Waveguide type liquid-crystal optical switch

Details for Australian Patent Application No. 2003200498 (hide)

Owner Nippon Sheet Glass Co., Ltd

Inventors Nakama, Kenichi; Kawamoto, Shinji

Agent Griffith Hack

Pub. Number AU-A-2003200498

Priority 2002-036618 14.02.02 JP

Filing date 14 February 2003

Wipo publication date 4 September 2003

International Classifications

G02F 001/137 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

G02B 006/35 Light guides - having switching means

G02B 026/08 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 direction of light

G02F 001/295 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

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 2002-036618 14.02.02 JP

4 September 2003 Application Open to Public Inspection

  Published as AU-A-2003200498

15 June 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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