Holographic sensors and their production

Details for Australian Patent Application No. 2004219443 (hide)

Owner Cambridge University Technical Services Limited

Inventors Davidson, Colin Alexander Bennett; Blyth, Jeffrey; Madrigal Gonzalez, Blanca

Agent Blake Dawson Waldron Patent Services

Pub. Number AU-B-2004219443

PCT Pub. Number WO2004/081676

Priority 0305590.2 11.03.03 GB

Filing date 11 March 2004

Wipo publication date 23 September 2004

Acceptance publication date 26 April 2007

International Classifications

G03H 1/02 (2006.01) Holographic processes or apparatus using light, infra-red, or ultra-violet waves for obtaining holograms or for obtaining an image from them - Details

G01N 21/03 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Cuvette constructions

G01N 21/31 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry

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

G02B 5/32 (2006.01) Optical elements other than lenses - Holograms used as optical elements

Event Publications

15 September 2005 PCT application entered the National Phase

  PCT publication WO2004/081676 Priority application(s): WO2004/081676

26 April 2007 Application Accepted

  Published as AU-B-2004219443

30 August 2007 Standard Patent Sealed

6 October 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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