Patents by Inventor Yong Hee An

Yong Hee An 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: 20240142078
    Abstract: A laser lamp module and a laser lamp system using the same, and more particularly, a laser lamp module capable of implementing a highlight zone and a shadow zone by selectively positioning a plurality of beam splitters in a path to which a beam is emitted from a laser light source to adjust outputs of beams reflected from the beam splitters, and a laser lamp system using the same.
    Type: Application
    Filed: October 6, 2023
    Publication date: May 2, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventor: Yong Hee WON
  • Publication number: 20240147793
    Abstract: A display device includes: a substrate including a display area including a plurality of pixels and a non-display area around the display area; data lines extending from the display area; a multiplexer in the non-display area and connected to the data lines; a display driving circuit in the non-display area and on one side of the multiplexer; and fan-out lines connecting the multiplexer and the display driving circuit, wherein the fan-out lines include first fan-out lines connected to the multiplexer and second fan-out lines connected to the first fan-out lines and the display driving circuit, and the first fan-out lines and the second fan-out lines are on different layers.
    Type: Application
    Filed: October 3, 2023
    Publication date: May 2, 2024
    Inventors: Yang Hee KIM, Kwang Chul JUNG, Yong Jun JO, Sun Baek HONG
  • Publication number: 20240145261
    Abstract: The apparatus includes a support unit to support the substrate in a treatment space of a process chamber, a first fluid supply unit to supply a supercritical fluid having an organic solvent dissolved in the supercritical fluid, to the treatment space, a second fluid supply unit to supply the supercritical fluid having no organic solvent dissolved in the supercritical fluid, to the treatment space, an exhaust unit to exhaust the treatment space, a controller to control the first fluid supply unit, the second fluid supply unit, and the exhaust unit. The controller controls the first and second fluid supply units such that the supercritical fluid having no organic solvent dissolved in the supercritical fluid is supplied to the treatment space through the second fluid supply unit, after the supercritical fluid mixed with the organic solvent is supplied to the treatment space through the first fluid supply unit.
    Type: Application
    Filed: January 9, 2024
    Publication date: May 2, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Eui Sang LIM, Young Hun LEE, Jinwoo JUNG, Miso PARK, Byongwook AHN, Yong Hee LEE
  • Patent number: 11973033
    Abstract: A flip-chip semiconductor-on-insulator die includes a substrate layer, an active layer, an insulator layer between the substrate layer and the active layer, a first metal layer, and a first via layer between the active layer and the first metal layer. The die at least first and second contact pads and a transistor including a first terminal formed within the active layer. A first portion of the first terminal falls within a footprint of the first contact pad and a second portion of the first terminal falls within a footprint of the second contact pad.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: April 30, 2024
    Assignee: Skyworks Solutions, Inc.
    Inventors: Yang Liu, Yong Hee Lee, Thomas Obkircher
  • Publication number: 20240131057
    Abstract: The present invention relates to a composition for treating inflammatory diseases comprising germanium telluride nanosheets coated with polyvinylpyrrolidone, and the nanosheets have excellent anti-inflammatory and thus are excellent in treating inflammatory bowel disease and psoriasis.
    Type: Application
    Filed: December 28, 2023
    Publication date: April 25, 2024
    Inventors: Kyung-Hwa Yoo, Jun Ho Song, Yong-Beom Park, Sun-Mi Lee, Chin Hee Min, Taejun Yoon
  • Patent number: 11967742
    Abstract: Disclosed is an apparatus for managing condensate of a fuel cell. The apparatus includes a first heater for applying heat to coolant of a fuel cell stack, a second heater for applying heat to the condensate produced in the fuel cell stack, and a controller that controls an operation of the second heater using residual power based on whether at least some of functions of the first heater are activated.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: April 23, 2024
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventor: Yong Hee Lee
  • Publication number: 20240123898
    Abstract: The present invention relates to a lamp, and more particularly, to a vehicle lamp. A communication lamp and a control method of the communication lamp according to the present invention are capable of implementing both a technology of performing light irradiation using a road surface in front of a vehicle as a screen and a technology of performing light irradiation using a vehicle grille as a screen without adding an additional component, by applying a polymer-dispersed liquid crystal (PDLC) film whose transmittance changes depending on whether or not a voltage is received and automatically adjusting a phase of an optical system according to the transmittance.
    Type: Application
    Filed: September 28, 2023
    Publication date: April 18, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventor: Yong Hee WON
  • Publication number: 20240123790
    Abstract: A thermal management system, a method of controlling the same, a compressor included in the same in which the thermal management system and the method of controlling the thermal management system determine whether the current state is a low-refrigerant state in which a refrigerant amount is smaller than a reference refrigerant amount on the basis of a degree of superheat or a degree of supercooling detected from a pressure and temperature of a refrigerant when a battery thermal management mode is operated and operations of cooling and heating a vehicle interior do not operate. The compressor is included in the thermal management system and configured as an electric compressor configured to be controlled by the control method. Therefore, it is possible to easily recognize whether the current state is the low-refrigerant state in which the refrigerant amount is smaller than the reference refrigerant amount.
