Patents by Inventor Dong Hun Kim

Dong 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).

  • Publication number: 20220384153
    Abstract: The inventive concept provides a substrate treating apparatus.
    Type: Application
    Filed: May 24, 2022
    Publication date: December 1, 2022
    Applicant: SEMES CO., LTD.
    Inventors: Dong-Hun KIM, Wan Jae PARK, Ji Hoon PARK, Du Ri KIM
  • Patent number: 11475340
    Abstract: A method, performed by an electronic device, of predicting an electronic structure of a material includes: receiving input data of a user related to elements constituting the first material; applying the received input data to a trained model for estimating a density of state of the first material; and outputting a first graph indicating the density of state for each energy level of the first material output from the trained model, wherein the trained model is trained to generate the first graph based on pre-input data about a plurality of second materials composed of at least some of the elements constituting the first material and a plurality of second graphs representing the density of state for each energy level of the plurality of second materials.
    Type: Grant
    Filed: August 13, 2018
    Date of Patent: October 18, 2022
    Assignee: Korea Institute of Science and Technology
    Inventors: Sang Soo Han, Byung Chul Yeo, Dong Hun Kim, Seung Chul Kim
  • Publication number: 20220289964
    Abstract: The present disclosure relates a low-toxicity flame-retardant polyolefin-based insulating resin composition, a low-toxicity flame-retardant polyolefin-based insulated electric cable, and a method of manufacturing the insulated electric cable. The low-toxicity flame-retardant polyolefin-based insulating resin composition includes 100 parts by weight of a base resin and 120 to 140 parts by weight of a flame retardant. The base resin includes 20% to 40% by weight of polyethylene ethyl acrylate, 20% to 40% by weight of polyolefin elastomer, and 30% to 40% by weight of a linear low-density polyethylene resin grafted with maleic anhydride. The flame retardant is magnesium hydroxide that is surface-treated with a silane coupling agent. With the use of the composition, the low-toxicity flame-retardant insulated wire exhibiting good electrical insulation and anti-scratch characteristics and having good appearance can be obtained.
    Type: Application
    Filed: June 2, 2022
    Publication date: September 15, 2022
    Inventors: Chan Yong SEONG, Dong Hun KIM, Kyoung Jin KIM, Hwan Chul BAE, Yu Jin NAM, Dong Wook KIM, Jo Eun LEE, Dong Ki CHO
  • Publication number: 20220220036
    Abstract: A multilayer ceramic capacitor includes: a ceramic body in which dielectric layers and first and second internal electrodes are alternately stacked; and first and second external electrodes formed on an outer surface of the ceramic body and electrically connected to the first and second internal electrodes, respectively. In a microstructure of the dielectric layer, dielectric grains are divided by a dielectric grain size into sections each having an interval of 50 nm, respectively, a fraction of the dielectric grains in each of the sections within a range of 50 nm to 450 nm is within a range of 0.025 to 0.20, and a thickness of the dielectric layer is 0.8 ?m or less.
    Type: Application
    Filed: March 17, 2022
    Publication date: July 14, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seok Hyun YOON, Jung Deok PARK, Chan Hee NAM, Dong Hun KIM
  • Patent number: 11383242
    Abstract: The present invention discloses a flow path structure of a cartridge for nucleic acid extraction comprising: a plurality of elongated grooves formed on the surface of the cartridge body; and a shaft hole formed in the center of the body, wherein the plurality of grooves have a starting point formed around the shaft hole and an ending point extending from the starting point toward the outer region of the body.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: July 12, 2022
    Inventors: Young Shik Cho, Hyo Guen Lee, Hae Joon Park, Sun Young Lee, Kwan Hun Lim, In Ae Kim, Jae Young Kim, Hyo Lim Park, Dong Hun Kim
  • Patent number: 11387513
    Abstract: According to various embodiments of the present invention, a protective cover for protecting an electronic device comprises: a cover part; and a coupling part extending from the cover part, rotatably connected to the cover part, and detachably coupled to a part of the electronic device, wherein the coupling part rotates the cover part while being coupled to a part of the electronic device, so as to enable the cover part to cover at least one of a first and a second surface of the electronic device. In addition, various embodiments are possible.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: July 12, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joo-Ho Seo, Dong-Hun Kim, Seon-Keun Park, Jin-Ie Ryu
  • Patent number: 11380490
    Abstract: A multilayer ceramic capacitor includes a ceramic body including a dielectric layer, a plurality of first and second internal electrodes disposed inside the ceramic body, exposed to the first and second surfaces, and having ends exposed to the third or fourth surface, and a first side margin portion and a second side margin portion disposed on side portions of the plurality of first and second internal electrodes exposed to the first and second surfaces. A ratio Db/Da satisfies 1.00 to 1.07, inclusive, where ‘Db’ is a distance, in a stacking direction of the dielectric layer, between both end points of respective edge regions of the first side margin portion and the second side margin portion, and ‘Da’ is a distance in a central region of the ceramic body in the stacking direction.
