TWO-FIBER OPTICAL SHARED PROTECTION RING WITH A BIDIRECTIONAL 4X4 OPTICAL SWITCH FABRIC

Details for Australian Patent Application No. 2002252599 (hide)

Owner CORNING, INC.

Inventors HEMENWAY, Brewster, Roe, Jr.; LELIC, Izudin; SOULLIERE, Mark, J.; TEBBEN, Daniel, J.; ZHAO, Xuxing; LI, Ming-Jun

Pub. Number AU-A-2002252599

PCT Pub. Number WO2002/082157

Priority 60/281,979 06.04.01 US; 600-036 05.04.02 US

Filing date 5 April 2002

Wipo publication date 21 October 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

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

10 April 2003 Application Open to Public Inspection

  Published as AU-A-2002252599

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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