Patents by Inventor Ji Hun Kim

Ji 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: 20230027597
    Abstract: An electrolyte composition for a lithium secondary battery includes a lithium salt comprising a nitrogen element, a first additive having a LUMO (lowest occupied molecular orbital) value lower than a LUMO value of the lithium salt, and a second additive having a LUMO value higher than the LUMO value of the lithium salt.
    Type: Application
    Filed: July 14, 2022
    Publication date: January 26, 2023
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation, ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Ji Yong LEE, Jong Chan SONG, Nam Soon CHOI, Da Young KANG, Seung Hee HAN, Sae Hun KIM, Min Young LEE
  • Publication number: 20230026796
    Abstract: The inventive concept provides a substrate treating method. The substrate treating method for treating a substrate at which thin films are stacked and a hole is formed thereon including treating the substrate using a first plasma including an ion, which is a first treating step; and treating the substrate using a second plasma removed of an ion, which is a second treating step.
    Type: Application
    Filed: July 19, 2022
    Publication date: January 26, 2023
    Applicant: SEMES CO., LTD.
    Inventors: Young Je UM, Wan Jae PARK, Dong-Hun KIM, Seong Gil LEE, Ji Hoon PARK
  • Patent number: 11560007
    Abstract: The present invention relates to: an ink-receiving layer composition for a decorative member, the composition comprising an acrylic emulsion, a metal salt, and organic particles or inorganic particles; a decorative member comprising a base layer, a printing layer formed on the base layer, and an ink-receiving layer disposed between the base layer and the printing layer and formed of a composition comprising an acrylic emulsion, a metal salt, and inorganic particles; and a method for manufacturing a decorative member, the method comprising a step for preparing a base layer in a flat state, a step for coating a composition comprising an acrylic emulsion, a metal salt, and organic particles or inorganic particles on the base layer, a step for drying or UV curing the coated composition to form an ink-receiving layer, and a step for forming a printing layer on the ink-receiving layer.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: January 24, 2023
    Assignee: LG HAUSYS, LTD.
    Inventors: Ji-Yeon Seo, Heon-Jo Kim, Sam-Hun Yun
  • Publication number: 20230021285
    Abstract: A positive electrode active material for a lithium secondary battery and a method for manufacturing the same are disclosed herein. In some embodiments, a positive electrode active material comprises a positive electrode active material powder and a coating layer on a surface of the positive electrode active material powder, where the coating layer comprising a lithium molybdenum compound. The positive electrode active material may improve output and stability in a lithium secondary battery.
    Type: Application
    Filed: August 25, 2021
    Publication date: January 19, 2023
    Applicant: LG Chem, Ltd.
    Inventors: No-Woo Kwak, Ji-Hye Kim, Na-Ri Park, Jun-Ho Eom, Soo-Jung Yeo, Jun-Won Lee, Chae-Jin Lim, Byoung-Hun Jung
  • Publication number: 20230014519
    Abstract: Disclosed herein is a video search device comprising: at least one processor configured to implement an updating unit generating event object information based on feature information on an object detected in a video; and a storage configured to store comparison object information containing feature information on a reference object, wherein the processor is further configured to implement: an object information generating/deleting unit configured to create information on an object having a predetermined degree of similarity between the event object information and the comparison object information as final object information, and storing the final object information in the storage; and a data searching unit searching the final object information for data that satisfies a search criterion entered by a user.
    Type: Application
    Filed: September 16, 2022
    Publication date: January 19, 2023
    Applicant: HANWHA TECHWIN CO., LTD.
    Inventors: Jae Won CHOI, Jeong Hun LEE, Kye Won KIM, Ji Man KIM, Sang Wook LEE, Jong Hyeok LEE, Jae Woon BYUN, Ho Jung LEE, Jin Hyuk CHOI, Sweung Won CHEUNG, Yeon Woo KIM, Jin YOON
  • Patent number: 11557695
    Abstract: A light emitting diode includes an n-type nitride semiconductor layer, a V-pit generation layer located over the n-type nitride semiconductor layer and having a V-pit, an active layer located on the V-pit generation layer, and a p-type nitride semiconductor layer located on the active layer. The active layer includes a well layer, which includes a first well layer portion formed along a flat surface of the V-pit generation layer and a second well layer portion formed in the V-pit of the V-pit generation layer. The light emitting diode emits light having at least two peak wavelengths at a single chip level.
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: January 17, 2023
    Assignee: Seoul Viosys Co., Ltd.
