Patents by Inventor Eun-Jung Lee

Eun-Jung 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: 20240038137
    Abstract: Provided is a display device including a display panel, an optical sensor, a timing controller, a scan driver, a data driver, and an image controller. The timing controller controls an image refresh rate of the display panel based on are fresh rate control signal. Thus, the display device provides improved visibility.
    Type: Application
    Filed: May 2, 2023
    Publication date: February 1, 2024
    Inventors: Hyo Sun KIM, Oh Sang KWON, Seong Gyu CHOE, Chang Yeong HAN, Min Kyung KIM, You Ra KIM, Eun Jung LEE, Hyung Suk HWANG
  • Publication number: 20240034749
    Abstract: The present invention relates to a method for purification of hemopexin and haptoglobin and provides a method in which a solution containing hemopexin and haptoglobin is titrated to a range of specific pH values without a step of precipitating haptoglobin by salt addition, followed by separating and purifying hemopexin and haptoglobin individually.
    Type: Application
    Filed: January 27, 2022
    Publication date: February 1, 2024
    Applicant: GREEN CROSS CORPORATION
    Inventors: Jee Won AHN, Jong Ho LEE, Mi Ji YU, Eun Jung LEE, Ji Eun KANG, Ji Hoon KIM, Nohra PARK, Dong Hoon KANG, Ju Ho LEE
  • Patent number: 11884801
    Abstract: The present invention relates to a composition for an encapsulant film including an ethylene/alpha-olefin copolymer having high volume resistance and light transmittance, and an encapsulant film using the same.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: January 30, 2024
    Inventors: Jung Ho Jun, Eun Jung Lee, Jin Sam Gong, Young Woo Lee, Jin Kuk Lee
  • Patent number: 11851465
    Abstract: Disclosed is a method for regulating the extracellular secretion ability of a homeoprotein and a homeoprotein variant having regulated extracellular secretion ability using the same, and more particularly, a method for increasing or decreasing the extracellular secretion ability through the increase or decrease in hydrophobicity of an amino acid sequence among homeodomain external amino acid sequences, or a homeoprotein whose extracellular secretion ability is increased or decreased through the increase or decrease in hydrophobicity of the homeodomain external amino acid sequence.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: December 26, 2023
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jin Woo Kim, Eun Jung Lee
  • Patent number: 11822730
    Abstract: Disclosed are an electronic device and method for controlling objects displayed through the electronic device. A method includes displaying a stereoscopic screen including a left-eye screen and a right-eye screen through a display of the electronic device, moving a pointer object in the stereoscopic screen, based on a movement of the electronic device sensed by a sensor of the electronic device, identifying whether the pointer object is positioned at a first position for a predetermined time in the stereoscopic screen, based on information obtained from the sensor, and based on identifying that the pointer object is positioned at the first position for the predetermined time, moving at least one object included in the stereoscopic screen into the first position at which the pointer object is positioned.
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: November 21, 2023
    Inventors: Young-Ri Kim, Sung-Hyo Jeong, Oh-Yoon Kwon, Seo-Young Yoon, Yoo-Jin Hong, Joo-Kyung Woo, Eun-Jung Lee
  • Publication number: 20230331829
    Abstract: The present disclosure relates to a PROX1 (Prospero homeobox protein 1) protein binding molecule. More specifically, the binding molecule of the present disclosure relates to a binding molecule having excellent binding ability to the PROX1 protein and having an excellent neutralizing effect on the PROX1 protein, and it is very useful for diagnosis, prevention or treatment of retinal neurodegenerative diseases.
