Patents by Inventor Kyung Sun Choi

Kyung Sun Choi 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).

  • Patent number: 11970493
    Abstract: The present disclosure provides autotaxin (ATX) inhibitor compounds and compositions including said compounds. The present disclosure also provides methods of using said compounds and compositions for inhibiting ATX. Also provided are methods of preparing said compounds and compositions, and synthetic precursors of said compounds.
    Type: Grant
    Filed: October 4, 2021
    Date of Patent: April 30, 2024
    Assignee: ILDONG PHARMACEUTICAL CO., LTD.
    Inventors: Sung-Ku Choi, Yoon-Suk Lee, Sung-Wook Kwon, Kyung-Sun Kim, Jeong-Geun Kim, Jeong-Ah Kim, An-Na Moon, Sun-Young Park, Jun-Su Ban, Dong-Keun Song, Kyu-Sic Jang, Ju-Young Jung, Soo-Jin Lee
  • Publication number: 20240098091
    Abstract: Provided is a method performed by a least one computing device for a message service. The method comprises receiving a transmission request for a compound message which is a bundled message comprising a parent message and a plurality of child messages, obtaining permission information for a sender of the compound message, determining whether to allow each of the child messages to be sent based on the permission information and controlling transmission of the compound message based on the determination result.
    Type: Application
    Filed: July 5, 2023
    Publication date: March 21, 2024
    Applicant: SAMSUNG SDS CO., LTD.
    Inventors: Myoung Kyhun CHOI, Han Eol LEE, Kyung sun KANG, Yong Kook PARK, Ki Man KIM
  • Patent number: 11912674
    Abstract: The present invention provides methods for treating or ameliorating metabolic diseases, cholestatic liver diseases, or organ fibrosis, which comprises administering to a subject a therapeutically effective amount of a pharmaceutical composition comprising an isoxazole derivative, a racemate, an enantiomer, or a diastereoisomer thereof, or a pharmaceutically acceptable salt of the derivative, the racemate, the enantiomer, or the diastereoisomer.
    Type: Grant
    Filed: March 4, 2021
    Date of Patent: February 27, 2024
    Assignee: IL DONG PHARMACEUTICAL CO., LTD.
    Inventors: Jae-Hoon Kang, Hong-Sub Lee, Yoon-Suk Lee, Jin-Ah Jeong, Sung-Wook Kwon, Jeong-Guen Kim, Kyung-Sun Kim, Dong-Keun Song, Sun-Young Park, Kyeo-Jin Kim, Ji-Hye Choi, Hey-Min Hwang
  • Patent number: 11517058
    Abstract: According to one embodiment of the present disclosure, the head cradle including 5 two head band members fastened to each other is provided, where the head band member includes: a support member extending in one direction; a first fastening part formed at one end portion of the support member and having an insertion hole formed to pass therethrough; a second fastening part formed at the other end portion of the support member; and a strap connection part which is formed at an end portion of the first 0 fastening part or the second fastening part and to which a strap connected to a mask main body is connected, where the support member includes a hole-section on which at least one slit hole having a shape extending at a predetermined angle with respect to the one direction is formed.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: December 6, 2022
    Assignee: 3M Innovative Properties Company
    Inventors: Jungchul Moon, Kyung Sun Choi, JongTae Kim, Inkyu Park
  • Publication number: 20200221796
    Abstract: According to one embodiment of the present disclosure, the head cradle including 5 two head band members fastened to each other is provided, where the head band member includes: a support member extending in one direction; a first fastening part formed at one end portion of the support member and having an insertion hole formed to pass therethrough; a second fastening part formed at the other end portion of the support member; and a strap connection part which is formed at an end portion of the first 0 fastening part or the second fastening part and to which a strap connected to a mask main body is connected, where the support member includes a hole-section on which at least one slit hole having a shape extending at a predetermined angle with respect to the one direction is formed.
    Type: Application
    Filed: January 18, 2018
    Publication date: July 16, 2020
    Inventors: Jungchul Moon, Kyung Sun Choi, Inkyu Park, JongTae Kim
  • Patent number: 10525064
    Abstract: The present invention relates to an anticancer adjuvant containing, as an active ingredient, protopanaxadiol (PPD) or a compound-K, which are types of panaxadiol ginsenoside compounds, and a pharmaceutical composition for treating cancer containing the anticancer adjuvant and an anticancer agent having mitochondria-mediated anticancer activity. The anticancer adjuvant containing the PPD or compound-K provided in the present invention as an active ingredient damages mitochondria in cancer cells, thereby aiding mitochondria-mediated anticancer activity, and thus can be widely used in safer treatment or alleviation of cancer using anticancer agents that exhibit mitochondria-mediated anticancer activity.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: January 7, 2020
    Assignee: Intelligent Synthetic Biology Center
    Inventors: Chul Hee Choi, Eun Soo Kim, Kyung Sun Choi, Seung Wook Ryu, Jin Gang Hou
  • Patent number: 10398710
    Abstract: The present invention is directed to a method for screening a regulator of mitochondrial fission using a cell treated to a protopanaxadiol (PPD)-type ginsenoside compound, a composition therefor, and a kit comprising the composition. As the use of the method for screening the regulator of mitochondrial fission of the present invention enables effective discovery of a formulation capable of preventing, improving, or treating a mitochondria-related disease, the method will be widely used for the development of a therapeutic agent for the mitochondria-related disease.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: September 3, 2019
    Assignee: INTELLIGENT SYNTHETIC BIOLOGY CENTER
    Inventors: Chul Hee Choi, Eun Soo Kim, Kyung Sun Choi, Seung Wook Ryu, Jin Gang Hou
  • Publication number: 20180140618
    Abstract: The present invention relates to an anticancer adjuvant containing, as an active ingredient, protopanaxadiol (PPD) or a compound-K, which are types of panaxadiol ginsenoside compounds, and a pharmaceutical composition for treating cancer containing the anticancer adjuvant and an anticancer agent having mitochondria-mediated anticancer activity. The anticancer adjuvant containing the PPD or compound-K provided in the present invention as an active ingredient damages mitochondria in cancer cells, thereby aiding mitochondria-mediated anticancer activity, and thus can be widely used in safer treatment or alleviation of cancer using anticancer agents that exhibit mitochondria-mediated anticancer activity.
