Patents by Inventor Dae Hun Kim

Dae Hun Kim 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).

  • Patent number: 11707545
    Abstract: A light source module including a fixing plate configured to extend in a first direction; a circuit board disposed on the fixing plate; a plurality of ultraviolet light emitting elements disposed on the circuit board in the first direction; a first reflection plate disposed at one side of the fixing plate; and a second reflection plate disposed at the other side of the fixing plate. Further, the plurality of ultraviolet light emitting elements are disposed between the first reflection plate and the second reflection plate in the first direction.
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: July 25, 2023
    Assignee: SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
    Inventors: Dae Hun Kim, Ki Hyun Kim, Sang Hun An
  • Patent number: 11708499
    Abstract: A method of manufacturing a highly conductive polymer thin film is proposed. The method includes a step of coating a substrate with a first dopant solution including a polymer material and a first dopant to form a conductive polymer thin film subjected to first conductive treatment; and a step of performing second conductive treatment using a second dopant solution including pyronin B on the conductive polymer thin film to form a highly conductive polymer thin film.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: July 25, 2023
    Assignee: INDUSTRY—UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
    Inventors: Tae Whan Kim, Na Hyun Park, Dae Hun Kim
  • Publication number: 20230207355
    Abstract: An apparatus for treating a substrate of the present invention includes a buffer unit, an inversion unit, a first transfer chamber, a second transfer chamber, a first cleaning chamber, and a second cleaning chamber. The first transfer chamber, the inversion unit, and the second transfer chamber are sequentially arranged in one direction. The first cleaning chamber is disposed at one side of the first transfer chamber, and the second cleaning chamber is disposed at one side of the second transfer chamber. A first main transfer robot provided in the first transfer chamber directly transfers the substrate between the buffer unit, the inversion unit, and the first cleaning chamber. The second main transfer robot provided in the second transfer chamber directly transfers the substrate between the buffer unit, the inversion unit, and the second cleaning chamber.
    Type: Application
    Filed: December 22, 2022
    Publication date: June 29, 2023
    Applicant: SEMES CO., LTD.
    Inventors: Kun Hee PARK, Young Joon HAN, Cheol Hwan JEONG, Dae Hun KIM, Seong Hyun YUN, Ye Jin CHOI, Eun Hyeok CHOI, Tae Ho KANG, Young Jin KIM
  • Patent number: 11548765
    Abstract: Disclosed in an embodiment is a light source comprising: a housing; a coupling unit which fixes the housing on the target structure; a light source module for emitting light onto the target structure; and a power source module which supplies power to the light source module. The light source module comprises: a first circuit board; a second circuit board disposed on one side of the first circuit board; a third circuit board disposed on another side of the first circuit board; at least one first ultraviolet light emitting element disposed on one surface of the first circuit board; at least one second ultraviolet light emitting element disposed on one surface of the second circuit board; and at least one third ultraviolet light emitting element disposed on one surface of the third circuit board, wherein one surface of the second circuit board and one surface of the third circuit are disposed so as to face each other.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: January 10, 2023
    Assignee: SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
    Inventors: Dae Hun Kim, Sang Hoon Bong, Sang Hun An, Mi Sun Lee
  • Patent number: 11518656
    Abstract: Disclosed in an embodiment is a light source comprising: a housing; a coupling unit which fixes the housing on the target structure; a light source module for emitting light onto the target structure; and a power source module which supplies power to the light source module. The light source module comprises: a first circuit board; a second circuit board disposed on one side of the first circuit board; a third circuit board disposed on another side of the first circuit board; at least one first ultraviolet light emitting element disposed on one surface of the first circuit board; at least one second ultraviolet light emitting element disposed on one surface of the second circuit board; and at least one third ultraviolet light emitting element disposed on one surface of the third circuit board, wherein one surface of the second circuit board and one surface of the third circuit are disposed so as to face each other.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: December 6, 2022
    Assignee: SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
    Inventors: Dae Hun Kim, Sang Hoon Bong, Sang Hun An, Mi Sun Lee
  • Publication number: 20220370959
    Abstract: Provided is a feed side spacer comprising a network structure, wherein the network structure includes a hexagonal eye, the hexagonal eye includes a pair of parallel portions parallel to a flow direction of a supply liquid, and an inclined portion disposed in a diagonal direction with respect to the flow direction of the supply liquid; the parallel portion has a length of 1 mm to 5 mm; the inclined portion has a length of 5.1 mm to 10 mm; and an angle formed by sides in contact with each other of the inclined portion is from 50° to 80°, and a separation membrane element comprising same.
