Patents by Inventor Kwan Young JEONG

Kwan Young JEONG 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: 20240055575
    Abstract: A method of preparing a negative electrode for a rechargeable lithium battery and a rechargeable lithium battery including the negative electrode, and the method of preparing the negative electrode may include preparing an active material layer on a current collector so that a coated portion in which the active material layer is formed and an uncoated region in which an active material is not formed are alternatively arranged, the active material, wherein the coated portion is formed by coating a first negative active material layer composition having a capillary number of about 0.25 to about 1.50 on the current collector and coating a second negative active material layer composition having a capillary number of about 0.28 to about 1.50 on the first negative active material layer composition.
    Type: Application
    Filed: August 3, 2023
    Publication date: February 15, 2024
    Inventors: Gwangwon PARK, Won-Gi AHN, Min-young JEONG, Taeil LEE, Juhye BAE, Jin Seok PARK, Hyun Wook JUNG, Kwan Young LEE
  • Publication number: 20230396803
    Abstract: Disclosed herein is a method for encoding/decoding an immersive image, and the method for encoding an immersive image may include extracting an invalid region from an already encoded atlas and encoding a current atlas by referring to the invalid region.
    Type: Application
    Filed: April 14, 2023
    Publication date: December 7, 2023
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Kwan Jung OH, Gwang Soon LEE, Hong Chang SHIN, Jun Young JEONG
  • Patent number: 11837310
    Abstract: The present disclosure relates to a memory device for correcting a pulse duty ratio and a memory system including the same, and relates to a memory device which corrects the duty ratio of a primary pulse of a memory device control signal, and a memory system including the same.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: December 5, 2023
    Assignee: SK hynix Inc.
    Inventors: Jaehyeong Hong, In Seok Kong, Gwan Woo Kim, Jae Young Park, Kwan Su Shon, Soon Sung An, Daeho Yang, Sung Hwa Ok, Junseo Jang, Yo Han Jeong, Eun Ji Choi
  • Publication number: 20230386090
    Abstract: An image encoding method according to the present disclosure may include classifying a plurality of view images into a basic image and an additional image; performing pruning for at least one of the plurality of view images based on a result of the classification; generating an atlas based on a result of performing the pruning; and encoding the atlas and metadata for the atlas. In this case, the metadata may include spherical harmonic function information on a point in a three-dimensional space.
    Type: Application
    Filed: May 25, 2023
    Publication date: November 30, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hong Chang SHIN, Gwang Soon LEE, Kwan Jung OH, Jun Young JEONG
  • Patent number: 11820884
    Abstract: The present disclosure provides a thermoplastic resin composition having high rigidity and a low coefficient of linear thermal expansion and a molded article including the same. Specifically, the thermoplastic resin composition includes a first polypropylene resin having crystallinity of 50% to 80%, a second polypropylene resin having a coefficient of linear thermal expansion of 70 ?m/m·° C. to 90 ?m/m·° C., an elastomer, and an inorganic filler.
    Type: Grant
    Filed: July 6, 2022
    Date of Patent: November 21, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DAE HA CO., LTD.
    Inventors: Jin Young Yoon, Hee Joon Lee, Dong Eun Cha, Sun Jun Kwon, Chun Ho Park, Seung Ryong Jeong, Kwan Suk Ryu, Tae Kyung Lee
  • Publication number: 20230336789
    Abstract: An immersive image encoding method according to the present disclosure includes classifying a plurality of view images into a basic image and an additional image; performing pruning for at least one of the plurality of view images based on the classification result; generating a depth atlas based on a result of performing the pruning; and correcting an occupancy state of pixels in the depth atlas.
