Patents by Inventor YEH-YIN CHOU

YEH-YIN CHOU 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).

  • OPTOCOUPLER
    Publication number: 20230275178
    Abstract: An optocoupler includes a light output chip and a light-sensing chip. A light-receiving surface of the light-sensing chip is disposed to face a light output surface of the light output chip. The light-sensing chip and the light output chip are a blue light-emitting diode and a green light-emitting diode, respectively. Accordingly, the optocoupler has a stable output performance at a working temperature ranging from ?55° C. to 150° C. and a high response frequency.
    Type: Application
    Filed: March 9, 2023
    Publication date: August 31, 2023
    Inventors: GUO-HENG QIN, YI-QUN LI, YEH-YIN CHOU