Patents by Inventor Pei-Fu LIAO

Pei-Fu LIAO 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: 20240372292
    Abstract: A bushing well extender includes a body. The body includes a plug and a socket on two ends thereof and an extension portion extending from a peripheral side of the body. The extension portion has a chamber therein. A first electrically-conductive member is provided between the plug and the socket. A second electrically-conductive member is provided between the first electrically-conductive member and the chamber of the extension portion. When the bushing well extender is to be used, the operator selects a corresponding workpiece according to the function to be expanded and puts the workpiece into the chamber. Then, the body is connected in series with a high-voltage circuit, so that the high-voltage circuit has the function of the workpiece.
    Type: Application
    Filed: June 7, 2023
    Publication date: November 7, 2024
    Inventors: Po-Hung LU, Pei-Fu LIAO