Patents by Inventor Kwang Hong

Kwang Hong 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: 20240153302
    Abstract: A display device includes a display panel; a metal plate and a filling member disposed on a same layer on a bottom surface of the display panel and that include different materials; a fingerprint sensor disposed on a bottom surface of the filling member and that overlaps the filling member; and a member-sensor bonding member disposed between the fingerprint sensor and the filling member and that bonds the fingerprint sensor to the filling member. At least a part of a side surface of the filling member and a side surface of the metal plate are spaced apart from each other with an air gap therebetween.
    Type: Application
    Filed: January 19, 2024
    Publication date: May 9, 2024
    Inventors: KWANG HYUN BAEK, Ji Hun Ryu, Chang Min Park, Jeong An Hong
  • Publication number: 20240128810
    Abstract: Disclosed are an easily manufacturable stator for an axial flux motor, and a method of manufacturing the same. A stator includes a core, a bobbin having a hollow portion into which the core is inserted, and a winding wound around the bobbin. A radial outer corner portion of the core is formed to have a cross-sectional shape bent at least twice.
    Type: Application
    Filed: March 15, 2023
    Publication date: April 18, 2024
    Inventors: Hyun Seok Hong, Hyun Woo Jun, Hee Kwang Lee
  • Patent number: 11957669
    Abstract: One aspect of the present disclosure is a pharmaceutical composition which includes (R)—N-[1-(3,5-difluoro-4-methansulfonylamino-phenyl)-ethyl]-3-(2-propyl-6-trifluoromethyl-pyridin-3-yl)-acrylamide as a first component and a cellulosic polymer as a second component, wherein the composition of one aspect of the present disclosure has a formulation characteristic in which crystal formation is delayed for a long time.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: April 16, 2024
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Joon Ho Choi, Won Kyung Cho, Kwang-Hyun Shin, Byoung Young Woo, Ki-Wha Lee, Min-Soo Kim, Jong Hwa Roh, Mi Young Park, Young-Ho Park, Eun Sil Park, Jae Hong Park
  • Patent number: 11942615
    Abstract: An air-cooled battery cooling system for an air mobility vehicle may ensure the cooling performance for batteries using air flows during the flight of the air mobility vehicle, since the cooling of the batteries is performed using an air flow in the top-bottom direction due to the hovering of the air mobility vehicle and an air flow in the front and rear direction due to the cruising of the air mobility vehicle, the efficient cooling performance for the batteries is ensured in a variety of flight modes. Furthermore, the batteries are securely fixed while being cooled by air flows via the heat transfer pads within the battery packs.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: March 26, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Hyun Woo Jun, Woo Suk Jung, Hee Kwang Lee, Hyun Seok Hong
  • Patent number: 11939049
    Abstract: In an air mobility vehicle, an engine operates as required to provide mechanical driving force or electric energy. A battery is charged with the electric energy from the engine. Main rotors operate using the electric energy of the battery and electric power generated by the engine to perform takeoff, landing, and cruising. Auxiliary rotors are disposed at or adjacent to the center of gravity of a vehicle body and mechanically connected to the engine via a clutch. The auxiliary rotors perform the takeoff, the landing, or the cruising by receiving the mechanical driving force from the engine when the clutch is in an engaged position. A controller monitors the states of the battery and the main rotors and controls the operations of the engine and the clutch.
    Type: Grant
    Filed: September 19, 2022
    Date of Patent: March 26, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Woo Suk Jung, Hee Kwang Lee, Hyun Seok Hong, Hyun Woo Jun
  • Publication number: 20240081720
    Abstract: The present invention relates to a technology for diagnosing dizziness by testing eye movement (motion), and more particularly, to a method and apparatus for diagnosing dizziness through eye movement measurement based on virtual reality capable of utilizing a commercialized virtual reality device to measure and test eye movement and transmit resultant data, measuring optokinetic nystagmus through movement of various gazing points (objects) generated in virtual reality, and diagnosing dizziness through the measurement, a recording medium storing a program for realizing the same, and a computer program stored in the recording medium.
    Type: Application
    Filed: June 8, 2022
    Publication date: March 14, 2024
    Applicants: Industry Academic Cooperation Foundation, Hallym University, NEUROEARS CO., LTD.
    Inventors: Sung Kwang Hong, Ha Neul Kwon
  • Patent number: 11921089
    Abstract: According to the embodiments disclosed herein, in a press-fitting test for measuring physical properties of a test object by pressing an indenter against the test object and measuring the load and displacement, the measured displacement value is corrected in real time in consideration of the amount of deformation according to the load of the load cell, and thus an accurate load-displacement curve can be derived, even when the amount of deformation of the load cell is included in a measured value of a displacement sensor.
    Type: Grant
    Filed: February 17, 2020
    Date of Patent: March 5, 2024
    Assignee: FRONTICS, INC.
