RAMAN AMPLIFIER

Details for Australian Patent Application No. 2003271867 (hide)

Owner MARCONI COMMUNICATIONS LIMITED

Inventors FELLA, Paolo; DI MURO, Rodolfo

Pub. Number AU-A-2003271867

PCT Number PCT/GB03/04195

PCT Pub. Number WO2004/032383

Priority MI 2002A002079 02.10.02 IT

Filing date 29 September 2003

Wipo publication date 23 April 2004

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 003/30 Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves - using scattering effects, e.g. stimulated Brillouin or Raman effects

H01S 003/094 Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves - by coherent light

H04B 010/08 Transmission systems employing beams of corpuscular radiation, or electromagnetic waves other than radio waves, e.g. light, infra-red - Equipment for monitoring, testing or fault measuring

Event Publications

22 January 2004 Complete Application Filed

  Priority application(s): MI 2002A002079 02.10.02 IT

27 May 2004 Application Open to Public Inspection

  Published as AU-A-2003271867

7 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

25 August 2005 Corrigenda

  Applications OPI - Name Index Under the name MARCONI COMMUNICATIONS LIMITED, Application No. 2003271867, under INID (71) correct the name to read MARCONI COMMUNICATIONS SpA; MARCONI COMMUNICATIONS LIMITED

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