    Type: Application
    Filed: March 22, 2022
    Publication date: April 18, 2024
    Inventors: Jung Myung Kwak, Yong Hee Kim
  • Publication number: 20240124438
    Abstract: Provided are a phenanthroline-based compound, a method of preparing the same, and a perovskite solar cell including the same. The phenanthroline-based compound may be formed as a uniform layer even by a solution process due to its low average surface roughness (root mean square, RMS) and excellent processability. When a layer having the phenanthroline-based compound is provided as a polymer functional layer of the perovskite solar cell, the ionic defects on the surface between the perovskite and a metal oxide, may be passivated and charge transfer may be facilitated so that the energy efficiency and photostability of the solar cell are improved.
    Type: Application
    Filed: August 29, 2023
    Publication date: April 18, 2024
    Inventors: Kwang Hee LEE, Hee Joo KIM, Yong Ryun KIM, Ju Hyeon KIM
  • Publication number: 20240120347
    Abstract: A display device includes first and second electrodes, light-emitting elements on the first and second electrodes, data lines extending from a pad area to a display area, connection wirings spaced apart from the data lines and extending from the pad area to a non-display area on respective sides of the display area, first pads overlapping the data lines in the pad area, and second pads overlapping the connection wirings, wherein the connection wirings include a first connection wiring overlapping a second pad, a second connection wiring not overlapping the second pad and overlapping the first connection wiring in the non-display area, and a third connection wiring overlapping the first connection wiring and electrically connected to the second pad, wherein the first and third connection wirings overlap each other in the pad area, and the first, second, and third connection wirings overlap each other in the non-display area.
    Type: Application
    Filed: September 19, 2023
    Publication date: April 11, 2024
    Inventors: Yong Hee LEE, Jin Seon KWAK, Kyung Bae KIM, Ji Hye LEE
  • Publication number: 20240117461
    Abstract: Proposed is a solvent extraction method using two-stage extraction for separation and recovery of nickel, cobalt, and manganese. More specifically, the method relates to a two-stage extraction-based solvent extraction method for separately recovering nickel, cobalt, and manganese from a starting material containing nickel, cobalt, and manganese. The method includes a first solvent extraction step in which manganese is recovered from the starting material and a second solvent extraction step in which nickel and cobalt are extracted from the starting material so that three kinds of valuable metals can be separately recovered.
    Type: Application
    Filed: February 28, 2022
    Publication date: April 11, 2024
    Inventors: Dong Hee KIM, Yong Hun KIM, Woo Jin KIM
  • Publication number: 20240117460
    Abstract: The present disclosure relates to a hydrometallurgical recovery method for nickel sulfate. More specifically, the present disclosure relates to a hydrometallurgical nickel sulfate recovery method in which a wet smelting process is used to extract a high-purity nickel sulfate aqueous solution from a raw material containing nickel (Ni), cobalt (Co), and manganese (Mn). In the method, sodium hydroxide or sodium carbonate is not used as a neutralizer but nickel hydroxide is used, which prevents salts of impurities from being generated as a precipitate in a solvent extraction process, thereby increasing process efficiency of the solvent extraction process.
    Type: Application
    Filed: January 7, 2022
    Publication date: April 11, 2024
    Inventors: Dong Hee KIM, Yong Hun KIM, Woo Jin KIM
  • Publication number: 20240117463
    Abstract: Disclosed is a solvent extraction method for separation and recovery of nickel, cobalt, and manganese. More particularly, the solvent extraction method for recovery of nickel, cobalt, and manganese uses a starting material containing nickel (Ni), cobalt (Co), and manganese (Mn) is used. In the method, manganese (Mn) is recovered through a first solvent extraction step, nickel (Ni) is recovered through a second solvent extraction step, and cobalt (Co) is recovered through a third solvent extraction step. The three kinds of valuable metals are separately separated and recovered.
    Type: Application
    Filed: April 12, 2022
    Publication date: April 11, 2024
    Inventors: Dong Hee KIM, Yong Hun KIM, Woo Jin KIM
  • Publication number: 20240113312
    Abstract: A fuel cell system including a drain valve configured to adjust an amount of condensate water being drained, at an outlet of a water trap having the condensate water drained from an anode of a fuel cell stack and a controller configured to control the drain valve to be open or closed, based on a water level of the condensate water stored in the water trap and control the drain valve to be open or closed at a specific period, when a body of the fuel cell system is tilted.
    Type: Application
    Filed: September 11, 2023
    Publication date: April 4, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventor: Yong Hee LEE
  • Publication number: 20240113310
    Abstract: A fuel cell system including a hydrogen exhaust valve provided in an outlet of a hydrogen tank, the hydrogen tank configured to supply hydrogen to a fuel cell stack, the hydrogen exhaust valve being configured to exhaust remaining hydrogen in the hydrogen tank to an outside, and a controller configured to diagnose a fault cause when a fault occurs during a flight of a flying object associated with the fuel cell stack, perform an exhaust operation on the hydrogen stored in the hydrogen tank responsive to the fault cause, and control the hydrogen exhaust valve according to the exhaust operation.
