Patents by Inventor Su Chul Im

Su Chul Im 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).

  • METAL FRAME FOR ELECTRONIC PART
    Publication number: 20110038135
    Abstract: Provided is a metal frame for an electronic part and capable of minimizing defects such as an electric short circuit caused by whiskers. The metal frame may include a lead unit electrically connected to an electronic device, and the lead unit may include a first metal layer that contains copper (Cu) as a main component and further contains boron (B) or beryllium (Be).
    Type: Application
    Filed: March 26, 2009
    Publication date: February 17, 2011
    Applicant: ILJIN COPPER FOIL CO., LTD.
    Inventors: Dong Nyung Lee, Sang Beom Kim, Kyoo Sik Kang, Su Chul Im