ASYMMETRIC ARRAYED WAVEGUIDE GRATING DEVICE

Details for Australian Patent Application No. 2002212061 (hide)

Owner HANGZHOU COER PHOTONIC INFORMATION TECHNOLOGIES LTD.

Inventors HE, Sailing

Pub. Number AU-A-2002212061

PCT Pub. Number WO2003/005086

Filing date 6 July 2001

Wipo publication date 21 January 2003

International Classifications

G02B 006/34 Light guides - utilising prism or grating

G02B 006/293 Light guides - with wavelength selective means

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

Event Publications

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002212061

8 April 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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