Patents by Inventor Kyung-Hoon Kim

Kyung-Hoon 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: 20250107397
    Abstract: A display device includes a cover window, a display module disposed on the cover window and including a display panel, a driving board disposed on the display module and connected to the display panel, and an outer structure at least partially surrounding the display module and the driving board on the cover window. The outer structure is in contact with the driving board.
    Type: Application
    Filed: June 21, 2024
    Publication date: March 27, 2025
    Inventors: Ha Young CHOI, Moon Kon KIM, Hee Chang KIM, Ki Yol NAM, Min Hee PARK, Kyung Hoon CHAE
  • Publication number: 20250106389
    Abstract: The present invention relates to a method and apparatus for setting a reference picture index of a temporal merging candidate. An inter-picture prediction method using a temporal merging candidate can include the steps of determining a reference picture index for a current block; and inducing a temporal merging candidate block of the current block and calculating a temporal merging candidate from the temporal merging candidate block, wherein the reference picture index of the temporal merging candidate can be calculated regardless of whether a block other than the current block is decoded. Accordingly, a video processing speed can be increased and video processing complexity can be reduced.
    Type: Application
    Filed: December 11, 2024
    Publication date: March 27, 2025
    Applicants: Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee University
    Inventors: Hui Yong KIM, Gwang Hoon PARK, Kyung Yong KIM, Sang Min KIM, Sung Chang LIM, Jin Ho LEE, Jin Soo CHOI, Jin Woong KIM
  • Publication number: 20250102555
    Abstract: The present disclosure relates to a partial discharge monitoring system and a partial discharge monitoring method that are capable of monitoring and determining a defect generated in a high-voltage power device in real time by pattern recognizing signals generated from the high-voltage power device with a machine learning algorithm being applied.
    Type: Application
    Filed: December 29, 2022
    Publication date: March 27, 2025
    Inventors: Kyung Hoon JANG, Sung Ik SHIM, Sung Yun KIM, Dae Jin PARK, Hyeon Seok LEE, Kuniaki SAKAMOTO
  • Publication number: 20250104637
    Abstract: There is provided a display device including a substrate, a circuit layer, and an element layer. A display area of the substrate includes a main display area in which emission areas are arranged side by side, and at least one sub-display area surrounded by the main display area. The at least one sub-display area further includes light transmission areas located between the emission areas. The circuit layer includes light-emitting pixel drivers respectively electrically connected to the light-emitting elements of the element layer, data lines transmitting data signals to the light-emitting pixel drivers, first dummy lines extending in a first direction intersecting the data lines, and second dummy lines extending parallel to the data lines and paired with the data lines, respectively. The second dummy lines include reset transmission lines extending from the non-display area to the at least one sub-display area.
    Type: Application
    Filed: December 9, 2024
    Publication date: March 27, 2025
    Inventors: Jeong Hun BANG, Ji Hyun KA, Kyung Hoon KIM, Joong Soo MOON, Jae Sic LEE, Jae Yong LEE
  • Publication number: 20250098089
    Abstract: A display device including: a display driving module including a display panel; a cover window including a central portion overlapping the display driving module and a curved portion surrounding the display driving module; and an outer structure disposed between the display driving module and the curved portion and surrounding the display driving module, wherein the outer structure is spaced apart from the display driving module.
    Type: Application
    Filed: May 8, 2024
    Publication date: March 20, 2025
    Inventors: Kyung Hoon CHAE, Moon Kon KIM, Hee Chang KIM, Ki Yol NAM, Min Hee PARK, Ha Young CHOI
  • Publication number: 20250096268
    Abstract: An anode active material for a secondary battery according to an embodiment of the present disclosure includes an anode current collector, and an anode active material layer on at least one surface of the anode current collector. The anode active material layer includes an anode active material that includes a natural graphite and an artificial graphite. The artificial graphite has a form of single particles. An orientation index expressed as I(004)/I(110) is 15 or less.
