Patents by Inventor Yun-Lai LIU

Yun-Lai LIU 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).

  • Publication number: 20210033071
    Abstract: A wind-driven power generation device based on magnetic levitation is provided. The device includes a magnetic levitation structure, a wind fan, a driving fan, and an electric power generator. Since a floating magnet floated above a fixed magnet in the magnetic levitation structure, the rotation friction of the fan shaft of the wind fan can be greatly reduced to stabilize the output electric power of the wind-driven power generation device.
    Type: Application
    Filed: May 6, 2020
    Publication date: February 4, 2021
    Inventor: Yun-Lai LIU