DE

Filing date 26 August 2002

Wipo publication date 24 March 2003

International Classifications

H03F 003/45 Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements - Differential amplifiers

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

  Priority application(s): 101 43 770.6 06.09.01 DE

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2002333708

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2002333709-METHOD AND DEVICE FOR THE SYNCHRONISATION OF DATA TRANSMISSION BETWEEN TWO CIRCUITS

2002333707-DEVICE AND METHOD FOR THE PRODUCTION OF BLANKS