Patents by Inventor Chi-Jui Yang

Chi-Jui Yang 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).

  • Light guide assembly
    Patent number: 11867941
    Abstract: A light guide assembly, comprising: a substrate and a light guide disposed on the substrate, wherein the top surface of the body comprises a first protrusion having a first slanting surface and a second slanting surface opposite to the first slanting surface for reflecting lights entering into the body, wherein a first outer surface of the body extends from a first lateral surface to the first slanting surface, wherein a highest point of the first slanting surface is located between the first lateral surface and a second lateral surface opposite to the first lateral surface, and a highest point of the second slanting surface is located between the first lateral surface and a lowest point of the second slanting surface.
    Type: Grant
    Filed: May 4, 2023
    Date of Patent: January 9, 2024
    Assignee: CYNTEC CO., LTD.
    Inventor: Chi-Jui Yang
  • LIGHT GUIDE ASSEMBLY
    Publication number: 20230358945
    Abstract: A light guide assembly, comprising: a substrate and a light guide disposed on the substrate, wherein the top surface of the body comprises a first protrusion having a first slanting surface and a second slanting surface opposite to the first slanting surface for reflecting lights entering into the body, wherein a first outer surface of the body extends from a first lateral surface to the first slanting surface, wherein a highest point of the first slanting surface is located between the first lateral surface and a second lateral surface opposite to the first lateral surface, and a highest point of the second slanting surface is located between the first lateral surface and a lowest point of the second slanting surface.
    Type: Application
    Filed: May 4, 2023
    Publication date: November 9, 2023
    Inventor: Chi-Jui Yang