Patents by Inventor Hyoung Joon SON

Hyoung Joon SON 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).

  • Patent number: 10576422
    Abstract: The present invention relates to a reverse osmosis filter module including an improved feed spacer, and particularly, to a reverse osmosis filter module including an improved feed spacer which has an asymmetric diameter in an intersection in which a first set of filaments and a second set of filaments intersect, thereby reducing differential pressure by increasing a cross-sectional area of a flow path, and mitigating concentration polarization by developing a swirl flow.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: March 3, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Junwon Choi, Ye Hoon Im, Hyoung Joon Son, Young Myung Gee
  • Publication number: 20180207586
    Abstract: The present invention relates to a reverse osmosis filter module including an improved feed spacer, and particularly, to a reverse osmosis filter module including an improved feed spacer which has an asymmetric diameter in an intersection in which a first set of filaments and a second set of filaments intersect, thereby reducing differential pressure by increasing a cross-sectional area of a flow path, and mitigating concentration polarization by developing a swirl flow.
    Type: Application
    Filed: July 26, 2016
    Publication date: July 26, 2018
    Applicant: LG CHEM, LTD.
    Inventors: Junwon CHOI, Ye Hoon IM, Hyoung Joon SON, Young Myung GEE