CONTROL SCHEME FOR LONG WAVELENGTH CHANNELS IN WIDEBAND WDM OPTICAL FIBER TRANSMISSION SYSTEM

Details for Australian Patent Application No. 2001224061 (hide)

Owner FUJITSU LIMITED

Inventors HAINBERGER, Rainer; TERAHARA, Takafumi

Pub. Number AU-A-2001224061

PCT Pub. Number WO2002/056509

Filing date 5 January 2001

Wipo publication date 24 July 2002

International Classifications

H04B 010/17 Transmission systems employing beams of corpuscular radiation, or electromagnetic waves other than radio waves, e.g. light, infra-red - in which processing or amplification is carried out without conversion of the signal from optical form

H01S 003/067 Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves

Event Publications

6 February 2003 Application Open to Public Inspection

  Published as AU-A-2001224061

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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