ARRAYED WAVEGUIDE GRATING WITH WAVEGUIDES OF UNEQUAL WIDTHS

Details for Australian Patent Application No. 2002306422 (hide)

Owner LIGHTWAVE MICROSYSTEMS CORPORATION

Inventors MCGREER, Kenneth

Pub. Number AU-A-2002306422

PCT Number PCT/US02/02125

PCT Pub. Number WO2002/075409

Priority 60/276,779 16.03.01 US; 09/870,876 30.05.01 US

Filing date 24 January 2002

Wipo publication date 3 October 2002

International Classifications

G02B 006/34 Light guides - utilising prism or grating

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 60/276,779 16.03.01 US; 09/870,876 30.05.01 US

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002306422

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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