Patents by Inventor Fang-Pi CHANG

Fang-Pi CHANG 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).

  • FILTER APPARATUS
    Publication number: 20200353385
    Abstract: A filter apparatus includes a filter unit and a conveying unit. The filter unit is configured to filter a liquid to-be-filtered, and the liquid to-be-filtered enters the filter unit in a first tangent-line direction of the filter unit. The conveying unit extracts a liquid to-be-conveyed from a periphery of the filter unit to output a conveyed liquid, and the conveyed liquid enters the filter unit in a second tangent-line direction of the filter unit.
    Type: Application
    Filed: February 12, 2020
    Publication date: November 12, 2020
    Inventors: Fang-Pi CHANG, Jung-Ming WU, Cheng-Yang HSU