Patents by Inventor Yi Young

Yi Young 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: 20240139199
    Abstract: The present disclosure provides a use of a pharmaceutical composition including adenine and/or a pharmaceutically acceptable salt thereof in a manufacture of a medicament for treating diabetic ulcers, and the medicament can effectively accelerate and enhance wound healing of diabetic ulcers and prevent scar formation.
    Type: Application
    Filed: March 25, 2022
    Publication date: May 2, 2024
    Inventors: Jen-Yi Chio, Han-Min Chen, Jiun-Tsai Lin, Yi-Fang Cheng, Guang-Huar Young, Chun-Fang Huang
  • Patent number: 11972728
    Abstract: A light emitting display device includes a display panel including a subpixel, and a driver configured to drive the display panel, and in the subpixel, initialization of both ends of an organic light emitting diode is performed simultaneously with writing of a data voltage.
    Type: Grant
    Filed: October 30, 2022
    Date of Patent: April 30, 2024
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Jin Woo Lee, Yi Yeon Hwang, Hee Young Chae
  • Publication number: 20240109987
    Abstract: The present disclosure relates to a polyethylene resin composition capable of improving transparency and moisture barrier properties without deterioration in physical properties of a film, and a film including the same, wherein the polyethylene resin composition comprises a nucleating agent and a lubricant both containing a cation of a same metal selected from Group 2 or Group 12 metals.
    Type: Application
    Filed: August 31, 2022
    Publication date: April 4, 2024
    Applicants: LG Chem, Ltd., LG Chem, Ltd.
    Inventors: Hyun Mook Jeong, Dodam Kim, Yi Young Choi, Hee Su Oh
  • Publication number: 20240101729
    Abstract: The present disclosure relates to a polyethylene suitable for preparing fibers with enhanced yellow index and filterability in the spinning process by having improved aging lifetime of the polyethylene, and a preparation method of the same.
    Type: Application
    Filed: February 18, 2022
    Publication date: March 28, 2024
    Applicant: LG CHEM, LTD.
    Inventors: Christine Jisoo SONG, Jiwon YOON, Yi Young CHOI
  • Publication number: 20240099105
    Abstract: A display device and method for manufacturing thereof are provided. The display device includes a substrate having a display area and a non-display area, and including an edge, an upper surface having an edge area in which a processing trace remains adjacent to the edge, a bottom surface opposite to the upper surface, a side surface connected to the upper surface and not parallel thereto, and a first inclined surface connected to the side surface and to the bottom surface, a light-emitting element layer above the upper surface of the substrate in the display area, and including light-emitting elements, an encapsulating layer above the light-emitting element layer and corresponding to a portion of the display area and the non-display area, and a protective layer above an outer surface of the substrate, and located on at least one of the bottom surface, the side surface, or the first inclined surface.
    Type: Application
    Filed: May 9, 2023
    Publication date: March 21, 2024
    Inventors: Wan Jung KIM, Dae Sang YUN, Kyung Ah NAM, Hyo Young MUN, Yong Seung PARK, Yi Seul UM, So Young LEE, Young Hoon LEE
  • Publication number: 20240099108
    Abstract: A display device includes a substrate including a first surface, a second surface opposite to the first surface, a lateral side meeting the first surface, and an inclined surface between the lateral side and the second surface, a light-emitting element layer above the first surface of the substrate, dams surrounding the light-emitting element layer in plan view, an encapsulating layer covering the light-emitting element layer and the dams, and an organic planarization layer above the encapsulating layer, covering the encapsulating layer and the dams, extending to be adjacent to an edge of the substrate, and having a lateral side that forms an inclination, and that is spaced inwardly from the lateral side of the substrate, wherein a distance between the lateral side of the organic planarization layer and the lateral side of the substrate is less than a planar width of the inclined surface of the substrate.
    Type: Application
    Filed: April 26, 2023
    Publication date: March 21, 2024
    Inventors: Hyo Young MUN, Young Ji KIM, Yong Seung PARK, Yi Seul UM, So Young LEE
  • Publication number: 20240096273
    Abstract: A display device includes: a substrate including a display area and a non-display area surrounding the display area; a light emitting element layer on the display area on the substrate and including a plurality of light emitting elements; and an encapsulating layer on the light emitting element layer and on a portion of the display area and the non-display area; and wherein the substrate comprises an upper surface on which the light emitting element layer is located, a bottom surface opposite to the upper surface, a side surface connected to the upper surface and not parallel to the upper surface, and a first inclined surface connected to the side surface and the bottom surface and not parallel to the side surface and the bottom surface, wherein an edge area of the upper surface of the substrate adjacent to an edge of the substrate, in which a processing trace remains.
