Patents by Inventor Chang-Hoon Kim

Chang-Hoon 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: 20250034704
    Abstract: Provided are a substrate processing apparatus and a substrate processing method, which are capable of independently performing processes on a plurality of substrates in a multi-station chamber.
    Type: Application
    Filed: January 18, 2024
    Publication date: January 30, 2025
    Inventors: In Soo SON, Chang Hun SHIN, Chan Yong PARK, Deog Hwan KIM, Jae Jun JUNG, Si Won RYU, Chang Min PARK, Jae Sun KIM, Ki Hoon KIM
  • Publication number: 20250029200
    Abstract: The present invention relates to a test handler for graphics chip including a loading unit performing a loading process of loading a graphics chip which is to be tested, an unloading unit performing an unloading process of unloading a tested graphics chip, a test unit testing the graphics chip which is to be tested, a buffer unit transferring a graphics chip between the loading unit and the test unit and transferring a graphics chip between the unloading unit and the test unit, wherein the test unit includes a commercial graphics card which is the same as a practically used graphics card and a contact unit connecting the commercial graphics card to the graphics chip which is to be tested.
    Type: Application
    Filed: July 3, 2024
    Publication date: January 23, 2025
    Inventors: Kyung Tae KIM, Sung Yong Yu, Ung-Hyun Yoo, Kuk-Hyung Lee, Seok Heo, Chang Hoon Baek
  • Publication number: 20250026492
    Abstract: In an assembly system of an aircraft including a fuselage and a wing, the aircraft assembly system may include: a jig unit coupled to the wing to move integrally with the wing; a transfer unit connected to the jig unit and transferring the wing toward the fuselage; a position adjusting unit detachably connected to the jig unit and adjusting a position of the jig unit; and a measuring unit configured for measuring positions of the fuselage and the wing, wherein the fuselage may be relatively fixed to the movement of the wing, wherein the measuring unit may be configured to set a fuselage coordinate system and a wing coordinate system for the fuselage and the wing, respectively, wherein the position adjusting unit may be configured to move the jig unit so that the wing coordinate system coincides with the fuselage coordinate system.
    Type: Application
    Filed: November 30, 2023
    Publication date: January 23, 2025
    Inventors: Dong Ho LEE, Sang Bin HAN, Myung Kyun JEONG, Chang Hoon LEE, Tae Hwan KWAK, Cheol Bae PARK, Jun Young CHOI, Dong Han LEE, Suk Hyun YOON, Jeong Rak KIM
  • Publication number: 20250023916
    Abstract: There is provided a communication device. The communication device may comprise one or more processors; a communication interface; and a memory that stores a computer program executed by the one or more processors, wherein the computer program includes instructions for operations of: forming a general security channel according to a first transport layer security (TLS) protocol that does not support a post-quantum cryptography algorithm with another communication device; forming a communication channel of an application layer (L7) with another communication device through the general security channel; forming a quantum security channel by performing a handshake procedure according to a second TLS protocol that supports the post-quantum cryptography algorithm with another communication device through the communication channel; and communicating with another communication device through the quantum security channel.
    Type: Application
    Filed: May 30, 2024
    Publication date: January 16, 2025
    Applicant: Samsung SDS Co., Ltd.
    Inventors: Chang Hoon LEE, Hun Hee Yu, Eun Kyung Kim, Hyo Jin Yoon, Ji Hoon Cho
  • Publication number: 20250006869
    Abstract: A light emitting diode, including a first type semiconductor layer, an active layer, and a second type semiconductor layer; an ohmic contact layer disposed on the second type semiconductor layer; a first insulating layer disposed on the semiconductor structure and including a first opening overlapping the first type semiconductor layer and a second opening overlapping the ohmic contact layer; a first connection wiring disposed on the first insulating layer, the first connection wiring having a first portion and a second portion; and a second connection wiring disposed on the first insulating layer and spaced apart from the first connection wiring, the second connection wiring electrically connected to the second type semiconductor layer through the second opening. The second connection wiring surrounds at least a portion of the first portion of the first connection wiring in a plan view.
    Type: Application
    Filed: September 13, 2024
    Publication date: January 2, 2025
    Applicant: SEOUL VIOSYS CO., LTD.
    Inventors: Chi Hyun IN, Jun Yong PARK, Kyu Ho LEE, Dae Woong Suh, Jong Hyeon CHAE, Chang Hoon KIM, Sung Hyun LEE
  • Patent number: 12107195
    Abstract: A light emitting diode, including a first type semiconductor layer, an active layer, and a second type semiconductor layer; an ohmic contact layer disposed on the second type semiconductor layer; a first insulating layer disposed on the semiconductor structure and including a first opening overlapping the first type semiconductor layer and a second opening overlapping the ohmic contact layer; a first connection wiring disposed on the first insulating layer, the first connection wiring having a first portion and a second portion; and a second connection wiring disposed on the first insulating layer and spaced apart from the first connection wiring, the second connection wiring electrically connected to the second type semiconductor layer through the second opening. The second connection wiring surrounds at least a portion of the first portion of the first connection wiring in a plan view.
