Ultrasonic generator and detector using an optical mask for determining characteristic of a sample

Details for Australian Patent Application No. 2001298115 (hide)

Owner Brown University Research Foundation

Inventors Maris, Humphrey J.

Pub. Number AU-A-2001298115

PCT Number PCT/US2001/0202

PCT Pub. Number WO2002/003046

Priority 09/608,865 30.06.00 US

Filing date 26 June 2001

Wipo publication date 22 July 2009

International Classifications

G01N 21/00 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

G01B 11/06 (2006.01) Measuring arrangements characterised by the use of optical means - for measuring thickness

G01N 21/55 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Specular reflectivity

Event Publications

20 August 2009 Application Open to Public Inspection

  Published as AU-A-2001298115

20 August 2009 Complete Application Filed

  Priority application(s): 09/608,865 30.06.00 US

27 August 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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