AN OPTICAL DETECTION METHOD FOR SEPARATING SURFACE AND DEEPNESS

Details for Australian Patent Application No. 2003272848 (hide)

Owner TIANJIN SUNSHINE OPTICS TECHNOLOGIES CO., LTD.

Inventors XU, Kexin; QIU, Qingjun; SU, Yixiong

Pub. Number AU-A-2003272848

PCT Number PCT/CN03/00814

PCT Pub. Number WO2004/038388

Priority 02129271.X 29.09.02 CN

Filing date 24 September 2003

Wipo publication date 13 May 2004

International Classifications

G01N 021/17 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Systems in which incident light is modified in accordance with the properties of the material investigated

A61B 005/00 Measuring for diagnostic purposes

Event Publications

22 January 2004 Complete Application Filed

  Priority application(s): 02129271.X 29.09.02 CN

17 June 2004 Application Open to Public Inspection

  Published as AU-A-2003272848

14 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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