Patents by Inventor Dae-shik Kim

Dae-shik Kim 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: 20260139068
    Abstract: Antibodies, antigen-binding fragments, and conjugates (e.g., antibody-drug conjugates) thereof that bind CD73 are disclosed. The disclosure further relates to methods and compositions for use in the treatment of, e.g., cancer by administering the compositions provided herein.
    Type: Application
    Filed: August 20, 2025
    Publication date: May 21, 2026
    Inventors: Jared SPIDEL, Kenzo ARAI, Xin CHENG, Keiji FURUUCHI, Earl F. ALBONE, Yosuke KABURAGI, Dae-Shik KIM, Yoshinobu YAMANE
  • Patent number: 12354195
    Abstract: Provided is a system for swapping face with high-definition comprising a feature point extraction unit for extracting at least one feature points from a source image; an identity conversion unit generating an output for an attention algorithm from the at least one feature points from the feature point extraction unit; and an image generation unit for generating a swapping face image according to the output from the identity conversion unit.
    Type: Grant
    Filed: February 14, 2023
    Date of Patent: July 8, 2025
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dae-Shik Kim, Jae-Hyeok Lee
  • Patent number: 12251394
    Abstract: Provided herein are methods for the treatment of bladder cancer.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: March 18, 2025
    Assignee: Eisai R&D Management Co., Ltd.
    Inventors: Dae-Shik Kim, Frank Fang, Atsushi Endo, Hyeong-Wook Choi, Ming-Hong Hao, Xingfeng Bao, Kuan-Chun Huang
  • Publication number: 20240060068
    Abstract: Gapmers or pharmaceutically acceptable salt of the gapmers and methods of making the gapmers are provided. The gapmers include a gap region that contains deoxyribonucleosides linked to each other by phosphorothioate bonds, a 5? wing region positioned at the 5? end of the gap region that contains morpholino monomers linked to each other by phosphorodiamidate bonds, and a 3? wing region positioned at the 3? end of the gap region that contains morpholino monomers linked to each other by phosphorodiamidate bonds. Antisense oligonucleotides are also provided. These antisense oligonucleotides are useful in the preparation of gapmers for inhibition of Tau mRNA transcription.
    Type: Application
    Filed: December 10, 2021
    Publication date: February 22, 2024
    Applicant: Eisai R&D Management Co., Ltd.
    Inventors: Francis G. Fang, Dae-Shik Kim, Hyeong Wook Choi, Yoshinori Takahashi, Kenji Kikuta, Hikaru Kawashima, Wataru Itano, Toshiki Kurokawa, Tamaki Hoshikawa, Mingde SHAN, John Wang
  • Publication number: 20230260176
    Abstract: Provided is a system for swapping face with high-definition comprising a feature point extraction unit for extracting at least one feature points from a source image; an identity conversion unit generating an output for an attention algorithm from the at least one feature points from the feature point extraction unit; and an image generation unit for generating a swapping face image according to the output from the identity conversion unit.
    Type: Application
    Filed: February 14, 2023
    Publication date: August 17, 2023
    Inventors: Dae-Shik Kim, Jae-Hyeok Lee
  • Patent number: 11659770
    Abstract: In a method of manufacturing an MRAM device, first and second lower electrodes may be formed on first and second regions, respectively, of a substrate. First and second MTJ structures having different switching current densities from each other may be formed on the first and second lower electrodes, respectively. First and second upper electrodes may be formed on the first and second MTJ structures, respectively.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: May 23, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-Shik Kim, Jeong-Heon Park, Gwan-Hyeob Koh
  • Patent number: 11643418
    Abstract: The invention provides methods for the synthesis of eribulin or a pharmaceutically acceptable salt thereof (e.g., eribulin mesylate) through a macrocyclization strategy. The macrocyclization strategy of the present invention involves subjecting a non-macrocyclic intermediate to a carbon-carbon bond-forming reaction (e.g., an olefination reaction (e.g., Homer-Wadsworth-Emmons olefination), Dieckmann reaction, catalytic Ring-Closing Olefin Metathesis, or Nozaki-Hiyama-Kishi reaction) to afford a macrocyclic intermediate. The invention also provides compounds useful as intermediates in the synthesis of eribulin or a pharmaceutically acceptable salt thereof and methods for preparing the same.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: May 9, 2023
    Assignee: EISAI R&D MANAGEMENT CO., LTD.
