Patents by Inventor Ik Kim

Ik 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: 12282636
    Abstract: Provided are a touch sensor and a display device.
    Type: Grant
    Filed: July 28, 2022
    Date of Patent: April 22, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ga Young Kim, Do Ik Kim, Jang Hui Kim
  • Publication number: 20250126368
    Abstract: An image signal processor may include a defect pixel determination unit configured to determine whether a target pixel is a defect pixel based on first comparison data that are a result of comparing pixel data of the target pixel included in a target kernel with pixel data of each of a plurality of pixels having attributes identical with attributes of the target pixel, a direction determination unit configured to determine a direction of the target kernel based on second comparison data that are a result of a comparison between pixel data of a pair of pixels that are disposed on a line in one direction and that have identical attributes, and a pixel interpolation unit configured to interpolate the pixel data of the target pixel by using the pixel data of each of a plurality of pixels that are disposed at locations corresponding to the direction of the target kernel.
    Type: Application
    Filed: September 12, 2024
    Publication date: April 17, 2025
    Applicant: SK hynix Inc.
    Inventors: Dong Ik KIM, Cheol Jon JANG, Jun Hyeok CHOI
  • Patent number: 12260606
    Abstract: An apparatus for detecting a mark by using image matching includes a damaged content obtaining unit configured to obtain damaged content generated based on original content including a plurality of cuts; a pre-processed content generating unit configured to generate pre-processed content by merging one or more images included in the damaged content or removing a partial region of one or more cuts included in the damaged content; a matchable content generating unit configured to generate matchable content, in which sizes or locations of one or more cuts included in the pre-processed content are adjusted by comparing one or more cuts included in the original image and the one or more cuts included in the pre-processed content; a matching unit configured to compare the original content with the matchable content, for each cut.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: March 25, 2025
    Assignee: NAVER WEBTOON LTD.
    Inventors: Sang Min Park, Choong Hyun Seo, Jin Seo Lee, Seung Ik Kim, Yo Seob Lee
  • Publication number: 20250085112
    Abstract: Provided is a method for determining a collision candidate object for a tracking target object. The method comprises obtaining position-related information for a tracking target object at a target time point, determining a first collision candidate object group based on position-related information on each object at a first time point prior to the target time point and position-related information on the tracking target object at the target time point, determining a second collision candidate object group based on position-related information on each of a plurality of objects at a second time point prior to the first time point and position-related information on the tracking target object at the target time point, and determining at least one object included in both the first collision candidate object group and the second collision candidate object group as a collision candidate object for the tracking target object at the target time point.
    Type: Application
    Filed: November 22, 2024
    Publication date: March 13, 2025
    Inventor: Han Ik KIM
  • Publication number: 20250062310
    Abstract: Provided are a prelithiation method of a silicon-based active material, the prelithiation method including step S1 of immersing the silicon-based active material in a prelithiation solution including an organic solvent and a lithium-hydrocarbon molecule complex, step S2 of obtaining a powder by washing the silicon-based active material with the organic solvent and drying the silicon-based active material, and step S3 of performing a heat treatment on the powder at a temperature of 400° C. to 800° C. in an inert gas atmosphere, and a silicon-based active material prelithiated by the method.
    Type: Application
    Filed: May 31, 2024
    Publication date: February 20, 2025
    Inventors: Jihyun HONG, Minah LEE, Jinkwan CHOI, Hun-Gi JUNG, Dong-Ik KIM
  • Publication number: 20250056135
    Abstract: An image signal processor capable of processing image signals and an image signal processing method for the same are disclosed. The image signal processor includes a first determiner configured to determine whether a target kernel including a target pixel corresponds to a corner pattern, a second determiner configured to determine a corner pattern group corresponding to the target kernel when the target kernel corresponds to the corner pattern, a third determiner configured to determine a target corner pattern corresponding to the target kernel from among a plurality of corner patterns of a corner pattern group corresponding to the target kernel, and a pixel interpolator configured to interpolate the target pixel using pixel data of a pixel corresponding to the target corner pattern.
    Type: Application
    Filed: December 13, 2023
    Publication date: February 13, 2025
    Applicant: SK hynix Inc.
    Inventors: Cheol Jon JANG, Dong Ik KIM, Jun Hyeok CHOI
  • Publication number: 20250046638
    Abstract: A junction passage control system based on a location of an OHT using a power line communication, includes: an OHT controller mounted on an OHT which moves along tracks; and a central controller that is installed in a junction section of the tracks and controls junction passing of a plurality of OHTs, wherein power lines are laid on the tracks in a zone from a start point of the junction section to an end point of the junction section, and the central controller and the OHT controller transmit and receive data for a junction passage control through power line communication to and from each other.
