FOLDED LIGHT PATH FOR PLANAR OPTICAL DEVICES

Details for Australian Patent Application No. 2002334112 (hide)

Owner DENSELIGHT SEMICONDUCTORS PTE LTD.

Inventors CHAN, Yuen, Chuen; NG, Seng, Lee; LIU, Jingang; LAM, Yee, Loy

Pub. Number AU-A-2002334112

PCT Number PCT/GB02/04535

PCT Pub. Number WO2003/032037

Priority 0124218.9 09.10.01 GB

Filing date 7 October 2002

Wipo publication date 22 April 2003

International Classifications

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

H01S 003/094 Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves - by coherent light

H01S 005/04 Semiconductor lasers

Event Publications

13 February 2003 Complete Application Filed

  Priority application(s): 0124218.9 09.10.01 GB

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002334112

24 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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