Patents by Inventor Yong Park

Yong Park 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: 20250115035
    Abstract: A polyester multi-layer film of the present invention comprises: a substrate layer comprising polyester; and a skin layer located on at least one surface of the substrate layer, wherein the polyester multi-layer film suppresses generation of oligomers in the film and migration to the surface even in a high-temperature treatment process by satisfying a predetermined correlation between the concentration of cyclic oligomers in the film and a haze value before and after heat treatment, thereby maintaining transparency and visibility of the film in the long term.
    Type: Application
    Filed: March 22, 2023
    Publication date: April 10, 2025
    Applicant: TORAY ADVANCED MATERIALS KOREA INC.
    Inventors: Kil Joong KIM, Sang Wook JUNG, Seong Yong PARK, Kyu Suk LEE
  • Publication number: 20250120082
    Abstract: A semiconductor memory device includes a stacked structure on a substrate and a vertical structure penetrating the stacked structure. The stacked structured includes a plurality of conductive lines stacked on the substrate. The vertical structure may include a vertical insulating pattern and a channel film extending along sidewalls of the vertical insulating pattern. The vertical insulating pattern may include an inner region and an outer region. The outer region of the vertical insulating pattern may be placed between the channel film and the inner region of the vertical insulating pattern, and the outer region of the vertical insulating pattern may include a diffused metal.
    Type: Application
    Filed: December 17, 2024
    Publication date: April 10, 2025
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Byung Chul JANG, Sang-Yong PARK, Jae Duk LEE
  • Patent number: 12268653
    Abstract: An embodiment provides a vision training device having excellent vision training efficiency based on personal vision. An embodiment includes a refractive index-adjustable lens disposed in a field of view direction of an eye of a user and having a refractive index which is changed with supply of an electric current, a lens drive unit including one or more electrodes electrically connected to the refractive index-adjustable lens and a voltage adjusting unit capable of adjusting a voltage applied to the one or more electrodes, and a control unit that that controls the voltage adjusting unit such that a refractive index of the refractive index-adjustable lenses is adjusted, sets at least one training range within a refractive index adjustment range of the refractive index-adjustable lenses, and adjusts the refractive index of the refractive index-adjustable lenses in the training range.
    Type: Grant
    Filed: May 18, 2023
    Date of Patent: April 8, 2025
    Assignee: Edenlux Corporation
    Inventors: Sung Yong Park, Kyung Hyun Noh
  • Patent number: 12274093
    Abstract: A display device includes conductive layers including wires and conductive patterns in a display area and a pad area, a via layer on the conductive layers, a first electrode and a second electrode on the via layer in the display area and spaced apart from each other, a first insulating layer on the first electrode and the second electrode, light emitting elements on the first electrode and the second electrode spaced apart from each other on the first insulating layer, and a first connection electrode on the first electrode and electrically contacting the light emitting elements, and a second connection electrode on the second electrode and electrically contacting the light emitting elements, each of the conductive layers includes a first metal layer and a second metal layer on the first metal layer, and the second metal layer contains copper and has a grain size of about 155 nm or less.
    Type: Grant
    Filed: February 15, 2022
    Date of Patent: April 8, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Joon Yong Park, Gyung Min Baek, Shin Il Choi, Do Keun Song, Young Rok Kim, Jong Hyun Choung
  • Patent number: 12266823
    Abstract: The present disclosure relates to a battery module including a busbar structure for adhesion with an electrode lead. The battery module can include a battery cell stack having a plurality of stacked battery cells, electrode leads protruding from the battery cell stack, a busbar electrically connected to the electrode leads, and a busbar frame on which the busbar is mounted. The busbar can be formed of a tongs part and a fixing part for connecting and fixing the tongs part. The electrode leads can be mounted between the tongs part of the busbar. The battery module can be manufactured through the steps of mounting a busbar in an opening part of a busbar frame, inserting an electrode lead between the tongs part of the busbar, closely adhering the busbar and the electrode lead through a jig, and removing the jig.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: April 1, 2025
    Assignee: LG Energy Solution, Ltd.
