METHOD FOR MONITORING THE QUALITY AND CONTROLLING IDENTIFICATION OF WAVELENGTH CHANNELS AND FOR TRANSMITTING NETWORK MANAGEMENT INFORMATION IN TRANSPARENT OPTICAL COMMUNICATIONS NETWORKS

Details for Australian Patent Application No. 2002254857 (hide)

Owner HEINRICH-HERTZ-INSTITUT FUR NACHRICHTENTECHNIK BERLIN GMBH

Inventors ROHDE, Michael; BACHUS, ErnstJurgen; LANGER, Klaus-Dieter

Pub. Number AU-A-2002254857

PCT Pub. Number WO2002/073854

Priority 101 12 511.9 09.03.01 DE

Filing date 6 March 2002

Wipo publication date 24 September 2002

International Classifications

H04J 014/02 Optical multiplex systems - Wavelength-division multiplex systems

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

20 March 2003 Application Open to Public Inspection

  Published as AU-A-2002254857

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2002254859-PASSIVE MAGNETIC POSITION SENSOR

2002254856-USE OF BIOACTIVE GLASS IN DENTAL FILLING MATERIAL