Patents by Inventor Sumin Kang

Sumin Kang 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: 20190256776
    Abstract: The present invention relates to a positive dielectric anisotropic liquid crystal composition comprising one or more compounds of formula I and one or more compounds of formula II, and a liquid crystal display device. The liquid crystal composition disclosed by the present invention has the characteristics of positive dielectric properties, a high charge retention ratio, a low rotary viscosity, a fast response time, and especially a high transmittance, and is suitable for manufacturing a TFT-LCD with a high transmittance and a fast response.
    Type: Application
    Filed: April 29, 2019
    Publication date: August 22, 2019
    Inventors: Yapeng HUANG, Yunxia QIAO, Gang WEN, Qing CUI, Guoliang YUN, Mingxia WANG, Sumin KANG
  • Publication number: 20190256775
    Abstract: The present invention relates to a liquid crystal composition, a liquid crystal display element, and a liquid crystal display.
    Type: Application
    Filed: April 29, 2019
    Publication date: August 22, 2019
    Inventors: Mingxia WANG, Hongmei CUI, Yiping WANG, Sumin KANG
  • Publication number: 20190002404
    Abstract: In certain embodiments, the disclosure relates to methods of treating or preventing a PGAM1 mediated condition such as cancer or tumor growth comprising administering an effective amount of PGAM1 inhibitor, for example, an anthracene-9,10-dione derivative to a subject in need thereof. In certain embodiments, the disclosure relates to methods of treating or preventing cancer, such as lung cancer, head and neck cancer, and leukemia, comprising administering a therapeutically effective amount of a pharmaceutical composition comprising a compound disclosed herein or pharmaceutically acceptable salt to a subject in need thereof.
    Type: Application
    Filed: December 19, 2017
    Publication date: January 3, 2019
    Inventors: Jing Chen, Taro Hitosugi, Sumin Kang
  • Publication number: 20180208845
    Abstract: The present invention provides a liquid crystal composition comprising one or more compounds of general formula I and one or more compounds of general formula II; the liquid crystal composition of the present invention can work at very high and very low temperatures, has a very short response time and a better reliability to light and heat, and particularly exhibits no image retention or a significantly reduced image retention after a long time operation.
    Type: Application
    Filed: January 22, 2018
    Publication date: July 26, 2018
    Inventors: MINGXIA WANG, SUMIN KANG
  • Publication number: 20180094191
    Abstract: Provided is a liquid crystal compound containing 2,3,4-trisubstituted benzene, a liquid crystal composition thereof, and a liquid crystal display element or a liquid crystal display comprising the liquid crystal compound or the liquid crystal composition, wherein the liquid crystal composition has a lower viscosity, can achieve a quick response, and further has a moderate dielectric anisotropy ??, a moderate optical anisotropy ?n, and high stability to heat and light. The liquid crystal display element or liquid crystal display comprising the liquid crystal composition has the properties of a wider nematic phase temperature range, an appropriate birefringence anisotropy, a very high electrical resistivity, a good ultraviolet resistant property, a high charge retention rate, a low vapor pressure etc., and particularly, the liquid crystal compound or the liquid crystal composition has the advantage of a high light transmittance.
    Type: Application
    Filed: September 25, 2017
    Publication date: April 5, 2018
    Inventors: Guoliang Yun, Hongmei CUI, Mingxia WANG, Sumin KANG, Yongtao ZHANG, Yong CHEN
  • Publication number: 20180078966
    Abstract: A method for coating a thin film in a rolling manner and a thin film coating apparatus are provided. The method includes: floating a thin film material on a liquefied material; rolling a cylindrical substrate after contacting the cylindrical substrate with the thin film material; and coating the thin film material on a surface of the cylindrical substrate by using an attraction force between the surface of the cylindrical substrate and the thin film material.
    Type: Application
    Filed: April 6, 2017
    Publication date: March 22, 2018
    Applicant: Korea Advanced Institute of Science And Technology
    Inventors: Taek-Soo Kim, Sumin Kang
  • Publication number: 20180042956
    Abstract: This disclosure relates to methods of treating or preventing cancer comprising administering an effective amount of a glutamate dehydrogenase 1 inhibitor to a subject in need thereof.
    Type: Application
    Filed: October 26, 2017
    Publication date: February 15, 2018
    Inventors: Sumin Kang, Jing Chen, Lingtao Jin
  • Patent number: 9884815
    Abstract: In certain embodiments, the disclosure relates to methods of treating or preventing a PGAM1 mediated condition such as cancer or tumor growth comprising administering an effective amount of PGAM1 inhibitor, for example, an anthracene-9,10-dione derivative to a subject in need thereof. In certain embodiments, the disclosure relates to methods of treating or preventing cancer, such as lung cancer, head and neck cancer, and leukemia, comprising administering a therapeutically effective amount of a pharmaceutical composition comprising a compound disclosed herein or pharmaceutically acceptable salt to a subject in need thereof.
    Type: Grant
    Filed: October 11, 2012
    Date of Patent: February 6, 2018
    Assignee: Emory University
    Inventors: Jing Chen, Taro Hitosugi, Sumin Kang
  • Patent number: 9801898
    Abstract: This disclosure relates to methods of treating or preventing cancer comprising administering an effective amount of a glutamate dehydrogenase 1 inhibitor to a subject in need thereof. In certain embodiments, the inhibitor has Formula I: prodrugs, derivatives, or salts thereof wherein the substituents are reported herein. In certain embodiments, the inhibitor is purpurin, derivative, or salt thereof. In certain embodiments, the inhibitor is 2-allyl-1-hydroxyanthracene-9,10-dione, prodrugs, derivatives, or salts thereof.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: October 31, 2017
    Assignee: Emory University
    Inventors: Sumin Kang, Jing Chen, Lingtao Jin
  • Publication number: 20160228466
    Abstract: This disclosure relates to methods of treating or preventing cancer comprising administering an effective amount of a glutamate dehydrogenase 1 inhibitor to a subject in need thereof. In certain embodiments, the inhibitor has Formula I: prodrugs, derivatives, or salts thereof wherein the substituents are reported herein. In certain embodiments, the inhibitor is purpurin, derivative, or salt thereof. In certain embodiments, the inhibitor is 2-allyl-1-hydroxyanthracene-9,10-dione, prodrugs, derivatives, or salts thereof.
    Type: Application
    Filed: February 5, 2016
    Publication date: August 11, 2016
    Inventors: Sumin Kang, Jing Chen, Lingtao Jin
  • Publication number: 20140294818
    Abstract: In certain embodiments, the disclosure relates to methods of treating or preventing a PGAM1 mediated condition such as cancer or tumor growth comprising administering an effective amount of PGAM1 inhibitor, for example, an anthracene-9,10-dione derivative to a subject in need thereof. In certain embodiments, the disclosure relates to methods of treating or preventing cancer, such as lung cancer, head and neck cancer, and leukemia, comprising administering a therapeutically effective amount of a pharmaceutical composition comprising a compound disclosed herein or pharmaceutically acceptable salt to a subject in need thereof.
    Type: Application
    Filed: October 11, 2012
    Publication date: October 2, 2014
    Applicant: EMORY UNIVERSITY
    Inventors: Jing Chen, Taro Hitosugi, Sumin Kang