Patents by Inventor Dong-ki Kim

Dong-ki 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: 12166093
    Abstract: A semiconductor device may include first and second fin-shaped patterns on a substrate, that extend in a first direction, and are spaced apart from each other in a second direction. A first epitaxial pattern may be on the first fin-shaped pattern, and a second epitaxial pattern may be on the second fin-shaped pattern. A field insulating layer may be on the substrate, and may cover a sidewall of the first fin-shaped pattern, a sidewall of the second fin-shaped pattern, a part of a sidewall of the first epitaxial pattern, and a part of a sidewall of the second epitaxial pattern. The top surface of the field insulating layer may be higher than the bottom surface of the first epitaxial pattern and the bottom surface of the second epitaxial pattern.
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: December 10, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun Ki Min, Chae Ho Na, Sang Koo Kang, Ik Soo Kim, Dong Hyun Roh
  • Publication number: 20240405045
    Abstract: An image sensor in which a shading phenomenon is decreased and the quality is increased includes a substrate comprising a first face on which light is incident, and a second face opposite to the first face and a plurality of unit pixels. Each of the plurality of unit pixels includes a photoelectric conversion layer in the substrate. The image sensor further includes a pixel separation pattern which separates unit pixels from the plurality of the unit pixels from each other, a plurality of color filters disposed on the first face of the substrate and arranged in a Bayer pattern, and a grid pattern disposed on the first face of the substrate and interposed within the plurality of color filters. A light-receiving area of the red color filter and a light-receiving area of the blue color filter are smaller than a light-receiving area of the green color filter.
    Type: Application
    Filed: July 18, 2024
    Publication date: December 5, 2024
    Inventors: JUN SUNG PARK, JIN HO KIM, YUN KI LEE, BUM SUK KIM, JUNG-SAENG KIM, DONG KYU LEE, TAE SUNG LEE
  • Publication number: 20240392422
    Abstract: A bearing steel has improved insulation performance by forming a continuous insulating film. The bearing steel includes 0.65 to 1.0 mass % of carbon (C), 1.6 to 2.0 mass % of chromium (Cr), 1.5 to 3.0 mass % of aluminum (Al), 0.8 to 1.2 mass % of manganese (Mn), 0.7 to 1.0 mass % of silicon (Si), 0.1 to 0.3 mass % of nickel (Ni), 0.08 to 0.12 mass % of molybdenum (Mo), and a balance of iron (Fe), in which an oxynitride layer including a nitride layer and an oxide layer is formed on the surface of a material.
    Type: Application
    Filed: August 10, 2023
    Publication date: November 28, 2024
    Inventors: Dong Hwi Kim, Soon Woo Kwon, Sang Jae Yoon, Min Woo Kang, Chung An Lee, Seung Hyun Hong, Hyun Ki Kim, Dong Ik Kim, Jae Hyeok Shim, Woo Sang Jung, Dong Jun Choi
  • Publication number: 20240393705
    Abstract: Disclosed is a substrate processing apparatus in which weight of a buffer module may be reduced compared to the apparatus in the related art.
    Type: Application
    Filed: April 18, 2024
    Publication date: November 28, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Sang Hyun PARK, Seung Hwan LEE, Su Jin AHN, Geon Yup LIM, Jin Ki SHIN, Dong Hoon KANG, Hyun Soo KIM, Kwang Soo KIM, Chang Suk OH, Young Jun LEE
  • Publication number: 20240390967
    Abstract: Disclosed are a steel pipe for a line pipe having excellent low temperature toughness in a welded zone thereof, and a method for manufacturing the same, in which alloy components and a ratio thereof are controlled, and high frequency heat-treatment is carried out on the welded zone, and immediately thereafter, a cooling process is performed thereon in a strictly controlled manner, thereby improving the low temperature toughness of the welded zone, such that a resulting steel pipe is suitable for use in a pipeline and an offshore structure.
    Type: Application
    Filed: July 13, 2023
    Publication date: November 28, 2024
    Inventors: Yi-Yong KIM, Kwang-Jin CHOI, Dong-Jik KUM, Chang-Ki AN, Si-Yun CHOI, Young-Cheul AHN, Jae-Yeon CHO
  • Patent number: 12152948
    Abstract: A sensor includes a base material and a through-hole formed to pass through the upper surface and the lower surface of the base material. The sensor may also include a conductive thread sensor including conductive thread that passes through the through-hole. The pressure sensor is implemented through a structural combination of the conductive thread and the base material so that the degree of design freedom can be effectively increased in the application of a variety of recent wearable flexible materials.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: November 26, 2024
    Assignee: Korea Electronics Technology Institute
    Inventors: Won Hyo Kim, Woo Kyeong Seong, Kook Nyung Lee, Su Mi Yoon, Dong Ki Hong, Young Joo Kim, Hye Lim Kang
  • Patent number: 12137611
    Abstract: The present disclosure provides a compound of following formula and an organic light emitting device and an organic light emitting display device including the compound. The compound of the present disclosure serves as a host or a dopant in an emitting material layer.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: November 5, 2024
    Assignee: LG Display Co., Ltd.
