Patents by Inventor Sang-Hyuk Lee

Sang-Hyuk 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).

  • Publication number: 20250144559
    Abstract: The present disclosure relates to a process and apparatus for capturing carbon dioxide in flue gas, and the present disclosure performs a carbon dioxide recovery separation membrane process using cold heat in a carbon dioxide liquefaction process through a separation tower, thereby reducing energy consumption and remarkably improving separation efficiency.
    Type: Application
    Filed: July 25, 2023
    Publication date: May 8, 2025
    Applicant: AIRRANE CO., LTD.
    Inventors: Seong Yong HA, Sun Keun LEE, Kwang Joon MIN, Chung Seop LEE, Jin Hyuk YIM, Sang Hoon HAN, Chae Sung LIM, Jae Hoon SHIM
  • Patent number: 12285438
    Abstract: The present disclosure is broadly concerned with the field of cancer immunotherapy. For example, the present invention generally relates to an immune cell comprising a genetically engineered antigen receptor that specifically binds to a target antigen and a genetic disruption agent that reduces or is capable of reducing the expression in the immune cell of a gene that weakens the function of the immune cell.
    Type: Grant
    Filed: March 22, 2022
    Date of Patent: April 29, 2025
    Assignees: CUROCELL INC., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Chan Hyuk Kim, Young-Ho Lee, Yujean Lee, HyeongJi Lee, Sang Hoon Lee
  • Patent number: 12280659
    Abstract: An embodiment electric vehicle drive apparatus for decreasing a drive speed of a motor and transferring the decreased drive speed to an output shaft is provided. The apparatus includes a first planetary gear set including three first planetary gear elements in which a first element is connected to the motor and a second element is connected to a first output shaft, a second planetary gear set including three second planetary gear elements in which a first element is connected to a third element of the three first planetary gear elements, a second element is connected to a second output shaft, and a third element is fixed, and a third planetary gear set including three third planetary gear elements in which first and second elements are connected to two elements of the three first planetary gear elements, respectively, and a third element is connected to a torque vectoring motor.
    Type: Grant
    Filed: March 8, 2024
    Date of Patent: April 22, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Sun-Sung Kwon, Chon-Ok Kim, Baek-Yu Kim, Chul-Min Ahn, Sang-Jin Park, Sung-Gon Byun, Won-Seok Lee, Jun-Young Ha, Su-Hyeon Maeng, Dong-Hui Cheon, Ji-Eun Kim, Yo-Han Kim, Jae-Hyuk Seo, Jong-Ho Jung, Hyun-Ho Lee, Yun-Kyung Ji, Jong-Yun Park, Tae-Sic Park
  • Publication number: 20250124881
    Abstract: A display device includes at least one pixel configured to receive a voltage of an initialization power source, which is supplied to an anode electrode of a light emitting element, when an enable scan signal is supplied to a scan line, and a scan driver. The scan driver is configured to supply the enable scan signal to the scan line. The enable scan signal supplied to the scan line by the scan driver has a same width during an active area of a frame regardless of an image refresh rate, and the width of the enable scan signal supplied to the scan line is changed by the scan driver during a blank area of the frame, corresponding to the image refresh rate.
    Type: Application
    Filed: June 4, 2024
    Publication date: April 17, 2025
    Inventors: Sung Jin KIM, Si Beak PYO, Young Uk HWANG, Sang Hyuk SHIM, Seung Hyuk LEE
  • Publication number: 20250121086
    Abstract: A liver-targeted drug and therapeutic use thereof for diseases requiring drug action in the liver are disclosed. A method in which a substance having activity with respect to glucagon is used so as to induce delivery of the liver-targeted drug to liver tissues or an increase in distribution of the drug in liver tissues after in vivo administration.
    Type: Application
    Filed: December 22, 2022
    Publication date: April 17, 2025
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Jung Kuk KIM, Jong Suk LEE, Jae Hyuk CHOI, Jong Min LEE, Sang Yun KIM
  • Patent number: 12266741
    Abstract: A light emitting element includes: a light emitting stack pattern including a first semiconductor layer, an active layer, and a second semiconductor layer that are sequentially stacked along one direction; and an insulating film surrounding an outer surface of at least one of the first semiconductor layer, the active layer, and the second semiconductor layer. The insulating film including a zinc oxide (ZnO) thin film layer.
