Patents by Inventor Dong-Ge CHENG

Dong-Ge CHENG 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: 20120090775
    Abstract: The present invention provides several manufacturing processes for surface treatment in order to improve conventional electroplating, coating, sputtering processes. Through the surface treatment of the present invention, a brilliant modern pattern/mark can be achieved. Pearl luster lacquer coating, non-pearl luster lacquer coating and laser-marking are the characteristics of the present invention.
    Type: Application
    Filed: October 13, 2010
    Publication date: April 19, 2012
    Inventor: Dong-Ge CHENG