PHOTODETECTOR PREAMPLIFIER CIRCUIT HAVING A ROTATING INPUT STAGE

Details for Australian Patent Application No. 2002253001 (hide)

Owner EM MICROELECTRONIC-MARIN SA

Inventors BUESCHER, Kevin, Scott; LAUFFENBURGER, James, Harold

Pub. Number AU-A-2002253001

PCT Pub. Number WO2002/063761

Priority 09/777,256 05.02.01 US

Filing date 4 February 2002

Wipo publication date 19 August 2002

International Classifications

H03F 001/30 Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements - Modifications of amplifiers to reduce influence of variations of temperature or supply voltage

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

H03F 003/72 Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements - Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal

Event Publications

13 February 2003 Application Open to Public Inspection

  Published as AU-A-2002253001

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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