Patents by Inventor Yong-hyun Lee

Yong-hyun 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: 20250075915
    Abstract: A cooking appliance includes a main body having a cooking chamber defined therein and a door disposed at a front side of the main body to open and close the cooking chamber. A camera is disposed inside the door to film the cooking chamber, and a lighting is disposed inside the door to illuminate an area filmed by the camera. The lighting is disposed on at least one of one side and an other side in a lateral direction of the camera.
    Type: Application
    Filed: January 5, 2024
    Publication date: March 6, 2025
    Inventors: Yong Hyun LEE, Kyoung-Joon PARK, Hak Soon YANG
  • Patent number: 12157882
    Abstract: A novel Lactobacillus plantarum strain ATG-K2, ATG-K6 or ATG-K8 and a composition for the prevention or treatment of vaginitis containing the same are proposed. The Lactobacillus plantarum strain ATG-K2, ATG-K6 or ATG-K8 has excellent antimicrobial effects against various pathogenic strains as well as Candida albicans and Gardnerella vaginalis, which are vaginitis pathogens, and thus can be easily used as a composition for the treatment of bacterial vaginosis, vaginal candidiasis, etc., or as a functional health food for the prevention or amelioration of these diseases.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: December 3, 2024
    Assignee: ATOGEN CO., LTD
    Inventors: Bo Ram Beck, Ji Hii Kang, Gun Seok Park, Sung Hoon Im, Do Yeun Jeong, Yong Hyun Lee
  • Publication number: 20240376601
    Abstract: The present disclosure relates to a thin film forming method, and more particularly, to a thin film forming method for forming a gallium nitride thin film. In accordance with an exemplary embodiment, a thin film forming method includes: loading a substrate into a process space of a chamber; and forming a gallium nitride thin film on the substrate, and the forming of the gallium nitride thin film includes: supplying a source gas containing gallium onto the substrate; supplying a reactant gas containing nitrogen onto the substrate; and activating and supplying a post-treatment gas containing hydrogen onto the substrate.
    Type: Application
    Filed: March 11, 2022
    Publication date: November 14, 2024
    Inventors: Jeong HEO, Duck Ho KIM, Yong Hyun KIM, Chang Su MHA, Chang Kyun PARK, Yong Hyun LEE, Chul Joo HWANG
  • Publication number: 20240318309
    Abstract: Disclosed are a raw material supply method including vaporizing a raw material in a canister, discharging the vaporized raw material, measuring an inner temperature of the canister, calculating a calculated temperature by using the inner temperature, and compensating a variation of the inner temperature by heating a heating unit disposed on the canister at the calculated temperature and a raw material supply apparatus applied to the method for supplying the raw material. The raw material supply method and apparatus may stably supply the vaporized raw material to a process space.
    Type: Application
    Filed: June 28, 2022
    Publication date: September 26, 2024
    Inventors: Byung Gwan LIM, Sang Kyo KWON, Yong Hyun KIM, Jin Hyun KIM, Hong Eun KIM, Il Houng PARK, Chang Kyun PARK, In Woo BACK, Won Ju OH, Dong Hwan LEE, Yong Hyun LEE, Jun Seok LEE, Seung Hyun CHO, Jeong HEO
  • Publication number: 20240297290
    Abstract: A vertical type apparatus for firing a cathode material of a secondary battery is provided. The vertical type apparatus for firing the cathode material according to the present disclosure includes a plurality of saggers, each having an open upper portion, provided with a through-slit for gas flow in a lower surface thereof, and loaded with the cathode material therein, and a plurality of unit firing furnaces, each having an open upper portion, each plurally stacked in the vertical direction, each receiving the respective sagger.
    Type: Application
    Filed: December 17, 2021
    Publication date: September 5, 2024
    Applicants: POSCO Holdings Inc., Research Institute of Industrial Science & Technology, POSCO Chemical Co., Ltd.
