Patents by Inventor Gi Hwan Kim

Gi Hwan 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: 20250006538
    Abstract: A cryogenic electrostatic chuck system and a method for controlling the same according to a preferred embodiment of the present invention is capable of performing a cryogenic process for a substrate, such as a cryogenic etching process and a cryogenic deposition process, even in a cryogenic range, and is capable of implementing a vertical etch profile, which is ideal for feature etching, with a high aspect ratio.
    Type: Application
    Filed: November 15, 2021
    Publication date: January 2, 2025
    Inventors: Gi Chung KWON, Hee Tae KWON, Ji Hwan KIM, Woo Jae KIM, In Young BANG
  • Publication number: 20240421190
    Abstract: A semiconductor device may include a substrate, an active pattern extending in a first horizontal direction on the substrate, a gate electrode extending in a second horizontal direction different from the first horizontal direction on the active pattern, a source/drain region on at least a first side of the gate electrode on the active pattern, and a source/drain contact connected to the source/drain region on the first side of the gate electrode. The source/drain contact may include first, second, and third layers which are sequentially stacked, the first to third layers including the same metal, with each layer having a respective crystal orientation. The source/drain contact may include a first grain boundary at an interface between the first layer and the second layer, and a second grain boundary at an interface between the second layer and the third layer.
    Type: Application
    Filed: April 2, 2024
    Publication date: December 19, 2024
    Inventors: Seong Heum Choi, Gi Woong Shim, Rak Hwan Kim, Do Sun Lee, Hyo Seok Choi
  • Publication number: 20240419144
    Abstract: Electrode monitoring systems and methods are disclosed. In certain configurations, a monitoring system includes a programmable logic controller (PLC) configured to receive specification information of at least one electrode from a first sensor, receive coordinates of a position of the at least one electrode from a second sensor, and generate identification information for the at least one electrode on the basis of the specification information and the coordinates of the position, an inspection device configured to inspect the at least one electrode to generate inspection information, and a controller configured to manage the identification information and the inspection information of the at least one electrode by matching the identification information and the inspection information.
    Type: Application
    Filed: September 6, 2023
    Publication date: December 19, 2024
    Inventors: Min Kyu SIM, June Hee KIM, Jong Seok PARK, Ki Deok HAN, Su Wan PARK, Gi Yeong JEON, Jae Hwan LEE
  • Publication number: 20240401945
    Abstract: An apparatus for generating a roll map of a merge-wound electrode includes a position measurement device configured to acquire coordinate value data for a longitudinal position of an electrode according to an amount of rotation of the rewinder. The apparatus includes an input device configured to input an input signal indicating a start of merge-winding or an end of merge-winding, a seam detector configured to detect a seam, a reference point detector configured to detect a plurality of reference points of the merge-wound electrode, and a roll map generator configured to generate a roll map for simulating the merge-wound electrode moving in a roll-to-roll state based on the input signal of the input device, and to display the longitudinal coordinate values of the electrode, the electrode coordinate values of the seam, and the electrode coordinate values of the plurality of reference points of the merge-wound electrode on the roll map.
    Type: Application
    Filed: August 8, 2024
    Publication date: December 5, 2024
    Inventors: Dong Yeop LEE, Jong Seok PARK, Jun Hyo SU, Ki Deok HAN, Byoung Eun HAN, Seung HUH, Su Wan PARK, Gi Yeong JEON, Jae Hwan LEE, Min Su KIM
  • Publication number: 20240402261
    Abstract: An electrode loss measuring apparatus includes an electrode which moves in a roll-to-roll state between an unwinder and a rewinder and on which a plurality of reference points are marked at predetermined intervals. The apparatus further includes a reference point detector configured to detect the reference points marked on the electrode, a position measurer configured to derive a position value of the electrode according to a rotation amount of the unwinder or the rewinder and a position value of the corresponding reference point in conjunction with the reference point detector when the reference point detector detects the reference point, and a calculator configured to calculate a loss amount of the electrode by comparing the derived position value of the reference point with a position value of a set reference point when an interval between the reference points is changed due to a loss of a portion of the electrode.