    Inventors: Ho June Chi, Jeong Oh Moon, Kyung Mo Kim, Heejun Jin, Jin Yong Park
  • Patent number: 12265018
    Abstract: The present technology relates to an adhesion strength measurement system for a wet electrode specimen that can evaluate the adhesion strength of an electrode specimen impregnated with an electrolyte solution, and an adhesion strength measurement method for a wet electrode specimen using the same. The adhesion strength measurement system includes: a test substrate; an electrode specimen attached to the test substrate; a fixing jig configured to fix the test substrate so that the electrode specimen attached to the test substrate is immersed in an electrolyte solution; and an adhesion strength measurement unit configured to measure a force at which a mixture layer of the electrode specimen is peeled off by applying a tensile force to the gripped electrode specimen, the adhesion strength measurement unit including a grip part configured to grip one region of the electrode specimen.
    Type: Grant
    Filed: March 15, 2022
    Date of Patent: April 1, 2025
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Hye Jin Sim, Woo Ha Kim, Sung Soo Yoon, Je Gwon Lee, Ji Hee Yoon, Joo Yong Park, Hyeon Jeong Kang, Young Seok Kim
  • Publication number: 20250105427
    Abstract: A battery pack includes a cell unit stack in which a plurality of cell units are stacked; a pack case accommodating the cell unit stack in an internal space; and a side wall located at an end of the cell unit stack in the internal space of the pack case and configured to support the pack case. The plurality of cell units are stacked in at least one direction within the cell unit stack, and the cell unit includes one or more pouch-type battery cells and a cell cover configured to at least partially surround the pouch-type battery cells.
    Type: Application
    Filed: July 12, 2023
    Publication date: March 27, 2025
    Applicant: LG Energy Solution, Ltd
    Inventors: Jin-Yong Park, Woo-Yong Kwon, Myung-Woo Lee, Seung-Joon KIM, In-Soo Kim, Se-Yun Chung, Ho-June Chi
  • Publication number: 20250103468
    Abstract: A system on chip comprises a first core cluster including a plurality of cores and executing a first virtual machine including a first debug client, and a second core cluster including a plurality of cores and executing a second virtual machine including a second debug client. A first core of the first core cluster and a second core of the second cluster execute a hypervisor at a first exception level and detect unusual operation cores in each cluster. The first core and second core execute the debug server at the first exception level and call the debug clients. The first core and second core execute the debug clients at a second exception level and output stack information of the unusual operation cores.
    Type: Application
    Filed: June 10, 2024
    Publication date: March 27, 2025
    Inventors: Bo Youn Park, Chung Woo Park, Chang Yong Park, Gang Li, Lei Wang
  • Publication number: 20250107343
    Abstract: A display device may include a light emitting portion disposed on a base layer; a partition wall disposed adjacent to the light emitting portion; and a partition wall insulating layer covering at least a portion of the partition wall. The partition wall may include a first partition wall layer; a second partition wall layer disposed on the first partition wall layer; and a third partition wall layer disposed on the second partition wall layer. The third partition wall layer may include a Transparent Conductive Oxide (TCO) material, and the partition wall insulating layer may not cover a top surface of the light emitting portion.
    Type: Application
    Filed: June 17, 2024
    Publication date: March 27, 2025
    Applicant: Samsung Display Co., LTD.
    Inventors: Hyun Eok SHIN, Joon Yong PARK, Dong Min LEE, Yung Bin CHUNG
  • Patent number: 12262633
    Abstract: The present disclosure relates to an organic electroluminescent compound represented by formula 1 and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound of the present disclosure, an organic electroluminescent device having improved driving voltage, luminous efficiency, and/or lifespan characteristics can be provided.
    Type: Grant
    Filed: March 29, 2023
    Date of Patent: March 25, 2025
    Assignee: DuPont Specialty Materials Korea Ltd.