    Inventors: Choongmo YANG, Yong Hyun LEE, Jongyun MOON, Byoung Mu DO, Yeong Woo KIM, Sang Keun SONG, Soon Cheol HWANG, Jeong Heon HEO, Ji Woong MOON, Woo Taek KIM, Hyeon Woo KIM, Keeyoung JUNG, Yooncheol PARK, Min Young HWANG
  • Publication number: 20240263307
    Abstract: Provided is a method for depositing a thin film, which is performed to deposit a thin film on a substrate. A method for depositing a thin film includes supplying a source gas together with a first diffusion gas onto a substrate provided in a process space, and supplying a reactant gas together with a second diffusion gas onto the substrate to continuous with the supplying of the source gas. The first diffusion gas and source gas and the second diffusion gas and reactant gas are supplied onto the substrate through paths different from each other.
    Type: Application
    Filed: June 3, 2022
    Publication date: August 8, 2024
    Inventors: Yong Hyun KIM, Il Houng PARK, Chang Kyun PARK, Won Ju OH, Dong Hwan LEE, Yong Hyun LEE, Jun Seok LEE, Byung Gwan LIM
  • Publication number: 20240200787
    Abstract: A cooking appliance in which a plurality of transparent plates, which block heat generated in the cavity to protect a camera, are disposed not to be in direct contact with a camera module, and individual transparent plates are spaced apart from each other to form air layers so that the direct conduction of heat from the cavity to the camera can be prevented.
    Type: Application
    Filed: June 1, 2021
    Publication date: June 20, 2024
    Applicant: LG Electronics Inc.
    Inventors: Yong Hyun LEE, Kyoung-Joon PARK, Jaekyung YANG, Sangcheol LEE
  • Patent number: 12014883
    Abstract: A tantalum capacitor includes a sintered tantalum body including tantalum powder, a conductive polymer layer disposed on the sintered tantalum body and including a first filler, a carbon layer disposed on the conductive polymer layer; and a tantalum body including a tantalum wire penetrating through at least a portion of each of the sintered tantalum body and the conductive polymer layer in a first direction. A ratio of an area of the first filler to an area of the conductive polymer layer is greater than 0.38 in a first cross-section partially overlapping the sintered tantalum body, among cross-sections perpendicular to the first direction.
    Type: Grant
    Filed: June 7, 2022
    Date of Patent: June 18, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yong Hyun Lee, Jin Ho Hong, Hyun Sub Oh, Youn Soo Kim, Jae Bum Cho, Hee Sung Choi
  • Publication number: 20240082408
    Abstract: The present invention provides a bilirubin nanoparticle formed by the self-assembly of bilirubin and a composite comprising a hydrophilic polymer, a use thereof, and a preparation method therefor. The bilirubin nanoparticle according to the present invention can release a drug enclosed therein to the outside by being collapsed by light or active oxygen stimulation. The bilirubin nanoparticle according to the present invention exhibits antioxidant, antiangiogenic, anticancer, and anti-inflammatory activities.
    Type: Application
    Filed: October 18, 2023
    Publication date: March 14, 2024
    Inventors: Sang Yong JON, Yong Hyun LEE
  • Patent number: 11904019
    Abstract: The present invention provides a bilirubin nanoparticle formed by the self-assembly of bilirubin and a composite comprising a hydrophilic polymer, a use thereof, and a preparation method therefor. The bilirubin nanoparticle according to the present invention can release a drug enclosed therein to the outside by being collapsed by light or active oxygen stimulation. The bilirubin nanoparticle according to the present invention exhibits antioxidant, antiangiogenic, anticancer, and anti-inflammatory activities.
    Type: Grant
    Filed: December 26, 2014
    Date of Patent: February 20, 2024
    Assignee: BILIX CO., LTD.
