Patents by Inventor Eunyoung Ko

Eunyoung Ko 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).

  • COMPOSITION, LIGHT-EMITTING DEVICE, ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE, AND ORGANOMETALLIC COMPOUND
    Publication number: 20250098518
    Abstract: An organometallic compound, and a composition and a light-emitting device each including the organometallic compound are provided. An electronic apparatus including the light-emitting device is also provided.
    Type: Application
    Filed: September 10, 2024
    Publication date: March 20, 2025
    Inventors: Chanseok Oh, Iljoon Kang, Soobyung Ko, Haejin Kim, Sujin Shin, Sooinn Lee, Eunyoung Lee, Mina Jeon
  • LIGHT-EMITTING DEVICE INCLUDING ORGANOMETALLIC COMPOUND, ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE, AND THE ORGANOMETALLIC COMPOUND
    Publication number: 20250063939
    Abstract: A light-emitting device including an organometallic compound represented by Formula 1, an electronic apparatus including the light-emitting device, and the organometallic compound represented by Formula 1 are provided:
    Type: Application
    Filed: June 13, 2024
    Publication date: February 20, 2025
    Inventors: Haejin Kim, Iljoon Kang, Soobyung Ko, Sujin Shin, Chanseok Oh, Eunyoung Lee, Mina Jeon
  • Organometallic compound and organic light-emitting device including the same
    Patent number: 12232410
    Abstract: An organometallic compound having a novel structure represented by Formula 1 and an organic light-emitting device including the same. In Formula 1, the substituents are the same as described in the Detailed Description.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: February 18, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sujin Shin, Soobyung Ko, Sungbum Kim, Eunyoung Lee, Hyunjung Lee, Junghoon Han
  • Multipotent Cancer Stem Cell Lines and Method for Producing the Same
    Publication number: 20110053263
    Abstract: Provided is a multipotent cancer stem cell line derived from breast-cancer tissue and expressing a breast cancer stem cell marker. Also provided is a method for producing a multipotent cancer stem cell line, including (1) isolation of breast-cancer cells from previously extracted breast cancer tissue, (2) primary culture of the isolated breast cancer cells in a suspended state in a medium for suspension culture, (3) recovery of the cells in the suspended state from the primary culture, and (4) production of a multipotent cancer stem cell line by subculturing the recovered cells a predetermined number of times or more in a suspended state in the medium for suspension culture.
    Type: Application
    Filed: February 18, 2009
    Publication date: March 3, 2011
    Applicant: SNU INDUSTRY FOUNDATION
    Inventors: Dong-Young Noh, Won-shik Han, Eunyoung Ko, Jong Bin Kim, Kyung-Min Lee