    Type: Grant
    Filed: April 15, 2024
    Date of Patent: April 1, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jun Bo Sim, Chang Hee Lee, Yun Hyuk Ko, Sang Ho Jeon, Jae Kook Ha
  • Publication number: 20250090693
    Abstract: The disclosure relates to a composition for labeling a target lesion, in form of microspheres including a biocompatible polymer; and a dye for biological tissue, and directly administered to a target lesion to confirm size and location of the target lesion in real time during surgery at a target site and a method preparing the same. The composition for labeling a target lesion of the present disclosure, when injected into a target lesion, remains there for several months and can detect the location and size of the labeled lesion in real time during surgery, thereby not only improving the success rate of surgical operation for the target lesion, but also preventing excessive loss of normal tissue, and therefore can be widely utilized as an effective surgical marker.
    Type: Application
    Filed: January 12, 2023
    Publication date: March 20, 2025
    Applicant: NATIONAL CANCER CENTER
    Inventors: Seok Ki KIM, Sang Hyuk LEE
  • Publication number: 20250061567
    Abstract: The present disclosure relates to an apparatus for managing a wound and a method of operating an apparatus for managing a wound. The method includes acquiring a measured image including a color chart, acquiring a location of a first marker included in the color chart based on the measured image, acquiring a location of a second marker included in the color chart based on the measured image, acquiring a location of a third marker included in the color chart based on the measured image, acquiring a location of a fourth marker included in the color chart based on the measured image, and acquiring center points of a plurality of color patches included in the color chart based on the location of the first marker, the location of the second marker, the location of the third marker, and the location of the fourth marker.
    Type: Application
    Filed: December 8, 2021
    Publication date: February 20, 2025
    Applicant: FINEHEALTHCARE
    Inventors: Hyun Kyung SHIN, Sang Hyuk OH, Hyeon Ung SHIN, Hyung Lae LEE, Byung Hyun MIN, Eui Yul KOH, Hyun Gyu KIM
  • Publication number: 20250059180
    Abstract: The present invention relates to a compound represented by chemical formula I, a stereoisomer thereof, a pharmaceutically acceptable salt thereof, a hydrate or solvate thereof, and a pharmaceutical composition comprising same.
    Type: Application
    Filed: January 13, 2023
    Publication date: February 20, 2025
    Inventors: Seung Hwan Kim, Whui Jung Park, Dong Hyuk Shin, Seong Su Jeong, Sang Ho Lee, Ji Young Woo, Woon Heo, Doc Gyun Jeong, Seo Hee Jeong, Jae Kyung Lim, Yun Ha Hwang
  • Publication number: 20250054969
    Abstract: Provided are a positive active material for a lithium secondary battery, a positive electrode including the same, and a lithium secondary battery including the same, the positive active material for lithium secondary batteries including a first metal oxide, which includes nickel, cobalt and manganese, being in single particle form; and a second metal oxide that contains nickel, cobalt, and manganese and is in the form of a secondary particle containing a plurality of primary particles and has an average particle diameter D50 larger than that of the first metal oxide; wherein, a nickel content of the second metal oxide is 0.8 mol or more, based on 1 mole of the total of nickel, cobalt and manganese in the second metal oxide, and a nickel content of the first metal oxide is 0.03 mole to 0.17 mole more than the nickel content of the second metal oxide.
    Type: Application
    Filed: December 16, 2022
    Publication date: February 13, 2025
    Applicants: POSCO Holdings Inc., RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY, POSCO FUTURE M CO., LTD.