    Type: Application
    Filed: July 29, 2024
    Publication date: February 6, 2025
    Inventors: Hak Seo OH, Youl Kwon SUNG, Sung Ik KIM, Deok Ha LEE, Yun Jung PARK, Seong Min HWANG, Won Jai LEE, Sung Hyuk YOUN, Se Hun LEE
  • Patent number: 12217654
    Abstract: An electroluminescence display apparatus includes a first pixel, a second pixel disposed adjacent to the first pixel in a horizontal direction to share a data line to which a first data voltage and a second data voltage are time-divisionally supplied and a reference voltage line to which a reference voltage is supplied, along with the first pixel, a first gate line coupled to the first pixel to transfer a first gate control signal, corresponding to the reference voltage, to the first pixel, a second gate line coupled to the first and second pixels in common to transfer a second gate control signal, corresponding to the first data voltage and the reference voltage in common, to the first and second pixels, and a third gate line coupled to the second pixel to transfer a third gate control signal, corresponding to the second data voltage, to the second pixel.
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: February 4, 2025
    Assignee: LG Display Co., Ltd.
    Inventors: In Su Hwang, Dong Ik Kim
  • Publication number: 20250040375
    Abstract: A display device may include: a connection pattern and a dummy pattern disposed to be spaced apart from each other on a substrate; a via layer on the substrate; a pixel electrode on the via layer and electrically connected to the connection pattern; a light emitting layer disposed on the pixel electrode; a control layer disposed on the light emitting layer; and a common electrode disposed on the control layer. The dummy pattern may include a first conductive layer, a second conductive layer, a third conductive layer, a fourth conductive layer, and a fifth conductive layer sequentially disposed. The first conductive layer, the third conductive layer, and the fifth conductive layer may include the same material. The second conductive layer and the fourth conductive layer may include the same material. The first, third, fifth conductive layers and the second and fourth conductive layers may include different materials.
    Type: Application
    Filed: July 22, 2024
    Publication date: January 30, 2025
    Inventors: Hwi KIM, Hye Jin GWARK, Jae Ik KIM, Jung Sun PARK, Seung Yong SONG, Duck Jung LEE, Yeon Hwa LEE, Joon Gu LEE
  • Publication number: 20250040374
    Abstract: The display device includes a connection pattern and a dummy pattern spaced apart from each other on a substrate; a via layer on the substrate; a pixel electrode on the via layer and electrically connected to the connection pattern; a light emitting layer on the pixel electrode; a control layer on the light emitting layer; and a common electrode on the control layer. The dummy pattern may include a first dummy pattern and a second dummy pattern disposed on the first dummy pattern. The first dummy pattern may include a first layer, a second layer, and a third layer each of which is made of a conductive material and is sequentially stacked. The second dummy pattern may include an organic pattern including a first portion and a second portion having different areas in a plan view.
    Type: Application
    Filed: July 19, 2024
    Publication date: January 30, 2025
    Inventors: Hwi KIM, Hye Jin GWARK, Jae Ik KIM, Jung Sun PARK, Seung Yong SONG, Duck Jung LEE, Yeon Hwa LEE, Joon Gu LEE
  • Publication number: 20250025896
    Abstract: Proposed is a substrate processing apparatus including a showerhead assembly. A showerhead assembly according to an embodiment includes an upper plate, a gas distribution plate disposed under the upper plate and having a plurality of through-holes, a shower plate disposed under the gas distribution plate and having a plurality of gas spray holes connected to the through-holes, and a fastening unit fastening the gas distribution plate and the shower plate to each other. The fastening unit includes a cam received in the shower plate, and a pinion received in the gas distribution plate. The pinion is coupled to the cam by a rack inserted through a passage formed in the gas distribution plate.
    Type: Application
    Filed: April 19, 2024
    Publication date: January 23, 2025
    Applicant: SEMES CO., LTD.
    Inventors: Sung Yeon KIM, Ho Ik KIM, In Gyu CHO
  • Publication number: 20250024159
    Abstract: An image signal processor includes a first determiner and a pixel interpolator. The first determiner compares a target gradient combination for a target kernel including a target pixel with a reference gradient combination for each of a plurality of corner patterns to calculate a similarity score, and determines at least one corner pattern based on the calculated similarity score. The pixel interpolator interpolates the target pixel using pixel data of interpolation pixels determined based on the corner pattern.
    Type: Application
    Filed: February 5, 2024
    Publication date: January 16, 2025
    Applicant: SK hynix Inc.
    Inventors: Cheol Jon JANG, Dong Ik KIM, Jun Hyeok CHOI
  • Publication number: 20250016873
    Abstract: A apparatus for wireless connection reconfiguration in a wireless communication system and a method thereof are proposed. The disclosed generally relates to the wireless communication system and, more particularly, to the apparatus for the wireless connection reconfiguration in the wireless communication system and the method thereof. The method for a base station (BS) in the wireless communication system includes a process of transmitting a connection reconfiguration request (RRCReconfiguration) message to a user equipment (UE), a process of reconfiguring the UE on the basis of the connection reconfiguration request message, and a process of completing the reconfiguration of the UE on the basis of a connection reconfiguration complete (RRCReconfigurationComplete) message received from the UE.
