Patents by Inventor Yong An Hwang

Yong An Hwang 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: 20240057276
    Abstract: Provided is an electronic apparatus having an electronic control device. An electronic apparatus having an electronic control device, according to one embodiment of the present disclosure, may comprise: the electronic control device having a first coupling part and an electronic control device groove part; a bracket including a side wall having a bracket protrusion to be coupled to the electronic control device groove part and a fixing member protrusion seating groove to be coupled to the first coupling part, wherein the bracket includes a pair of second coupling parts and a pair of third coupling parts and has a through-hole formed in the central portion thereof; a housing which includes a pair of fourth coupling parts and a pair of fifth coupling parts formed on a first surface, and has an electronic apparatus disposed therein; and a circuit board electrically connected to the electronic apparatus and electrically connected to the electronic control device via the through-hole.
    Type: Application
    Filed: November 25, 2021
    Publication date: February 15, 2024
    Inventors: Su Hyeong LEE, Soo Yong HWANG
  • Patent number: 11895784
    Abstract: An electronic control device according to an embodiment of the present disclosure comprises a lower cover including a side wall with a first coupling portion and a second coupling portion; a circuit board arranged inside the side wall of the lower cover and having on the upper surface thereof a button; a middle cover provided with a third coupling portion coupled to the first coupling portion and a first button hole, and coupled to the lower cover by coupling of the third coupling portion to the first coupling portion; a button cover arranged on the upper surface of the middle cover, covering the first button hole, and having a protrusion portion; and an upper cover including a side wall provided with a fourth coupling portion coupled to the second coupling portion, the upper cover provided with a second button hole, and covering the button cover and the middle cover.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: February 6, 2024
    Assignee: LS ELECTRIC CO., LTD.
    Inventors: Su Hyeong Lee, Soo Yong Hwang
  • Publication number: 20240040848
    Abstract: A display device comprises pixel electrodes disposed on a substrate and spaced apart from one another, a pixel-defining film disposed on the substrate and including openings, which are spaced apart from one another and overlap the pixel electrodes, organic light-emitting layers disposed in the openings of the pixel-defining film, a common electrode disposed between the pixel-defining film and the organic light-emitting layers, an encapsulation layer disposed on the common electrode, a light-blocking layer disposed on the encapsulation layer and including holes, which overlap the openings and are spaced apart from one another, and color filters disposed in the holes of the light-blocking layer and overlapping the openings. Sides of each of the openings have concave-convex patterns including convex portions that protrude outwardly and concave portions that are inwardly depressed. The color filters are disposed to partially overlap one another on the light-blocking layer.
    Type: Application
    Filed: April 12, 2023
    Publication date: February 1, 2024
    Applicant: Samsung Display Co., Ltd.
    Inventors: Seong Yong HWANG, Ji Hyun KIM, Chan Young KIM, Yeong Ho LEE, Jun Hee LEE, Choong Youl IM, Ha Seok JEON, Hyun Duck CHO, Kook Hyun CHOI, Beohm Rock CHOI
  • Patent number: 11866811
    Abstract: Proposed is a Fe-based alloy and a filler metal including the same. The Fe-based alloy contains 15% to 25% by weight of nickel (Ni), 0.5% to 3% by weight of manganese (Mn), 2% to 8% by weight of cobalt (Co), 0.1% to 0.5% by weight of carbon (C), and the balance iron (Fe) and unavoidable impurities.
    Type: Grant
    Filed: December 1, 2021
    Date of Patent: January 9, 2024
    Assignee: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Hyo Yun Jung, Kwang Su Choi, Ji Yong Hwang
  • Patent number: 11810701
    Abstract: The present disclosure relates to a device and method for forming skyrmion in a magnetic thin film. A skyrmion forming method comprises aligning the surface of the magnetic thin film and a horizontal magnetic field to be applied to the magnetic thin film and applying the horizontal magnetic field and a vertical magnetic field to the magnetic thin film. Accordingly, it is possible to form the bubble skyrmion easily even in the case of a wide width of a stripe formed on the magnetic thin film.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: November 7, 2023
    Assignee: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE
    Inventors: Chan Yong Hwang, Kyoung Woong Moon, Seung Mo Yang, Chang Soo Kim
  • Publication number: 20230354531
    Abstract: An electronic control device according to an embodiment of the present disclosure comprises a lower cover including a side wall with a first coupling portion and a second coupling portion; a circuit board arranged inside the side wall of the lower cover and having on the upper surface thereof a button; a middle cover provided with a third coupling portion coupled to the first coupling portion and a first button hole, and coupled to the lower cover by coupling of the third coupling portion to the first coupling portion; a button cover arranged on the upper surface of the middle cover, covering the first button hole, and having a protrusion portion; and an upper cover including a side wall provided with a fourth coupling portion coupled to the second coupling portion, the upper cover provided with a second button hole, and covering the button cover and the middle cover.