    Type: Application
    Filed: April 18, 2023
    Publication date: October 19, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Kwan Jung OH, Gwang Soon LEE, Hong Chang SHIN, Jun Young JEONG, Jeong Il SEO, Jae Gon KIM, Sung Gyun LIM, Hyeon Jong HWANG
  • Patent number: 11781211
    Abstract: In a method for coating on a surface of a medical PEEK material with titanium to have a microporous structure, titanium is coated on a surface of polyether ether ketone (PEEK) via magnetron sputtering. The surface of the titanium coated on the surface of PEEK is polished via an electromagnetic polishing apparatus. A thin-film with titanium dioxide (TiO2) having a microporous structure is formed on the polished surface of the titanium via an anodic oxidation treatment.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: October 10, 2023
    Assignee: OSONG MEDICAL INNOVATION FOUNDATION
    Inventors: Tae Gon Jung, Yong Hoon Jeong, Su Won Lee, Kwang Min Park, Jae Woong Yang, Jae Young Jung, Kwan Su Kang
  • Patent number: 11773109
    Abstract: The present invention relates to various compounds capable of temporarily hardening soft tissue for surgical suturing of the soft tissue. The compounds according to the present invention can temporarily increase the hardness or tension of soft tissue, thereby improving the suturing efficiency during suturing of the soft tissue, thereby preventing aftereffects or the like from occurring due to insufficient anastomosis. In addition, the compounds according to the present invention can temporarily increase the hardness or tension of soft tissue, particularly pancreas, thereby increasing the suturing efficiency during pancreaticoduodenectomy and effectively preventing pancreatic leakage.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: October 3, 2023
    Inventors: Sang Chul Lee, Say June Kim, Kwan Young Jeong, Ok Hee Kim, Seok Jun Jo, Min Jin Yoo
  • Publication number: 20230232031
    Abstract: A method of processing an immersive video includes classifying each of a plurality of objects included in a view image as one of a first object group and a second object group, acquiring a patch for each of the plurality of objects, and packing patches to generate at least one atlas. In this instance, patches derived from objects belonging to the first object group may be packed in a different region or a different atlas from a region or an atlas of patches derived from objects belonging to the second object group.
    Type: Application
    Filed: January 13, 2023
    Publication date: July 20, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Gwang Soon LEE, Kwan Jung OH, Jun Young JEONG
  • Publication number: 20230000982
    Abstract: The present invention relates to a composition for preventing or treating cancer, containing a novel trifluoromethyl phenyl pyrazole derivative as an active ingredient, and, more specifically, to a composition for preventing, alleviating or treating cancer and a radiosensitizer composition for treating cancer with radiotherapy, which contain, as an active ingredient, a novel sulfonamide derivative including N,N-dimethyl-N?-(3-(1-(4-(trifluoromethyl)phenyl)-1H-pyrazol-4-yl)phenyl)azanesulfonamide. Novel sulfonamide derivatives according to the present invention have an excellent apoptotic effect on cancer cells, and thus are usable as an effective anti-cancer agent, and reduce the radioresistance of cancer cells, and thus can be used as a radiosensitizer composition during cancer treatment.
    Type: Application
    Filed: September 24, 2020
    Publication date: January 5, 2023
    Applicants: KOREA INSTITUTE OF RADIOLOGICAL & MEDICAL SCIENCES, KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Jae-Sung KIM, Ah Young KIM, Minsung KANG, Kwan-Young JEONG, Seokjun JO
  • Patent number: 11400056
    Abstract: The present disclosure relates to a pharmaceutical composition for treating gallbladder disease containing a gallstone-dissolving agent, and more specifically, to a pharmaceutical composition for treating gallbladder disease containing a gallstone-dissolving agent which dissolves gallstone, a cause of the gallbladder disease, and thus has an excellent effect of alleviating or treating any one or more symptoms selected from the group consisting of asymptomatic cholelithiasis, biliary colic, cholecystitis, choledocholithiasis, and biliary pancreatitis.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: August 2, 2022
    Assignee: SurgiNex Co., Ltd.
    Inventors: Say June Kim, Kwan Young Jeong, Ok Hee Kim, Seok Jun Jo, Min Jin Yoo
  • Publication number: 20220235011
    Abstract: Provided is a phthalazinone compound, or a racemate, steroisomer or pharmaceutically acceptable salt thereof; a pharmaceutical composition for the prevention or treatment of Sirt6-associated diseases, including as an active ingredient, a phthalazinone compound, or a racemate, steroisomer or pharmaceutically acceptable salt thereof; and a method for treating Sirt6-associated diseases including administering a phthalazinone compound, or a racemate, steroisomer or pharmaceutically acceptable salt thereof to a subject in need.
