LINK DISCOVERY, VERIFICATION, AND FAILURE ISOLATION IN AN OPTICAL COMMUNICATION SYSTEM

Details for Australian Patent Application No. 2002341893 (hide)

Owner NORTEL NETWORKS LIMITED

Inventors WARD, Robert; KEYS, Robert; PARK, Dave; SAHAY, Vasant; MAGD, OsamaAboul; SIMARD, Frederic; GERSTEL, Ornan, A.; RAZA, Humair; RAMASWAMI, Rajiv; NARAYANAN, Babu, O.

Pub. Number AU-A-2002341893

PCT Number PCT/US02/31029

PCT Pub. Number WO2003/030413

Priority 60/399,604 30.07.02 US; 60/326,034 01.10.01 US

Filing date 30 September 2002

Wipo publication date 14 April 2003

International Classifications

H04B 010/20 Transmission systems employing beams of corpuscular radiation, or electromagnetic waves other than radio waves, e.g. light, infra-red - Arrangements for networking, e.g. bus or star coupling

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

27 February 2003 Complete Application Filed

  Priority application(s): 60/399,604 30.07.02 US; 60/326,034 01.10.01 US

26 June 2003 Application Open to Public Inspection

  Published as AU-A-2002341893

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2002341894-Carbon or graphite foam as a heating element and system thereof

2002341892-INTERFERENCE CANCELLATION IN A SIGNAL