    Inventors: Sang Yong Jon, Yong Hyun Lee
  • Publication number: 20240050981
    Abstract: Provided is a gas supply method using a gas distribution unit which includes a plurality of gas flow rate control devices installed on a plurality of gas suppling channels, respectively, and is configured to individually control the flow rates of process gases supplied through the respective gas supply channels, and differently adjust the gas supply times and supply order of process gases supplied through the respective gas supplying channels, thereby improving the uniformity in thickness of the deposited thin film across the entire surface area of the substrate.
    Type: Application
    Filed: August 4, 2021
    Publication date: February 15, 2024
    Inventors: Hyeon Chang KIM, Yoon Jeong KIM, Kwang Su YOO, Yong Hyun LEE, Jin Ho LEE
  • Patent number: 11896681
    Abstract: The present invention provides hydrophilic bilirubin derivative particles containing a metal, a use thereof, and a preparation method therefor. The bilirubin derivative particles of the present invention form coordinate bonds with various metals, and thus can be used in MR diagnosis, CT diagnosis, photo-acoustic diagnosis, PET diagnosis, or optical diagnosis. The bilirubin derivative particles of the present invention can release an anticancer drug encapsulated therein to the outside by the combination with a platinum-based anticancer drug and the degradation by a stimulation of light/reactive oxygen species, and exhibit anti-inflammatory and anticancer activities, and thus the bilirubin derivative particles of the present invention have a concept of theranostics in which the bilirubin derivative particles can be for therapeutic uses as well as diagnostic uses.
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: February 13, 2024
    Assignee: BILIX CO., LTD.
    Inventors: Sang Yong Jon, Dong Yun Lee, Yong Hyun Lee, Do Hyun Yoo, Won Sik Jung
  • Publication number: 20230140133
    Abstract: A tantalum capacitor includes a sintered tantalum body including tantalum powder, a conductive polymer layer disposed on the sintered tantalum body and including a first filler, a carbon layer disposed on the conductive polymer layer; and a tantalum body including a tantalum wire penetrating through at least a portion of each of the sintered tantalum body and the conductive polymer layer in a first direction. A ratio of an area of the first filler to an area of the conductive polymer layer is greater than 0.38 in a first cross-section partially overlapping the sintered tantalum body, among cross-sections perpendicular to the first direction.
    Type: Application
    Filed: June 7, 2022
    Publication date: May 4, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yong Hyun Lee, Jin Ho Hong, Hyun Sub Oh, Youn Soo Kim, Jae Bum Cho, Hee Sung Choi
  • Publication number: 20230089276
    Abstract: Provided are a bonding apparatus and a method of controlling the bonding apparatus. The bonding apparatus includes a bonding head, a wafer chuck configured to receive a wafer thereon, and at least one bonding stage cover disposed above the wafer chuck.
    Type: Application
    Filed: August 16, 2022
    Publication date: March 23, 2023
    Applicant: HANWHA PRECISION MACHINERY CO., LTD.
    Inventors: Tae Woo Kang, Ji Hwan Bae, Yong Hyun Lee
  • Patent number: 11571486
    Abstract: Provided is a bilirubin derivative-based ultrasound contrast agent for diagnosis and treatment. The fine particles including the bilirubin derivative are sensitive to reactive oxygen species (ROS), bind with hydrophobic drugs, and can effectively chelate metals such as iron oxide nanoparticles. Therefore, the fine particle of the present invention can be used as an ultrasound contrast agent for diagnosis, as a magnetic resonance imaging contrast agent, or as a carrier for hydrophobic drugs or platinum-based drugs.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: February 7, 2023
    Assignee: Bilix Co., Ltd.
    Inventors: Sang Yong Jon, Dong Yun Lee, Yong Hyun Lee, Jin Yong Kim
  • Patent number: 11488809
    Abstract: A capacitively coupled plasma substrate processing apparatus includes: a process chamber which is exhausted to vacuum and provides a sealed internal space; a gas inflow pipe which is connected to the process chamber to provide a process gas into the process chamber; a gas distribution unit which is connected to the gas inflow pipe to inject the process gas flowing into the gas inflow pipe in the internal space; an impedance matching network which is disposed outside the process chamber and transfers an RF power of an RF power supply to the gas distribution unit; an RF connection line which connects an output of the impedance matching network to the gas inflow pipe or the gas distribution unit; and a shielding plate which is configured such that at least one of the RF connection line and the gas inflow pipe penetrates the shielding plate and includes a ferromagnetic material.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: November 1, 2022
    Assignee: Jusung Engineering Co., Ltd.
