CALIBRATING VOLTAGE CONTROLLABLE OPTICAL COMPONENTS IN COMMUNICATION SYSTEMS

Details for Australian Patent Application No. 2002228194 (hide)

Owner MARCONI COMMUNICATIONS LIMITED

Inventors BUTLER, Graham; LEACH, Michael; VASS, Darren; LIVERMORE, Peter, James

Pub. Number AU-A-2002228194

PCT Pub. Number WO2002/063381

Priority 0103072.5 08.02.01 GB

Filing date 1 February 2002

Wipo publication date 19 August 2002

International Classifications

G02F 001/03 Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating

Event Publications

13 February 2003 Application Open to Public Inspection

  Published as AU-A-2002228194

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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