    Inventors: Sang Cheol NAM, Byong Yong YU, Kijoo HONG, Jong II PARK, Sang Hyuk LEE, Kwon Young CHOI
  • Publication number: 20250002916
    Abstract: The present invention relates to a pharmaceutical composition comprising a microRNA (miRNA) inhibitor as an active ingredient for the prevention or treatment of a vascular smooth muscle cell proliferative disease; a kit comprising a miRNA-detectable agent for the diagnosis of a vascular smooth muscle cell proliferative disease; a method for providing information for the diagnosis of the diseases; and a therapeutic method. Discovered in the present invention were the miRNA subsets miR-132-3p, miR-370-3p, miR-130b-5p, and miR-410-3p that are involved in proliferative diseases of smooth muscle cells. It was found that these miRNAs significantly increased their expression 5-fold or more in damaged arteries, compared to the control, and in particular, miR-370-3p was highly expressed in coronary tissues of atherosclerosis patients. Thus, the miRNAs can be advantageously used for diagnosing diseases related thereto and further can find applications in treating vascular smooth muscle cell proliferative diseases.
    Type: Application
    Filed: November 9, 2022
    Publication date: January 2, 2025
    Inventors: Sang Won KANG, Sang-Hyuk LEE, Yerin KIM
  • Patent number: 12104069
    Abstract: The present invention provides an epidermal penetration type ink composition comprising: a fluorescent colorant containing at least one selected from the group consisting of indocyanine green (ICG), cyanine, phthalocyanine, oxazine, rhodamine, and a mixture thereof; a binder resin containing at least one of polyvinylpyrrolidone (PVP) and polyvinylbutyral (PVB); and a solvent containing at least one of ethanol and isopropanol.
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: October 1, 2024
    Assignee: NATIONAL CANCER CENTER
    Inventors: Seok-ki Kim, Sang Hyuk Lee, Jin Hee Noh
  • Publication number: 20240315060
    Abstract: A photoelectric conversion device according to some example embodiments includes an upper electrode, a lower electrode, and an active layer including a donor material, an acceptor material, and a light-absorbing material and disposed between the upper electrode and the lower electrode, wherein the donor material includes a compound represented by Formula 1, and the light-absorbing material includes bis-(4-dimethylaminodithiobenzyl)-Ni(II) (BDN).
    Type: Application
    Filed: March 1, 2024
    Publication date: September 19, 2024
    Applicants: Samsung Electronics Co., Ltd., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Byeongeun KWAK, Joon Hak OH, Kiryong LEE, Sang Hyuk LEE, Moon-Ki JEONG, Seungwon KIM, Songse YI, Yeseul LEE, Joowon LEE
  • Publication number: 20240313214
    Abstract: It is related to a positive electrode active material for lithium secondary battery, comprising: a compound represented by Chemical Formula 1, wherein a molar content of lithium present in the structure of the positive electrode active material, measured through neutron diffraction analysis, is 1.01 to 1.15 for 1 mole of the positive electrode active material, a method of preparing it, and a lithium secondary battery including the same. Li1+a(NibM11-b)1-aO2??[Chemical Formula 1] In the Chemical Formula 1, 0<a<0.2, 0.8<b<1, M1 is at least one element selected from Co, Mn, Al, Mg, Ca, Ti, V, Cr, Zr, Nb, Mo, and W.
    Type: Application
    Filed: November 17, 2021
    Publication date: September 19, 2024
    Applicants: POSCO Holdings Inc., RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY, POSCO CHEMICAL CO., LTD
    Inventors: Inchul PARK, Hyungsub KIM, Sang Hyuk LEE, Jung Hoon SONG, Junghoon KIM, Sang Cheol NAM, Kwon Young CHOI, Ohmin KWON, Seok Hyun SONG
  • Publication number: 20240297305
    Abstract: The present exemplary embodiments relate to a positive electrode active material and a lithium secondary battery including the same. According to an exemplary embodiment, a positive electrode active material for a lithium secondary battery including a metal oxide particle including nickel, cobalt, manganese and aluminum, and three types of doping elements doped on the metal oxide particle is provided.