    Inventors: Kwang Su Yoo, Teugki Park, Yong Hyun Lee, Cheol Woo Chong
  • Patent number: 11447741
    Abstract: A novel Lactobacillus plantarum strain ATG-K2, ATG-K6 or ATG-K8 and a composition for the prevention or treatment of vaginitis containing the same are proposed. The Lactobacillus plantarum strain ATG-K2, ATG-K6 or ATG-K8 has excellent antimicrobial effects against various pathogenic strains as well as Candida albicans and Gardnerella vaginalis, which are vaginitis pathogens, and thus can be easily used as a composition for the treatment of bacterial vaginosis, vaginal candidiasis, etc., or as a functional health food for the prevention or amelioration of these diseases.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: September 20, 2022
    Assignee: ATOGEN CO., LTD
    Inventors: Bo Ram Beck, Ji Hee Kang, Gun Seok Park, Sung Hoon Im, Do Yeun Jeong, Yong Hyun Lee
  • Publication number: 20220211779
    Abstract: The present invention relates to a composition for the prevention or treatment of sarcopenia, the composition including a Lactobacillus reuteri ATG-F4 strain. More specifically, the strain exhibits an effect of improving muscle rehabilitation and motor ability by increasing the muscle mass in skeletal muscles, thereby being suitably used as an ingredient for compositions for the prevention or treatment of sarcopenia or muscular atrophy.
    Type: Application
    Filed: December 13, 2019
    Publication date: July 7, 2022
    Applicant: ATOGEN CO., LTD.
    Inventors: Do Yeun JEONG, Bo Ram BECK, Ji Hee KANG, Yong Hyun LEE, Gun Seok PARK, Sung Hoon IM, Won Ho SONG
  • Publication number: 20220143112
    Abstract: The present invention relates to a novel Bifidobacterium longum ATG-F5 strain. The F5 strain is a functional beneficial bacterium which is safe from antibiotic resistance, improves skin health through antibacterial activity against the skin pathogen Cutibacterium acnes, an antioxidant effect on radicals, skin barrier improvement, and anti-inflammatory effects, and enhances skin beauty through a skin whitening function, a wrinkle improvement function, and a dry skin alleviation function. The strain may be used in a cosmetic composition or health functional food.
    Type: Application
    Filed: June 10, 2019
    Publication date: May 12, 2022
    Applicant: ATOGEN CO., LTD
    Inventors: Yong Hyun LEE, Bo Ram BECK, Ji Hee KANG, Do Yeun JEONG, Gun Seok PARK, Sung Hoon IM, Won Ho SONG
  • Patent number: 11318178
    Abstract: A Lactobacillus reuteri ATG-F4 strain (Accession number KCTC13717BP) is proposed. The strain has the function of enhancing dopamine secretion, and thus can be used as a pharmaceutical composition or a functional health food for the prevention or amelioration of mental illnesses, such as memory disorder, depressive disorder, generalized anxiety disorder, bipolar disorder, and the like, as well as Parkinson's disease, or can be used as a very effective composition for the improvement of memory or cognitive function. Moreover, the strain exhibits anti-inflammatory efficacy of upregulating the expression of IL-10 (interleukin-10) and inhibiting the generation of nitric oxide (NO) and is not resistant to antibiotics, and can thus be readily applied to a variety of foods having health improvement effects.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: May 3, 2022
    Assignee: ATOGEN CO., LTD
    Inventors: Bo Ram Beck, Ji Hee Kang, Gun Seok Park, Sung Hoon Im, Do Yeun Jeong, Yong Hyun Lee