METHOD AND DEVICE FOR VARIABLE OPTICAL ATTENUATOR

Details for Australian Patent Application No. 2003263690 (hide)

Owner PHOTONYX AS

Inventors JACOBSON, Bengt; MALTHESORENSSEN, Anders; ZIMMER, Even; NATERSTAD, Trond

Pub. Number AU-A-2003263690

PCT Number PCT/NO03/00304

PCT Pub. Number WO2004/023197

Priority 20024265 06.09.02 NO; 60/409,126 06.09.02 US

Filing date 29 August 2003

Wipo publication date 29 March 2004

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

G02B 026/02 Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating - for controlling the intensity of light

Event Publications

11 December 2003 Complete Application Filed

  Priority application(s): 20024265 06.09.02 NO; 60/409,126 06.09.02 US

13 May 2004 Application Open to Public Inspection

  Published as AU-A-2003263690

9 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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