Patents by Inventor Jae-Il Lee

Jae-Il Lee 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: 9879081
    Abstract: A protein complex comprising a first polypeptide comprising a first antigen-binding region; a second polypeptide comprising a second antigen-binding region; and a linker connecting the first polypeptide and the second polypeptide, wherein the first antigen-binding region is a single stranded polypeptide comprising a first light chain antigen-binding region and a first heavy chain antigen-binding region, the second antigen-binding region is a single stranded polypeptide comprising a second light chain antigen-binding region and a second heavy chain antigen-binding region, and the linker connects the C-terminal of the first polypeptide and the N-terminal of the second polypeptide, and comprises a tag including a cleavable amino acid sequence at one terminal or both terminals of the linker; as well as a bispecific antibody derived from the protein complex, and related compositions and methods.
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: January 30, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hye Young Suh, Jae Il Lee, Su-Jeong Hwang
  • Patent number: 9777072
    Abstract: A protein complex including at least two monoclonal antibodies is provided. By using the protein complex, a system for simultaneously targeting at least two antigens is effectively constructed.
    Type: Grant
    Filed: December 26, 2012
    Date of Patent: October 3, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-il Lee, Hye-young Suh, Yoon-aa Choi
  • Patent number: 9747170
    Abstract: In one example embodiment of the inventive concepts, an adaptive data backup method performed in a memory system including a non-volatile multi-level cell memory device includes receiving a write command from a host and determining a backup data size which is a size of data to be backed up among data requested to be written in the write command. The adaptive data backup method further includes selecting a backup type among at least two different backup types, based on the backup data size and backing up the data according to the selected backup type.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: August 29, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jae Il Lee
  • Patent number: 9724378
    Abstract: A fusion protein including granzyme B, a cell penetrating peptide, a cleavage site, and a targeting moiety, a composition for cell membrane penetration comprising the fusion protein, and an anticancer composition comprising the fusion protein.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: August 8, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Il Lee, Hye Yoon Kang, Dongkyu Shin, Jung Min Kim, Jungmin Lee
  • Patent number: 9701681
    Abstract: The disclosure provides novel chemical compounds represented by Formula I or a pharmaceutically acceptable salt, solvate, polymorph, ester, tautomer or prodrug thereof. The compounds can be used as an inhibitor of Trk and are useful in the treatment of pain, cancer, inflammation, neurodegenerative disease and certain infectious diseases.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: July 11, 2017
    Assignees: CMG PHARMACEUTICAL CO., LTD., HANDOK INC.
    Inventors: Moonsoo Kim, Chaewoon Lee, Gilnam Lee, Cheol Hwan Yoon, Jeongbeob Seo, Je Hak Kim, MinWoo Lee, Hankyul Jeong, Hyang Choi, Myung Eun Jung, Kinam Lee, Hyun Jung Kim, Hye Kyoung Kim, Jae Il Lee, Misoon Kim, Soongyu Choi
  • Patent number: 9640286
    Abstract: An apparatus for cooling a spent fuel pool having a heat exchanger includes a cooling water pool positioned above the spent fuel pool; a floating device configured to be elevated according to a water level of a cooling water in the spent fuel pool; and an emergency cooling water supply pipe configured to form a path through which the cooling water of the cooling water pool is moved to the spent fuel pool and configured to include a floating valve that opens or closes a flow passage of the cooling water in connection with the elevation of the floating device.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: May 2, 2017
    Assignee: KEPCO NUCLEAR FUEL CO., LTD.
    Inventors: Sang Jong Lee, Geol Woo Lee, Young Baek Kim, Jae Don Choi, Jae Il Lee, Sung Ju Cho, Jung Seon An, Dong Kyu Lee, Hye Jin Kim, Dong Uk Choi
  • Patent number: 9617344
    Abstract: A fusion protein including a targeting moiety, a cleavage site, and a cell membrane penetrating domain, a conjugate including the fusion protein and a bioactive molecule, and methods employing the fusion protein and the conjugate are provided.
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: April 11, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Il Lee, Soshin Ahn, Jung Min Kim, Jungmin Lee, Jung-Hoon Lee
  • Patent number: 9573985
    Abstract: A p16 protein variant; a polynucleotide encoding the p16 protein variant; a method for preparing the p16 protein variant; a pharmaceutical composition comprising the p16 protein variant; a method for preventing and/or treating cancer comprising administering the p16 protein variant to a subject; and use of the p16 protein variant in the prophylaxis and/or therapy of cancer.
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: February 21, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-Hoon Lee, Eunji Kang, Jung Min Kim, Jung-Min Lee, Jae Il Lee
  • Patent number: 9522961
    Abstract: A protein complex comprising (i) a first fusion protein comprising (a) a first polypeptide that comprises a first antigen-binding site and (b) a first binding protein linked to a terminus of the first polypeptide; and (ii) a second fusion protein comprising (a) a second polypeptide that comprises a second antigen-binding site and (b) a second binding protein linked to a terminus of the second polypeptide, wherein the protein complex comprises an amino acid sequence that enables cleavage between the first polypeptide and the first binding protein, and/or between the second polypeptide and the second binding protein, as well as a method for preparing a bi-specific antibody and related methods and compositions.
    Type: Grant
    Filed: September 11, 2013
    Date of Patent: December 20, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-wook Lee, Min-Kyung Kim, Seon-hui Shim, Jae-il Lee
  • Patent number: 9522952
    Abstract: A polypeptide binding to Annexin A1, an antagonist against Annexin A1 including the polypeptide, an anti-Annexin A1 antibody including the polypeptide or an antigen-binding fragment thereof, and methods of preventing, treating and/or diagnosing a disease, including administering the antagonist and/or the antibody or an antigen-binding fragment thereof to a subject.
