Patents by Inventor Emma L. Graham

Emma L. Graham 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).

  • Display with polarization dependent diffusive properties
    Patent number: 11994765
    Abstract: Systems, apparatuses, and methods for an electronic display are disclosed. More specifically, the invention and disclosure relates to an electronic display that has a diffuse, paper-like reflectance characteristic for visible light, while being retroreflective and non-diffuse for infrared light, for easy image detection and analysis with infrared cameras, while preserving viewing properties of an electronic paper display for humans.
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: May 28, 2024
    Assignee: New Vision Display, Inc.
    Inventors: Guy P. Bryan-Brown, Richard M. Amos, Emma L. Graham, Matthias T. Pfeiffer
  • Display with Polarization Dependent Diffusive Properties
    Publication number: 20230168537
    Abstract: Systems, apparatuses, and methods for an electronic display are disclosed. More specifically, the invention and disclosure relates to an electronic display that has a diffuse, paper-like reflectance characteristic for visible light, while being retroreflective and non-diffuse for infrared light, for easy image detection and analysis with infrared cameras, while preserving viewing properties of an electronic paper display for humans.
    Type: Application
    Filed: November 30, 2022
    Publication date: June 1, 2023
    Applicant: New Vision Display, Inc.
    Inventors: Guy P. Bryan-Brown, Richard M. Amos, Emma L. Graham, Matthias T. Pfeiffer