Patents by Inventor Matthew Amstrong

Matthew Amstrong 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).

  • THREE-DIMENSIONAL IMAGER HAVING CIRCULAR POLARIZERS
    Publication number: 20180224270
    Abstract: A three-dimensional (3D) measuring system includes a triangulation scanner having a projector and a first triangulation camera, the projector including a first circular polarizer, the first triangulation camera including a second circular polarizer, the second circular polarizer having handedness opposite the first circular polarizer.
    Type: Application
    Filed: January 25, 2018
    Publication date: August 9, 2018
    Inventors: Matthias Wolke, Rolf Heidemann, Matthew Amstrong