Patents by Inventor Jong-Hyo Won

Jong-Hyo Won 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).

  • Magnetron
    Publication number: 20080116807
    Abstract: A magnetron has a cylindrical cathode portion, an anode portion surrounding the cathode portion concentrically, and a resonator circuit connected to the anode portion. Fine modifying portions are periodically formed on the anode portion in an azimuthal direction to encourage electrons in bunching, thereby reducing a start-oscillation time and noise signals.
    Type: Application
    Filed: December 30, 2004
    Publication date: May 22, 2008
    Inventors: Jung-Il Kim, Jong-Hyo Won, Gun-Sik Park