Patents by Inventor Mi-Jin Lee

Mi-Jin 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: 20210060104
    Abstract: The present invention relates to an antioxidant composition and, more specifically, to an antioxidant composition including a Sargassum serratifolium extract or a fraction thereof as an active ingredient, in which the antioxidant composition is a useful material (substance) that can be added to medicines, cosmetics, foods, animal feeds, and the like. The present invention also relates to a pharmaceutical composition for preventing or treating eye diseases, a food composition for alleviating eye diseases, and a health functional food, each of which includes a Sargassum serratifolium extract or a compound separated therefrom as an active ingredient.
    Type: Application
    Filed: September 29, 2020
    Publication date: March 4, 2021
    Applicant: PUKYONG NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Hyeung-Rak Kim, Su-Jin Lim, Mi-Sung Kwon, Min-Sup Lee
  • Publication number: 20210062007
    Abstract: One aspect of the present disclosure relates to a gardenia red pigment stably adsorbed on the surface of silica, and a cosmetic composition containing the same, and more specifically, to a gardenia red pigment stably adsorbed on the surface of silica, the silica surface having a specific reactive group introduced thereto, and a cosmetic composition containing the same. Compared to conventional gardenia red pigments, the gardenia red pigment stably adsorbed on the surface of silica, according to one aspect of the present disclosure, has improved thermal stability, does not aggregate at a low pH level, and may be applied to cosmetic compositions other than water-phase cosmetic compositions, and thus can have a further expanded range of use.
    Type: Application
    Filed: April 12, 2019
    Publication date: March 4, 2021
    Applicant: Amorepacific Corporation
    Inventors: Jae Won YOO, Mi Sook SHIN, Yong Jin KIM, Tae Ryong LEE
  • Patent number: 10934426
    Abstract: The present disclosure relates to a polymer composition and a use thereof to produce a polymer film. Such a polymer composition provides excellent self-assembly properties and is capable of forming a vertical orientation structure in a short time even on a surface where no neutral treatment is performed.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: March 2, 2021
    Inventors: Se Jin Ku, Mi Sook Lee, Hyung Ju Ryu, Sung Soo Yoon, No Jin Park, Jung Keun Kim, Je Gwon Lee, Eun Young Choi
  • Patent number: 10925914
    Abstract: The present invention provides a health functional food composition and a pharmaceutical composition for preventing and alleviating depression, both compositions using an extract of Vaccinium bracteatum Thunb. fruits, which are Korean natural resources, so as to be safely usable without toxicity and side effects.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: February 23, 2021
    Assignee: JEONNAM BIOINDUSTRY FOUNDATION
    Inventors: Chul Yung Choi, Jae Yong Kim, Gyu Ok Lee, Ja Won Shin, Hu Won Kang, Ara Jo, Hak Joon Choi, Sang O Pan, Sung Yoon Park, Hyo Jeong Yun, So Jeong Im, Mi Ri Kim, Yong Uk Kim, Dool-Ri Oh, Eun Jin Choi, Yu Jin Kim, Dong Hyuck Bae, KyoNyeo Oh, Myung-A Jung, Ji Ae Hong, Hyun Mi Lee, Rack Seon Seong
  • Publication number: 20210033256
    Abstract: A lighting apparatus of vehicles may include a light source unit of emitting light; a first reflection unit of reflecting light incident from the light source unit to discharge the reflected light outside the first reflection unit; a second reflection unit rotatably provided between the light source unit and the first reflection unit to reflect light for allowing light emitted by the light source unit to move to the first reflection unit or blocking the light such that the light is not moved to the first reflection unit and reflecting the light at a position different from the first reflection unit to discharge the light outside depending on a rotational position of the second reflection unit; and a driving unit connected to the second reflection unit and configured of adjusting the rotational position of the second reflection unit.