    Type: Application
    Filed: July 12, 2023
    Publication date: March 21, 2024
    Inventors: Wan Jung KIM, Dae Sang YUN, Kyung Ah NAM, Hyo Young MUN, Yong Seung PARK, Yi Seul UM, So Young LEE, Young Hoon LEE
  • Publication number: 20240081077
    Abstract: A transistor includes a first semiconductor layer, a second semiconductor layer, a semiconductor nanosheet, a gate electrode and source and drain electrodes. The semiconductor nanosheet is physically connected to the first semiconductor layer and the second semiconductor layer. The gate electrode wraps around the semiconductor nanosheet. The source and drain electrodes are disposed at opposite sides of the gate electrode. The first semiconductor layer surrounds the source electrode, the second semiconductor layer surrounds the drain electrode, and the semiconductor nanosheet is disposed between the source and drain electrodes.
    Type: Application
    Filed: September 1, 2022
    Publication date: March 7, 2024
    Applicants: Taiwan Semiconductor Manufacturing Company, Ltd., National Yang Ming Chiao Tung University
    Inventors: Po-Tsun Liu, Meng-Han Lin, Zhen-Hao Li, Tsung-Che Chiang, Bo-Feng Young, Hsin-Yi Huang, Sai-Hooi Yeong, Yu-Ming Lin
  • Publication number: 20240081139
    Abstract: A display device includes: a substrate comprising an upper surface, a bottom surface facing the upper surface, and a through hole penetrating the upper surface and the bottom surface; and a light emitting element layer on the upper surface of the substrate, wherein the substrate comprises a side surface that meets the upper surface in the through hole, a first surface that meets the bottom surface, a second surface that meets the side surface, and a third surface between the first surface and the second surface, and wherein the first surface and the second surface are spaced apart from each other with the third surface therebetween, and are inclined surfaces.
    Type: Application
    Filed: April 27, 2023
    Publication date: March 7, 2024
    Inventors: Hyo Young MUN, Yi Seul UM, Wan Jung KIM, Kyung Ah NAM, Yong Seung PARK, Dae Sang YUN, So Young LEE, Young Hoon LEE
  • Patent number: 11905345
    Abstract: The polyethylene according to the present disclosure has a short relaxation time and a uniform particle size, thereby preparing a chlorinated polyethylene excellent in chlorination productivity and glass transition temperature by reacting with chlorine. And, a PVC composition with improved impact strength may also be prepared by including the same.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: February 20, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Si Jung Lee, Sun Mi Kim, Cheolhwan Jeong, Yi Young Choi, Bog Ki Hong, Sunghyun Park
  • Publication number: 20240026041
    Abstract: Provided are a polyethylene having excellent processability and capable of reducing an injection molding defect rate, and a method of preparing the same. The polyethylene has an integral value in the region where the Log Mw is 5.5 or more in a GPC curve, wherein the x-axis is log Mw and the y-axis is dw/dlogMw, of 9% or less of the total integral value: and has a ratio (Tc10/Tc40) of a crystallization temperature (Tc10) measured at a cooling rate of 10° C./min to a crystallization temperature (Tc40) measured at a cooling rate of 40° C./min of less than 1.04.
    Type: Application
    Filed: November 29, 2021
    Publication date: January 25, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Yeonji Choe, Jongchan Lee, Jeongkyu Lee, Christine Jisoo Song, Hee Su Oh, Jiwon Yoon, Yi Young Choi, Sung Joon Oh
  • Publication number: 20240026042
    Abstract: Provided are a polyethylene which is improved in terms of total volatile organic compounds (TVOCs) generated by low molecular weight polymers, thereby being suitable for fiber production, and a method of preparing the same.
    Type: Application
    Filed: November 29, 2021
    Publication date: January 25, 2024
    Applicant: LG CHEM, LTD.