    Type: Application
    Filed: September 25, 2020
    Publication date: November 24, 2022
    Inventors: Taehyeong KIM, Dae Hun KIM, Taeyoung PARK, Phill LEE, Kyunghoon MIN
  • Patent number: 11484841
    Abstract: Provided is a feed spacer having a three-layer structure, in which a set forming the feed spacer is formed in a three-layer structure, so that the set, which is in contact with a reverse osmosis membrane, convects raw water to a center of the structure of the feed spacer and a laminar flow velocity gradient is generated at the center to decrease a polarization phenomenon of a reverse osmosis filter module and minimize pressure loss, and a reverse osmosis membrane filter module including the feed spacer.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: November 1, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Ayoung Lee, Dae Hun Kim, Bumjoo Kim, Chong Kyu Shin, Phill Lee, Kyunghoon Min
  • Patent number: 11478750
    Abstract: Provided is a feed spacer, in which angles of strands are differently formed in one feed spacer according to a flow direction of raw water, so that a differential pressure decrease region and a recovery increase region are separated to perform multiple functions, and a reverse osmosis filter module including the feed spacer.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: October 25, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Dae Hun Kim, Ayoung Lee, Kyunghoon Min, Bumjoo Kim, Ye Hoon Im
  • Publication number: 20220224852
    Abstract: An image sensor according to one embodiment may comprise: an image sensing unit which receives light and generates a first Bayer pattern having a first resolution; and a processor which receives a second Bayer pattern that is at least a portion of the first Bayer pattern from the image sensing unit, and then generates a third Bayer pattern having a higher resolution than the second alignment unit on the basis of the received second Bayer pattern.
    Type: Application
    Filed: August 5, 2020
    Publication date: July 14, 2022
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Dae Hun KIM, Jung Ah PARK
  • Publication number: 20220193610
    Abstract: Provided is a feed spacer for reducing differential pressure of a reverse osmosis element, the feed spacer forming the reverse osmosis element, the feed spacer comprising a plurality of strands disposed in a mesh shape having predetermined intersection points, and wherein a vertical cross section of each of the strands has a rhombic shape such that a pressure loss of in the feed spacer is minimized by an effective flow of raw water at an interface of a reverse osmosis membrane, and a nozzle for forming the feed spacer.
    Type: Application
    Filed: March 17, 2020
    Publication date: June 23, 2022
    Inventors: Taehyeong KIM, Taeyoung PARK, Phill LEE, Dae Hun KIM, Kyunghoon MIN
  • Publication number: 20220175991
    Abstract: A light source module including a fixing plate configured to extend in a first direction; a circuit board disposed on the fixing plate; a plurality of ultraviolet light emitting elements disposed on the circuit board in the first direction; a first reflection plate disposed at one side of the fixing plate; and a second reflection plate disposed at the other side of the fixing plate. Further, the plurality of ultraviolet light emitting elements are disposed between the first reflection plate and the second reflection plate in the first direction.
    Type: Application
    Filed: February 28, 2022
    Publication date: June 9, 2022
    Applicant: SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
    Inventors: Dae Hun KIM, Ki Hyun KIM, Sang Hun AN
  • Patent number: 11305028
    Abstract: An embodiment discloses a light source module including: a fixing plate configured to extend in a first direction; a circuit board disposed on the fixing plate; a plurality of ultraviolet light emitting elements disposed on the circuit board in the first direction; a first reflection plate coupled to one side of the fixing plate; and a second reflection plate coupled to the other side of the fixing plate, wherein the first reflection plate and the second reflection plate include inclined surfaces which become closer to each other as the distance from the circuit board increases and the inclined surface of the first reflection plate and the inclined surface of the second reflection plate are disposed to be spaced apart in the first direction and disposed on a side surface of a target structure, and an ultraviolet ray irradiating apparatus including the same.
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: April 19, 2022
    Assignee: SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
    Inventors: Dae Hun Kim, Ki Hyun Kim, Sang Hun An
  • Patent number: 11260319
    Abstract: The present invention provides a solid phase extraction method using a micro device having a dam forming portion including a dam, the solid phase extraction method comprising the steps of: (i) injecting a solvent and a filler into the micro device, moving the solvent to the dam forming portion, the dam allowing the solvent to flow therethrough and preventing the filler from passing therethrough, and adsorbing a material to be separated onto the filler in the dam forming portion; and (ii) extracting, from the filler, the adsorbed material, wherein the micro device is rotated with respect to a central axis during one of steps (i) and (ii), and the rotation of the micro device is performed at an angular velocity defined by equation 1.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: March 1, 2022
    Inventors: Junwon Choi, Dae Hun Kim, Seonyoung Jegal, Ye Hoon Im, Yeu Young Youn
  • Publication number: 20220047735
    Abstract: Disclosed is a sterilization device. One embodiment of the sterilization device comprises: a frame including a first coupling part, a second coupling part, and a first connection part for connecting the first coupling part and the second coupling part; a first circuit board disposed in the first coupling part; a second circuit board disposed in the second coupling part; a first ultraviolet light emitting element disposed on one surface of the first circuit board so as to face in a first direction; a second ultraviolet light emitting element disposed on one surface of the second circuit board so as to face in a second direction crossing the first direction; and a first wiring part connected to the second circuit board to supply power, wherein the first connection part includes a first through-hole through which the first wiring part passes.