    Type: Application
    Filed: February 11, 2020
    Publication date: February 4, 2021
    Applicants: Hyundai Motor Company, Kia Motors Corporation, SL Corporation
    Inventors: Jung Wook LIM, Byoung Suk AHN, Ki Hong LEE, Seung Hyeok Chang, Jung Hee Seo, Ji Yeon KIM, Yoo Jin Son, Jong Young Kim, Jin Sik Nam, Dong Hyun Go, Mi Hyang Park
  • Patent number: 10900963
    Abstract: The present invention is related to a parallel line biochip for multiplex diagnosis. The parallel line biochip for multiplex diagnosis includes a plurality of line strips disposed in parallel, and a well configured to immobilize the line strips. Since the parallel line biochip for multiplex diagnosis can be used to connect two or more line strips in parallel, the parallel line biochip for multiplex diagnosis has an effect of measuring various materials present in a biological test sample at the same time.
    Type: Grant
    Filed: January 15, 2014
    Date of Patent: January 26, 2021
    Inventors: Kook Jin Lim, Dong Seob Choi, Bum Joon Kim, Mi Jung Kim, Myung Sook Chung, Hye Jung Lee
  • Publication number: 20210020702
    Abstract: A display device includes: a display panel having a single display area including a plurality of light emitting elements and a single non-display area having a plurality of display pads electrically connected to the plurality of light emitting elements; a first printed circuit board disposed on the single non-display area of the display panel and electrically connected to the plurality of display pads; a first adhesive member disposed on the single display area of the display panel and a portion of the first printed circuit board; a second printed circuit board overlapping with the single non-display area; an anisotropic conductive film disposed on the second printed circuit board; a plurality of sensing electrodes overlapping with the single display area; a plurality of signal lines, each of which is connected to a corresponding one of the plurality of sensing electrodes; and a plurality of sensing pads disposed on the anisotropic conductive film and electrically connected to the second printed circuit board
    Type: Application
    Filed: October 2, 2020
    Publication date: January 21, 2021
    Inventors: Mi-ae PARK, Jinhwan KIM, Byeong-jin LEE
  • Publication number: 20210013411
    Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.
    Type: Application
    Filed: April 16, 2019
    Publication date: January 14, 2021
    Applicant: LT MATERIALS CO., LTD.
    Inventors: Jun-Tae MO, Mi-Jin KIM, Ji-Yoon BYUN, Jong-Su LEE, Dong-Jun KIM
  • Publication number: 20210005209
    Abstract: Disclosed are a method of encoding a high band of an audio, a method of decoding a high band of an audio, and an encoder and a decoder for performing the methods. The method of decoding a high band of an audio, the method performed by a decoder, includes identifying a parameter extracted through a first neural network, identifying side information extracted through a second neural network, and restoring a high band of an audio by applying the parameter and the side information to a third neural network.
    Type: Application
    Filed: March 10, 2020
    Publication date: January 7, 2021
    Applicants: Electronics and Telecommunications Research Institute, Kwangwoon University Industry-Academic Collaboration Foundation
    Inventors: Seung Kwon BEACK, Jongmo SUNG, Mi Suk LEE, Tae Jin LEE, Hochong PARK
  • Publication number: 20210005208
    Abstract: Disclosed is a method of processing a residual signal for audio coding and an audio coding apparatus. The method learns a feature map of a reference signal through a residual signal learning engine including a convolutional layer and a neural network and performs learning based on a result obtained by mapping a node of an output layer of the neural network and a quantization level of index of the residual signal.
