Patents by Inventor Ji-Seok Kim

Ji-Seok 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: 12015088
    Abstract: A display device and method of fabricating the same are provided. The display device includes a substrate and a thin-film transistor formed on the substrate. The thin-film transistor includes a lower gate conductive layer disposed on the substrate, and a lower gate insulating film disposed on the lower gate conductive layer The lower gate insulating film includes an upper surface and sidewalls. The thin-film transistor includes an active layer disposed on the upper surface of the lower gate insulating film, the active layer including sidewalls. At least one of the sidewalls of the lower gate insulating film and at least one of the sidewalls of the active layer are aligned with each other.
    Type: Grant
    Filed: March 17, 2023
    Date of Patent: June 18, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sang Sub Kim, Keun Woo Kim, Ji Yeong Shin, Yong Su Lee, Myoung Geun Cha, Ki Seok Choi, Sang Gun Choi
  • Patent number: 12014837
    Abstract: The present invention provides a method for integrated online monitoring and a system for integrated online monitoring from a remote location for a nuclear power plant. The method includes a first step of collecting machine monitoring data of a plurality of units in the nuclear power plant selectively from the local data acquisition device via the monitoring data relay device, and a second step of collecting machine diagnostic data of a plurality of units in the nuclear power plant selectively from the local data acquisition device via the diagnostic data relay device.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: June 18, 2024
    Assignee: KOREA HYDRO & NUCLEAR POWER CO., LTD.
    Inventors: Dae Woong Kim, Yang Seok Kim, Bum Nyun Kim, Young Sheop Park, Chi Yong Park, Jong Seog Kim, Hyoung Kyun Kim, Byoung Oh Lee, Ji In Kim, Nam Woo Choi, Jae Hun Shin, Jae Min An, Yong Chan Kim
  • Publication number: 20240194884
    Abstract: An embodiment all-solid-state battery includes an anode current collector, a buffer layer disposed on the anode current collector, a solid electrolyte layer disposed on the buffer layer and including a solid electrolyte, a cathode active material layer disposed on the solid electrolyte layer, and a cathode current collector disposed on the cathode active material layer. The buffer layer includes a first layer disposed on the anode current collector and including an electrically conductive material, and a second layer disposed on the first layer and including a metal capable of alloying with lithium.
    Type: Application
    Filed: July 19, 2023
    Publication date: June 13, 2024
    Inventors: Ga Hyeon Im, Yun Sung Kim, Sang Heon Lee, Hong Seok Min, Jang Wook Choi, Ji Hoon Oh, Noh Joon Lee, Ye Eun Sohn
  • Publication number: 20240194610
    Abstract: In one example, a semiconductor device comprises a main substrate having a top side and a bottom side, a first electronic component on the top side of the main substrate, a second electronic component on the bottom side of the main substrate, a substrate structure on the bottom side of the main substrate adjacent to the second electronic component, and an encapsulant structure comprising an encapsulant top portion on the top side of the main substrate and contacting a side of the first electronic component, and an encapsulant bottom portion on the bottom side of the main substrate and contacting a side of the second electronic component and a side of the substrate structure. Other examples and related methods are also disclosed herein.
    Type: Application
    Filed: December 20, 2023
    Publication date: June 13, 2024
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Jin Seong Kim, Yeong Beom Ko, Kwang Seok Oh, Jo Hyun Bae, Sung Woo Lim, Yun Ah Kim, Yong Jae Ko, Ji Chang Lee
  • Publication number: 20240194460
    Abstract: A dry cleaning apparatus includes a drive IC separating unit configured to separate a drive device from a display panel or a flexible printed circuit board, a first cleaning unit configured to remove residues of an anisotropic conductive film by performing CO2 cleaning on the drive device, a second cleaning unit configured to remove residues of the anisotropic conductive film by performing atmospheric pressure plasma cleaning on the drive device, and a surface inspecting unit configured to perform surface inspection on the drive device after the CO2 cleaning or the atmospheric pressure plasma cleaning.
    Type: Application
    Filed: November 22, 2023
    Publication date: June 13, 2024
    Inventors: Jong Hwan KIM, Jeong Min HAN, In Soo JEON, Dae Seok PARK, Ji Yeon KIM
  • Publication number: 20240190316
    Abstract: An armrest for a rear center seat of a vehicle includes a foam pad for the rear armrest and a convenience device mounted in the foam pad. The foam pad has formed therein a concave portion configured to induce deformation due to impact and distribute load at a portion in contact with the convenience device so as to satisfy the static strength test on a center headrest for the rear center seat, and at the same time, improve comfort of a passenger seated on the rear center seat.
