METHOD AND APPARATUS FOR THERMALLY TUNING AN OPTICAL FILTER

Details for Australian Patent Application No. 2002242550 (hide)

Owner BRAGG PHOTONICS INC.

Inventors TAO, Qian; ZHOU, Bing; TIAN, Jun

Pub. Number AU-A-2002242550

PCT Pub. Number WO2002/077701

Priority 60/278,415 26.03.01 US

Filing date 26 March 2002

Wipo publication date 8 October 2002

International Classifications

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

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002242550

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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