    Inventors: Yong Hyun Baek, Ji Hun Kang, Chae Hon Kim, Ji Hoon Park
  • Patent number: 11552137
    Abstract: A display device includes a light sensing array layer (LSAL), a substrate, a selective light transmission layer (SLTL), a pixel circuit layer (PCL), a display element layer (DEL), and pixels. The LSAL includes an optical sensor to sense incident light. The substrate is on the LSAL and includes a display area (DA) including pixel areas (PAs), and a non-DA adjacent to the DA. The SLTL is disposed on the substrate and includes through-holes to form a path of light onto the optical sensor, and a light-blocking conductive pattern (LBCP) between the through-holes. The PCL is disposed on the SLTL and includes a conductive layer and an insulation layer. The DEL is disposed on the PCL and emits light. Each pixel includes a pixel circuit disposed on the PCL, and a light emitting element on the DEL in a corresponding pixel area. The LBCP is electrically connected to the conductive layer.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: January 10, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ji Hun Ryu, Eun Jin Sung, Yun Ho Kim, Il Nam Kim, Won Sang Park
  • Publication number: 20230006112
    Abstract: A color changing substrate comprises a substrate comprising emission areas and non-emission areas, a color filter layer on the substrate and comprising a light blocking member partitioning the emission areas and the non-emission areas, and a plurality of color filters in areas surrounded by the light blocking member, a bank overlapping the light blocking member, a wavelength control layer comprising wavelength conversion layers and a light transmitting layer in areas surrounded by the bank, a reflective layer overlapping the bank, a first metal oxide layer overlapping the reflective layer, and a self-assembled layer overlapping the first metal oxide layer.
    Type: Application
    Filed: March 23, 2022
    Publication date: January 5, 2023
    Inventors: Ji Yoon KIM, Chang Hee LEE, Se Hun KIM, Young Mo KOO, Jae Kook HA
  • Publication number: 20230006020
    Abstract: Embodiments of the present disclosure provide a display device comprising: a substrate; a thin film transistor layer on a first surface of the substrate and including a first hole; a light emitting element layer on the thin film transistor layer and including a light emitting element; a first light blocking layer between the substrate and the thin film transistor layer and including a second hole overlapping the first hole in a thickness direction of the substrate; and a second light blocking layer between the thin film transistor layer and the light emitting element layer and including a third hole overlapping the first hole and the second hole in the thickness direction of the substrate.
    Type: Application
    Filed: September 2, 2022
    Publication date: January 5, 2023
    Inventors: Sun Hwa LEE, Mu Kyung JEON, Il Nam KIM, Ji Hun RYU, Ki Hyun PYO
  • Patent number: 11545458
    Abstract: A semiconductor package includes a first semiconductor chip including a first body portion, a first bonding layer including a first bonding insulating layer, a first redistribution portion including first redistribution layers, a first wiring insulating layer disposed between the first redistribution layers, and a second bonding layer including a second bonding insulating layer, a second redistribution portion including second redistribution layers, a second wiring insulating layer disposed between the second redistribution layers, and a second semiconductor chip disposed on the second redistribution portion. A lower surface of the first bonding insulating layer is bonded to an upper surface of the second bonding insulating layer, an upper surface of the first bonding insulating layer contacts the first body portion, a lower surface of the second bonding insulating layer contacts the second wiring insulating layer, and the first redistribution portion width is greater than the first semiconductor chip width.
    Type: Grant
    Filed: April 2, 2021
    Date of Patent: January 3, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sun Chul Kim, Tae Hun Kim, Ji Hwan Hwang
  • Patent number: 11526296
    Abstract: An operation method of a controller for controlling a memory device includes: queuing an identifier of a logical address region associated with a read request from a host in a most recently used (MRU) entry of an internal logical address region queue; increasing a weighted value for a read count of the logical address region by a first value according to whether the identifier of the logical address region has been queued in the logical address region queue before being queued in the MRU entry; adding the weighted value to the read count of the logical address region; providing the host with a map segment corresponding to the logical address region according to a threshold of the read count; and controlling a read operation of the memory device based on a physical address according to whether the read request includes the physical address.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: December 13, 2022
    Assignee: SK hynix Inc.
    Inventors: Ho Ryong You, Su Hwan Kim, Seung Hun Kim, Ji Hoon Seok, Young Bin Song, Dong Sun Shin, Jae Yeon Jang
  • 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
  • Publication number: 20220370913
    Abstract: A processor executes program code that represents a portion of a video game and adds a sequence of text strings that represent game events to a text log during execution of the program code. The processor (or another processor that has access to the text log) performs a natural language processing (NLP) analysis of the text log to determine one or more characteristics of the portion of the video game. In some cases, the NLP analysis includes a sentiment analysis that attempts to determine characteristics of a player's experience while playing the video game, summarization technology that creates a human-readable summary of an aspect of the game or a portion of the video game, a semantic NLP ML algorithm in the semantic similarity modality to answer questions regarding the player's experience during the video game, or grouping players in a multiplayer game based on in-game behavior.
