Patents by Inventor Sung Ho HAWNG

Sung Ho HAWNG 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: 20230417276
    Abstract: An air foil bearing includes a sleeve that defines a hollow portion having an irregular curvature, where the hollow portion is configured to receive a rotor, a bump foil that is disposed at an inner peripheral surface of the sleeve, and a top foil that is disposed at the bump foil.
    Type: Application
    Filed: November 23, 2022
    Publication date: December 28, 2023
    Inventors: Byung Hwa OH, Tae Young KIM, Tae Ho KIM, Sung Ho HAWNG, Doo San BAEK