SIGNAL ADDITION TO A WAVE DIVISION MULTIPLEX SYSTEM

Details for Australian Patent Application No. 2002229946 (hide)

Owner MARCONI COMMUNICATIONS LIMITED

Inventors GOODFELLOW, Robert, Charles

Pub. Number AU-A-2002229946

PCT Pub. Number WO2002/093806

Priority 0111822.3 15.05.01 GB

Filing date 11 February 2002

Wipo publication date 25 November 2002

International Classifications

H04J 014/02 Optical multiplex systems - Wavelength-division multiplex systems

G02F 001/017 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

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2002229946

4 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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