A TRANSMITTING METHOD OF OPTICAL TRANSMISSION MAINTENANCE INFORMATION

Details for Australian Patent Application No. 2003281604 (hide)

Owner HUAWEI TECHNOLOGIES CO., LTD.

Inventors JIANG, Ye

Pub. Number AU-A-2003281604

PCT Number PCT/CN2003/0005

PCT Pub. Number WO2004/010614

Priority 02126477.5 18.07.02 CN

Filing date 10 July 2003

Wipo publication date 9 February 2004

International Classifications

H04B 010/12 Transmission systems employing beams of corpuscular radiation, or electromagnetic waves other than radio waves, e.g. light, infra-red - Transmission through light guides, e.g. optical fibres

H04Q 007/34

H04Q 007/30

Event Publications

4 March 2004 Complete Application Filed

  Priority application(s): 02126477.5 18.07.02 CN

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2003281604

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

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