    Inventors: Kyung-Jin Yoon, Yu-Jin Bae, Bo-Min Seo, Jeong-Eun Baek, Joong-Hwan Yang, Chun-Ki Kim, Jung-Hyun Yoon, Hyung-Won Cho, Kyu-Soon Shin, Jeong-A Seo, Hyung-Jin Lee, Young-Sam Jin, Dong-Hyun Lee
  • Patent number: 12134369
    Abstract: An embodiment console having a multi-storage configuration includes a console body configured to be disposed inside a vehicle, a first storage assembly located in the console body, and a second storage assembly held in the console body and configured to be withdrawn by deploying at least a portion of the console body, wherein the second storage assembly includes a housing including at least one surface of the console body and configured to be deployed to form a second storage region, a first support located at an upper end of the second storage region, and a second support configured to be deployed in an extension direction of the second storage region.
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: November 5, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, ECOPLASTIC CORPORATION
    Inventors: Hye Kyung Kim, Joo Hwa Kim, Dae Ig Jung, Seung Hyeok Chang, Sung Ki Lee, Dong Jin Park
  • Publication number: 20240365636
    Abstract: A display device includes a display panel including a display area including light-emitting elements and a non-display area including display pads and touch pads. The display panel may include touch electrodes disposed on the light-emitting elements in the display area, touch lines electrically connected to the touch electrodes and extended to the non-display area, and a switching circuit electrically connected to the touch lines through input pads in the non-display area and switching connections between the touch lines and touch connection lines electrically connected to the touch pads. The input pads are disposed in a contact area of the non-display area. The contact area of the non-display area is an area on which inorganic films are stacked.
    Type: Application
    Filed: December 13, 2023
    Publication date: October 31, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Chaun Gi CHOI, Dong Uk KIM, Hyun Ho KIM, Hyoeng Ki KIM
  • Publication number: 20240355376
    Abstract: A voltage generation circuit includes a voltage generation unit configured to generate a reference voltage using a power supply voltage and output the reference voltage through a voltage output node. The voltage generation circuit also includes a pre-charge unit configured to drive the voltage output node using the power supply voltage in response to a pre-charge control signal. The voltage generation circuit further includes a pre-charge control unit configured to generate at least one sampling voltage using the power supply voltage and generate the pre-charge control signal according to a result obtained by comparing the at least one sampling voltage with the reference voltage.
    Type: Application
    Filed: August 23, 2023
    Publication date: October 24, 2024
    Applicant: SK hynix Inc.
    Inventors: Jae Hyeong HONG, In Seok KONG, Bon Kwang KOO, Gwan Woo KIM, Heon Ki KIM, Beom Kyu SEO, Keun Seon AHN, Soon Sung AN, Sung Hwa OK, Jung Yeop LEE, Ji Young LEE, Dong Wook JANG, Jun Seo JANG, Sun Ki CHO, Eun Ji CHOI
  • Publication number: 20240357862
    Abstract: A display device includes a substrate; a first active layer disposed on the substrate; and a first gate electrode overlapping a part of the first active layer, the first gate electrode having a hole, and the hole of the first gate electrode does not overlap the first active layer.
    Type: Application
    Filed: December 18, 2023
    Publication date: October 24, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Chaun Gi CHOI, Dong Uk KIM, Hyun Ho KIM, Hyoeng Ki KIM, Hyeon Bum LEE, Hoon Gi LEE
  • Patent number: 12126020
    Abstract: A positive electrode and a lithium secondary including the same is disclosed herein. In some embodiments, the positive electrode includes a positive electrode current collector, a first positive electrode active material layer and a second positive electrode active material layer sequentially stacked on the positive electrode current collector, wherein the first positive electrode active material layer and the second positive electrode active material layer include a bimodal positive active material, the first positive electrode active material layer includes small-diameter particles in the form of single particles, and the second positive electrode active material layer includes small-diameter particles in the form of secondary particles. The positive electrode has improved capacity, efficiency, lifespan, output properties, and thermal stability.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: October 22, 2024
    Assignee: LG Energy Solution, Ltd.
    Inventors: Dong Hwi Kim, Hak Yoon Kim, So Ra Baek, Hyuck Hur, Hyeong Il Kim, Seul Ki Chae, Wang Mo Jung, Dong Hun Lee
  • Patent number: 12119369
    Abstract: A display device includes a light emitting area, a non-light emitting area surrounding the light emitting area, and a separation area spaced apart from the light emitting area, the non-light emitting area disposed between the light emitting area and the separation area; a bank disposed in the non-light emitting area; a first alignment electrode and a second alignment electrode that extend from the light emitting area through the non-light emitting area to the separation area; light emitting elements electrically connected to at least one of the first alignment electrode and the second alignment electrode; a first contact electrode disposed in the separation area and electrically connected to the first alignment electrode; and a second contact electrode disposed in the separation area and electrically connected to the second alignment electrode.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: October 15, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seul Ki Kim, Seon Beom Ji, Tae Ha Jin, Dong Hwan Kim
  • Patent number: 12119476
    Abstract: The present invention relates to an electrode of a double-layer structure including a different type of particulate active material having a different average particle diameter, and a secondary battery including the same, and according to the present invention, the mechanical strength and stability of the electrode increases, and the secondary battery to which they are applied exhibits excellent discharge capacity.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: October 15, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Dae Jin Lee, Dong Hwi Kim, Jin Tae Hwang, Hyeong Il Kim, Seul Ki Chae, Wang Mo Jung, Dong Hun Lee
  • Publication number: 20240316326
    Abstract: An example embodiment of the present disclosure provides a microneedle assembly including: a mold having one or more concave portions formed in an upper surface thereof and microneedles molded by being injected into the one or more concave portions; and an applicator detachably coupled to the upper surface of the mold, in which the applicator is formed in a plate shape, and has a first surface which protects the microneedles so that the microneedles are not to be exposed during packaging and a second surface on which an adhesion portion is formed to be attached to the microneedles during use.
