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: 20240057276Abstract: 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: ApplicationFiled: November 25, 2021Publication date: February 15, 2024Inventors: Su Hyeong LEE, Soo Yong HWANG
-
Patent number: 11895784Abstract: 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: GrantFiled: January 12, 2021Date of Patent: February 6, 2024Assignee: LS ELECTRIC CO., LTD.Inventors: Su Hyeong Lee, Soo Yong Hwang
-
Publication number: 20240040848Abstract: 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: ApplicationFiled: April 12, 2023Publication date: February 1, 2024Applicant: 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: 11866811Abstract: 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: GrantFiled: December 1, 2021Date of Patent: January 9, 2024Assignee: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGYInventors: Hyo Yun Jung, Kwang Su Choi, Ji Yong Hwang
-
Patent number: 11810701Abstract: 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: GrantFiled: May 12, 2021Date of Patent: November 7, 2023Assignee: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCEInventors: Chan Yong Hwang, Kyoung Woong Moon, Seung Mo Yang, Chang Soo Kim
-
Publication number: 20230354531Abstract: 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: ApplicationFiled: January 12, 2021Publication date: November 2, 2023Inventors: Su Hyeong LEE, Soo Yong HWANG
-
Patent number: 11771239Abstract: 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: GrantFiled: August 20, 2019Date of Patent: October 3, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: In-Yong Hwang, Dong Nyeol Ryu, Oun Gu Lee, Ki Hak Hong, Gwang Chel Jeong
-
Publication number: 20230151465Abstract: 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: ApplicationFiled: December 1, 2021Publication date: May 18, 2023Inventors: Hyo Yun JUNG, Kwang Su CHOI, Ji Yong HWANG
-
Patent number: 11624545Abstract: 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: GrantFiled: December 19, 2019Date of Patent: April 11, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sung Jin Park, Dong Won Koo, In Yong Hwang, Youn Tae Shin, Dong Hyun Lee
-
Publication number: 20230098923Abstract: 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: ApplicationFiled: September 23, 2022Publication date: March 30, 2023Inventors: SEONG-YONG HWANG, SHINYA ONOUE, DONGJIN JEONG
-
Publication number: 20230006130Abstract: 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: ApplicationFiled: January 25, 2022Publication date: January 5, 2023Inventors: Seung Mo Yang, Chan Yong Hwang, Kyoung Woong Moon
-
Publication number: 20220408941Abstract: 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: ApplicationFiled: August 20, 2019Publication date: December 29, 2022Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: In-Yong HWANG, Dong Nyeol RYU, Oun Gu LEE, Ki Hak HONG, Gwang Chel JEONG
-
Patent number: 11530865Abstract: 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: GrantFiled: April 15, 2020Date of Patent: December 20, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Daejin Hong, Hosang Park, Byungwoo Jeon, In-yong Hwang
-
Patent number: 11493259Abstract: 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: GrantFiled: June 5, 2020Date of Patent: November 8, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Jangyong Cha, In-Yong Hwang
-
Patent number: 11473079Abstract: 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: GrantFiled: October 28, 2016Date of Patent: October 18, 2022Assignee: 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: 20220246340Abstract: 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: ApplicationFiled: May 12, 2021Publication date: August 4, 2022Inventors: Chan Yong Hwang, Kyoung Woong Moon, Seung Mo Yang, Chang Soo Kim
-
Publication number: 20220183193Abstract: 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: ApplicationFiled: March 19, 2020Publication date: June 9, 2022Inventor: Soo-Yong HWANG
-
Patent number: 11353255Abstract: 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: GrantFiled: December 18, 2019Date of Patent: June 7, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: In-Yong Hwang, Dong-Won Koo, Sung Jin Park, Youn Tae Shin, Dong Hyun Lee
-
Patent number: 11302913Abstract: 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: GrantFiled: August 18, 2017Date of Patent: April 12, 2022Assignees: 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: 11231622Abstract: 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: GrantFiled: August 27, 2020Date of Patent: January 25, 2022Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Sung-Kyu Shim, Seong-Yong Hwang, Dohun Kim, Jonghwan Kim, Juyoun Son, Young-keun Lee, Seoungbum Pyoun