    Type: Application
    Filed: July 8, 2024
    Publication date: January 9, 2025
    Inventors: Kyung Sook KIM, Dae Ik KIM, Hyung-sub KIM, JeeHyeon NA, Hye Kyung JWA
  • Publication number: 20250013327
    Abstract: A touch sensor includes a first electrode, a second electrode, and a sensing channel. The first electrode includes first electrode cells arranged in a first direction, a first connection portion connecting the first electrode cells in the first direction and a first opening disposed in at least one of the first electrode cells. The second electrode includes an electrode portion disposed in the first opening. The electrode portion is disposed on a same layer as the first electrode cells and separated from the first electrode. The sensing channel includes a first terminal and a second terminal. The first terminal is connected to the first electrode. The second terminal is connected to the second electrode.
    Type: Application
    Filed: September 23, 2024
    Publication date: January 9, 2025
    Inventors: Do Ik KIM, Ga Young KIM, Sang Hyun LIM, Young Sik KIM, Sang Chul LEE, Hwan Hee JEONG
  • Publication number: 20250008028
    Abstract: The present disclosure relates to a platform album service system. More specifically, the present disclosure relates to a platform album service system for providing content information corresponding to information of an identification code, which is content of a platform album, from a platform album providing service server to a user terminal as the user terminal acquires the identification code which is shown on an item.
    Type: Application
    Filed: July 5, 2022
    Publication date: January 2, 2025
    Inventor: Ik KIM
  • Publication number: 20240428387
    Abstract: An image signal processor includes a threshold value calculator configured to calculate a threshold value for a target pixel based on complexity of a target kernel including the target pixel, an adjacent pixel determiner configured to determine, when the target pixel is a corner pixel, one or more valid pixels of the target kernel and at least one reference pixel located outside the target kernel to be adjacent pixels of the target pixel, and a defect detector configured to determine whether the target pixel is a defective pixel according to a result of comparing a difference value between pixel data of the adjacent pixel and pixel data of the target pixel with the threshold value, wherein the corner pixel is a pixel located at each vertex of the target kernel.
    Type: Application
    Filed: December 27, 2023
    Publication date: December 26, 2024
    Applicant: SK hynix Inc.
    Inventors: Jun Hyeok CHOI, Dong Ik KIM, Cheol Jon JANG
  • Patent number: 12167669
    Abstract: A display device may include a first electrode, a second electrode, an emission layer, an intervening layer, and a first encapsulation layer. The second electrode may overlap the first electrode. The emission layer may be disposed between the first electrode and the second electrode, may overlap the first electrode, and may include a light emitting material. The intervening layer may directly contact the second electrode, may be spaced from each of the first electrode and the emission layer, and may include a fluorine compound. A first section of the first encapsulation layer may overlap the emission layer. The intervening layer may be positioned between the second electrode and a second section of the first encapsulation layer.
    Type: Grant
    Filed: November 24, 2023
    Date of Patent: December 10, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae Sik Kim, Jae Ik Kim, Jung Sun Park, Seung Yong Song, Duck Jung Lee, Yeon Hwa Lee, Joon Gu Lee, Kyu Hwan Hwang
  • Publication number: 20240405455
    Abstract: The present disclosure relates to a power cable system capable of determining the possibility of brittle fracturing of a different conductor connecting part of power cables due to tensile force applied to the different conductor connecting part, the power cable system comprising: a first conductor constituting a first power cable; a second conductor constituting a second power cable; and the different conductor connecting part formed by bonding the first conductor and the second conductor by means of resistance welding, wherein the average thickness of an intermetallic compound layer formed on the bonding surface of the different conductor connecting part is 10 ?m or less, which is the critical average thickness at which a brittle fracture occurs during a tensile test.
    Type: Application
    Filed: October 7, 2022
    Publication date: December 5, 2024
    Inventors: Jeong Ik KIM, Sangyum KIM, Min Su KANG, Sung Ho HONG
  • 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
  • Patent number: 12156347
    Abstract: A jig for processing a via hole according to an embodiment is an auxiliary member having a plate shape disposed between a processing plate in which a suction portion is disposed at a lower portion and a workpiece, wherein the auxiliary member includes a plurality of first suction holes for sucking and supporting the workpiece by suction air provided through the suction portion, and each of the plurality of first suction holes includes a first suction hole portion extending in a first direction, and a second hole portion extending in a second direction different from the first direction, wherein the first direction is perpendicular to the second direction.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: November 26, 2024
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jong Heum Yoon, Jee Hee Lim, Hong Ik Kim, Se Woong Na