    Type: Application
    Filed: May 29, 2020
    Publication date: July 28, 2022
    Applicants: ST PHARM CO., LTD., KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Kyungjin KIM, Kwangrok KIM, Uk-Il KIM, Hyung Tae BANG, Seul Ki LEE, Kwan-Young JEONG, Seung Kyu KANG, Heejung JUNG, Sang Dal RHEE, Won Hoon JUNG, Jun Mi LEE
  • Publication number: 20210253544
    Abstract: A nicotinamide adenine dinucleotide phosphate-dependent steroid dehydrogenase-like (NSDHL) inhibitor provided according to an aspect of the present invention can be used not only as an anticancer agent capable of overcoming resistance to EGFR-targeting anticancer agents, but also advantageously in the treatment of hyperlipidemia.
    Type: Application
    Filed: August 29, 2019
    Publication date: August 19, 2021
    Inventors: Bong-Jin LEE, Kyu-Yeon LEE, Sang Jae LEE, Dong-Gyun KIM, Joo Youn LEE, Kwan-Young JEONG, Heui Cherl YANG, Hyeon-Kyu LEE, Hyoun Sook KIM
  • Publication number: 20200339601
    Abstract: The present invention relates to various compounds capable of temporarily hardening soft tissue for surgical suturing of the soft tissue. The compounds according to the present invention can temporarily increase the hardness or tension of soft tissue, thereby improving the suturing efficiency during suturing of the soft tissue, thereby preventing aftereffects or the like from occurring due to insufficient anastomosis. In addition, the compounds according to the present invention can temporarily increase the hardness or tension of soft tissue, particularly pancreas, thereby increasing the suturing efficiency during pancreaticoduodenectomy and effectively preventing pancreatic leakage.
    Type: Application
    Filed: July 9, 2020
    Publication date: October 29, 2020
    Inventors: Sang Chul Lee, Say June Kim, Kwan Young Jeong, Ok Hee Kim, Seok Jun Jo, Min Jin Yoo
  • Patent number: 10745417
    Abstract: The present invention relates to various compounds capable of temporarily hardening soft tissue for surgical suturing of the soft tissue. The compounds according to the present invention can temporarily increase the hardness or tension of soft tissue, thereby improving the suturing efficiency during suturing of the soft tissue, thereby preventing aftereffects or the like from occurring due to insufficient anastomosis. In addition, the compounds according to the present invention can temporarily increase the hardness or tension of soft tissue, particularly pancreas, thereby increasing the suturing efficiency during pancreaticoduodenectomy and effectively preventing pancreatic leakage.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: August 18, 2020
    Assignees: THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATION, KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Sang Chul Lee, Say June Kim, Kwan Young Jeong, Ok Hee Kim, Seok Jun Jo, Min Jin Yoo
  • Publication number: 20200030257
    Abstract: The present disclosure relates to a pharmaceutical composition for treating gallbladder disease containing a gallstone-dissolving agent, and more specifically, to a pharmaceutical composition for treating gallbladder disease containing a gallstone-dissolving agent which dissolves gallstone, a cause of the gallbladder disease, and thus has an excellent effect of alleviating or treating any one or more symptoms selected from the group consisting of asymptomatic cholelithiasis, biliary colic, cholecystitis, choledocholithiasis, and biliary pancreatitis.
    Type: Application
    Filed: September 19, 2017
    Publication date: January 30, 2020
    Inventors: Say June KIM, Kwan Young JEONG, Ok Hee KIM, Seok Jun JO, Min Jin YOO
  • Publication number: 20190315770
    Abstract: The present invention relates to various compounds capable of temporarily hardening soft tissue for surgical suturing of the soft tissue. The compounds according to the present invention can temporarily increase the hardness or tension of soft tissue, thereby improving the suturing efficiency during suturing of the soft tissue, thereby preventing aftereffects or the like from occurring due to insufficient anastomosis. In addition, the compounds according to the present invention can temporarily increase the hardness or tension of soft tissue, particularly pancreas, thereby increasing the suturing efficiency during pancreaticoduodenectomy and effectively preventing pancreatic leakage.
    Type: Application
    Filed: August 11, 2017
    Publication date: October 17, 2019
    Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Sang Chul LEE, Say June KIM, Kwan Young JEONG, Ok Hee KIM, Seok Jun JO, Min Jin YOO