    Type: Application
    Filed: December 4, 2024
    Publication date: March 20, 2025
    Inventors: So Hyun Park, Kyung Hoon Kim, Chan Young Jeon
  • Publication number: 20250096909
    Abstract: A technology related to a transmission device of an amplitude modulation method is disclosed. In the amplitude modulation transmission device, a transmission data signal transformed into a sinusoidal wave transition form is input to a signal input stage of a cascode power amplifier, and a transmission data signal transformed into another sinusoidal wave transition form is input to a bias power stage of the cascode power amplifier. The transmission data signal transformed into the sinusoidal wave transition form has a sinusoidal wave form in a section in which input data transitions and maintain its previous value in a section in which the input data is maintained.
    Type: Application
    Filed: September 20, 2023
    Publication date: March 20, 2025
    Applicants: SKAIChips Co., Ltd., Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
    Inventors: Kang Yoon LEE, Yeon Jae JUNG, Young Gun PU, Sung Jin KIM, Myeong Gwan KIM, Seung Hyeon BYUN, Hyun Jin JUNG, Dong Jin KIM, Ji Hoon SONG, Kyung Je JEON
  • Publication number: 20250084847
    Abstract: An electric compressor including: a rotating shaft configured to drive a compression mechanism; a rotor configured to have a rotating shaft through-hole into which the rotating shaft is inserted; a cover configured to cover a longitudinal end of the rotor; and a stator configured to be installed on a radially outer side of the rotor. A plurality of slots into which a permanent magnet is inserted is formed to be spaced apart from each other in the rotor in a circumferential direction of the rotor. A cooling hole is formed in both ends of the slot, and the slot and the cooling hole are spatially separated. Refrigerant flows into the cooling hole and cools the permanent magnet. Accordingly, it is possible to improve the cooling performance of the permanent magnet.
    Type: Application
    Filed: February 23, 2023
    Publication date: March 13, 2025
    Inventors: Chan Ho Baek, Hyo Keun Jeon, Kyung Ah Hong, Sae Bom Kim, Gwang Hoon Song, Suk Jae Chung
  • Publication number: 20250087169
    Abstract: A scan driver includes a plurality of stages sequentially connected to each other. Each of the plurality of stages includes first and second output transistors and first to fourth control transistors. The second control transistor is connected between a second node and a first voltage terminal and to an input terminal and operates in response to a start signal or a previous carry signal provided through the input terminal. Each of the first and second output transistors and the first, third, and fourth control transistors is a first type, and the second control transistor is a second type different from the first type.
    Type: Application
    Filed: September 6, 2024
    Publication date: March 13, 2025
    Inventors: WONJUN LEE, KYUNG-HOON KIM, KYONGHWAN OH, DONGWOO KIM, SEHYUN LEE, JINJOO HA
  • Publication number: 20250081599
    Abstract: A semiconductor device that includes a lower pattern extending in a first direction, a first channel pattern on the lower pattern, and includes a plurality of first sheet patterns, a second channel pattern on the lower pattern, includes a plurality of second sheet patterns and spaced apart from the first channel pattern, a first gate structure which extends around the first sheet pattern, and includes a first gate electrode and a first gate insulating film, a second gate structure which extends around the second sheet pattern, and includes a second gate electrode and a second gate insulating film, a first gate capping pattern and a second gate capping pattern. The number of first sheet patterns is different from the number of second sheet patterns, and a thickness of the first gate capping pattern is different from a thickness of the second gate capping pattern.