    Type: Application
    Filed: August 9, 2024
    Publication date: December 5, 2024
    Inventors: Su Wan PARK, Jong Seok PARK, Dong Yeop LEE, Jun Hyo SU, Ki Deok HAN, Byoung Eun HAN, Seung HUH, Gi Yeong JEON, Jae Hwan LEE, Min Su KIM
  • Publication number: 20240352627
    Abstract: Disclosed are a composition for an organic optoelectronic device including at least one kind of a first host compound represented by the Chemical Formula 1 and at least one kind of a second host compound represented by the Chemical Formula 2, and an organic optoelectronic device and a display device including the composition.
    Type: Application
    Filed: July 1, 2024
    Publication date: October 24, 2024
    Inventors: Jae-Jin OH, Gi-Wook Kang, Eui-Su Kang, Youn-Hwan Kim, Hun Kim, Yong-Tak Yang, Eun-Sun Yu, Nam-Heon Lee, Han-Ill Lee, Pyeong-Seok Cho
  • Publication number: 20240344952
    Abstract: In a method for estimating nanoparticles in a solution, a laser-induced plasma is generated by making a pulsed laser beam incident on inside a cell containing a solution, feedback signals is acquired based on light, shock wave and sound generated by the laser-induced plasma, the feedback signals, an intensity of the laser incident on the cell, and intensities of each laser passing through the cell for each laser pulse are acquired, the feedback signals acquired for each laser pulse, the intensity of the laser, and the intensities of the lasers passing through the cell into a pre-trained nanoparticle estimation model is input to estimate sizes or types of unknown nanoparticles included in the solution.
    Type: Application
    Filed: April 11, 2024
    Publication date: October 17, 2024
    Inventors: SUNG HO BAEK, GI HWAN AHN, MIN JU LEE, TAE YONG KIM, SOO YEONG LIM, SU YOUNG CHOI, MIN GI HWANG
  • Publication number: 20240304487
    Abstract: Exemplary embodiments of the present invention provide a substrate processing device and a multi-zone temperature control method which block or transfer heat generated between a substrate and an electrostatic chuck and a base structure or between specific structures using the change in pressure of a heat transfer gas by installing a multi-zone heat transfer adjustment structure between a base structure in which a coolant is supplied and the substrate to easily adjust the temperature of the substrate during the process or after the process.
    Type: Application
    Filed: June 30, 2022
    Publication date: September 12, 2024
    Inventors: Gi Chung KWON, Hee Tae KWON, Ji Hwan KIM, In Young BANG
  • Patent number: 12070164
    Abstract: A main body (100) may constitute the frame of a drying apparatus, and a moving bar (230) may be mounted to the main body (100) to move up and down along the front surface thereof. The moving bar (230) may be moved up and down by being driven by the drive assembly (210). Most of the drive assembly (210) may be installed at a position corresponding to the installation space (150) of a duct (130) formed in the main body (100).
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: August 27, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Seong Woo An, Seung Yup Lee, Min Kyu Oh, Hyun Ki Kim, Dae Woong Kim, Yang Hwan No, Sang Yoon Lee, Byung Soo Oh, Yeon A Jo, Gi Seop Kwon
  • Patent number: 12070165
    Abstract: A drying apparatus is proposed. A moving bar (230) may be mounted to a main body (100) of the drying apparatus to move relative thereto. The inlet (248) may be formed in a side of a lower surface of the moving bar (230), the inlet allowing air to be introduced into the moving bar (230). The bar fan assembly (250) may be provided in the moving bar (230). The nozzle slot (245?) may be formed in the moving bar (230), the nozzle slot allowing the air to be discharged slantingly toward a front lower part of the main body (100). A bar casing (232) having an open lower part and a bar cover (242) covering the open lower part may constitute the exterior of the moving bar (230).
