Patents Assigned to FIH (Hong Long) Limited
  • Housing and electronic device using the same
    Patent number: 9219803
    Abstract: A housing includes a substrate, a transition layer disposed on the substrate, and a color layer disposed on the transition layer. The transition layer is a layer of titanium-nitride and M-nitride, wherein the M is chromium, aluminum, or silicon. The color layer is a titanium-aluminum-nitride layer. The color layer provides the appearance of enamel on the exterior of the housing. The transition layer enhances the hardness of the housing. An electronic device using the housing is also described.
    Type: Grant
    Filed: June 11, 2013
    Date of Patent: December 22, 2015
    Assignees: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (Hong Long) Limited
    Inventor: Chun-Jie Zhang