DEVICE FOR MEASURING AN OPTICAL PATH LENGTH DIFFERENCE

Details for Australian Patent Application No. 2003272146 (hide)

Owner NEDERLANDSE ORGANISATIE VOOR TOEGEPASTNATUURWETENSCHAPPELIJK ONDERZOEK TNO

Inventors CHENG, Lun Kai

Pub. Number AU-A-2003272146

PCT Number PCT/NL03/00683

PCT Pub. Number WO2004/033987

Priority 1021600 08.10.02 NL

Filing date 8 October 2003

Wipo publication date 4 May 2004

International Classifications

G01B 009/02 Instruments as specified in the subgroups and characterised by the use of optical measuring means - Interferometers

G02B 006/28 Light guides - having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals

Event Publications

22 January 2004 Complete Application Filed

  Priority application(s): 1021600 08.10.02 NL

3 June 2004 Application Open to Public Inspection

  Published as AU-A-2003272146

7 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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