OPTICAL BANDPASS FILTERS BASED ON ELECTRO-OPTICALLY INDUCED WAVEGUIDE GRATINGS WITH PI-SHIFT

Details for Australian Patent Application No. 2003238593 (hide)

Owner ADTEK PHOTOMASK INC. KULISHOW, Mykola

Inventors KULISHOW, Mykola; DAXHELET, Xavier

Pub. Number AU-A-2003238593

PCT Number PCT/CA03/00840

PCT Pub. Number WO2003/102675

Priority 2,388,746 03.06.02 CA

Filing date 3 June 2003

Wipo publication date 19 December 2003

International Classifications

G02F 001/035 Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating

G02F 001/01 Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating - for the control of the intensity, phase, polarisation or colour

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 2,388,746 03.06.02 CA

12 February 2004 Application Open to Public Inspection

  Published as AU-A-2003238593

17 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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