    Type: Grant
    Filed: September 10, 2014
    Date of Patent: December 20, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jieun Han, Jung Min Kim, Jae Il Lee
  • Patent number: 9512193
    Abstract: A p15 protein variant; a polynucleotide encoding the p15 protein variant; a method for preparing the p15 protein variant; a pharmaceutical composition comprising the p15 protein variant; and a method for preventing and/or treating cancer comprising administering the p15 protein variant to a subject.
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: December 6, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-Hoon Lee, Jae Il Lee, Eunji Kang, Jungmin Lee
  • Publication number: 20160311878
    Abstract: A three-helix bundle protein, a polynucleotide encoding the three-helix bundle protein, a method of preparing the three-helix bundle protein, and a method of treating a cancer using the three-helix bundle protein.
    Type: Application
    Filed: April 25, 2016
    Publication date: October 27, 2016
    Inventors: Dongkyu Shin, Jung Min Kim, Kyoung Hu Lee, Jae Il Lee, Jung Wook Lee
  • Patent number: 9470677
    Abstract: A cell having a surface coated with Annexin A1 (ANXA1), a method of detecting a substance binding to ANXA1 using the cell, and a method of preparing the cell are provided.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: October 18, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jungmin Lee, Jae Il Lee, Soshin Ahn, Hye Yoon Kang
  • Publication number: 20160216610
    Abstract: A reticle of an exposure apparatus includes a reticle pattern that includes respective patterns of core areas of at least two chips, respective patterns of peripheral areas of the at least two chips, and a scribe lane pattern. With respect to the patterns of each of at least one pair of the chips, the patterns of the core areas of the chips are adjacent to each other. Alternatively, or in addition, with respect to the patterns of each of at least one pair of the chips, the patterns of the peripheral areas of those chips are adjacent to each other. In the case of the patterns of the core areas of two of the chips and/or the patterns of the peripheral areas of the chips, the patterns are disposed directly across from each other on opposite sides of the scribe lane pattern.
    Type: Application
    Filed: December 28, 2015
    Publication date: July 28, 2016
    Inventors: JEUNGHWAN PARK, SUNGHOON KIM, JAE-IL LEE
  • Publication number: 20160168156
    Abstract: The disclosure provides novel chemical compounds represented by Formula I or a pharmaceutically acceptable salt, solvate, polymorph, ester, tautomer or prodrug thereof. The compounds can be used as an inhibitor of Trk and are useful in the treatment of pain, cancer, inflammation, neurodegenerative disease and certain infectious diseases.
    Type: Application
    Filed: December 14, 2015
    Publication date: June 16, 2016
    Inventors: Moonsoo Kim, Chaewoon Lee, Gilnam Lee, Cheolhwan Yoon, Jeongbeob Seo, Jay Hak Kim, Minwoo Lee, Hankyul Jeong, Hyang Choi, Myung Eun Jung, Ki Nam Lee, Hyun Jung Kim, Hye Kyoung Kim, Jae Il Lee, MinWoo Lee, Misoon Kim, Soongyu Choi
  • Patent number: 9365833
    Abstract: A leucine zipper variant, a polynucleotide encoding the leucine zipper variant, a method of preparing a leucine zipper variant, a method of inhibiting HDM2- and/or HDMX using the leucine zipper variant, and a method of the prevention and/or treatment of cancer using the leucine zipper variant.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: June 14, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-Hoon Lee, Eunji Kang, Hye Yoon Kang, Dongkyu Shin, Jae Il Lee, Jieun Han, Jung Min Lee
  • Patent number: 9285371
    Abstract: Provided is a method of screening a target-specific antibody for an antigen that undergoes structural change in a particular physiological condition.
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: March 15, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-Kyung Kim, Jae-Il Lee
  • Publication number: 20160008480
    Abstract: A fusion protein including a targeting moiety, a cleavage site, and a cell membrane penetrating domain, a conjugate including the fusion protein and a bioactive molecule, and methods employing the fusion protein and the conjugate are provided.
    Type: Application
    Filed: July 8, 2015
    Publication date: January 14, 2016
    Inventors: Jae Il Lee, Soshin Ahn, Jung Min Kim, Jungmin Lee, Jung-Hoon Lee
  • Publication number: 20160011971
    Abstract: A method of managing a storage area of a memory device in a memory system is provided. A first data is received. The first data has a logical address to be written to the memory device having a plurality of memory blocks. The first data is classified into one of a hot data and a cold data based on an update frequency of the first data. A memory block is defined into a first storage area and a second storage area based on an amount of charge loss of a memory cell in the memory block. A memory cell of the first storage area has charge loss greater than a memory cell of the second storage area. The logical address of the first data is converted to a physical address of the memory device according to a result of the classifying of the first data. The first data is written to a memory cell having the physical address of the memory device.
    Type: Application
    Filed: June 26, 2015
    Publication date: January 14, 2016
    Inventors: Jae-il LEE, Geun-soo KIM, Jae-hoon HEO, Du-won HONG, Moon-wook OH
  • Publication number: 20150335669
    Abstract: Provided is a chemically modified targeting protein, a pharmaceutical composition including the chemically modified targeting protein, a conjugate including the chemically modified targeting protein and a drug, and methods for preparing the same.
    Type: Application
    Filed: May 20, 2015
    Publication date: November 26, 2015
    Inventors: Su Young Chae, Sunghyun Kim, Sang Ok Song, Jae Il Lee