    Inventors: Christine Jisoo SONG, Jiwon YOON, Yi Young CHOI
  • Patent number: 11867600
    Abstract: The present invention relates to a method for evaluating an injection physical property of a plastic resin, and a polyethylene resin suitable for an injection molding process and, more particularly, to a novel method for evaluating an injection physical property of a plastic resin, which, when a particular plastic resin is processed by an injection process, can accurately derive injection suitability of the plastic resin and injection pressure in the injection process through a physical property value measured by using a resin specimen, and a polyethylene resin suitable for injection molding.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: January 9, 2024
    Inventors: Hyunsup Lee, Sung Hyun Park, Soon Ho Sun, Yi Young Choi, Ki Soo Lee, Myung Han Lee
  • Patent number: 11834528
    Abstract: The polyethylene according to the present disclosure reacts with chlorine to prepare a chlorinated polyethylene having excellent processability during extrusion with a high tensile strength by implementing a molecular structure having a high content of medium molecular weight, and may also prepare a CPE compound including the chlorinated polyethylene.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: December 5, 2023
    Inventors: Si Jung Lee, Bog Ki Hong, Sunghyun Park, Sun Mi Kim, Yi Young Choi, Cheolhwan Jeong, Jinseok Lee
  • Publication number: 20230287160
    Abstract: This invention relates to polyethylene and a method for preparing the same. More specifically, this invention relates to polyethylene that has low melt index, narrow molecular weight distribution, and a high content of high molecular weight components, and thus, exhibits excellent ESCR and tensile strength, and a method for preparing the same.
    Type: Application
    Filed: September 29, 2021
    Publication date: September 14, 2023
    Applicant: LG CHEM, LTD.
    Inventors: Hyun Mook JEONG, Hee Su OH, Jiwon YOON, Yi Young CHOI
  • Publication number: 20230272134
    Abstract: Provided is a polyethylene. More particularly, provided is a polyethylene which has excellent abrasion resistance and thus is suitable for fiber production.
    Type: Application
    Filed: October 21, 2021
    Publication date: August 31, 2023
    Applicant: LG CHEM, LTD.
    Inventors: Christine Jisoo SONG, Jiwon YOON, Yi Young CHOI, Sunghyun PARK
  • Patent number: 11702488
    Abstract: The polyethylene according to the present invention has narrow particle size distribution, and can minimize a change in the crystal structure, and thus, it can be reacted with chlorine to prepare chlorinated polyethylene having excellent chlorination productivity and thermal stability.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: July 18, 2023
    Inventors: Sunghyun Park, Si Jung Lee, Bog Ki Hong, Yi Young Choi, Myunghan Lee
  • Patent number: 11643483
    Abstract: The polyethylene according to the present disclosure has a molecular structure having a narrow particle distribution and a low content of ultra-high molecular weight, so that a chlorinated polyethylene having excellent chlorination productivity and thermal stability may be prepared by reacting the polyethylene with chlorine. And, a PVC composition including the same with improved impact strength may also be prepared.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: May 9, 2023
    Inventors: Si Jung Lee, Bog Ki Hong, Sunghyun Park, Sun Mi Kim, Yi Young Choi, Cheolhwan Jeong, Jinseok Lee
  • Patent number: 11632317
    Abstract: A computer-implemented method can include receiving an indication of a template package to be imported in a sites cloud service and further determining whether there is a potential conflict in connection with the template package to be imported in the sites cloud service. The method can also include issuing a notification concerning the potential conflict in connection with the template package to be imported in the sites cloud service responsive to an indication that there is a potential conflict in connection with the template package to be imported in the sites cloud service.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: April 18, 2023
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Sivakumar Balagopalan, Ken Ching Yi Young, Vamsikrishna Konchada, Matt E. Miller
  • Patent number: 11560441
    Abstract: The present disclosure relates to a method for preparing a polyolefin using a supported hybrid metallocene catalyst. According to the present disclosure, a polyolefin having a narrow molecular weight distribution can be prepared very effectively by introducing a cocatalyst in an optimum content in the presence of a supported hybrid metallocene catalyst containing two or more metallocene compounds having a specific chemical structure. The polyolefin prepared according to the present disclosure exhibits excellent uniformity in chlorine distribution in polyolefin during chlorination, thereby significantly improving elongation of the chlorinated polyolefin, compatibility with PVC and impact reinforcing performance. Thus, it exhibits excellent chemical resistance, weather resistance, flame retardancy, processability and impact strength reinforcing effect, and can be suitably applied as an impact reinforcing agent for PVC pipes and window profiles.
    Type: Grant
    Filed: January 9, 2019
    Date of Patent: January 24, 2023
    Inventors: Bog Ki Hong, Jin Young Park, Si Jung Lee, Yi Young Choi, Soung Hun Yoo, Sunghyun Park, Chang Woan Han, Sun Mi Kim