Low-coherence inferometric device for light-optical scanning of an object

Details for Australian Patent Application No. 2003215503 (hide)

Owner Knuttel, A.

Inventors Knuttel, Alexander

Agent Davies Collison Cave

Pub. Number AU-B-2003215503

PCT Number PCT/DE03/00288

PCT Pub. Number WO2003/073041

Priority 102 07 186.1 21.02.02 DE

Filing date 1 February 2003

Wipo publication date 9 September 2003

Acceptance publication date 30 August 2007

International Classifications

G01B 9/02 (2006.01) Instruments as specified in the subgroups and characterised by the use of optical measuring means - Interferometers

G01B 11/24 (2006.01) Measuring arrangements characterised by the use of optical means - for measuring contours or curvatures

G01N 21/47 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Scattering, i.e. diffuse reflection

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 102 07 186.1 21.02.02 DE

16 October 2003 Application Open to Public Inspection

  Published as AU-B-2003215503

30 August 2007 Application Accepted

  Published as AU-B-2003215503

3 January 2008 Standard Patent Sealed

25 August 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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