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: July 5, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Dong Hun Kim, Hyun Min Lee, Jong Suk Jeong, Dong Geon Yoo, Ji Hyun Lee, Seok Hyun Yoon
  • Publication number: 20220189694
    Abstract: A multilayer capacitor includes a body including a plurality of dielectric layers, and a plurality of internal electrodes stacked with one of the dielectric layers interposed therebetween, and external electrodes disposed on external surfaces of the body and connected to the internal electrodes, respectively. The plurality of dielectric layers include a dielectric expressed by empirical formula BaM1aTi1-xSnxM2bO3 (0.008?x?0.05, 0.006?a?0.03, and 0.0006?b ?0.006) in which M1 includes a rare earth element, and M2 includes at least one of Mn or V.
    Type: Application
    Filed: November 18, 2021
    Publication date: June 16, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jin Woo KIM, Jong Suk JEONG, Jong Hoon YOO, Chun Hee SEO, Jeong Wook SEO, Dong Geon YOO, Dong Hun KIM, Su Been KIM
  • Patent number: 11328868
    Abstract: A dielectric ceramic composition and a multilayer ceramic electronic component are provided, the dielectric ceramic composition includes a barium titanate base material main component and a subcomponent, a microstructure after sintering includes a first crystal grain including 3 or less domain boundaries and a second crystal grain including 4 or more domain boundaries, and an area ratio of the second crystal grain to the total crystal grains is 20% or less.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: May 10, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seok Hyun Yoon, Mi Yang Kim, Jin Woo Kim, Dong Hun Kim, Jung Deok Park
  • Publication number: 20220136438
    Abstract: Disclosed are a hybrid power generation facility and a control method thereof.
    Type: Application
    Filed: December 13, 2020
    Publication date: May 5, 2022
    Inventors: Song-Hun Cha, Sung Gju Kang, Hyo Jun Kim, Dong Hun Kim, Ki Hyun Lee, Sang Wook Kim
  • Patent number: 11306031
    Abstract: A multilayer ceramic capacitor includes: a ceramic body in which dielectric layers and first and second internal electrodes are alternately stacked; and first and second external electrodes formed on an outer surface of the ceramic body and electrically connected to the first and second internal electrodes, respectively. In a microstructure of the dielectric layer, dielectric grains are divided by a dielectric grain size into sections each having an interval of 50 nm, respectively, a fraction of the dielectric grains in each of the sections within a range of 50 nm to 450 nm is within a range of 0.025 to 0.20, and a thickness of the dielectric layer is 0.8 ?m or less.
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: April 19, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seok Hyun Yoon, Jung Deok Park, Chan Hee Nam, Dong Hun Kim
  • Publication number: 20220090861
    Abstract: A substrate treating apparatus and a substrate treating system including the same are disclosed, in which the number of heat treatment chambers such as anneal chambers may be varied. The substrate treating apparatus includes a first chamber heat-treating a substrate; and a second chamber treating the substrate in another way different from heat-treatment, wherein the number of the first chambers is varied depending on the number of the second chambers that need heat treatment for the substrate.
    Type: Application
    Filed: July 2, 2021
    Publication date: March 24, 2022
    Inventors: Young Je Um, Joun Taek Koo, Wan Jae Park, Dong Hun Kim, Seong Gil Lee, Ji Hwan Lee, Dong Sub Oh, Myoung Sub Noh, Du Ri Kim
  • Publication number: 20220084829
    Abstract: A method of fabricating a semiconductor device with improved electrical characteristics and reliability is provided. The method of fabricating the semiconductor device includes providing a substrate, in which a first oxide film, a nitride film, and a second oxide film are sequentially stacked, and a trench penetrating the first oxide film, the nitride film, and the second oxide film is formed, chamfering the oxide film exposed by the trench while removing a part of the nitride film exposed by the trench by using a first plasma process, and removing the nitride film left after the first plasma process by using a second plasma process.
    Type: Application
    Filed: August 4, 2021
    Publication date: March 17, 2022
    Inventors: Joun Taek Koo, Seong Gil Lee, Wan Jae Park, Young Je Um, Dong Hun Kim, Ji Hwan Lee, Dong Sub Oh, Myoung Sub Noh, Du Ri Kim
  • Publication number: 20220076925
    Abstract: A substrate processing apparatus and a substrate processing method using plasma capable of controlling an etch rate and/or uniformity according to a position of a substrate are provided. The substrate processing apparatus includes a first space disposed between an electrode and an ion blocker; a second space disposed between the ion blocker and a shower head; a processing space for processing a substrate under the shower head; a first gas supply module for providing a first gas for generating plasma in the first space; a second gas supply module for providing a second gas to be mixed with the effluent of the plasma in the processing space; and a third gas supply module for providing a third gas to be mixed with the effluent of the plasma in the processing space.
