Patents by Inventor Jen-Jiang Hwang

Jen-Jiang Hwang 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).

  • Functional test and demonstration apparatus for fuel cell power system
    Publication number: 20040110047
    Abstract: A functional test and demonstration apparatus for a fuel cell power system includes a control device, a fuel cell stack, at least one electric load, a hydrogen gas supply pipeline, an air supply pipeline, and a connection and display panel. The connection and display panel communicates physically and electrically with the various components of the fuel cell power system, and displays various electric parameters and hydrogen gas supply and air supply conditions during operation of the fuel cell power system, facilitating the performance of a functional test or demonstration of the fuel cell power system.
    Type: Application
    Filed: November 25, 2003
    Publication date: June 10, 2004
    Inventors: Jen-Jiang Hwang, Te-Chou Yang