Patents by Inventor HONG-JUN QU

HONG-JUN QU 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).

  • ELECTROPLATING METHOD FOR MAGNESIUM AND MAGNESIUM ALLOY
    Publication number: 20100025255
    Abstract: An electroplating method for magnesium and magnesium alloys, comprising: providing a magnesium or magnesium alloy substrate and pre-treating it to be cleaned; roughening the surface of the substrate; activating the surface of the substrate; chemically plating the substrate to form a nickel coating on its surface; and electroplating the substrate to form, in order, a first nickel coating, a copper coating, a second nickel coating, and a chromium coating on the chemically produced nickel coating.
    Type: Application
    Filed: July 7, 2009
    Publication date: February 4, 2010
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventors: JONG-YI SU, CHENG-SHIN CHEN, REN-NING WANG, HONG-JUN QU