    Type: Application
    Filed: November 18, 2019
    Publication date: January 7, 2021
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Seung Kwon Beack, Jongmo Sung, Mi Suk Lee, Tae Jin Lee, Hui Yong Kim
  • Patent number: 10886359
    Abstract: An organic light emitting display device includes a substrate having a display area and a peripheral area; a pad disposed on the substrate in the peripheral area; a first conductive pattern disposed on one side of the display area in the peripheral area and electrically connected to the pad; a second conductive pattern disposed on the substrate in the peripheral area and disposed on an opposite side of the first conductive pattern; a first connection electrode disposed on the first conductive pattern in the peripheral area and electrically connected to the first conductive pattern; and a second connection electrode disposed on the second conductive pattern in the peripheral area and electrically connected to the second conductive pattern. A cathode electrode of a light emitting diode is disposed on the first and second connection electrodes and electrically connected to the first and second connection electrodes.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: January 5, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang Moo Choi, Mi Hae Kim, Sang Won Seok, Hwan Soo Jang, Su Jin Lee
  • Publication number: 20200405634
    Abstract: The present invention provides an eye drop formulation in the form of a solution, comprising (2R,3R,4S)-6-amino-4-[N-(4-chlorophenyl)-N-(1H-imidazol-2-ylmethyl)amino]-3-hydroxy-2-methyl-2-dimethoxymethyl-3,4-dihydro-2H-1-benzopyran or a pharmaceutically acceptable salt thereof; propylene glycol as a stabilizing agent; and a pH controlling agent in an aqueous medium, wherein the eye drop formulation has a pH ranging from 4.0 to 5.0. The eye drop formulation of the present invention can contain (2R,3R,4S)-6-amino-4-[N-(4-chlorophenyl)-N-(1H-imidazol-2-ylmethyl)amino]-3-hydroxy-2-methyl-2-dimethoxymethyl-3,4-dihydro-2H-1-benzopyran or a pharmaceutically acceptable salt thereof in a high concentration; and has an excellent stability. In addition, the pharmaceutical product for preventing or treating macular degeneration according to the present invention can be stored for extended periods.
    Type: Application
    Filed: February 18, 2019
    Publication date: December 31, 2020
    Applicant: HANLIM PHARMACEUTICAL CO., LTD.
    Inventors: Dong-Yeop SHIN, Hu-Seong KIM, Geun-Hyeog LEE, Kyung-Joon KIM, Yun-Seok CHO, Mi-Jin O, Mi-Jung KIM
  • Publication number: 20200402224
    Abstract: A method for analyzing a polymer membrane, which can improve accuracy of structural analysis of the polymer membrane and shorten the analysis time by effectively removing noise is provided.
    Type: Application
    Filed: July 16, 2018
    Publication date: December 24, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Hyung Ju Ryu, Se Jin Ku, Mi Sook Lee, Sung Soo Yoon
  • Patent number: 10870629
    Abstract: The present invention relates to an 18F-labelled compound, and a use thereof. The compound selectively binds to a prostate-specific membrane antigen (PSMA), and enables the acquisition of clear prostate cancer images in a short time when used in positron emission tomography (PET).
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: December 22, 2020
    Assignee: FUTURECHEM CO., LTD.
    Inventors: Dae Yoon Chi, Byoung Se Lee, So Young Chu, Woon Jung Jung, Hyeon Jin Jeong, Min Hwan Kim, Mi Hyun Kim, Kyo Chul Lee, Yong Jin Lee, Ji Ae Park, Ran Ji Yoo, Sang Moo Lim
  • Publication number: 20200391171
    Abstract: The present invention relates to a method for preparing graphene using a novel block copolymer. The present invention has features that, by using the block copolymer to mediate graphene that is hydrophobic and a solvent of a feed solution that is hydrophilic, the exfoliation efficiency of graphene as well as the dispersion stability thereof can be increased during high-pressure homogenization.
    Type: Application
    Filed: August 28, 2020
    Publication date: December 17, 2020
    Applicants: LG Chem, Ltd., Seoul National University R&DB Foundation
    Inventors: Mi Jin Lee, Byeong-Hyeok Sohn, Seung Yong Chae, Won Jong Kwon, Kwon Nam Sohn
  • Publication number: 20200391490
    Abstract: A neutral layer composition and a neutral layer formed from the same are disclosed herein. In some embodiments, a neutral layer composition includes a random copolymer having a unit represented by Formula 1, and a unit containing an aromatic structure having one or more halogen atoms, wherein the molar amount of the unit represented by Formula 1 is present in a range of 9 mol % to 32 mol %, based on the total molar amount of the copolymer. The neutral layer can effectively control orientation characteristics of various block copolymers deposited thereon.
