BIDIRECTIONAL WDM OPTICAL COMMUNICATION SYSTEM WITH BIDIRECTIONAL OPTICAL SERVICE CHANNELS

Details for Australian Patent Application No. 2002229012 (hide)

Owner SENECA NETWORKS, INC.

Inventors LENG, Yongzhang; SHANTON, John, Lynn, III

Pub. Number AU-A-2002229012

PCT Pub. Number WO2002/052317

Priority 09/742,220 22.12.00 US

Filing date 14 December 2001

Wipo publication date 8 July 2002

International Classifications

G02B 006/28 Light guides - having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals

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

Event Publications

23 January 2003 Application Open to Public Inspection

  Published as AU-A-2002229012

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

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