Patents by Inventor De-Feng Gao

De-Feng Gao 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: 7800882
    Abstract: An electrostatic shield (10) for use in a portable electronic device (A or B) includes a base (12), a conductive layer (14), and an electroplate layer (16). The conductive layer is formed on the base. The electroplate layer is formed on the conductive layer and defines an aperture (162) therethrough. A portion of the conductive layer is revealed/exposed through the electroplate layer via the aperture. A method for fabricating the electrostatic shield is also provided.
    Type: Grant
    Filed: March 27, 2007
    Date of Patent: September 21, 2010
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
    Inventors: De-Feng Gao, Qing-Bin Zeng
  • Publication number: 20100110054
    Abstract: A display module used in a portable electronic device includes a display unit and a processor unit. The display unit includes a main display and a subsidiary display electronically connected to the main display. The processor unit is electronically connected to the display unit. The processor unit sends signals received by the portable electronic device to the display unit to display images of the signals. The processor unit identifies the signals and selects either of the two display modes according to the identifying results. The images of the signals are displayed in both the main display and the subsidiary display when a common display mode is selected, and the images of the signals are displayed in only the subsidiary display when an energy-saving display mode is selected.
    Type: Application
    Filed: June 15, 2009
    Publication date: May 6, 2010
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) Limited
    Inventor: DE-FENG GAO
  • Publication number: 20100025257
    Abstract: A method of treating a metal substrate comprise the steps of: anodizing the metal substrate to create pores on the surface of the substrate; and treating the metal substrate by NCVM to form a NCVM coating on the surface of the substrate.
    Type: Application
    Filed: December 29, 2008
    Publication date: February 4, 2010
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventor: DE-FENG GAO
  • Publication number: 20080130187
    Abstract: An electrostatic shield (10) for use in a portable electronic device (A or B) includes a base (12), a conductive layer (14), and an electroplate layer (16). The conductive layer is formed on the base. The electroplate layer is formed on the conductive layer and defines an aperture (162) therethrough. A portion of the conductive layer is revealed/exposed through the electroplate layer via the aperture. A method for fabricating the electrostatic shield is also provided.
    Type: Application
    Filed: March 27, 2007
    Publication date: June 5, 2008
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRIAL CO,.LTD., SUTECH TRADING LIMITED
    Inventors: DE-FENG GAO, QING-BIN ZENG
  • Publication number: 20070212558
    Abstract: A surface treatment process for metal articles for a mobile device includes following steps. Firstly, a metal article made of aluminum, titanium, or alloys thereof, is provided. Secondly, a first releasable coating is formed on a first surface portion of the metal article. Thirdly, a metal coating is formed on a second surface portion of the metal article. Fourthly, the first releasable coating is removed from the first surface portion of the metal article. Fifthly, a second releasable coating is formed on the metal coating. Sixthly, the first surface portion of the metal article is anodized. Finally, the second releasable coating is removed from the second surface portion of the metal article.
    Type: Application
    Filed: December 27, 2006
    Publication date: September 13, 2007
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRIAL CO,.LTD., SUTECH TRADING LIMITED
    Inventors: DE-FENG GAO, XIAO-PENG ZHANG