    Type: Application
    Filed: July 16, 2018
    Publication date: December 17, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Se Jin Ku, Mi Sook Lee, Na Na Kang, Eung Chang Lee, Sung Soo Yoon, No Jin Park, Je Gwon Lee, Eun Young Choi, Hyung Ju Ryu, Yoon Hyung Hur
  • Publication number: 20200392609
    Abstract: A manufacturing method of a utility ferritic stainless steel with excellent hot workability is disclosed. The manufacturing method of a ferritic stainless steel according to an embodiment of the present disclosure includes: manufacturing a slab including, in percent (%) by weight of the entire composition, C: 0.005 to 0.020%, N: 0.005 to 0.020%, Si: 0.5 to 0.8%, Mn: 0.5 to 1.5%, Cr: 11.0 to 12.5%, Ni: 0.2 to 0.6%, P: 0.035% or less (excluding 0), S: 0.01% or less (excluding 0), the remainder of iron (Fe) and other inevitable impurities; and hot rolling the slab after heating the slab, and the heating of the slab is performed in a temperature range of 1200 to 1250° C. so that the fraction of ?-ferrite phase in the internal structure of the slab is 80 to 95%.
    Type: Application
    Filed: November 7, 2018
    Publication date: December 17, 2020
    Inventors: Jae-Hwa Lee, Mi-Nam Park, Gyu Jin Jo
  • Patent number: 10859917
    Abstract: The present disclosure relates to a photoresist stripper composition for manufacturing an LCD, and relates to an integrated photoresist stripper composition capable of being used in all processes for manufacturing a TFT-LCD. More specifically, the present disclosure relates to an aqueous photoresist stripper composition capable of being used in all of transition metal, potential metal and oxide semiconductor wires.
    Type: Grant
    Filed: August 10, 2016
    Date of Patent: December 8, 2020
    Assignee: LTC CO., LTD.
    Inventors: Ho-Sung Choi, Kwang-Hyun Ryu, Jong-Il Bae, Jong-Soon Lee, Sang-Ku Ha, Hye-Sung Yang, Mi-Yeon Han, Hyo-Jin Lee
  • Patent number: 10859228
    Abstract: A variable headlamp apparatus for a vehicle is capable of realizing various lighting functions by switching positions of the plurality of optical units only with a single drive unit. The variable headlamp apparatus includes: an optical unit having an emitter to emit light; a guide unit installed with the optical unit to guide a position of the optical unit to a fixed path; a link unit connected to the optical unit and including multiple links rotatably connected to each other to change the position of the optical unit; and a drive unit to rotate the links. In particular, the optical unit moves along the fixed path of the guide unit while switching a light irradiation direction of the emitter.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: December 8, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, SL CORPORATION
    Inventors: Jung Wook Lim, Byoung Suk Ahn, Ki Hong Lee, Seung Hyeok Chang, Jung Hee Seo, Ji Yeon Kim, Yoo Jin Son, Jong Young Kim, Jin Sik Nam, Dong Hyun Go, Mi Hyang Park
  • Publication number: 20200382223
    Abstract: A user device connected to an edge device, based on a touch of a user includes an electrode in touch with a body of the user, a human body communication module that receives a first signal from the edge device through the body and the electrode, an operation processing module that acquires identification information, location information, version information of the edge device, and time information at which the first signal is received, from the first signal, and a memory module that stores the identification information, the location information, the version information, and the time information, as part of life log information.
    Type: Application
    Filed: May 22, 2020
    Publication date: December 3, 2020
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyuk KIM, Hyung-IL PARK, Tae Wook KANG, Sung Eun KIM, Mi Jeong PARK, Kyung Jin BYUN, Kwang IL OH, Jae-Jin LEE, In Gi LIM