    Type: Application
    Filed: March 26, 2024
    Publication date: March 6, 2025
    Inventors: Dong Hoon HWANG, Hyo Jin KIM, Byung Ho MOON, Kyoung-MI PARK, Kyung Hee CHO
  • Publication number: 20250072247
    Abstract: A display device includes a substrate including a display region, a hole, and a hole edge region surrounding the hole, first data lines disposed on the substrate, extending in a first direction, arranged in a second direction intersecting the first direction in the display region, and bypassing the hole along the hole edge region, and second data lines disposed on the substrate, extending in the first direction, alternately arranged with the first data lines in the second direction in the display region, and bypassing the hole along the hole edge region. At least one of the first data lines intersects at least one of the second data lines such that the first data lines are disposed adjacent to each other and the second data lines are disposed adjacent to each other in the hole edge region.
    Type: Application
    Filed: November 15, 2024
    Publication date: February 27, 2025
    Applicant: Samsung Display Co., Ltd.
    Inventors: Nuree UM, Wonkyu KWAK, Kyung-Hoon KIM, Mihae KIM, Jaewon KIM, Hyungjun PARK, Changsoo PYON, Kyonghwan OH, Junwon CHOI
  • Publication number: 20250069556
    Abstract: Each stage of a scan driver includes a first control transistor connected between a first input terminal and a first node to operate in response to a clock signal, a second control transistor connected between a second input terminal and a second node to operate in response to the clock signal, a third control transistor connected between the first node and a first control node to operate in response to a first voltage provided through a first voltage terminal, a fourth control transistor connected between a second voltage terminal and a second control node to operate in response to potential at the first node, a fifth control transistor connected between the second control node and the first voltage terminal to operate in response to a potential at the second node, and a first capacitor connected between the second node and the second control node.
    Type: Application
    Filed: August 2, 2024
    Publication date: February 27, 2025
    Inventors: NACKHYEON KEUM, KYUNG-HOON KIM, MINJOO KIM, JEONGHUN BANG, DONGHWAN JEON
  • Publication number: 20250066192
    Abstract: A catalyst structure for preparing synthetic gas includes a substrate including flow paths partitioned by partition walls, and catalytic material disposed on the surface of the partition walls of the substrate and including a metal oxide carrier and metal active particles supported on the metal oxide carrier, wherein the substrate includes silicon carbide (SIC), silicon nitride (Si3N4), a metallic silicon (Si)-silicon carbide (SIC) composite, a metallic silicon (Si)-silicon nitride (Si3N4) composite, or a combination thereof.
    Type: Application
    Filed: December 12, 2023
    Publication date: February 27, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Haeun Jeong, Ji-Hoon Jang, Kyung Soo Park, Pyung Soon Kim, Young Gul Hur
  • Patent number: 12233464
    Abstract: Provided is a method of producing a nickel nanopowder, the method capable of preventing coagulation between particles and, accordingly, providing a nickel nanopowder having a small average particle size and a low coagulation rate. According to an embodiment of the present invention, the method of producing a nickel nanopowder includes providing a nickel salt and a shell-forming material; nucleating and growing nickel core particles from the nickel salt; forming a shell layer on surfaces of the nickel core particles using the shell-forming material; and removing the shell layer to form the nickel nanopowder.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: February 25, 2025
    Assignee: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Seung Min Yang, Geon Dae Moon, Young Kyu Jeong, Ohyung Kwon, Gun Hee Kim, Kyung Hoon Kim
  • Patent number: 12231678
    Abstract: According to the present invention, an image encoding apparatus comprises: a motion prediction unit which derives motion information on a current block in the form of the motion information including L0 motion information and L1 motion information; a motion compensation unit which performs a motion compensation for the current block on the basis of at least one of the L0 motion information and L1 motion information so as to generate a prediction block corresponding to the current block; and a restoration block generating unit which generates a restoration block corresponding to the current block based on the prediction block. According to the present invention, image encoding efficiency can be improved.
