Patents by Inventor Hoon Yoo

Hoon Yoo 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: 12285982
    Abstract: A suspension system for a vehicle is capable of preventing a spring from completely escaping from a spring pad when rebound additionally occurs in a full-rebound state during driving of the vehicle and thus the spring is extended beyond the extendable range thereof (or the free height thereof).
    Type: Grant
    Filed: May 17, 2023
    Date of Patent: April 29, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DMC, INC
    Inventors: Sang Hoon Yoo, Byeong Gu Jang, Mu Geun Choi
  • Publication number: 20250132093
    Abstract: A multilayer electronic component according to an embodiment of the present disclosure includes a body including a dielectric layer and an internal electrode; and an external electrode including an electrode layer disposed on the body and connected to the internal electrode, and a plating layer disposed on the electrode layer, wherein the electrode layer includes a connection electrode layer including copper (Cu) and glass, and a band electrode layer including silver (Ag) and glass, and the external electrode further includes a conductive resin layer disposed between the band electrode layer and the plating layer and including a conductive metal and a resin.
    Type: Application
    Filed: July 23, 2024
    Publication date: April 24, 2025
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Hoon YOO, Ji Hyun LEE, Dong Geon YOO, Eun Hye CHO
  • Patent number: 12282983
    Abstract: A static electricity visualization system capable of visually confirming the level of the measured static electricity is provided. The static electricity visualization system comprises a first measuring unit for measuring a static electricity level detected at a first position of a measurement target and comprising a first mark, a photographing unit for generating a photographed image by photographing the measurement target, a processor for recognizing a first mark in the photographed image and calculating coordinates of the first mark on the photographed image, and an output unit for outputting a static electricity visualization image that visualizes the static electricity level measured by the first measuring unit in a first mode, wherein the static electricity visualization image comprises a color corresponding to a level of static electricity measured by the first measuring unit on the coordinates of the first mark of the photographed image.
    Type: Grant
    Filed: May 12, 2022
    Date of Patent: April 22, 2025
    Assignee: SEMES CO., LTD.
    Inventors: Jun Ho Oh, Kwang Sup Kim, Jong Min Lee, Yeon Chul Song, Young Ho Park, Ji Hoon Yoo, Myeong Jun Lim
  • Publication number: 20250125097
    Abstract: A multilayer electronic component includes a body including a dielectric layer and first and second internal electrodes, the body having a first surface and a second surface opposing each other in a first direction, a third surface and a fourth surface opposing each other in a second direction, and a fifth surface and a sixth surface opposing each other in a third direction, an external electrode including a lower electrode layer, the lower electrode layer disposed between extension lines of the first and second surfaces, an upper electrode layer disposed on the lower electrode layer, the upper electrode layer disposed to extend onto a portion of the first and the second surfaces, and a glass layer disposed between the lower and upper electrode layers. The lower electrode layer includes Ag and a first glass. The upper electrode layer includes Cu and a second glass.
    Type: Application
    Filed: July 17, 2024
    Publication date: April 17, 2025
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Hoon YOO, Ji Hyun LEE, Dong Geon YOO, Eun Hye CHO
  • Patent number: 12257875
    Abstract: A void bushing for a vehicle suspension is configured to have protrusion parts formed to protrude outwards on a bulge part of an inner pipe. The protrusion parts are located to be disposed in oblique line directions between void portions of an elastic body that is filled between the inner pipe and an outer pipe. In the void bushing, ride comfort characteristics and durability characteristics of a vehicle may be maintained, as they are, under favorable conditions by the void portions. Further the handling response characteristics of the vehicle may be advantageously improved by promoting a rigidity increase through the protrusion parts.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: March 25, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Hae Seong Lee, Jae Hyun Cho, Sang Hoon Yoo, Dae Won Jang
  • Publication number: 20250098528
    Abstract: The present disclosure relates to an organic electroluminescent compound represented by Formula 1 and an organic electroluminescent device. The organic electroluminescent device according to the present disclosure can exhibit a low driving voltage and a high current efficiency by having different structures of the compounds comprised in the first hole transport layer, the second hole transport layer, and the third hole transport layer and comprising a fluorene-amine, benzofluorene-amine, or naphthofluorene-amine structure in the second hole transport layer.