    Inventors: Francis G. Fang, Dae-Shik Kim, Hyeong-Wook Choi, Charles E. Chase, Jaemoon Lee
  • Publication number: 20220195437
    Abstract: Antisense oligonucleotides are provided. These antisense oligonucleotides are useful in the preparation of gapmers for inhibition of Tau mRNA transcription. Inhibition of Tau mRNA transcription may result in decrease of amounts of Tau protein in a subject, allowing treatment of diseases and disorders related to expression of Tau, including Alzheimer's disease and primary tauopathies.
    Type: Application
    Filed: December 10, 2021
    Publication date: June 23, 2022
    Applicant: Eisai R&D Management Co., Ltd.
    Inventors: Dae-Shik KIM, Hyeong-Wook CHOI, Francis G. FANG, Yoshinori TAKAHASHI, Kenji KIKUTA, Hikaru YOSHIMURA, Wataru ITANO, Toshiki KUROKAWA, Ryo DAIRIKI, Zhi ZHOU, Mingde SHAN
  • Patent number: 11339188
    Abstract: Provided herein are compounds useful for the treatment of cancer.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: May 24, 2022
    Assignee: EISAI R&D MANAGEMENT CO., LTD.
    Inventors: Dae-Shik Kim, Frank Fang, Atsushi Endo, Hyeong-wook Choi, Ming-Hong Hao, Xingfeng Bao, Kuan-Chun Huang
  • Patent number: 11136335
    Abstract: The invention provides methods for the synthesis of a halichondrin macrolides or analogs thereof through a cyclization reaction strategy. The strategy of the present invention involves subjecting an intermediate to Prins reaction conditions to afford a macrolide. The invention also provides compounds useful as intermediates in the synthesis of a halichondrin macrolides or analogs thereof and methods for preparing the same.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: October 5, 2021
    Assignee: EISAI R&D MANAGEMENT CO., LTD.
    Inventors: Charles E. Chase, Hyeong-Wook Choi, Atsushi Endo, Francis G. Fang, Dae-Shik Kim
  • Publication number: 20210205348
    Abstract: Provided herein are methods for the treatment of bladder cancer.
    Type: Application
    Filed: May 31, 2019
    Publication date: July 8, 2021
    Applicant: Eisai R&D Management Co., Ltd.
    Inventors: Dae-Shik KIM, Frank FANG, Atsushi ENDO, Hyeong-Wook CHOI, Ming-Hong HAO, Xingfeng BAO, Kuan-Chun HUANG
  • Publication number: 20210188867
    Abstract: The invention provides methods for the synthesis of eribulin or a pharmaceutically acceptable salt thereof (e.g., eribulin mesylate) through a macrocyclization strategy. The macrocyclization strategy of the present invention involves subjecting a non-macrocyclic intermediate to a carbon-carbon bond-forming reaction (e.g., an olefination reaction (e.g., Homer-Wadsworth-Emmons olefination), Dieckmann reaction, catalytic Ring-Closing Olefin Metathesis, or Nozaki-Hiyama-Kishi reaction) to afford a macrocyclic intermediate. The invention also provides compounds useful as intermediates in the synthesis of eribulin or a pharmaceutically acceptable salt thereof and methods for preparing the same.
    Type: Application
    Filed: March 1, 2021
    Publication date: June 24, 2021
    Applicants: EISAI R&D MANAGEMENT CO., LTD., EISAI R&D MANAGEMENT CO., LTD.
    Inventors: Francis G. FANG, Dae-Shik KIM, Hyeong-Wook CHOI, Charles E. CHASE, Jaemoon LEE
  • Patent number: 10981929
    Abstract: The invention provides methods for the synthesis of a halichondrin macrolides or analogs thereof through a cyclization reaction strategy. The strategy of the present invention involves subjecting an intermediate to Prins reaction conditions to afford a macrolide. The invention also provides compounds useful as intermediates in the synthesis of a halichondrin macrolides or analogs thereof and methods for preparing the same.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: April 20, 2021
    Assignee: EISAI R&D MANAGEMENT CO., LTD.