    Type: Grant
    Filed: January 16, 2024
    Date of Patent: February 18, 2025
    Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, University-Industry Cooperation Group of Kyung Hee University
    Inventors: Hui Yong Kim, Gwang Hoon Park, Kyung Yong Kim, Sang Min Kim, Sung Chang Lim, Jin Ho Lee, Jin Soo Choi, Jin Woong Kim
  • Publication number: 20250053072
    Abstract: A projection device mounted on a vehicle may include a display panel, a rotation bezel positioned to divide the display panel, a driving unit connected to the rotation bezel and rotating the rotation bezel, and a projector located behind the rotation bezel and projecting an image or a video. The rotation bezel may be located parallel to a front surface of the display panel in a first mode, and may be bent at a predetermined angle or more with the front surface of the display panel and expose the projector in a second mode. The projection device may project an image or a video onto the rotation bezel or a headlining of the vehicle through the projector located behind the rotation bezel by rotation of the rotation bezel.
    Type: Application
    Filed: March 28, 2024
    Publication date: February 13, 2025
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Sung Joon AHN, Kyung Hoon KIM, Hyun Jun AN, Jun LEE, Shin Jik LEE, Ji Soo SHIN
  • Publication number: 20250055137
    Abstract: A lithium secondary battery and a method for manufacturing the same are provided. The lithium secondary battery comprises a negative electrode-separator composite which includes a negative electrode including a lithium metal layer and a separator including a first separator disposed on one surface of the negative electrode and a second separator disposed on the other surface of the negative electrode, wherein at least a portion of an edge of the first separator and at least a portion of an edge of the second separator adhere to each other to form a sealing portion having air permeability of 50,000 sec/100 cc or greater.
    Type: Application
    Filed: September 23, 2022
    Publication date: February 13, 2025
    Inventors: Yun Jung KIM, Kyung Sik HONG, Sueng Hoon HAN
  • Patent number: 12223888
    Abstract: A display device includes a light-emitting diode including a first conductivity-type semiconductor, an active layer, and a second conductivity-type semiconductor; a first voltage line to which a first voltage is applied; a second voltage line to which a second voltage is applied; a first transistor including a source electrode electrically connected to the first voltage line and a drain electrode electrically connected to a first electrode of the light-emitting diode and to the first conductivity-type semiconductor; a second transistor including a drain electrode electrically connected to a gate electrode of the first transistor and a source electrode electrically connected to a data line to apply a data signal; a capacitor electrically connected to the gate electrode of the first transistor and the first electrode; and a third transistor including a source electrode electrically connected to the second voltage line and a drain electrode electrically connected to the first electrode.
    Type: Grant
    Filed: November 13, 2023
    Date of Patent: February 11, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min Jae Jeong, Kyung Bae Kim, Chong Chul Chai, Kyung Hoon Chung
  • Publication number: 20250038294
    Abstract: Disclosed is a battery pack including a battery module having a plurality of battery cells, and a heat dissipation member provided in contact with a bus bar at a side surface of the battery module where electrode leads of the battery cells and the bus bar coupled to the electrode leads are disposed.
    Type: Application
    Filed: July 2, 2024
    Publication date: January 30, 2025
    Applicant: LG Energy Solution, Ltd.
    Inventors: Kyung-Mo Kim, Ho-June Chi, Jeong-O Mun, Jin-Yong Park, Jung-Hoon Lee
  • Publication number: 20250033474
    Abstract: A system for controlling knob operating ranges in a vehicle mode conversion, and a method therefor are provided. The system includes: an input interface to receive input information related to a vehicle driving mode; a memory to store instructions of a program for controlling an operating range of a knob based on the input information; and a processor electrically connected to the memory. The processor, upon execution of the instructions of the program, transmits a control command to vary the operating range of the knob allocated to an area of an in-vehicle display, based on the input information for detachment of a passenger seat entertainment display and conversion to an autonomous driving mode.
    Type: Application
    Filed: July 24, 2024
    Publication date: January 30, 2025
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Kyung Hoon KIM, Tae Hun KIM, Sung Joon AHN, Hyun Jun AN, Shin Jik LEE, Ji Soo SHIN