OPTICAL ADD/DROP DEVICES EMPLOYING WAVEGUIDE GRATINGBASED WAVELENGTH SELECTIVE SWITCHES

Details for Australian Patent Application No. 2003263772 (hide)

Owner INTEGRATED OPTICS COMMUNICATIONS CORPORATION

Inventors CHEN, Jinliang; XU, Ming; ZHANG, Jianjun; LING, Peiching

Pub. Number AU-A-2003263772

PCT Number PCT/US03/21467

PCT Pub. Number WO2004/010186

Priority 10/202,054 23.07.02 US

Filing date 8 July 2003

Wipo publication date 9 February 2004

International Classifications

G02B 006/34 Light guides - utilising prism or grating

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

Event Publications

11 December 2003 Complete Application Filed

  Priority application(s): 10/202,054 23.07.02 US

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2003263772

9 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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