APPARATUS AND METHOD FOR CONTROLLING OPTICAL GAIN PROFILES

Details for Australian Patent Application No. 2002315543 (hide)

Owner COADNA PHOTONICS, INC.

Inventors KELLY, Jack, R.; YUAN, Haiji, J.; LI, Qingyu (Tom); WASHBURN, Hudson

Pub. Number AU-A-2002315543

PCT Number PCT/US02/21801

PCT Pub. Number WO2003/009055

Priority 60/306,663 19.07.01 US; 10/007,326 05.12.01 US; 10/150,206 17.05.02 US

Filing date 9 July 2002

Wipo publication date 3 March 2003

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

G02F 001/13 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 - based on liquid crystals, e.g. single liquid crystal display cells

G02F 001/1347 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

H04B 010/12 Transmission systems employing beams of corpuscular radiation, or electromagnetic waves other than radio waves, e.g. light, infra-red - Transmission through light guides, e.g. optical fibres

G02F 001/03 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 001/07 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

2 January 2003 Complete Application Filed

  Priority application(s): 60/306,663 19.07.01 US; 10/007,326 05.12.01 US; 10/150,206 17.05.02 US

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002315543

8 April 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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