Owner VisionGate, Inc.

Inventors Nelson, Alan C.

Agent Shelston IP

Pub. Number AU-B-2003224902

PCT Number PCT/US03/10901

PCT Pub. Number WO2003/089959

Priority 10/126,026 19.04.02 US

Filing date 9 April 2003

Wipo publication date 3 November 2003

Acceptance publication date 1 November 2007

G01N 21/17 (2006.01) 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 10/00 (2006.01) Other methods or instruments for diagnosis, e.g. for vaccination diagnosis

G01N 15/14 (2006.01) Investigating characteristics of particles - Electro-optical investigation

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

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