Patents by Inventor Brian E. Loucks

Brian E. Loucks 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).

  • Color projection prism
    Patent number: 6082863
    Abstract: A prism for color dispersion and recombination and a projector incorporating the prism. The prism comprises an aperture for a light beam and the normal to the aperture defines an optic axis. A first surface, intersecting the optic axis, is oriented at a first angle to the optic axis. The first angle is greater than 45.degree.. The first surface disperses the light beam into a first component and an intermediate component. A second surface, intersecting the optic axis, is oriented at a second angle to the optic axis. The second surface disperses the intermediate component of the light beam into a second component and a third component.
    Type: Grant
    Filed: June 4, 1997
    Date of Patent: July 4, 2000
    Assignee: Raychem Corporation
    Inventors: Philip J. Jones, Brian E. Loucks