METHODS AND ARRANGEMENTS IN A PUMPED FIBER AMPLIFIER

Details for Australian Patent Application No. 2003212127 (hide)

Owner ERICSSON TELECOMUNICACOES S.A.

Inventors CARVALHO, Mariana, Torres; MARTINS FILHO, Joaquim, Ferreira; BASTOS FILHO, Carmelo, Jose, Albanez; MARGULIS, Walter; GOMES, Anderson, Stevens, Leonidas; SUNDHEIMER, Michael, Lee

Pub. Number AU-A-2003212127

PCT Number PCT/BR03/00033

PCT Pub. Number WO2003/077384

Priority 60/363,438 11.03.02 US; 60/365,133 14.03.02 US

Filing date 11 March 2003

Wipo publication date 22 September 2003

International Classifications

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

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

H01S 005/50 Semiconductor lasers

Event Publications

24 July 2003 Complete Application Filed

  Priority application(s): 60/363,438 11.03.02 US; 60/365,133 14.03.02 US

30 October 2003 Application Open to Public Inspection

  Published as AU-A-2003212127

25 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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