    Type: Application
    Filed: August 3, 2021
    Publication date: March 10, 2022
    Inventors: Joun Yaek Koo, Seong Gil Lee, Dong Sub Oh, Ji Hwan Lee, Young Je Um, Dong Hun Kim, Wan Jae Park, Myoung Sub Noh, Du Ri Kim
  • Patent number: 11262076
    Abstract: A combustor of a gas turbine includes a nozzle plate to accommodate an arrangement of fuel injection nozzles; an outer cap coupled with the nozzle plate while surrounding an outer circumferential periphery of the nozzle plate; a plurality of first protrusions radially protruding from the outer cap toward a center of the outer cap, the first protrusions arranged in a circumferential direction of the outer cap; and a plurality of first guide holes arranged at the outer circumferential periphery of the nozzle plate in a circumferential direction, to be respectively engaged with the first protrusions. Each first guide hole communicates with a linear recess and with a first fixing recess disposed at an end of the linear recess. The combustor, and a gas turbine including the combustor, evenly distribute stress to the nozzle plate and the outer cap, while minimizing thermal deformation of combustor components in a high-temperature operating environment.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: March 1, 2022
    Inventors: Seung Min Lee, Dong Hun Kim, Jong Hwa Lee
  • Patent number: 11207689
    Abstract: There is provided a cartridge for nucleic acid extraction comprising: a first body having a plurality of chambers in which ports are formed at the bottom; a second body coupled to a lower region of the first body; and a piston disposed rotatably in the centers of the first body and the second body and having a port formed at the bottom thereof; and characterized in that the cartridge comprises a plurality of flow paths formed on the upper region of the second body, one end overlapping the port of the piston and the other end overlapping the port of the first body.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: December 28, 2021
    Assignee: SD BIOSENSOR, INC.
    Inventors: Young Shik Cho, Hyo Guen Lee, Hae Joon Park, Sun Young Lee, Kwan Hun Lim, In Ae Kim, Jae Young Kim, Hyo Lim Park, Dong Hun Kim
  • Publication number: 20210383975
    Abstract: A dielectric material includes a main component represented by (Ba1-xCax)(Ti1-yZry)O3, (Ba1-xCax)(Ti1-ySny)O3, or (Ba1-xCax)(Ti1-yHfy)O3 (0?x?1 and 0?y?0.05) and a subcomponent. When an angle corresponding to a maximum peak is referred to as ?0 and angles corresponding to a full width at half maximum (FWHM) are respectively referred to as ?1 and ?2 (?1<?2) in the peaks of (002) and (200) plane of an x-ray diffraction (XRD) pattern using Cu K?1 radiation (wavelength ?=1.5406 ?), (?2??0)/(?0??1) is greater than 0.54 to 1.0 or less.
    Type: Application
    Filed: September 28, 2020
    Publication date: December 9, 2021
    Inventors: Seok Hyun Yoon, Dong Hun Kim, Jin Woo Kim
  • Patent number: 11138943
    Abstract: An electronic cover according to an embodiment of the disclosure may include a light-transmissive first electrode layer, a light-transmissive second electrode layer disposed below the first electrode layer, a liquid crystal layer disposed between the first electrode layer and the second electrode layer and including a liquid crystal reacting to an electrical field generated when power is supplied to the first electrode layer and the second electrode layer, a color layer disposed below the second electrode layer and including a light-transmissive color material, and a reflective layer disposed below the color layer and including a light-reflective material. Various other embodiments are also possible.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: October 5, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Na-Kyoung Lee, Harim Kim, Min-Sung Lee, Song Hee Jung, Na-Young Kim, Dong Hun Kim, Youngsang Jang, Seongwon Cha, Hyun Soo Kim, Dong-Hyun Yeom, Chang-Ryong Heo
  • Publication number: 20210296050
    Abstract: A multilayer ceramic capacitor (MLCC) includes a body including first dielectric layers and second dielectric layers, the body including first to sixth surfaces, a second surface, a third surface, a fourth surface, a fifth surface and a sixth surface; first internal electrodes disposed on the first dielectric layers, exposed to the third surface, the fifth surface, and the sixth surface, and spaced apart from the fourth surface by first spaces; second internal electrodes disposed on the second dielectric layers to oppose the first internal electrodes with the first dielectric layers or the second dielectric layers interposed therebetween, exposed to the fourth surface, the fifth surface, and the sixth surface, and spaced apart from the third surface by second spaces; first dielectric patterns disposed in at least a portion of the first spaces, and second dielectric patterns disposed in at least a portion of the second spaces; and lateral insulating layers.
    Type: Application
    Filed: June 9, 2021
    Publication date: September 23, 2021
    Inventors: Moon Soo PARK, Jae Hun CHOE, Dong Hun KIM, Byung Chul JANG, Chang Hak CHOI, Byung Kun KIM
  • Publication number: 20210283596
    Abstract: The present invention discloses a flow path structure of a cartridge for nucleic acid extraction comprising: a plurality of elongated grooves formed on the surface of the cartridge body; and a shaft hole formed in the center of the body, wherein the plurality of grooves have a starting point formed around the shaft hole and an ending point extending from the starting point toward the outer region of the body.
    Type: Application
    Filed: December 20, 2018
    Publication date: September 16, 2021
    Inventors: Young Shik CHO, Hyo Guen LEE, Hae Joon PARK, Sun Young LEE, Kwan Hun LIM, In Ae KIM, Jae Young KIM, Hyo Lim PARK, Dong Hun KIM