Patents by Inventor CHAO-YONG ZHANG

CHAO-YONG ZHANG 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: 20120241324
    Abstract: A coated article includes a substrate including a porous surface and an anodic oxidation film. The porous surface defines a plurality of nanopores. The anodic oxidation film is formed on the substrate covering the porous surface by anodic oxidation process. The anodic oxidation film has a plurality of bonding protrusions, and each bonding protrusion is retained in one of the nanopores to improve a binding force between the substrate and the anodic oxidation film.
    Type: Application
    Filed: October 7, 2011
    Publication date: September 27, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd
    Inventors: HSIN-PEI CHANG, WEN-RONG CHEN, HUANN-WU CHIANG, CHENG-SHI CHEN, CHAO-YONG ZHANG