    Type: Application
    Filed: December 27, 2022
    Publication date: October 19, 2023
    Inventors: Jin Woo KIM, Eun Jung LEE
  • Patent number: 11776472
    Abstract: The present disclosure relates to a display device and a driving method thereof, and the display device according to an example embodiment includes a pixel unit including a plurality of pixels, and a light emission driver outputting a light emission control signal having different light emission cycles according to a driving frequency and a required luminance to the pixel unit.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: October 3, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: A Ree Song, Eun Jung Lee, Woo-Young Cheon, Byeong Hwa Choi
  • Patent number: 11732071
    Abstract: An olefin-based copolymer and method of making the same are disclosed herein. In some embodiments, the olefin-based copolymer includes a repeating unit derived from an alpha-olefin, wherein the alphas-olefin is present in the copolymer at 15 wt % to 45 wt %, wherein the copolymer has a density (d) of 0.85 to 0.89 g/cc, a melt index (MI), measured at 190° C. and 2.16 kg load, of 15 g/10 min to 100 g/10 min, and a hardness defined by Equation 1. The olefin-based copolymer has improved hardness and is highly flowable, and may show improved physical properties of tensile strength, elongation rate and flexural modulus.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: August 22, 2023
    Inventors: Sang Eun Park, Eun Jung Lee, Hyun Jin Ju, In Sung Park, Choong Hoon Lee, Jin Sam Gong, Jung Ho Jun, Rae Keun Gwak
  • Publication number: 20230260704
    Abstract: A multilayer ceramic capacitor includes a ceramic body having a dielectric layer, a plurality of internal electrodes disposed in the ceramic body, and a first side margin portion and a second side margin portion arranged on end portions of the internal electrodes exposed through respective opposing surfaces of the ceramic body. The ceramic body includes an active portion having the plurality of internal electrodes arranged to overlap each other with the dielectric layer interposed therebetween to form capacitance, and cover portions disposed above an uppermost and below a lowermost internal electrode of the active portion. The first and second side margin portions include tin (Sn), and a content of Sn included in the first and second side margin portions is greater than a content of Sn included in the dielectric layer of the active portion.
    Type: Application
    Filed: April 25, 2023
    Publication date: August 17, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Eun Jung Lee, Jong Ho Lee, Sim Chung Kang, Ki Pyo Hong
  • Patent number: 11718693
    Abstract: The present invention provides an ethylene/alpha-olefin copolymer having narrow molecular weight distribution together with a low density and an ultra low molecular weight, having minimized number of unsaturated functional groups, and having uniform crystallinity, thereby showing excellent physical properties, and a method for preparing the same.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: August 8, 2023
    Inventors: Rae Keun Gwak, Seung Hwan Jung, Jin Sam Gong, Jung Ho Jun, Choong Hoon Lee, Eun Jung Lee, Hyun Jin Ju, In Sung Park, Sang Eun Park
  • Patent number: 11718737
    Abstract: The present invention provides an ethylene/alpha-olefin copolymer having narrow molecular weight distribution together with a low density and an ultra low molecular weight, minimized number of unsaturated functional groups, and particularly a small amount of vinylidene among the unsaturated functional groups to show excellent physical properties, and a method for preparing the same.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: August 8, 2023
    Inventors: Jung Ho Jun, Seung Hwan Jung, Jin Sam Gong, Rae Keun Gwak, Choong Hoon Lee, Eun Jung Lee, Hyun Jin Ju, In Sung Park, Sang Eun Park
  • Patent number: 11718738
    Abstract: The present invention provides an adhesive composition including an ethylene/alpha-olefin copolymer; and a tackifier, wherein the ethylene/alpha-olefin copolymer has narrow molecular weight distribution together with a low density and an ultra low molecular weight, minimized number of unsaturated functional groups, and particularly a small amount of vinylidene among the unsaturated functional groups, thereby showing excellent physical properties.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: August 8, 2023
    Inventors: Jung Ho Jun, Eun Jung Lee, Jin Sam Gong, Rae Keun Gwak, Tae Su Kim
  • Patent number: 11670454
    Abstract: A multilayer ceramic capacitor includes a ceramic body having a dielectric layer, a plurality of internal electrodes disposed in the ceramic body, and a first side margin portion and a second side margin portion arranged on end portions of the internal electrodes exposed through respective opposing surfaces of the ceramic body. The ceramic body includes an active portion having the plurality of internal electrodes arranged to overlap each other with the dielectric layer interposed therebetween to form capacitance, and cover portions disposed above an uppermost and below a lowermost internal electrode of the active portion. The first and second side margin portions include tin (Sn), and a content of Sn included in the first and second side margin portions is greater than a content of Sn included in the dielectric layer of the active portion.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: June 6, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Eun Jung Lee, Jong Ho Lee, Sim Chung Kang, Ki Pyo Hong
  • Publication number: 20230156896
    Abstract: A film for manufacturing an electronic component includes: a polymer layer; and metal nanowires dispersed in the polymer layer. The polymer layer may include a polyester-based compound such as polyethylene terephthalate. The metal nanowire may include a ferromagnetic metal such as at least one of nickel (Ni), cobalt (Co), and iron (Fe), or alloys thereof.