    Inventors: Hee Kwang Chang, Kwang Ho Kim, Jeong Hwa Hong
  • Patent number: 11901186
    Abstract: Disclosed is a method of reducing surface unevenness of a semiconductor wafer (100). In a preferred embodiment, the method comprises: removing a portion of a deposited layer and a protective layer thereon using a first slurry to provide an intermediate surface (1123). In the described embodiment, the deposited layer includes an epitaxial layer (112) and the protective layer includes a first dielectric layer (113). The first slurry includes particles with a hardness level the same as or exceeding that of the epitaxial layer (112). A slurry for use in wafer fabrication for reducing surface unevenness of a semiconductor wafer is also disclosed.
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: February 13, 2024
    Assignees: Massachusetts Institute of Technology, Nanyang Technological University, National University of Singapore
    Inventors: Li Zhang, Kwang Hong Lee, Keith Cheng Yeow Ng, Kenneth Eng Kian Lee, Eugene A. Fitzgerald, Soo Jin Chua, Chuan Seng Tan
  • Publication number: 20240018620
    Abstract: A cold-rolled steel sheet having excellent processability according to an exemplary embodiment of the present invention contains, by wt %: 0.012 to 0.060% of C, 0.03% or less (excluding 0%) of Si, 0.1 to 0.4% of Mn, 0.015 to 0.050% of Al, 0.015% or less (excluding 0%) of P, 0.015% or less (excluding 0%) of S, 0.006% or less (excluding 0%) of N, and a balance of Fe and other unavoidable impurities.
    Type: Application
    Filed: December 15, 2021
    Publication date: January 18, 2024
    Applicant: POSCO Co., Ltd
    Inventors: Minho JO, Young-Kwang HONG
  • Patent number: 11779257
    Abstract: The present invention relates to an eye movement measurement method including the steps of: (a) presenting standardized nystagmus test items and receiving am image of an eye in accordance with the standardized nystagmus test items; (b) recognizing a pupil and an iris from the image of the eye; (c) calculating amounts of horizontal and vertical changes of the pupil and an amount of torsional movement of the iris; (d) determining change values and orientations for three axis directions of the eye on the basis of the amounts of the horizontal and vertical changes of the pupil and the amount of the torsional movement of the iris; and (e) generating a diagnosis result for vertigo through deep learning modeling on the basis of the change values and orientations of the three axis directions of the eye.
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: October 10, 2023
    Assignee: HALLYM UNIVERSITY TECHNOLOGY HOLDINGS
    Inventors: Sung Kwang Hong, Eun Cheon Lim, Jeong Hye Park
  • Patent number: 11653521
    Abstract: An OLED display device and a method of fabricating the same are disclosed. The OLED display device includes a substrate including a display area provided with an organic light emitting element and a pad area provided with a plurality of pads, the pad area formed around the display area, an encapsulation layer formed on the substrate such that the encapsulation layer covers the organic light emitting element, and a dam formed between the display area and the pad area, the dam controlling flow of an organic film material constituting the encapsulation layer.
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: May 16, 2023
    Assignee: LG Display Co., Ltd.
    Inventors: Sung-Jin Park, Soon-Kwang Hong, Do-Hyung Kim
  • Publication number: 20230033491
    Abstract: The present invention provides a steel sheet having excellent wear resistance and composite corrosion resistance, and a method for manufacturing same. A corrosion-resistant steel sheet according to an embodiment of the present invention comprises, in wt %: 0.04 to 0.10% of carbon (C); 0.1% or less (excluding 0%) of silicon (Si); 0.20 to 0.35% of copper (Cu); 0.1% to 0.2% of nickel (Ni); 0.05 to 0.15% of antimony (Sb); 0.07 to 0.22% of tin (Sn); 0.05 to 0.15% of titanium (Ti); 0.01% or less (excluding 0%) of sulfur (S); 0.005% or less (excluding 0%) of nitrogen (N); the remainder iron (Fe); and unavoidable impurities, and satisfies formulas 1 and 2 below: [Ni]/[Cu]?0.5??[Formula 1] 48×([Ti]/48?[S]/32?[N]/14)?0.04??[Formula 2] wherein, in formulas 1 and 2, [Ni], [Cu], [Ti], [S], and [N] represent contents (wt %) of Ni, Cu, Ti, S, and N contained in the steel sheet, respectively.
    Type: Application
    Filed: December 14, 2020
    Publication date: February 2, 2023
    Applicant: POSCO
    Inventors: Byoung Ho Lee, Young-Kwang Hong
  • Publication number: 20230020991
    Abstract: A cold-rolled sheet according to an example of the present invention comprises at most 0.004 wt % (exclusive of 0 wt %) of C, at most 0.02 wt % (exclusive of 0 wt %) of Si, 0.1 to 0.3 wt % of Mn, at most 0.05 wt % (exclusive of 0 wt %) of Al, at most 0.02 wt % (exclusive of 0 wt %) of P, at most 0.001 wt % (exclusive of 0 wt %) of S, at most 0.004 wt % (exclusive of 0 wt %) of N, 0.015 to 0.035 wt % of Ti, and 0.001 to 0.003 wt % of B, with the balance being Fe and other inevitable impurities, and has a microstructure in which the crystal grain aspect ratio defined by the following equation 1 is 1.4 to 4.0.
