Patents by Inventor Kao-Chuan Liu

Kao-Chuan 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: 20110037554
    Abstract: The transformer includes a bobbin and a core set. The bobbin is composed of a first winding frame and a second winding frame. A first winding area and a second winding area are defined in the first and second winding frame, respectively. Both sides of the bobbin are provided with two adapter plates. A divider wall is disposed between the two winding areas. A through hole is provided in the bobbin. The core set is composed of two half cores. A central portion of the core set penetrates the through hole. Two lateral portions encompass the bobbin and adapter plates.
    Type: Application
    Filed: February 1, 2010
    Publication date: February 17, 2011
    Inventors: Tsung-Yen Tsai, Kao-Chuan Liu