    Type: Application
    Filed: September 8, 2023
    Publication date: April 4, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventor: Yong Hee LEE
  • Publication number: 20240110049
    Abstract: The present disclosure relates to a thermoplastic resin composition and an exterior material including the same. The thermoplastic resin composition included 90 to 99.5% by weight of styrene-based resins each including 5 to 30% by weight of acrylate rubber having a DLS average particle diameter of 0.25 to 0.32 ?m or a TEM average particle diameter of 0.2 to 0.27 ?m based on a total weight of the styrene-based resins; and 0.5 to 10% by weight of a polyamide resin, and an exterior material including the thermoplastic resin composition. According to the present disclosure, a low-gloss thermoplastic resin composition having excellent aesthetics, such as softness, luxuriousness, and naturalness, due to uniformity, low gloss, and improvement in surface texture while having mechanical properties and processability equal or superior to those of conventional ASA resins; and an exterior material including the low-gloss thermoplastic resin composition may be provided.
    Type: Application
    Filed: December 11, 2020
    Publication date: April 4, 2024
    Applicant: LG CHEM, LTD.
    Inventors: Daeun SUNG, Tae Hoon KIM, Chun Ho PARK, Yong Hee AN, Wangrae JOE, Ho Hoon KIM, Jeongmin JANG
  • Patent number: 11946031
    Abstract: Provided is yarn for a cell culture scaffold. The yarn for a cell culture scaffold according to an exemplary embodiment of the present invention includes slitting yarn produced by cutting a compressed nanofiber web to a predetermined width. Accordingly, by creating microenvironments suitable for migration, proliferation and differentiation of cells, cell viability may be enhanced and cells may be three-dimensionally proliferated. In addition, a scaffold according to the present invention has a mechanical strength sufficient for prevention of disruption of the scaffold which occurs during cell culture, such that cells may be stably proliferated. Further, the scaffold according to the present invention uses slitting yarn formed of the compressed nanofiber web, thereby having pores with various sizes, and therefore cell proliferation and cell viability may be enhanced by creation of an extracellular matrix-like environment.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: April 2, 2024
    Assignee: AMOGREENTECH CO., LTD.
    Inventors: In Yong Seo, Seon Ho Jang, Chan Kim, Seoung Hoon Lee, Song Hee Koo
  • Publication number: 20240102128
    Abstract: A solvent extraction method for separation and recovery of nickel, cobalt, manganese, and zinc is proposed. More particularly, the present method relates to a solvent extraction method for separation and recovery of nickel, cobalt, manganese, and zinc, the method being capable of separately recovering four kinds of valuable metals as respective monotype metals from a starting material containing nickel, cobalt, manganese, and zinc by involving: a first solvent extraction step in which the starting material is separated into a first aqueous phase solution containing nickel and cobalt and a second aqueous phase solution containing nickel, cobalt, manganese, and zinc; a second solvent extraction step in which nickel (Ni) and cobalt (Co) are separated and recovered; a third solvent extraction in which zinc (Zn) is recovered; and a fourth solvent extraction step in which manganese (Mn) and cobalt (Co) are separated and recovered.
    Type: Application
    Filed: April 21, 2022
    Publication date: March 28, 2024
    Inventors: Dong Hee KIM, Yong Hun KIM, Woo Jin KIM
  • Publication number: 20240105978
    Abstract: According to an embodiment disclosed herein, a fuel cell system includes a cooling line through which cooling water passing through a plurality of electronic parts circulates and in which a wire for supplying power to the plurality of electronic parts is disposed, a pump that is connected to the cooling line and pumps the cooling water, a cooling fan that cools the cooling water, and a controller that determines a control mode based on a temperature of the wire and controls the number of rotations of the pump and the number of rotations of the cooling fan based on the control mode.
    Type: Application
    Filed: December 20, 2022
    Publication date: March 28, 2024
    Applicant: HYUNDAI MOBIS Co., Ltd.
    Inventor: Yong Hee LEE
  • Publication number: 20240105952
    Abstract: An anode for a secondary battery and a secondary battery including the anode are disclosed. In an embodiment, the anode including an anode current collector; and an anode mixture layer formed on at least one surface of the anode current collector and including an anode active material and a binder, wherein the anode mixture layer includes a first area on the anode current collector and a second area on the first area, a sum of thicknesses of the first area and the second area is ¾ or less of a total thickness of the anode mixture layer, and the first area and the second area satisfy, according to energy dispersive X-ray spectroscopy, Formula 1 below: 1/7?Iarea2/Iarea1????[Formula 1] wherein Iarea1 refers to a peak intensity corresponding to the binder included in the first area, and Iarea2 refers to a peak intensity corresponding to the binder included in the second area.
    Type: Application
    Filed: August 11, 2023
    Publication date: March 28, 2024
    Inventors: Yong Hee LEE, Ji Sun LEE