    Type: Application
    Filed: June 4, 2024
    Publication date: September 26, 2024
    Applicant: DAEWOONG THERAPEUTICS INC.
    Inventors: Yoon Sik KANG, Ji Yeon IM, Jae Hong EUM, Boo Yong LEE, Dong Hwan KIM, Bok Ki KANG
  • Publication number: 20240313166
    Abstract: A light emitting element, a display device including the same and a method of fabricating the same. The light emitting element may include an element rod including a first semiconductor layer, an active layer, and a second semiconductor layer. First and second contact electrodes may be respectively disposed on a first end surface and a second and opposite end surface of the element rod. A reflection layer may surround the first contact electrode and the element rod. An inner insulating layer may be disposed inside the reflection layer and surround the first contact electrode and the element rod. An outer insulating layer external to the reflection layer and may surround the first contact electrode and the element rod. A first inclination of side surfaces of the first semiconductor layer and the active layer and a second inclination of a side surface of the second semiconductor layer may be different.
    Type: Application
    Filed: March 6, 2024
    Publication date: September 19, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Hyung Rae CHA, Jun Youn KIM, Dong Uk KIM, Myeong Hee KIM, Seul Ki KIM, Hee Keun LEE
  • Patent number: 12092575
    Abstract: The present invention is directed to a method of measuring cell migration by measuring the invasion ratio of cells incubated on a pillar array inserted into a well structure, the method including steps of: preparing a pillar array having a plurality of micropillars and a well structure having a plurality of microwells into which the plurality of micropillars is insertable, respectively; forming cell spheroids by incubating cells in an extracellular matrix attached to the end contact surfaces of the micropillars; allowing the cells contained in the cell spheroids to invade the end contact surfaces; staining and scanning the cell spheroids, the cells contained in the cell spheroids, and the cells that invaded the end contact surfaces; and calculating the invasion ratio of cells by the following equation through a fluorescence image of the scanned cells: Invasion ? Ratio = Invasion ? cell ? area Total ? cell ? area = A Total - A spheroid A Total [ Equation ] wherei
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: September 17, 2024
    Assignees: MBD Co., Ltd., SAMSUNG LIFE PUBLIC WELFARE FOUNDATION, RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Bo Sung Ku, Jung Eun Kim, Man Ki Chung, Dong Woo Lee
  • Patent number: 12080798
    Abstract: Semiconductor devices and methods of forming the same are provided. The semiconductor devices may include a first fin-type pattern and a second fin-type pattern on a substrate, a first epitaxial pattern on the first fin-type pattern, a second epitaxial pattern on the second fin-type pattern, and a lower field insulating film on the substrate and extends on a sidewall of the first fin-type pattern and a sidewall of the second fin-type pattern, wherein the lower field insulating film includes a protrusion protruding in a third direction. The protrusion of the lower field insulating film may be between the first fin-type pattern and the second fin-type pattern, and a vertical level of a top surface of the protrusion of the lower field insulating film increases and then decreases with increasing distance from the sidewall of the first fin-type pattern.
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: September 3, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chae Ho Na, Sung Soo Kim, Sun Ki Min, Dong Hyun Roh
  • Publication number: 20240292534
    Abstract: A printed circuit board according to an embodiment includes an insulating layer; a first pad disposed on an upper surface of the insulating layer; a second pad disposed on a lower surface of the insulating layer; a first device mounted on the first pad; a second device mounted on the second pad; a first molding layer disposed on the insulating layer and molding the first device; and a second molding layer disposed on the lower surface of the insulating layer and molding the second device, wherein a lower surface of the second molding layer is positioned on the same plane as a lower surface of the second device.
    Type: Application
    Filed: May 7, 2024
    Publication date: August 29, 2024
    Inventors: Il Sik Nam, Yong Suk Kim, Dong Keun Lee, Tae Ki Kim, Hye Jin Jo
  • Publication number: 20240285573
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating diabetic eye disease, comprising sodium-glucose cotransporter-2 (SGLT-2) inhibitor, and a method for preventing or treating diabetic eye disease by using same.
    Type: Application
    Filed: August 29, 2022
    Publication date: August 29, 2024
    Applicant: DAEWOONG THERAPEUTICS INC.
    Inventors: Sang Han PARK, Bok Ki KANG, Dong Hwan KIM, Min Hyeong KANG