Patents by Inventor Dong Chan Oh

Dong Chan Oh 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: 11973960
    Abstract: A video encoding/decoding apparatus according to the present invention acquires motion vector refinement information, performs motion compensation on the basis of a motion vector of a current block, refines the motion vector of the current block using at least one or both of the motion vector refinement information and the output of the motion compensation, and performs motion compensation using the refined motion vector.
    Type: Grant
    Filed: June 9, 2022
    Date of Patent: April 30, 2024
    Assignee: INTELLECTUAL DISCOVERY CO., LTD.
    Inventors: Yong Jo Ahn, Dong Gyu Sim, Ho Chan Ryu, Seanae Park, Byung Tae Oh, Byung Cheol Song
  • Publication number: 20230094006
    Abstract: A pharmaceutical composition or a health functional food including a macrolide compound, a method of preparing the same, and a method using the same may be used to prevent or treat Mycobacterium sp. bacterial infection, such as tuberculosis, Hansen's disease, and non-tuberculous Mycobacterium sp. bacterial infections, or symptoms related thereto.
    Type: Application
    Filed: September 29, 2020
    Publication date: March 30, 2023
    Inventors: Dong-Chan OH, Sunghoon HWANG, Jongheon SHIN, Eun Kyeong JO, Ji Chan JANG
  • Publication number: 20220402970
    Abstract: Provided are novel piperazic acid containing peptide compound stereoisomer, solvate, or pharmaceutically acceptable salt thereof, method of preparing the same, and use thereof. The peptide compound, stereoisomer, solvate, or pharmaceutically acceptable salt thereof has activities of anticancer, anti-metastasis, and growth inhibition of resistant tumors, and thus may be used to prevent or treat various cancers or metastases of cancer.
    Type: Application
    Filed: September 24, 2020
    Publication date: December 22, 2022
    Inventors: Dong-Chan OH, Daniel SHIN, Sang Kook LEE, Woong Sub BYUN
  • Publication number: 20220396580
    Abstract: Provided are a novel tricyclic dilactone compound, a strain producing the same, a method of producing the tricyclic dilactone compound, and use of the tricyclic dilactone compound. The tricyclic dilactone compound has activity of inhibiting aggregation of amyloid-beta and tau proteins, activity of inhibiting apoptosis, and anti-inflammation activity, and thus may be used to prevent, treat, or improve various neurodegenerative brain diseases including Alzheimer's disease and cognitive impairment.
    Type: Application
    Filed: October 23, 2020
    Publication date: December 15, 2022
    Inventors: Dong-Chan OH, Yun KWON, Byung-Yong KIM, Jongheon SHIN, YoungSoo KIM, Jisu SHIN
  • Patent number: 10759831
    Abstract: Provided are a novel peptide compound, a method of producing the same, and use of the peptide compound. Since the peptide compound has anticancer activity, the peptide compound may be used for the prevention or treatment of cancer.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: September 1, 2020
    Assignee: iNtRON Biotechnology, Inc.
    Inventors: Jong Heon Shin, Ki Bong Oh, Dong Chan Oh, Sang Kook Lee, Lijuan Liao, Min Jung You
  • Patent number: 10702575
    Abstract: Provided are a pharmaceutical composition for preventing or treating Mycobacterium sp. infection or a related symptom thereof, wherein the pharmaceutical composition includes a compound including a peptide represented by Formula 1, or an isomer, a derivative, a solvate, or a pharmaceutically acceptable salt thereof; and a method using the same. The pharmaceutical composition has anti-Mycobacterium tuberculosis activity against Mycobacteria, e.g., Mycobacterium tuberculosis, and palliates inflammatory response caused by Mycobacterium tuberculosis. Thus, the pharmaceutical composition may be used in preventing or treating Mycobacterium sp. infection or a related symptom thereof.
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: July 7, 2020
    Assignee: Seoul National University R&DB Foundation
    Inventors: Dong Chan Oh, Yern Hyerk Shin, Eun Kyeong Jo, Hye Mi Lee, Tae Sung Kim, Won Kim
  • Publication number: 20200190140
    Abstract: Provided are a novel peptide compound, a method of producing the same, and use of the peptide compound. Since the peptide compound has anticancer activity, the peptide compound may be used for the prevention or treatment of cancer.
    Type: Application
    Filed: February 28, 2020
    Publication date: June 18, 2020
    Inventors: Jong Heon Shin, Ki Bong Oh, Dong Chan Oh, Sang Kook Lee, Lijuan Liao, Min Jung You
  • Patent number: 10618934
    Abstract: Provided are a novel peptide compound, a method of producing the same, and use of the peptide compound. Since the peptide compound has anticancer activity, the peptide compound may be used for the prevention or treatment of cancer.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: April 14, 2020
    Assignee: iNtRON Biotechnology, Inc.