    Type: Application
    Filed: January 12, 2021
    Publication date: November 2, 2023
    Inventors: Su Hyeong LEE, Soo Yong HWANG
  • Patent number: 11771239
    Abstract: Provided is a refrigerator including a door frame enhanced to support a door glass. The refrigerator includes a main body including a storeroom, a plurality of door glasses separately arranged to insulate the storeroom, an outer frame supporting an outer glass arranged on an outer side among the plurality of door glasses, an inner frame supporting an inner glass arranged on an inner side among the plurality of door glasses and including a same type of material as the outer frame, and an insulation member arranged between the outer frame and the inner frame and including a different type of material from the outer frame and the inner frame.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: October 3, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: In-Yong Hwang, Dong Nyeol Ryu, Oun Gu Lee, Ki Hak Hong, Gwang Chel Jeong
  • Publication number: 20230151465
    Abstract: Proposed is a Fe-based alloy and a filler metal including the same. The Fe-based alloy contains 15% to 25% by weight of nickel (Ni), 0.5% to 3% by weight of manganese (Mn), 2% to 8% by weight of cobalt (Co), 0.1% to 0.5% by weight of carbon (C), and the balance iron (Fe) and unavoidable impurities.
    Type: Application
    Filed: December 1, 2021
    Publication date: May 18, 2023
    Inventors: Hyo Yun JUNG, Kwang Su CHOI, Ji Yong HWANG
  • Patent number: 11624545
    Abstract: A refrigerator includes a cabinet, a cooling module including a compressor, a condenser, an expansion valve, and an evaporator, and attachable to or detachable from the cabinet so that the cooling module is removably mounted to the cabinet, an electronic device arranged in the cabinet, and an electrical box configured to be electrically connected to the electronic device and the compressor, receive power from outside and supply the received power to the electronic device and the compressor.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: April 11, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Jin Park, Dong Won Koo, In Yong Hwang, Youn Tae Shin, Dong Hyun Lee
  • Publication number: 20230098923
    Abstract: A display device includes a display panel and a first shielding layer. The display panel includes a substrate, a display structure, and a sensing structure. The substrate includes a display area, a bending area, and a pad area. The display structure is disposed in the display area on the substrate. The sensing structure is disposed on the display structure, and includes sensing electrodes. The first shielding layer is disposed in the bending area on the substrate, and includes a same material as the sensing electrode.
    Type: Application
    Filed: September 23, 2022
    Publication date: March 30, 2023
    Inventors: SEONG-YONG HWANG, SHINYA ONOUE, DONGJIN JEONG
  • Publication number: 20230006130
    Abstract: The present disclosure relates to an apparatus for generating, erasing, and moving a skyrmion in a magnetic thin film. The apparatus for generating, erasing, and moving the skyrmion may include: a first electrode to which a first voltage for generating and erasing the skyrmion is applied; a second electrode to which a second voltage for moving the generated skyrmion is applied; a free layer having one end connected to a ground and the other end connected to the second electrode; a pinned layer which is connected to the first electrode; and a barrier layer which is provided between the free layer and the pinned layer and includes a conducting path connecting the free layer and the pinned layer.
    Type: Application
    Filed: January 25, 2022
    Publication date: January 5, 2023
    Inventors: Seung Mo Yang, Chan Yong Hwang, Kyoung Woong Moon
  • Publication number: 20220408941
    Abstract: Provided is a refrigerator including a door frame enhanced to support a door glass. The refrigerator includes a main body including a storeroom, a plurality of door glasses separately arranged to insulate the storeroom, an outer frame supporting an outer glass arranged on an outer side among the plurality of door glasses, an inner frame supporting an inner glass arranged on an inner side among the plurality of door glasses and including a same type of material as the outer frame, and an insulation member arranged between the outer frame and the inner frame and including a different type of material from the outer frame and the inner frame.
    Type: Application
    Filed: August 20, 2019
    Publication date: December 29, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: In-Yong HWANG, Dong Nyeol RYU, Oun Gu LEE, Ki Hak HONG, Gwang Chel JEONG
  • Patent number: 11530865
    Abstract: A refrigerator includes a plurality of wall modules and a cooling module. At least one of a rear wall module, a left wall module, or a right wall module includes a supply duct provided to supply cold air produced by the cooling module to a storeroom, and a collecting duct to bring air having exchanged heat from the storeroom back to the cooling module.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: December 20, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Daejin Hong, Hosang Park, Byungwoo Jeon, In-yong Hwang
  • Patent number: 11493259
    Abstract: A refrigerator including a cabinet in which an electronic device is disposed, a cooling module provided with a cooling air supply system and detachably mounted on an outer side of the cabinet, a cabinet connection device electrically connected to the electronic device and including a cabinet fixing member fixed to the cabinet and a cabinet connector bufferably mounted to the cabinet fixing member, and a module connection device electrically connected to the cooling air supply system and including a module fixing member fixed to the cooling module and a module connector bufferably mounted to the module fixing member.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: November 8, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jangyong Cha, In-Yong Hwang
  • Patent number: 11473079
    Abstract: The present invention relates to a method for prenatal diagnosis using digital PCR, and more particularly to a method for providing information for diagnosis of chromosomal aneuploidy in a fetus, comprising: (a) extracting DNAs from pregnant woman's blood; (b) classifying the DNAs according to size to obtain DNAs having a size of 1,000 bp or less; (c) performing digital PCR using the obtained DNAs of step (b), for a control gene located on a chromosome not associated with chromosomal aneuploidy and a target gene located on a chromosome associated with chromosomal aneuploidy; (d) calculating a ratio of a quantitative digital PCR value of the target gene to a quantitative digital PCR value of the control gene; and (e) determining that when the ratio calculated in step (d) is 0.70-1.14, a chromosome number of the fetus is normal.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: October 18, 2022
    Assignee: BIOCORE CO., LTD.