    Type: Application
    Filed: May 22, 2023
    Publication date: June 13, 2024
    Inventors: Suk Won Hong, Sang Hyeok Yun, Jong Seok Han, Gil Ju Kim, Sang Man Seo, Heung Suk Yang, Jae Beom Park, Eu Ddeum Yang, Ji Hyun Kim
  • Publication number: 20240196492
    Abstract: Disclosed is a pulse width modulation signal generation circuit including a charging control circuit connected to and located between a first node connected to a capacitor and a voltage line that supplies an operating voltage, a discharging control circuit connected to and located between the first node and ground, a comparison circuit that generates a comparison signal by comparing a first reference voltage and a second reference voltage with a voltage of the first node, and a control logic circuit that generates a pulse width modulation signal whose level changes based on a level change of the comparison signal and determines a level change timing for the activation of the charging control signal and the discharging control signal using the level change of the comparison signal; and a lamp control system including the pulse width modulation signal generation circuit.
    Type: Application
    Filed: December 11, 2023
    Publication date: June 13, 2024
    Applicant: LX SEMICON CO., LTD.
    Inventors: Won Joon HWANG, Nak Hun KIM, Ji Seok KIM
  • Publication number: 20240196494
    Abstract: Disclosed are a pulse width modulation (PWM) signal generation circuit and a lamp control system including the same. The PWM signal generation circuit includes a pulse period control circuit configured to control charging and discharging of a first capacitor, and generate a first output signal related to a first number of times of charging of the first capacitor, a pulse width control circuit configured to control charging and discharging of a second capacitor, and generate a second output signal related to a second number of times of charging of the second capacitor, and a control logic circuit configured to determine a period of a PWM signal based on the first output signal, determine a pulse width of the PWM signal based on the second output signal, and output the PWM signal having the period and the pulse width.
    Type: Application
    Filed: December 11, 2023
    Publication date: June 13, 2024
    Applicant: LX SEMICON CO., LTD.
    Inventors: Won Joon HWANG, Ji Seok KIM, Hai Feng JIN, Ju Pyo HONG
  • Patent number: 12009154
    Abstract: A multilayer electronic component includes a body including a dielectric layer and an internal electrode, and an external electrode disposed on the body. The external electrode includes an electrode layer connected to the internal electrode, an intermetallic compound layer disposed on the electrode layer and including a first intermetallic compound and glass, and a conductive resin layer disposed on the intermetallic compound layer and including a conductive connection portion including a second intermetallic compound and a low-melting-point metal, a plurality of metal particles, and a resin. A ratio of a length of a first direction component of a region having the first intermetallic compound, with respect to a length of a first direction component of the intermetallic compound layer, is 20% or more.
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: June 11, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ji Hye Han, Jung Min Kim, Byung Woo Kang, Hong Je Choi, Hye Jin Park, Sang Wook Lee, Bon Seok Koo, Jung Won Lee
  • Publication number: 20240184318
    Abstract: An internal reference voltage generation device may include a cell array including a plurality of cells which provide reference voltages of different levels. Each of the plurality of cells may include one of a plurality of divider resistors included in a resistor string; a transmission gate configured to output a voltage of a divider node which is connected to the one divider resistor, in response to a select signal; and a unit decoder configured to provide the select signal to the transmission gate.
    Type: Application
    Filed: May 12, 2023
    Publication date: June 6, 2024
    Inventors: Jae Hyeong HONG, Jung Yeop LEE, Bon Kwang KOO, Heon Ki KIM, Young Seok NAM, Young Jo PARK, Keun Seon AHN, Soon Sung AN, Sung Hwa OK, Se Min LEE, Seung Yeop LEE, Nam Hea JANG, Jun Seo JANG, Ji Eun JOO
  • Publication number: 20240180043
    Abstract: Disclosed is a heterojunction semiconductor flexible substrate in which an epitaxial oxide thin film layer is hetero-bonded to a thinned silicon substrate using a metal layer, a manufacturing method thereof, and the heterojunction semiconductor flexible substrate can be applied to sensor, actuator, transducer, or micro electro mechanical systems (MEMS) device using high functionality of the epitaxial oxide thin film layer of high quality as well as an electronic and/or optical device.
