METHOD FOR SHIFTING THE CENTRAL WAVELENGTH OF OPTICAL WAVEGUIDE DEVICES BY IRRADIATION

Details for Australian Patent Application No. 2003226657 (hide)

Owner FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.

Inventors SCHNEIDER, Juergen; DREYER, Christian; YAO, Huihai; KEIL, Norbert; ZAWADZKI, Crispin; BAUER, Monika

Pub. Number AU-A-2003226657

PCT Number PCT/EP03/02816

PCT Pub. Number WO2003/079072

Priority 02 00 6179.2 19.03.02 EP

Filing date 18 March 2003

Wipo publication date 29 September 2003

International Classifications

G02B 006/12 Light guides - of the integrated circuit kind

G02B 006/34 Light guides - utilising prism or grating

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 02 00 6179.2 19.03.02 EP

6 November 2003 Application Open to Public Inspection

  Published as AU-A-2003226657

23 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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