Patents by Inventor XU-FENG AO

XU-FENG AO 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).

  • PROCESS FOR SEALING MICRO PORES OF MICRO-ARC OXIDE FILMS
    Publication number: 20100040795
    Abstract: A process for sealing micro pores of micro-arc oxide film is disclosed in the present disclosure. The process may comprise the following steps: providing a metal coated with a micro-arc oxide film; providing a dipping solution including polyester methacrylate monomer for use as a sealing agent; and dipping the metal in the sealing agent to form a coating on the oxide film's surface.
    Type: Application
    Filed: June 4, 2009
    Publication date: February 18, 2010
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventors: FENG-YUEN DAI, CHWAN-HWA CHIANG, YUNG-TA LO, CHI-CHUANG HO, WEI LIU, XU-FENG AO
  • PROCESS FOR SEALING MICRO PORES OF MICRO-ARC OXIDE FILMS
    Publication number: 20100040787
    Abstract: A process for sealing micro pores of micro-arc oxide film is disclosed in the present disclosure. The process may comprise the following steps: providing a metal coated with a micro-arc oxide film; blending a silicone resin and a diluting agent to make a sealing agent; daubing the sealing agent onto the micro-arc oxide film to form a coating on the film's surface.
    Type: Application
    Filed: June 4, 2009
    Publication date: February 18, 2010
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventors: FENG-YUEN DAI, CHWAN-HWA CHIANG, YUNG-TA LO, CHI-CHUANG HO, WEI LIU, XU-FENG AO
  • PROCESS FOR SEALING MICRO PORES OF MICRO-ARC OXIDE FILMS
    Publication number: 20100040786
    Abstract: A process for sealing micro pores of micro-arc oxide film is disclosed in the present disclosure. The process may comprise the following steps: providing a piece of metal having a micro-arc oxide film; preparing a solution including ethyl silicate to make a sealing agent; dipping the metal in the sealing agent to form a coating on the film's surface.
    Type: Application
    Filed: June 4, 2009
    Publication date: February 18, 2010
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventors: FENG-YUEN DAI, CHWAN-HWA CHIANG, YUNG-TA LO, CHI-CHUANG HO, WEI LIU, XU-FENG AO
  • PROCESS FOR SEALING MICRO PORES OF MICRO-ARC OXIDE FILMS
    Publication number: 20090324840
    Abstract: A process for sealing micro pores of micro-arc oxide film is disclosed. The process comprises the following steps: providing a piece of metal formed with a micro-arc oxide film; blending a polyurethane resin and a firming agent to make a sealing agent; spraying the sealing agent onto the micro-arc oxide film to form a coating on the film's surface. The process can also be: blending an epoxy resin and a firming agent to make a sealing agent to sealing the micro pores by spraying.
    Type: Application
    Filed: June 4, 2009
    Publication date: December 31, 2009
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventors: FENG-YUEN DAI, YUNG-TA LO, CHI-CHUANG HO, WEI LIU, XU-FENG AO
  • HOUSING AND METHOD FOR MAKING THE SAME
    Publication number: 20090258234
    Abstract: A housing includes a plastic substrate, a transparent plastic film, and an intermediate layer sandwiched between the plastic substrate and the transparent plastic film. The intermediate layer includes a metallic coating formed on the transparent film and a protective coating formed on and covering the metallic coating. The plastic substrate is moldingly attached to the protective coating.
    Type: Application
    Filed: April 7, 2009
    Publication date: October 15, 2009
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventors: CHWAN-HWA CHIANG, YUNG-TA LO, TAO GONG, XU-FENG AO, FENG-YUEN DAI