Patents by Inventor Colin LUMSDEN

Colin LUMSDEN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Sample cell
    Patent number: 10180393
    Abstract: An optical cell comprises first and second opposed reflecting elements, an entrance aperture in the first reflecting element and an exit aperture in the second reflecting element, wherein the entrance and exit apertures are configured such that, in operation, light introduced into the cell via the entrance aperture is reflected at least once by the second reflecting element and at least once by the first reflecting element before leaving the cell via the exit aperture.
    Type: Grant
    Filed: April 20, 2016
    Date of Patent: January 15, 2019
    Assignee: CASCADE TECHNOLOGIES HOLDINGS LIMITED
    Inventors: Paul Black, Colin Lumsden
  • SAMPLE CELL
    Publication number: 20170307519
    Abstract: An optical cell comprises first and second opposed reflecting elements, an entrance aperture in the first reflecting element and an exit aperture in the second reflecting element, wherein the entrance and exit apertures are configured such that, in operation, light introduced into the cell via the entrance aperture is reflected at least once by the second reflecting element and at least once by the first reflecting element before leaving the cell via the exit aperture.
    Type: Application
    Filed: April 20, 2016
    Publication date: October 26, 2017
    Inventors: Paul BLACK, Colin LUMSDEN