    Inventors: Jong Heon Shin, Ki Bong Oh, Dong Chan Oh, Sang Kook Lee, Lijuan Liao, Min Jung You
  • Publication number: 20180221437
    Abstract: Provided are a pharmaceutical composition for preventing or treating Mycobacterium sp. infection or a related symptom thereof, wherein the pharmaceutical composition includes a compound including a peptide represented by Formula 1, or an isomer, a derivative, a solvate, or a pharmaceutically acceptable salt thereof; and a method using the same. The pharmaceutical composition has anti-Mycobacterium tuberculosis activity against Mycobacteria, e.g., Mycobacterium tuberculosis, and palliates inflammatory response caused by Mycobacterium tuberculosis. Thus, the pharmaceutical composition may be used in preventing or treating Mycobacterium sp. infection or a related symptom thereof.
    Type: Application
    Filed: February 2, 2018
    Publication date: August 9, 2018
    Applicant: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Dong Chan OH, Yern Hyerk SHIN, Eun Kyeong JO, Hye Mi LEE, Tae Sung KIM, Won KIM
  • Publication number: 20180079780
    Abstract: Provided are a novel peptide compound, a method of producing the same, and use of the peptide compound. Since the peptide compound has anticancer activity, the peptide compound may be used for the prevention or treatment of cancer.
    Type: Application
    Filed: October 23, 2015
    Publication date: March 22, 2018
    Inventors: Jong Heon Shin, Ki Bong Oh, Dong Chan Oh, Sang Kook Lee, Lijuan Liao, Min Jung You
  • Patent number: 9650325
    Abstract: Provided are a novel compound, preparing method thereof, and use thereof as inhibitor of histone demethylase. The compound represented by Chemical Formula 1 has activity which inhibits histone demethylase and thus is capable of specifically and effectively inhibit activity of histone demethylase.
    Type: Grant
    Filed: April 2, 2014
    Date of Patent: May 16, 2017
    Assignees: SNU R&DB FOUNDATION, INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dong-Chan Oh, Seong-Hwan Kim, Jongheon Shin, Hak Cheol Kwon, So Hee Kwon
  • Patent number: 9351305
    Abstract: A resource allocation method and an apparatus for mitigating inter-cell interference in the heterogeneous cellular communication system are provided. The method for a first type base station to allocate resource in a wireless communication system including the first and second types base stations according to the present invention includes estimating an available Frequency Assignment (FA) not used by a neighbor second type terminal among FAs used by the first type base station, and allocating sub-channels associated with one of the available FAs not used by the neighbor second type terminal to a first type terminal, wherein the second type base station allocates the sub-channels for uplink and downlink transmissions of the second type terminal over a predetermined time period such that an FA in which sub-channels for the uplink transmissions are allocated and the FA in which sub-channels for the downlink transmissions are allocated are the same.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: May 24, 2016
    Assignees: Samsung Electronics Co., Ltd., Industry-Academic Cooperation Foundation, Seoul University
    Inventors: Dong Chan Oh, Yong Hwan Lee
  • Publication number: 20150133564
    Abstract: Provided are a novel compound, preparing method thereof, and use thereof as inhibitor of histone demethylase. The compound represented by Chemical Formula 1 has activity which inhibits histone demethylase and thus is capable of specifically and effectively inhibit activity of histone demethylase.
    Type: Application
    Filed: April 2, 2014
    Publication date: May 14, 2015
    Applicants: SNU R&DB FOUNDATION, INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dong-Chan OH, Seong-Hwan KIM, Jongheon SHIN, Hak Cheol KWON, So Hee KWON
  • Publication number: 20130003666
    Abstract: A resource allocation method and an apparatus for mitigating inter-cell interference in the heterogeneous cellular communication system are provided. The method for a first type base station to allocate resource in a wireless communication system including the first and second types base stations according to the present invention includes estimating an available Frequency Assignment (FA) not used by a neighbor second type terminal among FAs used by the first type base station, and allocating sub-channels associated with one of the available FAs not used by the neighbor second type terminal to a first type terminal, wherein the second type base station allocates the sub-channels for uplink and downlink transmissions of the second type terminal over a predetermined time period such that an FA in which sub-channels for the uplink transmissions are allocated and the FA in which sub-channels for the downlink transmissions are allocated are the same.
    Type: Application
    Filed: January 31, 2012
    Publication date: January 3, 2013
    Applicants: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, SEOUL UNIVERSITY, Samsung Electronics Co. Ltd.
    Inventors: Dong Chan Oh, Yong Hwan Lee