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: August 27, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Dae woong Kim, Seung Yup Lee, Min Kyu Oh, Hyun Ki Kim, Seong Woo An, Yang hwan No, Sang Yoon Lee, Byung Soo Oh, Yeon A Jo, Gi seop Kwon
  • Publication number: 20240282953
    Abstract: Disclosed is a cathode active material for a lithium secondary battery comprising one-body primary particles of lithium transition metal complex oxide and having a cumulative relative particle amount (%) of particles having a particle size of 1.5 ?m or less, which is 25% or less of a total amount of particles in a particle size distribution (PSD) graph (X-axis: particle size (?m), Y-axis: relative particle amount (%)).
    Type: Application
    Filed: May 27, 2022
    Publication date: August 22, 2024
    Inventors: Hyun Gyu HAN, Sung Kyun CHANG, Hwa Young SON, Jae Joon JO, Han Ah KIM, Gi Hwan CHANG
  • Publication number: 20240271420
    Abstract: A construction template is provided. The construction template includes a template body, a sound insulation material layer and an elastic damping device. The template body includes a base plate and a protective plate connected with the base plate in a thickness direction of the template body. The sound insulation material layer is disposed between the base plate and the protective plate. The elastic damping device is at least partially disposed between the base plate and the protective plate, and supports the protective plate, to define a gap between the protective plate and the sound insulation material layer. The construction template can be installed at a lower part of the floor which separates an upper floor from a lower floor of a building. The construction template uses the elastic damping device to isolate the protective plate from the sound insulation material layer.
    Type: Application
    Filed: February 5, 2024
    Publication date: August 15, 2024
    Inventors: Gi Hwan Kim, Sung Hwan Kim
  • Patent number: 12053126
    Abstract: A filter assembly and a drying apparatus having the filter assembly are proposed. The filter assembly (180) may purify air introduced into the main body (100) of the drying apparatus. The filter assembly (180) may be protruded by a predetermined distance to a side surface of the main body (100) by the moving plate (190). The filter frame (182) protruded by the moving plate (190) may be removed from the moving plate (190) to perform maintenance of filters (184, 186, 188).
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: August 6, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Seong Woo An, Seung Yup Lee, Min Kyu Oh, Hyun Ki Kim, Dae woong Kim, Yang hwan No, Sang Yoon Lee, Byung Soo Oh, Yeon A Jo, Gi Seop Kwon
  • Publication number: 20240258182
    Abstract: In one example, a semiconductor device can comprise a substrate, a device stack, first and second internal interconnects, and an encapsulant. The substrate can comprise a first and second substrate sides opposite each other, a substrate outer sidewall between the first substrate side and the second substrate side, and a substrate inner sidewall defining a cavity between the first substrate side and the second substrate side. The device stack can be in the cavity and can comprise a first electronic device, and a second electronic device stacked on the first electronic device. The first internal interconnect can be coupled to the substrate and the device stack. The encapsulant can cover the substrate inner sidewall and the device stack and can fill the cavity. Other examples and related methods are disclosed herein.
    Type: Application
    Filed: April 12, 2024
    Publication date: August 1, 2024
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Gyu Wan Han, Won Bae Bang, Ju Hyung Lee, Min Hwa Chang, Dong Joo Park, Jin Young Khim, Jae Yun Kim, Se Hwan Hong, Seung Jae Yu, Shaun Bowers, Gi Tae Lim, Byoung Woo Cho, Myung Jea Choi, Seul Bee Lee, Sang Goo Kang, Kyung Rok Park
  • Publication number: 20240239140
    Abstract: A steel cord for tire belt ply reinforcement includes a cord formed by periodically twisting n wires, wherein the n wires are compressed by rolling, and at least one of the n wires is compressed into a non-circular shape, when n is an odd number, a cross-section of one wire from among the n wires is circular due to rolling, and cross-sections of n?1 wires from among the n wires are non-circular, and when n is an even number, cross-sections of two wires from among the n wires are circular due to rolling, and cross-sections of n?2 wires from among the n wires are non-circular due to rolling.
    Type: Application
    Filed: May 10, 2022
    Publication date: July 18, 2024
    Applicant: Hongduk Industrial Co., Ltd.