    Type: Application
    Filed: December 13, 2021
    Publication date: September 5, 2024
    Applicants: POSCO Holdings Inc., RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY, POSCO CHEMICAL CO., LTD
    Inventors: Jung Hoon SONG, Sang Cheol NAM, Sang Hyuk LEE, Kwon Young CHOI, Inchul PARK, Ohmin KWON
  • Publication number: 20240288124
    Abstract: In a high pressure gas charging system and method, the system includes a charging container, a fluid supply part and a high pressure charging part. A high pressure gas is charged in the charging container. The fluid supply part is connected to a first side of the charging container, and is configured to supply incompressible fluid into the charging container before charging the high pressure gas. The high pressure charging part is connected to a second side of the charging container, and is configured to charge the high pressure gas into the charging container in which the incompressible fluid is already supplied. The incompressible fluid is supplied to the charging container until an inner pressure of the charging container reaches a predetermined pressure, and the incompressible fluid is removed to outside through the fluid supply part as the high pressure gas is charged into the charging container.
    Type: Application
    Filed: July 22, 2022
    Publication date: August 29, 2024
    Inventors: Dae-hwan KIM, Gyubaek CHO, Seung-Hoon BAE, Tae Kook PARK, Dae Won CHO, Sunmin KIM, Jae-Hyung KIM, Sang Hyuk LEE, Sang Kyo KIM
  • Publication number: 20240270600
    Abstract: The present invention provides a positive electrode active material, its manufacturing method and a lithium secondary battery containing the same. The positive electrode active material for a lithium secondary battery of the present invention is a positive electrode active material for lithium secondary battery, comprising: a lithium metal oxide particle; and a coating layer positioned on at least part of the lithium metal oxide particle surface; wherein, the coating layer includes any one or more of group 5 elements and group 6 elements, B, LiOH, Li2CO3 and Li2SO4.
    Type: Application
    Filed: December 20, 2021
    Publication date: August 15, 2024
    Applicants: POSCO Holdings Inc., RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY, POSCO CHEMICAL CO., LTD
    Inventors: Ohmin KWON, Kwon Young CHOI, Sang Hyuk LEE, Jung Hoon SONG, Jong II PARK, Sang Cheol NAM, Inchul PARK, Geun HWANGBO
  • Patent number: 12046743
    Abstract: A positive active material, a manufacturing method thereof, and a lithium secondary battery including the same are disclosed, and a positive active material including lithium metal oxide particles in a secondary particle form including primary particles, wherein the secondary particle surface includes planar primary particles with a narrow angle of 70 to 90° from among angles between a c axis of the primary particles and a straight line connecting a virtual point of a center of the primary particle and a center point of the secondary particle may be provided.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: July 23, 2024
    Assignees: POSCO HOLDINGS INC., RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY, POSCOC CHEMICAL CO., LTD
    Inventors: Kwon Young Choi, Sang Hyuk Lee, Jong Il Park, Jung Hoon Song, Sang Cheol Nam
  • Patent number: 11973221
    Abstract: It is related to a positive active material for lithium secondary battery, a manufacturing method thereof, and a lithium secondary battery containing the same, provides that a positive active material for lithium secondary battery, wherein, it is a layered lithium metal compound comprises nickel, cobalt, and manganese, and aluminum, zirconium, and boron are doped.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: April 30, 2024
    Assignees: POSCO HOLDINGS INC., RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY, POSCO FUTURE M CO., LTD.
    Inventors: Sang Cheol Nam, Sang Hyuk Lee, Junghoon Kim
  • Publication number: 20240132652
    Abstract: The present disclosure relates to a thermoplastic polyurethane composition for injection molding and a method for manufacturing the same. Specifically, the thermoplastic polyurethane composition includes 0.5% by weight to 10.0% by weight of a sulfonate diol, 13% by weight to 60% by weight of an isocyanate, 30% by weight to 70% by weight of an ether-containing polyester polyol, and 5% by weight to 40% by weight of a chain extender.
    Type: Application
    Filed: April 17, 2023
    Publication date: April 25, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DONGSUNG CHEMICAL Co., Ltd., HANWHA ADVANCED MATERIALS CORPORATION
    Inventors: Boo Youn An, In Soo Han, Sang Hyuk Lee, Jae Chan Lee, Hoon Jeong Kim, Gyu Min Lee, Sung Bok Kwak, Dong Ju Lee, Jae Yong Lee