Patents by Inventor Woo Hyeon RHEE

Woo Hyeon RHEE 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 RECOVERY OF MAGNETIC NANOPARTICLES AND APPARATUS AND METHOD FOR FORWARD OSMOSIS MEMBRANE FILTRATION USING THE SAME
    Publication number: 20140076809
    Abstract: The present disclosure relates to an apparatus for recovery of magnetic nanoparticles, which recovers and reuses magnetic nanoparticles in a forward osmosis membrane filtration process using magnetic nanoparticles as a draw solute so as to maintain a consistent concentration of the draw solution and separate and discharge high-purity fresh water, and apparatus and method for forward osmosis membrane filtration using the same.
    Type: Application
    Filed: September 19, 2012
    Publication date: March 20, 2014
    Applicant: Korea Institute of Science and Technology
    Inventors: Seock Heon LEE, Young Beom YU, Kyoung Ja WOO, Seong Pil JEONG, Woo Hyeon RHEE