Patents by Inventor Danhong KIM

Danhong 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).

  • Hollow fiber membrane module and water treatment device using hollow fiber membrane module
    Patent number: 9839880
    Abstract: A water treatment device using a hollow fiber membrane module is provided, including: a water container filled with raw water; a hollow fiber membrane module installed in the water container and provided with hollow fiber membranes therein to perform water treatment by a water pressure difference; and a raw water supplying part positioned on the water container, and configured to supply the raw water into the water container through the hollow fiber membrane module, in which the hollow fiber membrane module causes the raw water supplied from the raw water supplying part collide with the hollow fiber membrane to move the hollow fiber membrane, so that it is possible to minimize contamination of the hollow fiber membrane, minimize use of energy using electricity, and wash the hollow fiber membrane by a physical method.
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: December 12, 2017
    Assignee: UNIVERSITY INDUSTRY FOUNDATION YONSEI UNIVERSITY WONJU CAMPUS
    Inventors: Soo Hong Noh, Jong Hun Lee, Danhong Kim, Jong chan Yi
  • HOLLOW FIBER MEMBRANE MODULE AND WATER TREATMENT DEVICE USING HOLLOW FIBER MEMBRANE MODULE
    Publication number: 20160016120
    Abstract: A water treatment device using a hollow fiber membrane module is provided, including: a water container filled with raw water; a hollow fiber membrane module installed in the water container and provided with hollow fiber membranes therein to perform water treatment by a water pressure difference; and a raw water supplying part positioned on the water container, and configured to supply the raw water into the water container through the hollow fiber membrane module, in which the hollow fiber membrane module causes the raw water supplied from the raw water supplying part collide with the hollow fiber membrane to move the hollow fiber membrane, so that it is possible to minimize contamination of the hollow fiber membrane, minimize use of energy using electricity, and wash the hollow fiber membrane by a physical method.
    Type: Application
    Filed: February 21, 2014
    Publication date: January 21, 2016
    Inventors: Soo Hong NOH, Jong Hun LEE, Danhong KIM, Jong chan Yi