CIRCUIT FOR AN OPTICAL SWITCHING DEVICE AND THE METHOD OF PRODUCING ONE SUCH CIRCUIT

Details for Australian Patent Application No. 2002356153 (hide)

Owner FRANCE TELECOM

Inventors PEREZ-SEGOVIA, Tomas; LELAH, Alan

Pub. Number AU-A-2002356153

PCT Number PCT/FR02/02908

PCT Pub. Number WO2003/019281

Priority 01/11268 30.08.01 FR

Filing date 20 August 2002

Wipo publication date 10 March 2003

International Classifications

G02F 001/29 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 position or the direction of light beams, i.e. deflection

G02F 001/1333 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 001/1345 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

H04Q 003/52 Selecting arrangements - using static devices in switching stages, e.g. electronic switching arrangements

G09G 003/36 Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes - using liquid crystals

Event Publications

27 March 2003 Complete Application Filed

  Priority application(s): 01/11268 30.08.01 FR

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002356153

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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