Patents by Inventor CHING-SHING KANG

CHING-SHING KANG 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).

  • ALUMINUM ALLOY CONDUCTIVE WIRE
    Publication number: 20170154699
    Abstract: Aluminum alloy conductive wire consists of 0.5 to 1.0 wt % iron (Fe), 0.05 to 0.3 wt % copper (Cu) and the balance aluminum (Al) plus incidental impurities. The aluminum alloy conductive wire with fine heat resistance and conductivity can apply to wire bonding of high power device.
    Type: Application
    Filed: November 11, 2016
    Publication date: June 1, 2017
    Inventors: Ching-Shing Kang, Jing-Shiang Shih, Ruei-Hong Wu
  • Aluminum-based alloy conductive wire used in semiconductor package and manufacturing method thereof
    Patent number: 9312235
    Abstract: An aluminum-based alloy conductive wire used in semiconductor package is composed of 0.05 to 0.14 weight percent scandium (Sc), 0.01 to 0.1 weight percent zirconium (Zr), 0.01 to 0.1 weight percent silicon (Si) and the balance aluminum (Al), wherein the aluminum-based alloy conductive wire is made from high purity aluminum, aluminum-scandium alloy, aluminum-zirconium alloy and aluminum-silicon alloy by a melting treatment, a casting treatment, a solution treatment, a plastic processing and an aging treatment.
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: April 12, 2016
    Assignee: METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTRE
    Inventors: Ching-Shing Kang, Sung-Wei Yeh, Chin-Hsiang Shih
  • BRASS ALLOY AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20150203940
    Abstract: A brass alloy, with a total weight percentage thereof counted as 100 wt %, includes the following elements: 60 wt % to 65 wt % of copper, 0.1 wt % to 0.35 wt % of bismuth, 0.15 wt % to 0.5 wt % of antimony, a balance of zinc, and an inevitable impurity.
    Type: Application
    Filed: January 22, 2014
    Publication date: July 23, 2015
    Applicant: METAL INDUSTRIES RESEARCH&DEVELOPMENT CENTRE
    Inventors: CHING-SHING KANG, SUNG-WEI YEH, CHIN-HSIANG SHIH