    Inventors: Pyeong Yeol PARK, Gi Hwan KIM
  • Publication number: 20240243367
    Abstract: A systems and methods for tracking a position of an electrode. The system may include: a notching controller configured to store pitch information of a unit electrode and to acquire electrode coordinate information of the electrode in a roll-to-roll state during a notching process and a cell identification (ID) of the unit electrode; a calculator configured to calculate coordinates of the cell ID from the pitch information and the cell ID; a roll map generator configured to generate a roll map based on the electrode coordinate information transmitted from the notching controller; and a mapping part configured to compare the coordinates of the roll map with the coordinates of the cell ID to derive an electrode position of the electrode during the electrode manufacturing process from which the unit electrode originates.
    Type: Application
    Filed: March 29, 2024
    Publication date: July 18, 2024
    Inventors: Jae Hwan LEE, Jong Seok PARK, Dong Yeop LEE, Jun Hyo SU, Ki Deok HAN, Byoung Eun HAN, Seung HUH, Su Wan PARK, Gi Yeong JEON, Min Su KIM
  • Publication number: 20230263042
    Abstract: The present disclosure relates to a photolithography process method and a display device manufactured thereby, and more particularly, to a photolithography process method using a quantum dot thin film having greatly improved resistance to an organic solvent by applying a quantum dot coated with ligand onto a substrate and injecting a precursor used in atomic layer deposition, and a display manufactured thereby.
    Type: Application
    Filed: June 21, 2021
    Publication date: August 17, 2023
    Inventors: Seong Yong Cho, Gi Hwan Kim, Kyeong Chan Noh
  • Publication number: 20220119903
    Abstract: Provided are a steel wire having excellent straightness quality and a method of manufacturing the steel wire, wherein the steel wire includes a wire, after undergoing a drawing operation, undergoing a heating operation of performing heating in a state in which tension is applied, and undergoing a cooling operation, wherein, when winding the wire around a winding portion having a diameter greater than a diameter of the wire for a preset period of time and then measuring straightness of the wire of 400 mm, the straightness of the wire is less than or equal to 30 mm, and the method includes a wire preparation operation, a heating operation, a cooling operation, and a straightness measurement operation.
    Type: Application
    Filed: March 3, 2020
    Publication date: April 21, 2022
    Applicant: Hongduk Industrial Co., Ltd.
    Inventors: Pyeong Yeol Park, Gi Hwan Kim
  • Patent number: 10507166
    Abstract: In an apparatus and method of manufacturing a multi-column multi-medicine oral dissolving film according to the present invention, all processes from film feeding, medicine coating, and medicine drying to product packaging are implemented as continuous automation processes, and under the automation processes, different kinds of medicines are coated on a base film in multiple columns in a signal layer by using a plurality of nozzles supplied with the different kinds of medicines, so that it is possible to improve productivity through the automation processes, to ensure product quality due to efficiency during drying caused by maintaining the thickness of the product, and to provide a convenience in the case of taking various kinds of small-amount medicines at one time or in the case of separately and selectively taking different kinds of medicines.
    Type: Grant
    Filed: September 3, 2015
    Date of Patent: December 17, 2019
    Assignee: C. L. Pharm
    Inventors: Su Hak Heo, Gi Hwan Kim, Kang Mo Sung, Seok Hoon Chang
  • Patent number: 10385762
    Abstract: A car intercooler pipe includes an inlet of the intercooler pipe positioned at an upper side of the car intercooler pipe, an upper corrugated portion having upper corrugated bodies protruding in a rib shape from a surface of a pipe body extending in a direction toward the inlet, an outlet of the intercooler pipe positioned at a lower side of the car intercooler pipe, a lower corrugated portion, and an intermediate portion bent downward from the upper corrugated portion and having the pipe body connected to the lower corrugated portion, wherein a thickness of the pipe body of the intermediate portion is greater than a thickness of the upper corrugated body of the upper corrugated portion and a thickness of the lower corrugated body of the lower corrugated portion, and wherein disconnection portions having corrugations with different heights are formed in the upper corrugated body and the lower corrugated body.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: August 20, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Gi-Hwan Kim, Chi-Hoon Choi