Patents by Inventor Eun-Kyu Park

Eun-Kyu Park 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: 11995887
    Abstract: A developed impact mark analysis apparatus includes: an image acquisition unit configured to obtain at least one first image by photographing impact marks that are developed, and to obtain a second image of impact marks at a crime scene that are developed from evidence at the crime scene; an outliner configured to outline the at least one first image to obtain at least one first outline image, and to outline the second image to obtain a second outline image; a database configured to store the first outline image corresponding to related tool characteristic information; a matching unit configured to search the database for the first outline image determined to be similar to the second outline image and match them with each other; a display unit; and a user input unit.
    Type: Grant
    Filed: November 3, 2021
    Date of Patent: May 28, 2024
    Assignee: REPUBLIC OF KOREA (NATIONAL FORENSIC SERVICE DIRECTOR MINISTRY OF THE INTERIOR AND SAFETY)
    Inventors: Nam Kyu Park, Byung Seon Moon, Jae Mo Goh, Jin Pyo Kim, Young Il Seo, Eun Ah Joo, Je Hyun Lee, Sang Yoon Lee
  • Patent number: 11973222
    Abstract: A positive electrode active material precursor having a uniform particle size distribution and represented by Formula 1, wherein a percentage of fine powder with an average particle diameter (D50) of 1 ?m or less is generated when the positive electrode active material precursor is rolled at 2.5 kgf/cm2 is less than 1%, and an aspect ratio is 0.93 or more, and a method of preparing the positive electrode active material precursor [NixCoyM1zM2w](OH)2 ??[Formula 1] in Formula 1, 0.5?x<1, 0<y?0.5, 0<z?0.5, and 0?w?0.1, M1 includes at least one selected from the group consisting of Mn and Al, and M2 includes at least one selected from the group consisting of Zr, B, W, Mo, Cr, Nb, Mg, Hf, Ta, La, Ti, Sr, Ba, Ce, F, P, S, and Y. A method of preparing the positive electrode active material precursor is also provided.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: April 30, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Seong Bae Kim, Yi Rang Lim, Kyoung Wan Park, Hyun Uk Kim, Hong Kyu Park, Chang Jun Moon, Eun Hee Kim
  • Patent number: 11973209
    Abstract: A positive electrode active material for a secondary battery includes a lithium composite transition metal oxide including nickel (Ni), cobalt (Co), and manganese (Mn), wherein the lithium composite transition metal oxide has a layered crystal structure of space group R3m, includes the nickel (Ni) in an amount of 60 mol % or less based on a total amount of transition metals, includes the cobalt (Co) in an amount greater than an amount of the manganese (Mn), and is composed of single particles.
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: April 30, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Eun Hee Lee, Seong Bae Kim, Young Su Park, Yi Rang Lim, Hong Kyu Park, Song Yi Yang, Byung Hyun Hwang, Woo Hyun Kim
  • Publication number: 20240120530
    Abstract: Oxide-based thin film sintered bodies, oxide-based solid electrolyte sheets, and all-solid lithium secondary batteries are disclosed. In some implementations, an oxide-based thin film sintered body includes oxide particles, the oxide-based thin film sintered body having a surface roughness Ra ranging from 0.1 to 3 ?m, wherein Ra is an arithmetical mean height of a surface, wherein the oxide particles absorb light energy in a wavelength range from 10 to 1200 nm and have an energy band gap ranging from 0.1 to 15 eV.
    Type: Application
    Filed: October 4, 2023
    Publication date: April 11, 2024
    Inventors: Eun Jeong YI, Ji Young PARK, Kyeong Joon KIM, Min Kyu KIM
  • Publication number: 20240113328
    Abstract: An oxide-based film sheet according to an embodiment of the disclosure includes an oxide-based particle, wherein the oxide-based particle includes a colored oxide particle capable of absorbing light energy in a visible light spectrum. An oxide-based solid electrolyte sheet according to an embodiment of the disclosure may be prepared by light-sintering the oxide-based film sheet. According to an embodiment of the disclosure, an oxide-based solid electrolyte sheet in which a connection structure between particles, shapes of the particles, porosity, or the like are appropriately provided may be prepared by light-sintering.
    Type: Application
    Filed: October 3, 2023
    Publication date: April 4, 2024
    Inventors: Kyeong Joon KIM, Ji Young PARK, Eun Jeong YI, Min Kyu KIM
  • Publication number: 20240106020
    Abstract: Provided is a method for recovering and reusing an active material from a positive electrode scrap.