    Type: Application
    Filed: November 16, 2023
    Publication date: May 30, 2024
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seung Hyub BAEK, Min Seok KIM, Ji-Soo JANG, Sunghoon HUR, Jungho YOON, Hyun-Cheol SONG, Seong Keun KIM, Ji-Won CHOI, Jin Sang KIM, Chong Yun KANG
  • Patent number: 11984338
    Abstract: A substrate transfer system capable of performing efficient distribution exchange between fabricating facilities is provided. The substrate transfer system includes a lower rail, an upper rail which is located above the lower rail from a ground plane, and extends to be parallel to the lower rail, a conveyor which extends to intersect the lower rail and the upper rail, below the lower rail, a first lower transport unit which transports a first carrier along the lower rail and unloads the first carrier onto the conveyor, and a first upper transport unit which transports a second carrier along the upper rail and unloads the second carrier onto the conveyor, wherein the conveyor includes a linear module which moves the first carrier and the second carrier in a linear direction, and a turning module which turns the first carrier and the second carrier.
    Type: Grant
    Filed: May 16, 2022
    Date of Patent: May 14, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Youn Gon Oh, Ji Hun Kim, Seung Gu Bang, Sung-Hoon Lee, Ho Chan Lee, Hyeong Seok Choo
  • Patent number: 11978901
    Abstract: A cathode for a lithium secondary battery includes a cathode current collector, and a cathode active material layer formed on the cathode current collector. The cathode active material layer includes a cathode active material and a conductive material ID/IG is in a range from 0.5 to 1.25 in a Raman spectrum of the cathode active material layer. The cathode active material includes lithium metal oxide particles containing nickel and manganese and having a content of cobalt of less than 2 mol % among all elements except for lithium and oxygen.
    Type: Grant
    Filed: June 20, 2023
    Date of Patent: May 7, 2024
    Assignee: SK ON CO., LTD.
    Inventors: Yong Seok Lee, Jae Ram Kim, Ji Won Na, Sang Won Bae, Yeon Hwa Song, Ki Joo Eom, Myung Ro Lee, Jae Yeong Lee, Hyun Joong Jang
  • Publication number: 20240147739
    Abstract: A semiconductor memory device comprising a peripheral circuit structure and a cell structure stacked on the peripheral circuit structure, wherein the cell structure includes a cell substrate including a first face facing the peripheral circuit structure and a second face opposite the first face, a first mold stack including a plurality of first gate electrodes sequentially stacked on the first face, and a channel hole extending through the plurality of first gate electrodes. A channel structure includes a gate dielectric film, a semiconductor film, and a variable resistance film sequentially stacked in the channel hole, wherein the semiconductor film includes a sidewall portion intersecting the first face and the plurality of first gate electrodes, and a top plate portion extending from the sidewall portion in the cell substrate in a parallel manner to the first face.
    Type: Application
    Filed: June 13, 2023
    Publication date: May 2, 2024
    Inventors: Ji Hong KIM, Tae-Seok JANG, Hyun-Mook CHOI
  • Patent number: 11974041
    Abstract: Provided are a shaper unit and an image stabilization device. A shaper unit, according to one aspect of the present invention, comprises: a shaper body formed of a transparent material; first glass disposed on one side of the shaper body; a membrane disposed on one side of the first glass; a variable prism disposed on one side of the membrane; and a second glass disposed on one side of the variable prism.
    Type: Grant
    Filed: June 9, 2020
    Date of Patent: April 30, 2024
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Soo Min Jeong, Ji Sung Kim, Jun Seok Oh
  • Patent number: D1024774
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: April 30, 2024
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Yoon Seok Na, Seung Pyo Lee, Yul Joong Kim, Ji Yeon Park
  • Patent number: D1024795
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: April 30, 2024
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Yoon Seok Na, Seung Pyo Lee, Yul Joong Kim, Ji Yeon Park
  • Patent number: D1026651
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: May 14, 2024
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Yoon Seok Na, Seung Pyo Lee, Yul Joong Kim, Ji Yeon Park
  • Patent number: D1027659
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: May 21, 2024
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Yoon Seok Na, Seung Pyo Lee, Yul Joong Kim, Ji Yeon Park
  • Patent number: D1027662
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: May 21, 2024
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Yoon Seok Na, Seung Pyo Lee, Yul Joong Kim, Ji Yeon Park