2013
|
Invention
|
Infra-red analysis of diamonds. The invention provides a method of automating the classification ... |
|
Invention
|
Sorting aggregate material. A sorting apparatus (100) for classifying candidate rough gemstones i... |
|
Invention
|
Gemstone inspection. There is described an apparatus and method for inspecting and optionally sor... |
|
Invention
|
Calibration of a measuring device for measuring material properties of diamonds. There is describ... |
|
Invention
|
Calibration of measuring instruments. There is described a method for calibrating or cross calibr... |
2012
|
Invention
|
Automatic gemstone orientation. A method and apparatus for orientating discrete objects, such as ... |
2011
|
Invention
|
Gemstone sparkle analysis. A system is described for obtaining images of a gemstone, and performi... |
2010
|
Invention
|
Inclusion detection in polished gemstones. A method and apparatus for generating a 3D model of an... |
|
Invention
|
Gemstone alignment. An apparatus and method for aligning a gemstone such as diamond (106) with a ... |
2009
|
Invention
|
Jewelry |
|
Invention
|
Gemstone viewer. An apparatus for viewing images of a gemstone is described. The apparatus compri... |