SEMICONDUCTOR OPTICAL WAVEGUIDE DEVICE

Details for Australian Patent Application No. 2002229935 (hide)

Owner BOOKHAM TECHNOLOGY PLC

Inventors VONSOVICI, Adrian, Petru; WHITEMAN, Robert, Ralph

Pub. Number AU-A-2002229935

PCT Pub. Number WO2002/069004

Priority 0104384.3 22.02.01 GB; 0106092.0 13.03.01 GB; 0106338.7 14.03.01 GB; 0107613.2 27.03.01 GB; 0123245.3 27.09.01 GB

Filing date 8 February 2002

Wipo publication date 12 September 2002

International Classifications

G02B 006/122 Light guides - Basic optical elements, e.g. light-guiding paths

H01L 031/101 Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation - Devices sensitive to infra-red, visible or ultra-violet radiation

G02F 001/00 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

6 March 2003 Application Open to Public Inspection

  Published as AU-A-2002229935

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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