Patents by Inventor Michael G. L. Dorling

Michael G. L. Dorling 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).

  • High contrast screen material
    Patent number: 6747796
    Abstract: A high contrast projection or depixelating screen comprises a primary matrix of a first transparent material, bodies of a second transparent material of a different refractive index from the first material and, additionally, light absorbing or filtering bodies. In variants, the matrix is a light filtering material and incorporates discrete bodies of light transmitting material.
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: June 8, 2004
    Inventor: Michael G. L. Dorling