Patents by Inventor Edgar LIN

Edgar LIN 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).

  • Patent number: 12787480
    Abstract: A optical sensing device includes a substrate, an optical acting area and a filter layer. The optical acting area is disposed on the substrate. The filter layer covers the optical acting area and selectively allows only a light beam with a specific wavelength to pass through and be received by the optical acting area while blocking the light beams with other wavelengths. Each of the two sides of the substrate has a bevel structure. The filter layer covers each bevel structure of each side to prevent the light beams with other wavelengths from passing through the two sides of the substrate being received by the optical acting area.
    Type: Grant
    Filed: May 17, 2024
    Date of Patent: November 3, 2026
    Assignee: TAIWAN-ASIA SEMICONDUCTOR CORPORATION
    Inventors: Edgar Lin, Jia-En Wu
  • Publication number: 20250098361
    Abstract: A optical sensing device includes a substrate, an optical acting area and a filter layer. The optical acting area is disposed on the substrate. The filter layer covers the optical acting area and selectively allows only a light beam with a specific wavelength to pass through and be received by the optical acting area while blocking the light beams with other wavelengths. Each of the two sides of the substrate has a bevel structure. The filter layer covers each bevel structure of each side to prevent the light beams with other wavelengths from passing through the two sides of the substrate being received by the optical acting area.
    Type: Application
    Filed: May 17, 2024
    Publication date: March 20, 2025
    Inventors: Edgar LIN, Jia-En WU