    Inventors: Seung Yong Hwang, Moon Ju Oh, Seung Jun Kim, Jong Pil Youn, Ji Hoon Kim, Seung Yong Lee, Jeong Jin Ahn, Joon Soo Park, Hyo Jung Choi
  • Publication number: 20220246340
    Abstract: The present disclosure relates to a device and method for forming skyrmion in a magnetic thin film. A skyrmion forming method comprises aligning the surface of the magnetic thin film and a horizontal magnetic field to be applied to the magnetic thin film and applying the horizontal magnetic field and a vertical magnetic field to the magnetic thin film. Accordingly, it is possible to form the bubble skyrmion easily even in the case of a wide width of a stripe formed on the magnetic thin film.
    Type: Application
    Filed: May 12, 2021
    Publication date: August 4, 2022
    Inventors: Chan Yong Hwang, Kyoung Woong Moon, Seung Mo Yang, Chang Soo Kim
  • Publication number: 20220183193
    Abstract: The present disclosure relates to a power electronic device with an automatic ventilation module, comprising: an enclosure in which a heating component is accommodated; and an automatic ventilation module, installed on one side of the enclosure, for opening and closing a part of the enclosure based on the temperature of the heating component, wherein the automatic ventilation module comprises a driving unit for generating power; a connection unit for transmitting the power generated by the driving unit; a ventilation unit for receiving the power from the connection unit and disposed with a front plate for opening and closing a part of the enclosure; a temperature sensor for measuring the temperature of the inside of the enclosure; and a control unit for controlling the driving unit on the basis of a measured value of the temperature sensor so as to adjust the degree of opening and closing of the front plate.
    Type: Application
    Filed: March 19, 2020
    Publication date: June 9, 2022
    Inventor: Soo-Yong HWANG
  • Patent number: 11353255
    Abstract: Provided is a refrigerator. The refrigerator includes: a cabinet forming a storage chamber therein and including a cooling module mounting portion, a cabinet sealing portion formed on an outer surface of the cooling module mounting portion; a cooling module detachably mounted to the cooling module mounting portion and including an evaporator, a condenser, and a compressor, wherein the cooling module includes a module housing, and the module housing includes a module sealing portion facing the cabinet sealing portion, and the module sealing portion includes a module inclination portion positioned at an inclination with respect to a direction in which the cooling module is insertable into the cabinet to be mounted to the cabinet; and a sealing member positioned between the cabinet sealing portion and the module sealing portion.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: June 7, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: In-Yong Hwang, Dong-Won Koo, Sung Jin Park, Youn Tae Shin, Dong Hyun Lee
  • Patent number: 11302913
    Abstract: The present disclosure relates to a negative electrode material including, as an active material, silicon flakes with a hyperporous structure, represented by the following chemical formula 1: xSi.(1?x)A??(1) where 0.5?x?1.0, and A is an impurity, and includes at least one compound selected from the group consisting of Al2O3, MgO, SiO2, GeO2, Fe2O3, CaO, TiO2, Na2O K2O, CuO, ZnO, NiO, Zr2O3, Cr2O3 and BaO, and a preparing method of the silicon flakes.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: April 12, 2022
    Assignees: LG CHEM, LTD., UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Eui-Yong Hwang, Soo-Jin Park, Jae-Geon Ryu, Jang-Bae Kim, Jong-Hyun Chae, Dong-Ki Hong
  • Patent number: 11231622
    Abstract: An optical film includes a first pattern layer including a base part and a plurality of protruding parts disposed on the base part, and having a first refractive index, and a second pattern layer disposed on the first pattern layer and having a second refractive index greater than the first refractive index. Each of the protruding parts includes a bottom surface adjacent to the base part, an upper surface opposite to the bottom surface and parallel to the bottom surface, and a side surface disposed between the bottom surface and the upper surface. The side surface includes three or more sub-inclined surfaces, inclination angles of which are different from each other, or includes a curved surface which is convex in a direction of the second pattern layer.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: January 25, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sung-Kyu Shim, Seong-Yong Hwang, Dohun Kim, Jonghwan Kim, Juyoun Son, Young-keun Lee, Seoungbum Pyoun