Patents by Inventor HE-YUAN JIANG

HE-YUAN JIANG 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).

  • Transparent film for use in projecting system
    Patent number: 10845697
    Abstract: A transparent film is used with a projector which emits a projected light. The transparent film includes a transparent substrate; a light-scattering layer disposed at an upstream position of the transparent substrate with respect to the projected light, and including a plurality of microstructures configured to scatter the projected light; and a light-blocking layer disposed at an upstream position of the light-scattering layer with respect to the projected light, and including a plurality of separate light-blocking units, which are configured to partially block the projected light and partially allow the projected light to reach the light-scattering layer.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: November 24, 2020
    Assignee: BJ TEK CORPORATION
    Inventors: He-Yuan Jiang, Hsiu-Cheng Chang, Ching-Han Chang
  • TRANSPARENT FILM FOR USE IN PROJECTING SYSTEM
    Publication number: 20200192211
    Abstract: A transparent film is used with a projector which emits a projected light. The transparent film includes a transparent substrate; a light-scattering layer disposed at an upstream position of the transparent substrate with respect to the projected light, and including a plurality of microstructures configured to scatter the projected light; and a light-blocking layer disposed at an upstream position of the light-scattering layer with respect to the projected light, and including a plurality of separate light-blocking units, which are configured to partially block the projected light and partially allow the projected light to reach the light-scattering layer.
    Type: Application
    Filed: December 10, 2019
    Publication date: June 18, 2020
    Inventors: HE-YUAN JIANG, HSIU-CHENG CHANG, CHING-HAN CHANG