    Type: Application
    Filed: May 15, 2020
    Publication date: November 24, 2022
    Inventors: Anna Kipnis, Ji Hun Kim, Daniel Cary
  • Patent number: 11508712
    Abstract: A method for manufacturing a semiconductor package, for example a package-on-package type semiconductor device package. As non-limiting examples, various aspects of this disclosure provide high-yield methods for manufacturing a package-on-package type semiconductor package, or a portion thereof.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: November 22, 2022
    Assignee: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE. LTD.
    Inventors: Dong Jin Kim, Jin Han Kim, Se Woong Cha, Ji Hun Lee, Joon Dong Kim, Yeong Beom Ko
  • Patent number: 11504743
    Abstract: A flexible tactile actuator includes a tactile transmitter configured to be flexible and including magnetic particles capable of being polarized in response to an external magnetic field and a matrix layer including the magnetic particles, a magnetic field generator disposed below the tactile transmitter and configured to generate a magnetic field in the tactile transmitter, and an elastic member provided in a shape of a film, having at least a portion in surface contact with the magnetic field generator, and attached to be in surface contact with one of a top surface and a bottom surface of the tactile transmitter.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: November 22, 2022
    Assignee: CK MATERIALS LAB CO., LTD.
    Inventors: Hyeong Jun Kim, Myung Sun Park, Jong Hun Lee, Ji Goo Kang, Nam Seok Kim
  • Patent number: 11505091
    Abstract: In a seat reclining device, a seatback frame forming a skeleton of a seatback is coupled to a seat cushion frame to be rotatable about a shaft with respect to the seat cushion frame. One end portion of a first sliding bracket is rotatably coupled to a middle portion of the seatback frame by a driving unit. The other end portion of the first sliding bracket extends toward a vehicle body located behind the seatback. A second sliding bracket is mounted on the vehicle body located behind the seatback and extends toward the first sliding bracket in a front and rear longitudinal direction to be connected to the first sliding bracket. The second sliding bracket is configured to guide a sliding movement of the first sliding bracket while the first sliding bracket is being rotated.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: November 22, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Transys Inc., Daechang Seat Co., Ltd-Dongtan
    Inventors: Sang Hoon Park, Tae Hoon Lee, Byeong Seon Son, Sang Ho Kim, Ji Hwan Kim, Seon Chae Na, Jeon Jin Lim, Kwang Hun Choi
  • Patent number: 11508961
    Abstract: A method of preparing a positive electrode active material for a secondary battery includes preparing a positive electrode active material precursor including nickel (Ni), cobalt (Co), and at least one selected from the group consisting of manganese (Mn) and aluminum (Al); and forming a lithium composite transition metal oxide by mixing the positive electrode active material precursor and a lithium source and performing calcination, wherein the positive electrode active material precursor includes nickel (Ni) in an amount of 60 mol % or more out of the entire metal element, and a molar ratio (Li/M) of lithium (Li) of the lithium source to the entire metal element (M) of the positive electrode active material precursor is greater than 1.1.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: November 22, 2022
    Inventors: Sung Bin Park, Wang Mo Jung, Dong Hun Lee, Ji Hye Kim, Dong Hwi Kim, Hyung Man Cho, Jung Min Han
  • Patent number: 11494244
    Abstract: A multi-window control method and an electronic device supporting the same is provided. The multi-window control method includes changing a size of at least one specific window among a plurality of windows, and altering a focus to the at least one specific window based on a changed size of the at least one specific window.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: November 8, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun Yeal Hong, Ji Hun Kim, Hye Soon Jeong, Dae Sik Hwang, Sung Jun Kim
  • Patent number: 11496068
    Abstract: The present invention relates to an energy harvesting apparatus using triboelectrification. The energy harvesting apparatus of the present invention may include: a housing formed in an accommodation space in the energy harvesting apparatus; an electrification sheet accommodated to be rolled into the housing; an elastic body provided in the housing and providing elastic force so that the electrification sheet is rolled into the housing; and an electrode unit provided on the electrification sheet or on the periphery of the electrification sheet and electrificating the electrification sheet through friction while the electrification sheet is pulled or rolled.
    Type: Grant
    Filed: October 27, 2016
    Date of Patent: November 8, 2022
    Assignee: CHUNGANG UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Sang Min Lee, Ji Hoon Chung, Su Kyung Lee, Hak Seong Moon, Hyung Seok Yong, Tae Hun Kim, Ban Seok Kim
  • Publication number: 20220350529
    Abstract: Embodiments of the present disclosure relate to a memory system and an operating method of the memory system. According to embodiments of the present disclosure, the memory system may receive a default enabled information from the host. The default enabled information indicates whether the host maintains a configuration of a host memory buffer in the host and target data stored in the host memory buffer when the memory system is in a low power mode state in which power supplied from the host is cut off.
    Type: Application
    Filed: January 13, 2022
    Publication date: November 3, 2022
    Inventors: Jeong Hyun KIM, Byong Woo RYU, Ji Hun CHOI, Son Hong MIN, Sung Ju YOO