    Inventors: Jin-Ri Hong, Doo-Hyeon Moon, Du-Yong Park, Young-Mook Lim
  • Patent number: 12258352
    Abstract: The present disclosure relates to an organic electroluminescent compound represented by formula 2? or formula 2?, a plurality of host materials comprising at least one first host compound and at least one second host compound, and an organic electroluminescent device comprising the same. An organic electroluminescent device having improved driving voltage, luminous efficiency, power efficiency and/or lifespan properties can be provided by including the organic electroluminescent compound or a specific combination of compounds according to the present disclosure as a host material(s).
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: March 25, 2025
    Assignee: DuPont Specialty Materials Korea Ltd.
    Inventors: So-Young Jung, Jin-Ri Hong, Doo-Hyeon Moon, Sang-Hee Cho, Su-Hyun Lee, Du-Yong Park, Mi-Ja Lee
  • Patent number: 12256881
    Abstract: A shoe care device includes an inner cabinet that has an accommodation space configured to accommodate shoes therein, an inlet defined at a first portion of the accommodation space and configured to supply air to the accommodation space, and an outlet defined at a second portion of the accommodation space and configured to suction air from the accommodation space. The shoe care device further includes a connection path configured to circulate air between the inlet and the outlet, a blowing fan disposed at the connection path and configured to blow air from the outlet toward the inlet, a dehumidifying material disposed at the connection path and configured to dehumidify the air blown by the blowing fan, a heater configured to heat the dehumidifying material, and a regeneration path configured to guide, to a location other than the inlet, the air having passed through the dehumidifying material heated by the heater.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: March 25, 2025
    Assignee: LG Electronics Inc.
    Inventors: Jeong Uk Lee, Chan Ho Chun, Chang Kyu Kim, Hye Yong Park, Manho Chun, Sora Kim, DoHyun Jung, Taehee Lee
  • Publication number: 20250095944
    Abstract: Provided is an electron gun using a virtual source method that may have a high angular current density, a narrow energy distribution, and stable electron emission characteristics by forming a virtual source inside a thermal electron source (LaB6, CeB6)-based emitter emitting an electron beam.
    Type: Application
    Filed: September 13, 2024
    Publication date: March 20, 2025
    Inventors: In Yong Park, Takashi Ogawa, Ha Rim Lee, Junhyeok Hwang
  • Publication number: 20250090407
    Abstract: The present disclosure describes a vision training device with high training efficiency for the ciliary muscle. In an example, a vision training device includes a housing having at least one eyepiece unit corresponding to an eye of a user, a display that displays a target image in front of a fixation axis of the user, a lens arranged between the eyepiece unit and the display unit, a movable unit capable of moving at least one of the display and the lens along the fixation axis, and a control unit that sets at least one training range within a movable range of the display and the lens and controls the movable unit such that at least one of the display and the lens is moved within the training range.
    Type: Application
    Filed: December 6, 2024
    Publication date: March 20, 2025
    Inventors: Sung-yong PARK, Kyung-hyun NHO
  • Publication number: 20250096389
    Abstract: Provided is a battery pack and a vehicle including the same. The battery pack includes a plurality of pouch-type battery cells, a pack case having an inner space in which the plurality of pouch-type battery cells are accommodated, and a cell cover at least partially surrounding and supporting at least some of the plurality of pouch-type battery cells. The cell cover includes a first cover portion covering one side surface of at least one of the plurality of battery cells, a second cover portion covering the other side surface of at least one of the plurality of battery cells, and a third cover portion connecting the first cover portion to the second cover portion and covering an upper end portion of the at least one battery cell. A first venting hole through which gas or flame is discharged is formed in at least one portion of the third cover portion.
    Type: Application
    Filed: July 14, 2023
    Publication date: March 20, 2025
    Applicant: LG Energy Solution, Ltd.