    Type: Application
    Filed: December 9, 2020
    Publication date: January 19, 2023
    Applicant: POSCO
    Inventors: Minho Jo, Young-Kwang Hong
  • Patent number: 11429215
    Abstract: An electroluminescent display device is provided. The device includes a substrate on which a display area displaying an image and a non-display area surrounding the display area are defined. The device includes a thin film transistor and a light-emitting diode disposed in the display area on the substrate and electrically connected to each other. The device further includes an encapsulation part covering the thin film transistor and the light-emitting diode, a touch sensor part on the encapsulation part, and first and second crack stoppers disposed in the non-display area on the substrate. The second crack stopper is disposed between the first crack stopper and the display area. The first crack stopper includes a first pattern that is formed through a same process as an electrode layer of the touch sensor part.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: August 30, 2022
    Assignee: LG Display Co., Ltd.
    Inventors: Heon-Kwang Park, Soon-Kwang Hong, Mardin Kwon
  • Patent number: 11426678
    Abstract: A sublimation purification apparatus that includes a vacuum chamber; a tube housing positioned in the vacuum chamber; a boat in close contact with the tube housing; and heating units positioned adjacent to an outer surface of the boat and an outer surface of the tube housing, respectively, wherein a sublimation purification target material is contained in the boat, and at least one of the boat and the tube housing is formed of a metal.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: August 30, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Seok Kwang Hong, Hyoung Seok Kim, Hun Young Lee, Kwang Jin Jeong, Young Hwan Shin
  • Patent number: 11296019
    Abstract: A vertically structured pad system and method can include: a platform having etch attributes, a platform top surface, and a platform side surface; a structure on the platform, the structure including a structure side surface extended up from the platform top surface terminating in a structure top surface, the structure including a structure interior surface defining a cavity within the structure, and the platform top surface exposed from within the cavity; and an interconnect structure adhered to the platform and the structure, the interconnect structure conforming with an exterior shape of the platform side surface in combination with the structure for locking the interconnect structure onto the platform and the structure.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: April 5, 2022
    Assignee: Maxim Integrated Products, Inc.
    Inventors: Kwang Hong Tan, Mihalis Kolios Michael, David Alan Pruitt
  • Publication number: 20220042179
    Abstract: An acid-resistant steel sheet according to an embodiment of the present invention includes, by wt %, equal to or less than 0.1% of C (excluding 0%) and 2.0 to 4.0% of Si, and includes a remainder of Fe and inevitable impurities, and the content of Si of the surface portion by the inward depth of up to 10 ?m from the surface of the steel sheet is equal to or greater than 15 wt %.
    Type: Application
    Filed: November 26, 2019
    Publication date: February 10, 2022
    Inventors: Minho JO, Byoung Ho LEE, Young-Kwang HONG
  • Publication number: 20210200361
    Abstract: An electroluminescent display device is provided. The device includes a substrate on which a display area displaying an image and a non-display area surrounding the display area are defined. The device includes a thin film transistor and a light-emitting diode disposed in the display area on the substrate and electrically connected to each other. The device further includes an encapsulation part covering the thin film transistor and the light-emitting diode, a touch sensor part on the encapsulation part, and first and second crack stoppers disposed in the non-display area on the substrate. The second crack stopper is disposed between the first crack stopper and the display area. The first crack stopper includes a first pattern that is formed through a same process as an electrode layer of the touch sensor part.
    Type: Application
    Filed: December 22, 2020
    Publication date: July 1, 2021
    Inventors: Heon-Kwang PARK, Soon-Kwang HONG, Mardin KWON
  • Patent number: 10964909
    Abstract: An OLED display device and a method of fabricating the same are disclosed. The OLED display device includes a substrate including a display area provided with an organic light emitting element and a pad area provided with a plurality of pads, the pad area formed around the display area, an encapsulation layer formed on the substrate such that the encapsulation layer covers the organic light emitting element, and a dam formed between the display area and the pad area, the dam controlling flow of an organic film material constituting the encapsulation layer.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: March 30, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: Sung-Jin Park, Soon-Kwang Hong, Do-Hyung Kim
  • Publication number: 20200406163
    Abstract: A sublimation purification apparatus that includes a vacuum chamber; a tube housing positioned in the vacuum chamber; a boat in close contact with the tube housing; and heating units positioned adjacent to an outer surface of the boat and an outer surface of the tube housing, respectively, wherein a sublimation purification target material is contained in the boat, and at least one of the boat and the tube housing is formed of a metal.
    Type: Application
    Filed: August 6, 2019
    Publication date: December 31, 2020
    Inventors: Seok Kwang HONG, Hyoung Seok KIM, Hun Young LEE, Kwang Jin JEONG, Young Hwan SHIN