Patents by Inventor Woong-Hee Lee

Woong-Hee 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: 11942574
    Abstract: A display device includes a first electrode disposed on a substrate, a first insulating film disposed on the first electrode and having a first opening formed, a second insulating film disposed on the first insulating film and having a second opening, and a contact electrode electrically contacting at least a portion of the first electrode through the first opening and the second opening, wherein a side surface of the first insulating film defines the first opening, and the second insulating film overlaps the side surface of the first insulating film such that the contact electrode and the first insulating film are not in contact with each other.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: March 26, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seung Jin Chu, Je Min Lee, Hyun Kim, Myeong Hun Song, Jong Chan Lee, Woong Hee Jeong
  • Publication number: 20240093388
    Abstract: Proposed is a CO2-reduction membrane electrode assembly (MEA), which is a novel MEA capable of changing a reaction condition to an alkaline condition from a problematic acidic condition unfavorable to reactions on a cathode side during catalytic reactions using a cation exchange membrane (CEM) as a separator. In addition, the MEA can reduce a hydrogen evolution reaction (HER), which is a side reaction. In addition, a method of manufacturing the MEA, and a CO2-reduction assembly including the MEA are also proposed.
    Type: Application
    Filed: January 31, 2023
    Publication date: March 21, 2024
    Inventors: Hyung-Suk OH, Woong Hee LEE, Ung LEE, Jai Hyun KOH, Dong Ki LEE, Dahye WON, Byoung Koun MIN
  • Patent number: 11917881
    Abstract: A display device includes light transmitting areas including a first light transmitting area and light emitting areas around the light transmitting areas and including a first light emitting area disposed around the first light transmitting area, wherein the first light emitting area includes a first-first light emitting area adjacent to a first portion of each of the light transmitting areas, a first-second light emitting area adjacent to a second portion of each of the light transmitting areas, a first-third light emitting area adjacent to a third portion of each of the light transmitting areas, and a first-fourth light emitting area disposed adjacent to a fourth portion of each of the light transmitting areas. The first-first to first-fourth light emitting areas each include at least one of first to third light emitting portions to emit light of first to third colors, respectively.
    Type: Grant
    Filed: September 14, 2022
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Woong Hee Jeong, Ki Bum Kim, Jin Yeong Kim, Hyang A Park, Tae Hoon Yang, Jong Chan Lee
  • Patent number: 11770271
    Abstract: A data center includes: a server including a control plane; a data plane that is configured to receive network connection information from the control plane; and a storage group including a plurality of first storage devices. The data plane may be configured to set connections between the server and the plurality of first storage devices based on the network connection information corresponding to each first storage device of the plurality of first storage devices.
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: September 26, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Suk Kyu Lee, Dae-In Kang, Woong Hee Lee
  • Patent number: 11588157
    Abstract: Proposed is an iridium alloy catalyst having reversible catalytic activity for an oxygen evolution reaction (OER), a hydrogen evolution reaction (HER), and a hydrogen oxidation reaction (HOR) by including an iridium alloy including iridium (Ir) and nickel (Ni). The iridium alloy catalyst according to the present disclosure is rapidly converted to an iridium alloy catalyst in an oxide form and an iridium alloy catalyst in a metallic form according to applied voltage by controlling its crystallinity. Thus, even in case an oxide layer is formed after the OER, the oxidation layer disappears during the HER and HOR and the properties of an iridium metal catalyst remain, thereby maintaining HER/HOR performance.
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: February 21, 2023
    Assignee: Korea Institute of Science and Technology
    Inventors: Hyung Suk Oh, Woong Hee Lee, Byoung Koun Min, Yun Jeong Hwang, Ung Lee, Dong Ki Lee, Da Hye Won, Jai Hyun Koh
  • Publication number: 20220280684
    Abstract: The present invention relates to a biocompatible hydrogel comprising hyaluronic acid and polyethylene glycol, and more particularly, to a biocompatible hydrogel prepared by inducing inter-molecular and/or intra-molecular cross-linking of hyaluronic acid and polyethylene glycol only by irradiating radiation without adding a reactor, a chemical cross-linking agent, or the like, a method for preparing the same, and the use thereof.