    Type: Application
    Filed: July 2, 2015
    Publication date: May 24, 2018
    Inventors: Chul Hee Choi, Eun Soo Kim, Kyung Sun Choi, Seung Wook Ryu, Jin Gang Hou
  • Publication number: 20180125864
    Abstract: The present invention is directed to a method for screening a regulator of mitochondrial fission using a cell treated to a protopanaxadiol (PPD)-type ginsenoside compound, a composition therefor, and a kit comprising the composition. As the use of the method for screening the regulator of mitochondrial fission of the present invention enables effective discovery of a formulation capable of preventing, improving, or treating a mitochondria-related disease, the method will be widely used for the development of a therapeutic agent for the mitochondria-related disease.
    Type: Application
    Filed: July 2, 2015
    Publication date: May 10, 2018
    Inventors: Chul Hee Choi, Eun Soo Kim, Kyung Sun Choi, Seung Wook Ryu, Jin Gang Hou
  • Publication number: 20170349472
    Abstract: A apparatus for molding curved glass comprises: a plurality of mold units formed in a chamber for thermomolding and including a lower mold which has one or more cavities such that each of the cavities is injected with glass and an upper mold corresponding to the shape of glass to be processed and arranged on the upper side of the lower mold; and first and second processing apparatuses respectively including an inlet part for the plurality of mold units which are put, a preheating part for increasing the temperature of the glass, a molding part for molding the glass, a cooling part for cooling the molded glass and an outlet part for discharging the cooled glass, wherein the molding part can gradually decrease the increase rate of the heat applied to the plurality of mold units from the inlet part side to the cooling part side.
    Type: Application
    Filed: June 26, 2015
    Publication date: December 7, 2017
    Inventors: Sang-jun JUNG, Dong-oh MIN, Jeong-soo YEA, Jong-duck LEE, Sung-jin JANG, Kyung-sun CHOI
  • Patent number: 6991858
    Abstract: The present invention relates to a blue light-emitting compound for organic polymer EL devices and organic EL devices having superior color purity and light-emitting efficiency by providing a blue light-emitting compound for organic EL devices represented by Chemical Formula 1 and an organic EL device using the blue light-emitting compound: wherein R1 to R8 each independently represents a functional group selected from the group consisting of hydrogen alkyl groups, alkoxy groups, carbon rings, aryl groups, hetero rings and fused aromatic compounds having from 1 to 30 carbon atoms; to of R1 to R3 may additionally be connected by a ring; and two of R4 to R8 may additionally be connected by a ring.
    Type: Grant
    Filed: February 4, 2003
    Date of Patent: January 31, 2006
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Kwan Hee Lee, Soo Jin Park, Jong In Hong, Kyung Sun Choi, Chan Hyo Lee, Dae Yup Shin, Dong Hyun Jung, Sang Hyun Ju, Jang Hyuk Kwon
  • Publication number: 20040001971
    Abstract: The present invention relates to a blue light-emitting compound for organic polymer EL devices and organic EL devices having superior color purity and light-emitting efficiency by providing a blue light-emitting compound for organic EL devices represented by Chemical Formula 1 and an organic EL device using the blue light-emitting compound: 1
    Type: Application
    Filed: February 4, 2003
    Publication date: January 1, 2004
    Inventors: Kwan Hee Lee, Soo Jin Park, Jong In Hong, Kyung Sun Choi, Chan Hyo Lee, Dae Yup Shin, Dong Hyun Jung, Sang Hyun Ju, Jang Hyuk Kwon
  • Publication number: 20020075558
    Abstract: The present invention relates to a wavelength converter apparatus for ultra-high speed optical signal process. So, the present invention (a)embodies a wavelength converter which does not need an outer pump light by composing a semiconductor optical amplifier-ring type laser and (b)provides a wavelength converter apparatus for ultra-high speed optical signal process which embodies to be always operated wavelength conversion to be always possible within the amplifying bandwidth(about 40 mm) of SOA by a wavelength-tunable optical band pass filter deposited in a laser resonator.
    Type: Application
    Filed: January 10, 2001
    Publication date: June 20, 2002
    Inventors: Dong Hwan Kim, Kyung Sun Choi, Jae Cheol Jo, Sang Bae Lee, Jung Young Son