PLANAR WAVEGUIDE FACET PROFILING

Details for Australian Patent Application No. 2002334143 (hide)

Owner DENSELIGHT SEMICONDUCTORS PTE LTD.

Inventors LAM, Yee, Loy; LEONG, Woon, Loong, Daniel; CHAN, Yuen, Chuen

Pub. Number AU-A-2002334143

PCT Number PCT/GB02/04634

PCT Pub. Number WO2003/034114

Priority 0124845.9 16.10.01 GB

Filing date 14 October 2002

Wipo publication date 28 April 2003

International Classifications

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

G02B 001/10 Optical elements characterised by the material of which they are made - Optical coatings produced by application to, or surface treatment of, optical elements

H01S 005/02 Semiconductor lasers

Event Publications

13 February 2003 Complete Application Filed

  Priority application(s): 0124845.9 16.10.01 GB

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002334143

1 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2002334144-A SYSTEM AND METHOD FOR INJECTING GAS INTO A HYDROCARBON RESERVOIR

2002334142-Control of gene expression using a complex of an oligonucleotide and a regulatory peptide