    Type: Application
    Filed: September 20, 2019
    Publication date: February 17, 2022
    Applicant: SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
    Inventor: Dae Hun KIM
  • Publication number: 20210276834
    Abstract: An embodiment discloses a sterilization module comprising: a frame including a support part that includes one surface and one end, and a fastening part connected to the one end; a first circuit board disposed in the fastening part; and an ultraviolet irradiation device disposed on the first circuit board, wherein the support part comprises: the other end facing the one end; and a side end facing the other end. The frame comprises: a protrusion connected to the side end of the support part; and a guide part connected to the other end of the support part. The fastening part and the guide part extend in a first direction perpendicular to one surface of the support part, and the protrusion extends in a direction opposite to the first direction. The guide part comprises: a first guide part and a second guide part that are spaced apart from each other in a second direction parallel to the one end.
    Type: Application
    Filed: July 5, 2019
    Publication date: September 9, 2021
    Applicant: SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
    Inventors: Sang Hoon BONG, Sung June PARK, Sang Hun AN, Dae Hun KIM
  • Patent number: 11081242
    Abstract: In order to provide a coolant tank for preventing a containment from being recompressed and reheated during the cooling of the containment upon occurrence of a design basis accident and a severe accident and a passive containment cooling system comprising the same, the present invention comprises: a storage tank for storing a coolant; a division part which is arranged within the storage tank and divides the inside of the storage tank into a first storage tank and a second storage tank to separate the coolant; a first heat exchanger which is extended from the storage tank to the containment and cools the containment on the basis of the coolant; and a unidirectional valve which is provided on the division part and allows the coolant of the second storage tank to be introduced into the first storage tank when the water level of the first storage tank is reduced.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: August 3, 2021
    Assignee: Korea Hydro & Nuclear Power Co., LTD.
    Inventors: Sang Gyu Lim, Dae Hun Kim, Hui Un Ha, Han Gon Kim, Sang Won Lee, Sun Heo, Jong Cheon
  • Patent number: 11065557
    Abstract: The present invention relates to a micro device for solid phase extraction and more particularly provides a micro device which is configured to perform solid phase extraction by injecting a filler and a solvent and producing a uniform flow of the solvent.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: July 20, 2021
    Inventors: Seonyoung Jegal, Dae Hun Kim, Byoung Hyoun Kim, Yeu Young Youn, Kyoungjoo Jin, Jun Won Choi, Su Youn Han
  • Publication number: 20210197517
    Abstract: Provided herein are a fabric-based substrate and an organic electronic device including the same. The fabric-based substrate includes a fabric layer having an upper surface and a lower surface. A plurality of electrodes are disposed on the upper surface of the fabric layer. An adhesive layer is provided on the upper surface and the lower surface of the fabric layer and filled at least some empty regions between the electrodes and the fabric layer, between the electrodes, and at least some pores in the fabric layer. A self-healing polymer layer is disposed on the adhesive layer located on the lower surface of the fabric layer.
    Type: Application
    Filed: December 2, 2020
    Publication date: July 1, 2021
    Inventors: Tae Whan KIM, Dae Hun KIM
  • Publication number: 20210163266
    Abstract: Disclosed in an embodiment is a light source comprising: a housing; a coupling unit which fixes the housing on the target structure; a light source module for emitting light onto the target structure; and a power source module which supplies power to the light source module. The light source module comprises: a first circuit board; a second circuit board disposed on one side of the first circuit board; a third circuit board disposed on another side of the first circuit board; at least one first ultraviolet light emitting element disposed on one surface of the first circuit board; at least one second ultraviolet light emitting element disposed on one surface of the second circuit board; and at least one third ultraviolet light emitting element disposed on one surface of the third circuit board, wherein one surface of the second circuit board and one surface of the third circuit are disposed so as to face each other.
    Type: Application
    Filed: December 7, 2018
    Publication date: June 3, 2021
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Dae Hun KIM, Sang Hoon BONG, Sang Hun AN, Mi Sun LEE
  • Publication number: 20210054217
    Abstract: A method of manufacturing a highly conductive polymer thin film is proposed. The method includes a step of coating a substrate with a first dopant solution including a polymer material and a first dopant to form a conductive polymer thin film subjected to first conductive treatment; and a step of performing second conductive treatment using a second dopant solution including pyronin B on the conductive polymer thin film to form a highly conductive polymer thin film.
    Type: Application
    Filed: November 19, 2018
    Publication date: February 25, 2021
    Inventors: Tae Whan KIM, Na Hyun PARK, Dae Hun KIM