    Type: Application
    Filed: June 2, 2022
    Publication date: May 18, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Dae Jin SHIM, Jung Jin PARK, Su Min KIM, Jong Ho LEE, Eun Jung LEE, Jung Jin PARK
  • Patent number: 11629208
    Abstract: An olefin-based copolymer and a method of making the same are disclosed herein. In some embodiments, an olefin-based copolymer has a density (d) of 0.85 to 0.89 g/cc, a melt index (MI), measured at 190° C. and 2.16 kg load, of 15 g/10 min to 100 g/10 min, a number of unsaturated functional groups (total V) per 1,000 carbon atoms of 0.8 or less, a vinylene content, and a vinyl content, wherein the vinylene content, the vinyl content and the total V satisfy (a) vinylene content/total V=0.1 to 0.7 and (b) vinylene content/vinyl content=0.8 to 1.6. The olefin-based copolymer has controlled content and kind of an unsaturated functional group in the olefin-based copolymer and thus, has high flowability, and may show improved physical properties of hardness, flexural strength and tensile strength.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: April 18, 2023
    Inventors: In Sung Park, Eun Jung Lee, Hyun Jin Ju, Sang Eun Park, Choong Hoon Lee, Jin Sam Gong, Jung Ho Jun, Rae Keun Gwak
  • Publication number: 20230089406
    Abstract: The present invention relates to an ethylene/alpha-olefin copolymer having excellent volume resistance and light transmittance, and a method for preparing the same.
    Type: Application
    Filed: April 16, 2021
    Publication date: March 23, 2023
    Applicant: LG Chem, Ltd.
    Inventors: Jin Sam Gong, Eun Jung Lee, Young Woo Lee, Jung Ho Jun, Jin Kuk Lee, Sang Hyun Hong, Jong Gil Kim, Hye Ji Lee, Sang Wook Han
  • Patent number: 11591305
    Abstract: The present invention provides a method for producing fisetin or fisetin derivatives, which is capable of mass production. The method for producing fisetin or fisetin derivatives according to the present invention is capable of mass-producing fisetin or fisetin derivatives without a purification process such as a column chromatography process.
    Type: Grant
    Filed: January 7, 2022
    Date of Patent: February 28, 2023
    Assignee: DAEGU CATHOLIC UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION
    Inventors: Dong Wook Kang, Min Gi Chu, Seok Ju Lee, Eun Jung Lee
  • Publication number: 20230029377
    Abstract: The present invention relates to a technique capable of treating a retinal neurodegenerative disease through regeneration of a retinal nerve by targeting Prox1 in the mammalian retina using an inhibitor which inhibits Prox1 expression or migration. According to the present invention, inducing the regeneration of the damaged retina in mammals, and thus can be commonly applied to the treatment of various retinal neurodegenerative diseases causing vision loss, and furthermore, when combining with a selective retinal nerve differentiation method or the like, it is expected that the method can be used for the development of an innovative retinal regeneration method capable of selectively regenerating only specific degenerating retinal neurons.
    Type: Application
    Filed: June 16, 2022
    Publication date: January 26, 2023
    Inventors: Jin Woo Kim, Eun Jung Lee
  • Patent number: 11557438
    Abstract: A multilayer capacitor includes a body including a multilayer structure in which a plurality of dielectric layers are stacked, and further including a plurality of internal electrodes having a dielectric layer interposed therebetween and external electrodes disposed on external surfaces of the body and connected to the internal electrodes. The body further includes an active portion in which the plurality of internal electrodes are located to form capacitance and a side margin portion covering a first surface and a second surface of the active portion opposing each other. An average grain size of a dielectric layer included in the active portion is different from an average grain size of a dielectric layer included in the margin portion. The side margin portion includes an extending portion extending between the external electrodes and the internal electrodes to cover a portion of the internal electrodes.
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: January 17, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Ho Lee, Chang Ho Seo, Eun Jung Lee, Myung Chan Son, Jung Tae Park, Chang Soo Park, Min Woo Kim
  • Patent number: 11551875
    Abstract: A multilayer ceramic electronic component includes: a ceramic body including a dielectric layer and first and second internal electrodes stacked to be alternately exposed to one side surface and the other side surface with the dielectric layer disposed therebetween; and first and second external electrodes disposed on an external surface of the ceramic body to be connected to the first and second internal electrodes, respectively, in which the ceramic body includes an area of overlap in a thickness direction of the first and second internal electrodes, margin region, and/or cover region, and the margin region in the width direction and/or the cover region includes a phosphoric acid-based second phase.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: January 10, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sim Chung Kang, Eun Jung Lee, Ki Pyo Hong, Yong Park