OPTICAL SURGE SUPPRESSING CIRCUIT, AND OPTICAL SURGE SUPPRESSING METHOD

Details for Australian Patent Application No. 2002217528 (hide)

Owner MITSUBISHI DENKI KABUSHIKI KAISHA

Inventors KUMAYASU, Satoshi

Pub. Number AU-A-2002217528

PCT Pub. Number WO2003/061162

Filing date 27 December 2001

Wipo publication date 30 July 2003

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 003/10 Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves - Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating

Event Publications

4 September 2003 Application Open to Public Inspection

  Published as AU-A-2002217528

23 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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