    Inventors: Woo-Yong Kwon, Seung-Joon Kim, In-Soo Kim, Jin-Yong Park, Se-Yun Chung, Myung-Woo Lee, Song-Ju Shin, Ho-June Chi, Jong-Mo Kang, Kyung-Woo Kim, Duck-Hee Moon, Hyun-Mo Yoon, Tae-Kyeong Lee, Jong-Ha Jeong, Ji-Soo Hwang
  • Publication number: 20250098428
    Abstract: A display device includes an anode electrode on the emission area of the substrate, a pixel-defining layer on the non-emission area of the substrate and including a first opening, a first bank layer on the pixel-defining layer, including a second opening, and including a conductive material, a second bank layer on the first bank layer and including a tip that protrudes over a side surface of the first bank layer toward the first opening, a cathode electrode on the anode electrode and contacting the side surface of the first bank layer, and an electrode pattern on the second bank layer and including a same material as the first cathode electrode. The cathode electrode and the electrode pattern are spaced apart from each other, and the electrode pattern covers a surface of the second bank layer facing the first opening in line with the protruding tip.
    Type: Application
    Filed: May 9, 2024
    Publication date: March 20, 2025
    Applicant: Samsung Display Co., LTD.
    Inventors: Hyun Eok SHIN, Joon Yong PARK, Dong Min LEE, Sung Soon IM
  • Patent number: 12256504
    Abstract: A foldable display set may include: a foldable display device; and a holding system on a rear surface of the foldable display device and configured to fold and unfold the foldable display device. The holding system may include: a motor configured to generate a rotational force; a rotational arm configured to be rotated by the rotational force of the motor to fold and unfold the foldable display device; a fixing plate spaced apart from the rotational arm with the foldable display device in an unfolded state; a moving plate on the fixing plate and configured to be moved with respect to the fixing plate by the rotational arm; and a magnetic unit fixed on the moving plate. The foldable display device in a folded state may be fixed to the magnetic unit via a magnetic force.
    Type: Grant
    Filed: November 1, 2022
    Date of Patent: March 18, 2025
    Assignee: LG Display Co., Ltd.
    Inventors: Jung-Dae Lee, Seok-Hyo Cho, Ji-Woon Min, Yong-Joon Jeon, Sang-Yong Park
  • Patent number: 12255357
    Abstract: A battery cell has asymmetrically formed electrode leads, and a battery module including the same. The spatial efficiency and the mechanical strength of the battery module are improved.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: March 18, 2025
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Jhin Ha Park, Jin Yong Park, Jeong Oh Moon, Hee Jun Jin, Ho June Chi, Kyung Woo Kim
  • Patent number: 12255345
    Abstract: A battery cell has asymmetrically formed electrode leads, and a battery module includes the same. The spatial efficiency and the mechanical strength of the battery module are improved.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: March 18, 2025
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Jhin Ha Park, Jeong Oh Moon, Hee Jun Jin, Ho June Chi, Jin Yong Park, Kyung Woo Kim
  • Publication number: 20250087826
    Abstract: A battery pack includes a plurality of pouch-type battery cells; a pack case accommodating the pouch-type battery cells in the internal space; and a cell cover. The cell cover includes two unit covers at least partially spaced apart, provided to at least partially surround at least some of the pouch-type battery cells among the plurality of pouch-type battery cells in the internal space of the pack case. The cell cover is configured to allow venting gas to be discharged into the separation space between the two unit covers, thereby ensuring excellent safety when a thermal event occurs. Moreover, the present application discloses a battery module and a vehicle including the same.
    Type: Application
    Filed: July 13, 2023
    Publication date: March 13, 2025
    Applicant: LG Energy Solution, Ltd.
    Inventors: Jin-Yong Park, Woo-Yong Kwon, Seung-Joon Kim, In-Soo Kim, Song-Ju Shin, Myung-Woo Lee, Jong-Mo Kang, Kyung-Woo Kim, Duck-Hee Moon, Tae-Kyeong Lee, Se-Yun Chung, Jong-Ha Jeong, Ho-June Chi, Ji-Soo Hwang