    Inventors: Charles E. Chase, Hyeong-Wook Choi, Atsushi Endo, Francis G. Fang, Dae-Shik Kim
  • Patent number: 10934307
    Abstract: The invention provides methods for the synthesis of eribulin or a pharmaceutically acceptable salt thereof (e.g., eribulin mesylate) through a macrocyclization strategy. The macrocyclization strategy of the present invention involves subjecting a non-macrocyclic intermediate to a carbon-carbon bond-forming reaction (e.g., an olefination reaction (e.g., Horner-Wadsworth-Emmons olefination), Dieckmann reaction, catalytic Ring-Closing Olefin Metathesis, or Nozaki-Hiyama-Kishi reaction) to afford a macrocyclic intermediate. The invention also provides compounds useful as intermediates in the synthesis of eribulin or a pharmaceutically acceptable salt thereof and methods for preparing the same.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: March 2, 2021
    Assignee: EISAI R&D MANAGEMENT CO., LTD.
    Inventors: Francis G. Fang, Dae-Shik Kim, Hyeong-Wook Choi, Charles E. Chase, Jaemoon Lee
  • Patent number: 10913749
    Abstract: The invention provides methods for the synthesis of a halichondrin macrolides through a macrocyclization strategy. The macrocyclization strategy of the present invention involves subjecting a non-macrocyclic intermediate to a carbon-carbon bond-forming reaction (e.g., an olefination reaction (e.g., Horner-Wadsworth-Emmons olefination), catalytic Ring-Closing Olefin Metathesis, or Nozaki-Hiyama-Kishi reaction) to afford a macrocyclic macrolide. The invention also provides compounds useful as intermediates in the synthesis of a halichondrin macrolides and methods for preparing the same.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: February 9, 2021
    Assignee: EISAI R&D MANAGEMENT CO., LTD.
    Inventors: Francis G. Fang, Dae-Shik Kim, Hyeong-Wook Choi, Charles E. Chase
  • Publication number: 20200395536
    Abstract: In a method of manufacturing an MRAM device, first and second lower electrodes may be formed on first and second regions, respectively, of a substrate. First and second MTJ structures having different switching current densities from each other may be formed on the first and second lower electrodes, respectively. First and second upper electrodes may be formed on the first and second MTJ structures, respectively.
    Type: Application
    Filed: August 27, 2020
    Publication date: December 17, 2020
    Inventors: Dae-Shik KIM, Jeong-Heon PARK, Gwan-Hyeob KOH
  • Publication number: 20200299321
    Abstract: Provided herein are compounds useful for the treatment of cancer.
    Type: Application
    Filed: February 4, 2020
    Publication date: September 24, 2020
    Applicant: Eisai R&D Management Co., Ltd.
    Inventors: Dae-Shik KIM, Frank FANG, Atsushi ENDO, Hyeong-wook CHOI, Ming-Hong HAO, Xingfeng BAO, Kuan-Chun HUANG
  • Patent number: 10777737
    Abstract: In a method of manufacturing an MRAM device, first and second lower electrodes may be formed on first and second regions, respectively, of a substrate. First and second MTJ structures having different switching current densities from each other may be formed on the first and second lower electrodes, respectively. First and second upper electrodes may be formed on the first and second MTJ structures, respectively.
    Type: Grant
    Filed: August 14, 2019
    Date of Patent: September 15, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-Shik Kim, Jeong-Heon Park, Gwan-Hyeob Koh
  • Publication number: 20200223864
    Abstract: The invention provides methods for the synthesis of eribulin or a pharmaceutically acceptable salt thereof (e.g., eribulin mesylate) through a macrocyclization strategy. The macrocyclization strategy of the present invention involves subjecting a non-macrocyclic intermediate to a carbon-carbon bond-forming reaction (e.g., an olefination reaction (e.g., Horner-Wadsworth-Emmons olefination), Dieckmann reaction, catalytic Ring-Closing Olefin Metathesis, or Nozaki-Hiyama-Kishi reaction) to afford a macrocyclic intermediate. The invention also provides compounds useful as intermediates in the synthesis of eribulin or a pharmaceutically acceptable salt thereof and methods for preparing the same.
    Type: Application
    Filed: March 30, 2020
    Publication date: July 16, 2020
    Inventors: Francis G. FANG, Dae-Shik KIM, Hyeong-Wook CHOI, Charles E. CHASE, Jaemoon LEE
  • Patent number: RE49478
    Abstract: A complementary metal-oxide semiconductor (CMOS) image sensor (CIS) with a simplified stacked structure and improved operation characteristics includes an upper chip, in which a plurality of pixels are arranged in a two-dimensional array structure, and a lower chip below the upper chip including a logic region having logic circuits and a memory region having embedded therein magnetic random access memory (MRAM) used as image buffer memory for storing image data processed by the logic region.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: March 28, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-shik Kim, Gwan-hyeob Koh