Patents by Inventor Dam Bi KIM

Dam Bi 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).

  • SLURRY COMPOSITION FOR CHEMICAL MECHANICAL POLISHING
    Publication number: 20250145859
    Abstract: A slurry composition for chemical mechanical polishing (CMP) is provided. The slurry composition includes colloidal silica particles, at least one nonionic compound among dextran, dextrose, and dextrin, an amino acid, a pH buffer, and a pH adjuster. The slurry composition may have a pH of 1 to 4.
    Type: Application
    Filed: November 6, 2024
    Publication date: May 8, 2025
    Applicant: KCTECH CO., LTD.
    Inventors: Ji Hye KIM, Jae Ik LEE, Dam Bi KIM, Bo Hyeok CHOI
  • WATER BASED POLYIMIDE-POWDER COATING COMPOSITION AND METHOD FOR MANUFACTURING COMPOSITE SEPARATOR FOR LITHIUM SECONDARY BATTERY USING SAME
    Publication number: 20230178854
    Abstract: The present invention relates to a method for manufacturing a polyimide-powder composite separator using water and a polyimide-powder composite separator manufactured by the method, and is environmentally friendly since an organic solvent is not used in the overall process of manufacturing the composite separator and has advantageous effects in terms of time, cost, and manufacturing process since a high temperature/high pressure environment is not required.
    Type: Application
    Filed: October 11, 2022
    Publication date: June 8, 2023
    Inventors: Seungwon SONG, Chan Moon CHUNG, Yun Je CHOI, Hyun Soo AN, Seung Won JIN, Seung Hyun LEE, Jun Seo LEE, Dam Bi KIM, Ji Sun LEE, Hyun Woo KIM, Kang Hoon YOON