Patents by Inventor Bo Ram KWON

Bo Ram KWON 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: 20220339749
    Abstract: A substrate processing apparatus includes a substrate support unit including a chuck for supporting a substrate, a fluid supply unit that supplies a processing fluid to the substrate, and a recovery unit surrounding the chuck and recovering the supplied processing fluid. The substrate support unit includes an antistatic material in which milled carbon fibers (MCF) are blended into a perfluoroalkoxy alkane (PFA) resin.
    Type: Application
    Filed: March 19, 2022
    Publication date: October 27, 2022
    Applicants: SEMES CO., LTD., Shinil Chemical Industry Co., Ltd.
    Inventors: Sung Lin LEE, Sung Ho JANG, Chul Woo KIM, Dong Yol RYU, Bo Ram KWON
  • Publication number: 20220056266
    Abstract: Disclosed is a polyamide composite resin composition that reduces an evaporative gas and an oligomer that can be generated from a fuel tube for a vehicle. The polyamide composite resin composition may include an amount of about 45 to 70% by weight of a polyamide resin; an amount of about 10 to 30% by weight of a nylon component; an amount of about 15 to 30% by weight of a thermoplastic elastomer; an amount of about 3 to 10% by weight of a clay component; and an amount of about 0.3 to 2.5% by weight of a carbon nanotube (CNT), all the % by weight based on the total weight of the polyamide composite resin composition.
    Type: Application
    Filed: December 29, 2020
    Publication date: February 24, 2022
    Inventors: Hyun Jun Kim, Chang Han Kim, Jae Hwa Park, Keum Suk Seo, Dong Yol Ryou, Bo Ram Kwon
  • Publication number: 20200062957
    Abstract: Provided is a polyamide-based composite resin composition which includes 30 to 80 wt % of a polyamide-based resin; 5 to 59 wt % of m-xylenediamine (MXD)-based modified nylon; 10 to 50 wt % of thermoplastic olefin rubber including a maleic anhydride-grafted ethylene-octene copolymer, a maleic anhydride-grafted ethylene-propylene-diene monomer, or a mixture thereof; 0.5 to 10 wt % of clay; and 0.01 to 5 wt % of carbon nanotubes (CNTs). According to the present invention, the polyamide-based composite resin composition is easily subjected to blow molding, is excellent in mechanical properties such as low-temperature impact strength and tensile strength, and is also capable of significantly enhancing a gas barrier property.
    Type: Application
    Filed: October 20, 2017
    Publication date: February 27, 2020
    Applicants: Shinil Chemical Industry Co., Ltd., Korea Fuel Tech Corporation
    Inventors: Keum-Suk Seo, Dong Ryul Ryu, Bo Ram Kwon
  • Patent number: 9902854
    Abstract: A polyamide composite resin composition for a fuel filler pipe includes 41 to 77% by weight of polyamide 6, 5 to 15% by weight of m-xylenediamine (MXD)-based modified nylon, 14 to 30% by weight of a maleic anhydride-grafted ethylene-octene copolymer, a maleic anhydride-grafted ethylene-propylene-diene monomer, or a mixture thereof, and 3 to 10% by weight of mixed clay.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: February 27, 2018
    Assignees: HYUNDAI MOTOR COMPANY, SHINIL CHEMICAL INDUSTRY CO., LTD., KOREA FUEL-TECH CORPORATION
    Inventors: Jee Young Youn, Dong Yol Ryu, Dong Chul Lee, Bo Ram Kwon, Ki Hong Kim, Keum Suk Seo, Cheol Kyu Choi
  • Publication number: 20170166745
    Abstract: A polyamide composite resin composition for a fuel filler pipe includes 41 to 77% by weight of polyamide 6, 5 to 15% by weight of m-xylenediamine (MXD)-based modified nylon, 14 to 30% by weight of a maleic anhydride-grafted ethylene-octene copolymer, a maleic anhydride-grafted ethylene-propylene-diene monomer, or a mixture thereof, and 3 to 10% by weight of mixed clay.
    Type: Application
    Filed: July 26, 2016
    Publication date: June 15, 2017
    Inventors: Jee Young YOUN, Dong Yol RYU, Dong Chul LEE, Bo Ram KWON, Ki Hong KIM, Keum Suk SEO, Cheol Kyu CHOI