Patents by Inventor De-Bao Ma

De-Bao Ma 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).

  • Patent number: 8047259
    Abstract: A mold, comprising: a substrate, the substrate having an inside surface and an outside surface; and a ceramic coating formed on at least substantially the entire inside surface, the ceramic coating comprising chromic oxide, silicon dioxide, and alumina. A method for making the present mold is provided.
    Type: Grant
    Filed: January 27, 2010
    Date of Patent: November 1, 2011
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
    Inventors: Li Long, De-Bao Ma, Chao-Hsun Lin, Da-Wei Ding, Yong-Gang Zhu
  • Publication number: 20110036967
    Abstract: A mold, comprising: a substrate, the substrate having an inside surface and an outside surface; and a ceramic coating formed on at least substantially the entire inside surface, the ceramic coating comprising chromic oxide, silicon dioxide, and alumina. A method for making the present mold is provided.
    Type: Application
    Filed: January 27, 2010
    Publication date: February 17, 2011
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventors: LI LONG, DE-BAO MA, CHAO-HSUN LIN, DA-WEI DING, YONG-GANG ZHU