    Type: Application
    Filed: July 23, 2024
    Publication date: March 20, 2025
    Inventors: Hyun-Woo KANG, Hong-Se OH, Soo-Yong LEE, Hyun KIM, Young-Rok LIM, Dong-Hyung LEE, So-Mi PARK, Samuel KIM, Seung-Hoon YOO, Han-Kyu YOO, Sang-Ho LEE, Jin-Man KIM
  • Patent number: 12184771
    Abstract: An encryption key generating method and apparatus based on homomorphic encryption, and a ciphertext operation method and apparatus using the generated encrypt key are disclosed. The method of generating an encryption key for performing encryption based on homomorphic encryption includes receiving data, generating a first encryption key and a second encryption key used for encrypting the data based on a secret key, and transmitting the first and second encryption keys.
    Type: Grant
    Filed: May 13, 2022
    Date of Patent: December 31, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jieun Eom, Maksim Deriabin, Andrey Kim, Yongwoo Lee, Rakyong Choi, Whan Ghang, Dong-Hoon Yoo
  • Patent number: 12171979
    Abstract: A fluid injector system includes a control device operably associated with at least one drive component for use in actuating a plurality of fluid containers in fluid communication with a patient through an administration line. The control device includes at least one processor programmed or configured to enable programming of a diagnostic injection protocol comprising one or more phases according to which at least one of the first and the second fluid containers are selectively actuatable by the at least one drive component to enable injection of at least one of a first fluid and a second fluid into the patient. The control device is further programmed or configured to enable selection and commencement of at least partial preloading into the administration line of at least one of the first fluid and the second fluid in accordance with the one or more phases of the diagnostic injection protocol.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: December 24, 2024
    Assignee: BAYER HEALTHCARE LLC
    Inventors: John Volkar, Corey Kemper, Barry Iddon, James Hoon Yoo, Michael Brooks
  • Patent number: 12138913
    Abstract: Provided are a control unit that predicts the life of an inkjet head unit and maximizes its life to be used, and a substrate treating apparatus including the same. The control unit performs maintenance of an inkjet head unit for discharging a substrate treatment liquid onto a substrate and comprises a count module for counting the number of discharges for each nozzle of the inkjet head unit, a comparison module for comparing the number of discharges with a reference value to determine whether the number of discharges is equal to or greater than the reference value, and an evaluation module for evaluating whether a life of the inkjet head unit has reached a usable life based on whether the number of discharges of each nozzle is equal to or greater than the reference value.
    Type: Grant
    Filed: July 29, 2022
    Date of Patent: November 12, 2024
    Assignee: SEMES CO., LTD.
    Inventors: Yeon Chul Song, Myeong Jun Lim, Kwang Sup Kim, Jong Min Lee, Jun Ho Oh, Ji Hoon Yoo, Young Ho Park
  • Patent number: 12123903
    Abstract: A static electricity visualization apparatus capable of visually identifying a measured level of static electricity is provided.
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: October 22, 2024
    Assignee: SEMES CO., LTD.
    Inventors: Jun Ho Oh, Kwang Sup Kim, Jae Hong Kim, Kyung Hun Jang, Young Ho Park, Jong Min Lee, Yeon Chul Song, Sang Min Ha, Ji Hoon Yoo, Myeong Jun Lim
  • Publication number: 20240349606
    Abstract: The present disclosure relates to a plurality of light-emitting materials, an organic electroluminescent compound, and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound or a specific combination of compounds according to the present disclosure as a host material and/or a dopant material, it is possible to provide an organic electroluminescent device having improved driving voltage, luminous efficiency and/or lifetime properties compared to conventional organic electroluminescent devices.
    Type: Application
    Filed: June 17, 2024
    Publication date: October 17, 2024
    Inventors: Yoo-Jin DOH, Chi-Sik KIM, Soo-Yong LEE, Seung-Hoon YOO, Viacheslav V. DIEV, Charles D. McLaren, Yunlong Zou, Mi-Ran SEO, Denis Yurievich Kondakov
  • Publication number: 20240349560
    Abstract: A light emitting display device includes a substrate, a first conductive layer disposed on the substrate, a first insulating layer covering the first conductive layer, a semiconductor layer disposed on the first insulating layer, a second insulating layer disposed on the semiconductor layer, a second conductive layer disposed on the second insulating layer, and a data pad electrode disposed in an outer side of a display area. The first conductive layer is formed as a triple layer including a lower layer, an intermediate layer, and an upper layer. The data pad electrode and the first conductive layer are formed as the same triple layer, the lower layer of the triple layer includes titanium, the intermediate layer of the triple layer includes copper, and the upper layer of the triple layer includes an alloy of molybdenum and titanium.