    Type: Application
    Filed: August 1, 2022
    Publication date: March 28, 2024
    Inventors: Eun-Kyu SEONG, Min-Seo KIM, Se-Ho PARK, Yong-Sik SEO, Doo-Kyung YANG, Jeong-Bae LEE
  • Patent number: 11939698
    Abstract: A wafer manufacturing method, an epitaxial wafer manufacturing method, and a wafer and epitaxial wafer manufactured thereby, are provided. The wafer manufacturing method enables the manufacture of a wafer with a low density of micropipe defects and minimum numbers of particles and scratches. The epitaxial wafer manufacturing method enables the manufacture of an epitaxial wafer that has low densities of defects such as downfall, triangular, and carrot defects, exhibits excellent device characteristics, and improves the yield of devices.
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: March 26, 2024
    Assignee: SENIC INC.
    Inventors: Jong Hwi Park, Jung-Gyu Kim, Eun Su Yang, Byung Kyu Jang, Jung Woo Choi, Yeon Sik Lee, Sang Ki Ko, Kap-Ryeol Ku
  • Publication number: 20240097218
    Abstract: Methods and systems for executing tracking and monitoring manufacturing data of a battery are disclosed. One method includes: receiving, by a server system, sensing data of the battery from a sensing system; generating, by the server system, mapping data based on the sensing data; generating, by the server system, identification data of the battery based on the sensing data; generating, by the server system, monitoring data of the battery based on the sensing data, the identification data, and the mapping data; and generating, by the server system, display data for displaying a simulated electrode of the battery on a graphical user interface based on the monitoring data of the battery.
    Type: Application
    Filed: August 31, 2023
    Publication date: March 21, 2024
    Inventors: Min Kyu Sim, Jong Seok Park, Min Su Kim, Jae Hwan Lee, Ki Deok Han, Eun Ji Jo, Su Wan Park, Gi Yeong Jeon, June Hee Kim, Wi Dae Park, Dong Min Seo, Seol Hee Kim, Dong Yeop Lee, Jun Hyo Su, Byoung Eun Han, Seung Huh
  • Publication number: 20240076799
    Abstract: A wafer manufacturing method, an epitaxial wafer manufacturing method, and a wafer and epitaxial wafer manufactured thereby, are provided. The wafer manufacturing method enables the manufacture of a wafer with a low density of micropipe defects and minimum numbers of particles and scratches. The epitaxial wafer manufacturing method enables the manufacture of an epitaxial wafer that has low densities of defects such as downfall, triangular, and carrot defects, exhibits excellent device characteristics, and improves the yield of devices.
    Type: Application
    Filed: November 1, 2023
    Publication date: March 7, 2024
    Applicant: SENIC INC.
    Inventors: Jong Hwi PARK, Jung-Gyu KIM, Eun Su YANG, Byung Kyu JANG, Jung Woo CHOI, Yeon Sik LEE, Sang Ki KO, Kap-Ryeol KU
  • Publication number: 20230277146
    Abstract: A medical image apparatus according to an embodiment of the present disclosure includes a main body that is travelable, a column vertically coupled to the main body, a straight arm moving unit sliding in a longitudinal direction of the column, a straight arm coupled to the straight arm moving unit and rotating with respect to the column, and a source arm located on a side of the straight arm, perpendicular to the straight arm, and including a source driving rail through which a source assembly slides, wherein the straight arm is coupled to a moving unit rotating shaft formed on the straight arm moving unit, and is rotatable with respect to the column about the moving unit rotating shaft, and the source arm is fixed to the side of the straight arm.
    Type: Application
    Filed: March 25, 2022
    Publication date: September 7, 2023
    Inventors: Kyong-Woo KIM, Eun-Kyu PARK, Jin-Guk KIM
  • Publication number: 20230277140
    Abstract: A medical image apparatus includes a column coupled to a main body and vertically extending, a straight arm moving unit sliding in a longitudinal direction of the column and including a moving unit rotating shaft for rotating a straight arm, and the straight arm coupled to the straight arm moving unit and rotating with respect to the column. The straight arm moving unit includes a camshaft formed along a side surface of the moving unit rotating shaft, having an elliptical cross-section, and fixed to the straight arm moving unit, the straight arm includes a first balance unit and a second balance unit fixed to the straight arm, contacting a side surface of the camshaft, and configured to press the side surface of the camshaft by an elastic body. The first balance unit presses a side of the camshaft and the second balance unit presses the other side of the camshaft.
    Type: Application
    Filed: February 28, 2023
    Publication date: September 7, 2023
    Applicant: JPIHealthcare. CO., LTD.
    Inventors: Kyong Woo KIM, Eun Kyu PARK, Jin Guk KIM
  • Publication number: 20230117155
    Abstract: The present invention relates to a fraction extract of Melissa officinalis leaves, and a novel pharmaceutical composition and a food composition that include same.
    Type: Application
    Filed: April 7, 2021
    Publication date: April 20, 2023
    Inventors: Min Young KIM, Byung Young PARK, Eun Kyu PARK, Hee Suk LEE, Hyung Soo YUH
  • Patent number: 11224629
    Abstract: The present application describes an ethyl acetate fraction of Melissa leaf having excellent angiogenesis and MMP inhibitory activities, and a composition comprising the same.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: January 18, 2022
    Assignee: ANGIOLAB, INC.
