Patents by Inventor Yong Sik KANG

Yong Sik KANG 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).

  • ELETROPLATING APPARATUS FOR PREVENTING EXCESSIVE PLATING OF EDGE
    Publication number: 20160076166
    Abstract: An electroplating device for preventing the excessive plating of an edge, and the electroplating device for plating a steel plate between anodes which are formed at a predetermined distance from each other with respect to the center of the steel plate. A cathode edge mask is provided in the proximity of the edge part of a steel plate and blocking the edge part and an anode from being applied with an electric current. Anode edge masks rare respectively provided to the upper and lower portions of the cathode edge mask at a distance from each other and blocking the edge part and anodes from being applied with an electric current.
    Type: Application
    Filed: December 12, 2013
    Publication date: March 17, 2016
    Applicant: POSCO
    Inventors: Young Ha KIM, Hwon Woo JEONG, Yong Sik KANG