SEGMENTED WAVEGUIDE ARRAY GRATING FILTERS

Details for Australian Patent Application No. 2002342458 (hide)

Owner UNIVERSITE LAVAL

Inventors DUGUAY, Michel, A.; GRONDIN, Etienne

Pub. Number AU-A-2002342458

PCT Number PCT/CA02/01752

PCT Pub. Number WO2003/042737

Priority 60/331,389 15.11.01 US; 60/331,390 15.11.01 US

Filing date 15 November 2002

Wipo publication date 26 May 2003

International Classifications

G02B 006/293 Light guides - with wavelength selective means

G02B 006/34 Light guides - utilising prism or grating

G02B 006/124 Light guides - Geodesic lenses or integrated gratings

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 60/331,389 15.11.01 US; 60/331,390 15.11.01 US

24 July 2003 Application Open to Public Inspection

  Published as AU-A-2002342458

29 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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