    Inventors: Min-Young Kim, Jong Cheon Hahm, Byung Young Park, Eun Kyu Park, Hee Suk Lee
  • Publication number: 20210052686
    Abstract: The present application describes an ethyl acetate fraction of Melissa leaf having excellent angiogenesis and MMP inhibitory activities, and a composition comprising the same.
    Type: Application
    Filed: October 30, 2020
    Publication date: February 25, 2021
    Applicant: ANGIOLAB, INC.
    Inventors: Min-Young KIM, Jong Cheon HAHM, Byung Young PARK, Eun Kyu PARK, Hee Suk LEE
  • Patent number: 10894071
    Abstract: The present application describes an ethyl acetate fraction of Melissa leaf having excellent angiogenesis and MMP inhibitory activities, and a composition comprising the same.
    Type: Grant
    Filed: October 30, 2009
    Date of Patent: January 19, 2021
    Assignee: ANGIOLAB, INC.
    Inventors: Min-Young Kim, Jong Cheon Hahm, Byung Young Park, Eun Kyu Park, Hee Suk Lee
  • Patent number: 10214274
    Abstract: A ballast water treatment operating apparatus includes a ballast water treatment unit for performing a certain treatment of ballast water flowing in from the outside for a ballast operation or performing a certain treatment of ballast water discharged into the outside for a de-ballast operation; a positional information receiving unit for receiving positional information; a control unit for confirming a ship's position by using positional information received from the positional information receiving unit and then determining whether to operate the ballast water treatment unit during a ballast operation or during a de-ballast operation, thereby being capable of preventing an unnecessary energy consumption.
    Type: Grant
    Filed: April 5, 2016
    Date of Patent: February 26, 2019
    Assignee: TECHCROSS CO. LTD.
    Inventors: Kyu Won Park, Seong Tae Kim, Hai Don Lee, Yong Seok Park, Gwang Ho Lee, Eun Kyu Park
  • Patent number: 9962331
    Abstract: The present invention relates to a composition containing Horse chestnut extract that inhibits angiogenesis and matrix metalloproteinase activity. The Horse chestnut extract of the present invention inhibits angiogenesis and activity of matrix metalloproteinase, so that it can be applied to treat and prevent disease related to angiogenesis and/or matrix metalloproteinase.
    Type: Grant
    Filed: April 26, 2004
    Date of Patent: May 8, 2018
    Assignee: Angiolab, Inc.
    Inventors: Min-Young Kim, Byung-Young Park, Chang-Hee Moon, Eun-Kyu Park, Kyoung-Mi Kim
  • Publication number: 20170283028
    Abstract: A ballast water treatment operating apparatus includes a ballast water treatment unit for performing a certain treatment of ballast water flowing in from the outside for a ballast operation or performing a certain treatment of ballast water discharged into the outside for a de-ballast operation; a positional information receiving unit for receiving positional information; a control unit for confirming a ship's position by using positional information received from the positional information receiving unit and then determining whether to operate the ballast water treatment unit during a ballast operation or during a de-ballast operation, thereby being capable of preventing an unnecessary energy consumption.
    Type: Application
    Filed: April 5, 2016
    Publication date: October 5, 2017
    Inventors: Kyu Won PARK, Seong Tae KIM, Hai Don LEE, Yong Seok PARK, Gwang Ho LEE, Eun Kyu PARK
  • Publication number: 20100278914
    Abstract: The present application describes an ethyl acetate fraction of Melissa leaf having excellent angiogenesis and MMP inhibitory activities, and a composition comprising the same.
    Type: Application
    Filed: October 30, 2009
    Publication date: November 4, 2010
    Inventors: Min-Young KIM, Jong Cheon Hahm, Byung Young Park, Eun Kyu Park, Hee Suk Lee
  • Patent number: 7485327
    Abstract: The present invention relates to a composition comprising Melissa leaf extract that inhibits angiogenesis and matrix metalloproteinase activity. The Melissa leaf extract of the present invention inhibits angiogenesis and activity of matrix metalloproteinase, so that it can be applied to treat or prevent diseases related to angiogenesis and matrix metalloproteinase. The composition of the present invention comprising Melissa leaf extract may also comprise more than one component of the other anti-angiogenic, anti-cancer, anti-inflammatory and anti-aging components. This particular composition comprising Melissa leaf extract can be used for pharmaceutical, dietetic and/or cosmetic purposes.
    Type: Grant
    Filed: June 12, 2003
    Date of Patent: February 3, 2009
    Assignee: AngioLab, Inc.
    Inventors: Min-Young Kim, Byung-Young Park, Chang-Hee Moon, Eun-Kyu Park, Kyoung-Mi Kim