Patents by Inventor Do-seon HAN

Do-seon HAN 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).

  • DESALINATION APPARATUS FOR SEAWATER USING PRESSURE-ASSISTED FORWARD OSMOSIS AND REVERSE OSMOSIS
    Publication number: 20170106340
    Abstract: Disclosed herein is a seawater desalination apparatus using pressure-assisted forward osmosis and reverse osmosis. The seawater desalination apparatus includes: a forward osmosis unit receiving seawater and sewage; and a reverse osmosis unit receiving diluted seawater from the forward osmosis unit, wherein the forward osmosis unit comprises a first train arrangement and a second train arrangement, and the number of trains disposed in the first train arrangement is different from the number of trains disposed in the second train arrangement.
    Type: Application
    Filed: October 17, 2016
    Publication date: April 20, 2017
    Inventors: In Soo KIM, Seung ho KOOK, Do-seon HAN, Sung Jo KIM, Moon Hyun HWANG