    Type: Application
    Filed: February 5, 2024
    Publication date: October 17, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: JEONGHYUN LEE, Pil Gyu KANG, Young Hoon YOO, EUNA YU, HANUL LEE, SANGCHEON HAN
  • Patent number: 12114561
    Abstract: The present disclosure relates to a plurality of light-emitting materials comprising at least one of first compounds and at least one of second compounds, wherein the first compound is represented by formula 1, and the second compound is represented by formula 2, and an organic electroluminescent device having improved lifetime properties can be provided by comprising the plurality of light-emitting materials.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: October 8, 2024
    Assignee: Rohm and Haas Electronic Materials Korea Ltd.
    Inventors: Chi-Sik Kim, Soo-Yong Lee, Seung-Hoon Yoo, Dong-Hyung Lee, Tae-Jin Lee
  • Patent number: 12096687
    Abstract: The present disclosure relates to a plurality of light-emitting materials, an organic electroluminescent compound, and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound or a specific combination of compounds according to the present disclosure as a host material and/or a dopant material, it is possible to provide an organic electroluminescent device having improved driving voltage, luminous efficiency and/or lifetime properties compared to conventional organic electroluminescent devices.
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: September 17, 2024
    Assignees: Rohm and Haas Electronic Materials Korea Ltd.
    Inventors: Yoo-Jin Doh, Chi-Sik Kim, Soo-Yong Lee, Seung-Hoon Yoo, Viacheslav V Diev, Charles D McLaren, Yunlong Zou, Mi-Ran Seo, Denis Yurievich Kondakov
  • Patent number: 12065006
    Abstract: A suspension for a vehicle is configured such that, even in a situation of departing from a range (spring freedom height) in which a coil spring may be tensioned as a rebound state is added in a full rebound state, a lower end of the coil spring is coupled to a spring pad coupled to a leaf spring and continuously supported, so that the separation of the coil spring connecting a suspension arm to a body member may be prevented. The suspension includes the leaf spring provided at the suspension arm connecting a body frame to a knuckle; a spring pad coupled to the leaf spring; and the coil spring supported, at opposite ends of the coil spring, by the body member and the spring pad, the body member being located above the suspension arm.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: August 20, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Jae Hyun Cho, Sang Hoon Yoo
  • Publication number: 20240262782
    Abstract: The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound according to the present disclosure as an organic electroluminescent material, an organic electroluminescent device having long lifespan characteristics can be provided.
    Type: Application
    Filed: January 4, 2024
    Publication date: August 8, 2024
    Inventors: Jin-Man KIM, Seung-Hoon YOO, Hong-Se OH, Su-Hyun LEE, So-Mi PARK, Dong-Hyung LEE, Hyun-Woo KANG
  • Publication number: 20240264766
    Abstract: A storage device and an operating method of a storage controller are provided. The storage device comprises a non-volatile memory device, each including a plurality of physical blocks, the physical block includes a plurality of sub-blocks and a storage controller including a free block list and a victim selectable block list for the plurality of physical blocks. The storage controller configured to check full reusable physical blocks in the free block list and select a head of the checked block when there are not enough free blocks for storing data in response to a write request received from a host. The storage controller further configured to perform a garbage collection based on the victim selectable block list and to transmit an address of the physical block subjected to the garbage collection to the non-volatile memory device together with the write request.
    Type: Application
    Filed: January 19, 2024
    Publication date: August 8, 2024
    Inventors: Wan-Soo CHOI, Sang Hoon YOO, Young Sun YOUN, Young Ick CHO
  • Publication number: 20240227926
    Abstract: Disclosed are apparatuses and methods for detecting a failure of a torque sensor for a motor-driven power steering system, the apparatus including a processor configured to detect a failure in a first torque sensor and a second torque sensor based on main torque signals and sub-torque signals, compare a first torque value of the first torque sensor and a second torque value of the second torque sensor, in response to the first torque sensor and the second torque sensor being normal, measure an amount of change in first torque of the first torque sensor and an amount of change in second torque of the second torque sensor by applying electric current to a motor, in response to the comparison result being abnormal, and determine a failure in the first torque sensor and the second torque sensor based on the amount of change in first torque and second torque.
    Type: Application
    Filed: March 23, 2023
    Publication date: July 11, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Sung Kyu JE, Won Mo YANG, Ji Hoon YOO
  • Patent number: D1043833
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: September 24, 2024
    Assignee: Hasbro, Inc.
    Inventors: Jae Hoon Yoo, Dennis Bernal, Justin Saccone, Ka Lun Leung
  • Patent number: D1072798
    Type: Grant
    Filed: June 16, 2023
    Date of Patent: April 29, 2025
    Assignee: SPIGEN KOREA CO., LTD.
    Inventors: Younghee Kwon, Ji Hoon Yoo