Patents by Inventor Je-won HONG

Je-won HONG 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).

  • Method and apparatus for reusing wastewater
    Patent number: 11945744
    Abstract: Disclosed are a method and apparatus for reusing wastewater. The method for reusing wastewater disclosed herein includes: generating a mixed wastewater by mixing multiple types of wastewater (S20); performing a first purification by passing the mixed wastewater through a flocculation-sedimentation unit (S40); performing a second purification by passing an effluent of the flocculation-sedimentation unit through a membrane bioreactor (MBR) (S60); performing a third purification by passing an effluent of the MBR through a reverse-osmosis membrane unit (S80); and reusing an effluent of the reverse-osmosis membrane unit as cooling water or industrial water (S100).
    Type: Grant
    Filed: April 14, 2023
    Date of Patent: April 2, 2024
    Assignees: SAMSUNG ENGINEERING CO., LTD., SAMSUNG ELECTRONICS CO., LTD
    Inventors: Seok Hwan Hong, Dae Soo Park, Seung Joon Chung, Yong Xun Jin, Jae Hyung Park, Jae Hoon Choi, Jae Dong Hwang, Jong Keun Yi, Su Hyoung Cho, Kyu Won Hwang, June Yurl Hur, Je Hun Kim, Ji Won Chun
  • Methionine-metal chelate and manufacturing method thereof
    Patent number: 11072621
    Abstract: The present disclosure relates to a preparation method of a methionine-metal chelate, and the methionine-metal chelate, which is prepared by first reacting Ca(OH)2 and methionine and adding metal chloride salts, can be used as feeds and feed additives.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: July 27, 2021
    Assignee: GJ CHEILJEDANG CORPORATION
    Inventors: Jun-Woo Kim, Min Kyu Kang, Gyeonghwan Kim, Il Chul Kim, Juun Park, Yong Bum Seo, In Sung Lee, Jun Young Jung, Je-won Hong
  • Methionine-metal chelate and manufacturing method thereof
    Patent number: 10981937
    Abstract: The present disclosure relates to a preparation method of a methionine-metal chelate, and the methionine-metal chelate, which is prepared by first reacting Ca(OH)2 and methionine and adding metal nitrate, can be widely used as feeds and feed additives.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: April 20, 2021
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Jun-Woo Kim, Min Kyu Kang, Gyeonghwan Kim, Il Chul Kim, Juun Park, Yong Bum Seo, In Sung Lee, Jun Young Jung, Je-won Hong
  • METHIONINE-METAL CHELATE AND MANUFACTURING METHOD THEREOF
    Publication number: 20200270276
    Abstract: The present disclosure relates to a preparation method of a methionine-metal chelate, and the methionine-metal chelate, which is prepared by first reacting Ca(OH)2 and methionine and adding metal nitrate, can be widely used as feeds and feed additives.
    Type: Application
    Filed: July 6, 2018
    Publication date: August 27, 2020
    Inventors: Jun-Woo KIM, Min Kyu KANG, Gyeonghwan KIM, Il Chul KIM, Juun PARK, Yong Bum SEO, In Sung LEE, Jun Young JUNG, Je-won HONG
  • METHIONINE-METAL CHELATE AND MANUFACTURING METHOD THEREOF
    Publication number: 20200157121
    Abstract: The present disclosure relates to a preparation method of a methionine-metal chelate, and the methionine-metal chelate, which is prepared by first reacting Ca(OH)2 and methionine and adding metal chloride salts, can be used as feeds and feed additives.
    Type: Application
    Filed: July 6, 2018
    Publication date: May 21, 2020
    Inventors: Jun-Woo KIM, Min Kyu KANG, Gyeonghwan KIM, Il Chul KIM, Juun PARK, Yong Bum SEO, In Sung LEE, Jun Young JUNG, Je-won HONG