Patents by Inventor Sung-Jool Kim

Sung-Jool Kim 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).

  • Publication number: 20160023269
    Abstract: A casting equipment for producing a casting with a large cross-section for a very thick steel material includes: a casting part with a passage for a molten steel for casting the molten steel into a casting; a support part arranged separately from the casting part for receiving and supporting the casting in at least one of the sides of the casting; and a solidifying part arranged outside the casting provided with a first quality control device for solidifying the casting. A casting method includes: preparing a molten steel for casting; casting the molten steel in the casting part with the passage opened or closed into a casting; conveying the casting to the solidifying part; and conveying the solidified casting to a subsequent process so as to improve the quality of the casting, thus increasing substantially the yield rate of castings.
    Type: Application
    Filed: March 14, 2014
    Publication date: January 28, 2016
    Inventors: Kyung Shik OH, Joo Dong LEE, Jeong Yun CHOI, Sung Jool KIM
  • Publication number: 20140360882
    Abstract: The present invention relates to an apparatus and a method for manufacturing metal foil by electroforming.
    Type: Application
    Filed: November 15, 2012
    Publication date: December 11, 2014
    Inventors: Hong-Joon Kim, Jin-You Kim, Jae-Kon Lee, Jae-Hun Choi, Sung-Jool Kim, Seok-Hwan Choi, Un-Kwan Cho