Patents by Inventor Seung Jung Han

Seung Jung 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).

  • Publication number: 20240136500
    Abstract: Disclosed are a method of manufacturing an electrode for a rechargeable lithium battery, and an electrode manufactured therefrom, and a rechargeable lithium battery including the electrode, the method of manufacturing an electrode for a rechargeable lithium battery including mixing together an electrode active material and a first ionic polymer to prepare a first slurry; mixing together the first slurry and a second ionic polymer to prepare a second slurry; mixing together the second slurry and a water-soluble binder to prepare an electrode active material layer slurry; coating the electrode active material layer slurry on a current collector, drying and compressing the electrode active material layer slurry to manufacture an electrode for a rechargeable lithium battery, wherein an amount of the first ionic polymer is about 20 to about 90 wt % based on a total amount of 100 wt % of the first ionic polymer and the second ionic polymer.
    Type: Application
    Filed: October 19, 2023
    Publication date: April 25, 2024
    Inventors: Keemin PARK, Hyeseung JUNG, Hoyong AN, Kyuseo LEE, Seung-Hun HAN, Soochan KIM, Chaewoong CHO, Seungcheol MYEONG, Taeseup SONG, Ungyu PAIK
  • Publication number: 20240130950
    Abstract: Provided a liquid crystal composition including ceramide, a method of preparing the same, and a cosmetic composition including the same. According to a liquid crystal composition including various types of ceramide of an aspect and a method of preparing the same, the liquid crystal composition not only has high liquid crystal stability that liquid crystal is maintained even after 4 weeks at a high temperature, but also activities of increasing an amount of ceramide, increasing an expression level of aquaporin 3, increasing an amount of filaggrin, increasing an expression level of hyaluronic acid, increasing an expression level of loricrin, increasing an expression level of involucrin, and increasing a thickness of the skin, resulting in effects usefully available for amelioration of the skin conditions.
    Type: Application
    Filed: April 3, 2023
    Publication date: April 25, 2024
    Applicant: Croda Korea Ltd
    Inventors: Ji Hye HAN, Sang Chul KIM, Mi Kyung SUNG, So Jung LIM, Seung Won PARK
  • Publication number: 20240136530
    Abstract: A method of manufacturing an electrode for a rechargeable lithium battery, an electrode manufactured therefrom, and a rechargeable lithium battery including the electrode are provided. The method includes preparing an electrode active material layer slurry including an electrode active material and a polymer binder, coating the electrode active material layer slurry on a current collector and drying it while applying an electric field to form an active material layer, wherein the polymer binder includes a water-soluble binder and an ionic polymer.
    Type: Application
    Filed: October 19, 2023
    Publication date: April 25, 2024
    Inventors: Keemin PARK, Hyeseung JUNG, Hoyong AN, Kyuseo LEE, Seung-Hun HAN, Soochan KIM, Chaewoong CHO, Seungcheol MYEONG, Taeseup SONG, Ungyu PAIK
  • Patent number: 9364468
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating tuberculosis, comprising: (a) a pharmaceutically effective amount of a compound represented by the following chemical formula 1; and (b) a pharmaceutically acceptable carrier. Chemical formula 1 The compound contained as an active ingredient of the present invention inhibits the expression and activity of CO-DH in tubercle bacillus so as to effectively block the detoxification of carbon monoxide, which is an important survival factor of tubercle bacillus, and is safe for the human body since the compound targets CO-DH which does not exist in the human body. In addition, the compound creates a synergistic effect when combined with a conventional tuberculostatic drug, and thus can be more effective for treating tuberculosis.
    Type: Grant
    Filed: February 13, 2013
    Date of Patent: June 14, 2016
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Young Min Kim, Seung Jung Han, Tae Gwon Oh, Sae Woong Park, Sang Nae Cho, Mi Young Hahn, Jee Hee Suh, Kyu Yang Yi
  • Publication number: 20150133503
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating tuberculosis, comprising: (a) a pharmaceutically effective amount of a compound represented by the following chemical formula 1; and (b) a pharmaceutically acceptable carrier. Chemical formula 1 The compound contained as an active ingredient of the present invention inhibits the expression and activity of CO-DH in tubercle bacillus so as to effectively block the detoxification of carbon monoxide, which is an important survival factor of tubercle bacillus, and is safe for the human body since the compound targets CO-DH which does not exist in the human body. In addition, the compound creates a synergistic effect when combined with a conventional tuberculostatic drug, and thus can be more effective for treating tuberculosis.
    Type: Application
    Filed: February 13, 2013
    Publication date: May 14, 2015
    Inventors: Young Min Kim, Seung Jung Han, Tae Gwon Oh, Sae Woong Park, Sang Nae Cho, Mi Young Hahn, Jee Hee Suh, Kyu Yang Yi