Patents by Inventor Hown Choi

Hown Choi 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).

  • Apparatus for drying electrode plate
    Patent number: 10184717
    Abstract: An apparatus for drying an electrode plate includes a drying furnace configure to dry an electrode plate having a slurry coated thereon, an over-heated steam supplier configured to supply the drying furnace with over-heated steam as a drying heat source, a circulation fan configured to inhale at least some of the over-heated steam discharged from the drying furnace and to introduce the inhaled over-heated steam back into the drying furnace, an exhaust fan configured to inhale at least some of the gas exhausted from the drying furnace, and a heat exchanger configured to exchange heat of the exhaust gas supplied from the exhaust fan.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: January 22, 2019
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Kyoungheon Heo, Jeesang Hwang, Suhwan Kim, Byoungkuk Kim, Sanggeun Yu, Hown Choi
  • APPARATUS FOR DRYING ELECTRODE PLATE
    Publication number: 20170276429
    Abstract: An apparatus for drying an electrode plate includes a drying furnace configure to dry an electrode plate having a slurry coated thereon, an over-heated steam supplier configured to supply the drying furnace with over-heated steam as a drying heat source, a circulation fan configured to inhale at least some of the over-heated steam discharged from the drying furnace and to introduce the inhaled over-heated steam back into the drying furnace, an exhaust fan configured to inhale at least some of the gas exhausted from the drying furnace, and a heat exchanger configured to exchange heat of the exhaust gas supplied from the exhaust fan.
    Type: Application
    Filed: February 22, 2017
    Publication date: September 28, 2017
    Inventors: Kyoungheon Heo, Jeesang Hwang, Suhwan Kim, Byoungkuk Kim, Sanggeun Yu, Hown Choi