    Type: Application
    Filed: July 24, 2020
    Publication date: September 8, 2022
    Inventors: Jeong Soo Yoo, Woong Hee Lee, Wanwook Kim
  • Patent number: 11434209
    Abstract: The present disclosure relates to a method for synthesis of TKX-50 using an insensitive intermediate, and more specifically, to a method of manufacturing TKX-50 which includes: preparing DCG as a starting material; forming a THP-DAG intermediate from the DCG; and synthesizing TKX-50 through the THP-DAG intermediate.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: September 6, 2022
    Assignee: AGENCY FOR DEFENSE DEVELOPMENT
    Inventors: Kuk Tae Kwon, Woong Hee Lee, Jeong Sub Shim, So Jung Lee
  • Patent number: 11266755
    Abstract: The present invention pertains to a novel liposome-based contrast agent that is for suppressing absorption in the reticuloendothelial system and for tumor-specific delivery of a radiolabeled substance. More specifically, the present invention pertains to: a liposome contrast agent containing a lipid and a compound of chemical formula 1, which is a radiolabeled substance, the liposome contrast agent being characterized in that the lipid is composed of (a) cholesterol, (b) 1,2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC), and (c) 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N [methoxy(polyethylene glycol)-2000] (DSPE-PEG2000); and a cancer diagnostic composition containing the liposome contrast agent as an active ingredient.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: March 8, 2022
    Assignee: KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Jeong Soo Yoo, Woong Hee Lee
  • Publication number: 20220060354
    Abstract: A data center includes: a server including a control plane; a data plane that is configured to receive network connection information from the control plane; and a storage group including a plurality of first storage devices. The data plane may be configured to set connections between the server and the plurality of first storage devices based on the network connection information corresponding to each first storage device of the plurality of first storage devices.
    Type: Application
    Filed: May 6, 2021
    Publication date: February 24, 2022
    Inventors: Suk Kyu LEE, Dae-In KANG, Woong Hee LEE
  • Publication number: 20210403441
    Abstract: The present invention relates to functional group-protected diazidoglyoxime (DAG), a method of synthesizing the same, and a method of synthesizing TKX-50 using functional group-protected DAG. Insensitive-DAG with enhanced insensitivity, instead of sensitive DAG, may be synthesized to reduce risks of processes and harmfulness arising from threats of explosion and fire accidents caused by impact, friction and static electricity, and thus it is possible to stably synthesize functional group-protected DAG.
    Type: Application
    Filed: January 10, 2020
    Publication date: December 30, 2021
    Inventors: Kuk Tae Kwon, Seung Hee Kim, Woong Hee Lee, Jeong Sub Shim
  • Publication number: 20210328229
    Abstract: Proposed is an iridium alloy catalyst having reversible catalytic activity for an oxygen evolution reaction (OER), a hydrogen evolution reaction (HER), and a hydrogen oxidation reaction (HOR) by including an iridium alloy including iridium (Ir) and nickel (Ni). The iridium alloy catalyst according to the present disclosure is rapidly converted to an iridium alloy catalyst in an oxide form and an iridium alloy catalyst in a metallic form according to applied voltage by controlling its crystallinity. Thus, even in case an oxide layer is formed after the OER, the oxidation layer disappears during the HER and HOR and the properties of an iridium metal catalyst remain, thereby maintaining HER/HOR performance.
    Type: Application
    Filed: March 10, 2021
    Publication date: October 21, 2021
    Inventors: Hyung Suk OH, Woong Hee LEE, Byoung Koun MIN, Yun Jeong HWANG, Ung LEE, Dong Ki LEE, Da Hye WON, Jai Hyun KOH
  • Publication number: 20210163428
    Abstract: The present invention relates to a method for synthesis of TKX-50 using an insensitive intermediate and, more specifically, to a method for producing TKX-50, the method comprising the steps of: preparing DCG as a starting material; forming a THP-DAG intermediate from the DCG; and synthesizing TKX-50 through the THP-DAG intermediate.
    Type: Application
    Filed: August 5, 2019
    Publication date: June 3, 2021
    Inventors: Kuk Tae KWON, Woong Hee LEE, Jeong Sub SHIM, So Jung LEE
  • Patent number: D958807
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: July 26, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woong-Hee Lee, Young-A Kim
  • Patent number: D958808
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: July 26, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woong-Hee Lee, Young-A Kim
  • Patent number: D958809
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: July 26, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woong-Hee Lee, Young-A Kim
  • Patent number: D958810
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: July 26, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woong-Hee Lee, Young-A Kim
  • Patent number: D978183
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: February 14, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woong-Hee Lee, Young-A Kim
  • Patent number: D989039
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: June 13, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ga-Min Park, Woong-Hee Lee
  • Patent number: D992562
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: July 18, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woong-Hee Lee, Young-A Kim, Jang-Won Seo
  • Patent number: D1018578
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: March 19, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woong-Hee Lee, Young-A Kim