    Type: Grant
    Filed: January 17, 2023
    Date of Patent: October 1, 2024
    Assignee: SEOUL VIOSYS CO., LTD.
    Inventors: Chi Hyun In, Jun Yong Park, Kyu Ho Lee, Dae Woong Suh, Jong Hyeon Chae, Chang Hoon Kim, Sung Hyun Lee
  • Publication number: 20240226521
    Abstract: Proposed is a microneedle patch including at least one needle base disposed to protrude on a surface of the microneedle patch while having a patch layer as a flat layer, and made of hyaluronic acid (HA), and a needle tip disposed on an upper surface of the needle base, separated from the needle base by being inserted into a dermis layer of the skin, and made of the PLA, a biodegradable polymer. The PLA, a biodegradable polymer is characterized by after adding 0.01˜0.5 g of epidermal growth factor (EGF) to 0.1˜0.5 g of PLA and dissolving in 10 m of dichloromethane (DCM) as an organic solvent, mixing same with 50 m of 1 wt % poly vinyl alcohol (PVA) solution, and then mixing prepared PLA microparticles with a size of 30˜150 ?m with 3 wt % carboxylic methyl cellulose (CMC) solution.
    Type: Application
    Filed: August 25, 2023
    Publication date: July 11, 2024
    Applicant: SIMFLE STICK Co., Ltd.
    Inventor: Chang Hoon KIM
  • Patent number: 11935132
    Abstract: The present invention relates to a smart pension management system and a driving method therefor. The smart pension management system comprises: a number-of-accounts calculation unit for calculating the number of pension accounts by using user age information, life expectancy information, and pension indexes; a payment amount determination unit for determining a monthly pension payment by using the number of pension accounts calculated by the number-of-accounts calculation unit; and a payment processing unit for paying, to a user's account, the monthly pension payment determined by the payment amount determination unit, and thus a client can transparently and easily check pension payment details and management situation.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: March 19, 2024
    Inventor: Chang Hoon Kim
  • Publication number: 20240065951
    Abstract: The present invention relates to a skin-lifting cosmetic composition for anti-aging and a photothermal skin care method using same, the cosmetic composition containing, as an active ingredient, core-shell particles comprising: a magnetic core; a first shell layer surrounding the magnetic core and containing a dielectric substance; a second shell layer surrounding the first shell layer and containing a metal; and a third shell layer surrounding the second shell layer and containing a hydrophilic polymer.
    Type: Application
    Filed: July 14, 2021
    Publication date: February 29, 2024
    Applicant: SIMFLE STICK INC.
    Inventor: Chang Hoon KIM
  • Publication number: 20240036116
    Abstract: An apparatus for diagnosing a state of a battery includes a profile generating unit configured to generate a differential profile representing a corresponding relationship between a differential voltage representing a change rate of a voltage of a battery to a SOC of the battery and the SOC; and a control unit configured to calculate a curvature corresponding to a preset SOC region in the differential profile, compare the calculated curvature with a preset criterion curvature for the battery, and judge whether lithium is precipitated in the battery based on the comparison result.
    Type: Application
    Filed: May 20, 2022
    Publication date: February 1, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventor: Chang-Hoon Kim
  • Patent number: 11855204
    Abstract: Provided is a memory device. The memory device includes: a substrate; a gate insulating film disposed on the substrate; a ferroelectric thin film disposed on the gate insulating film; a blocking film disposed on the ferroelectric thin film; and a gate pattern disposed on the blocking film, wherein the ferroelectric thin film includes a spacer having a fixed polarization regardless of an electric field that is applied from an outside, and a ferroelectric domain having a polarization controlled by the electric field that is applied from the outside, and a plurality of spacers and a plurality of ferroelectric domains are alternately and repeatedly provided in a direction parallel to a top surface of the substrate (in a b-lattice direction).
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: December 26, 2023
    Assignee: UNIST (Ulsan National Institute of Science and Technology)
    Inventors: Jun Hee Lee, Hyun Jae Lee, Chang Hoon Kim
  • Publication number: 20230203008
    Abstract: The present invention relates to: a compound of chemical formula 1, a pharmaceutically acceptable salt thereof or an isomer thereof; and a pharmaceutical composition for treating or preventing metabolic diseases, containing same as an active ingredient. [Chemical formula 1] In chemical formula 1, R1 represents an unsubstituted or C1-C5 alkyl-substituted C3-C7 heterocycloalkyl containing one to three N atoms, R2 and R3 independently represent hydrogen, a halogen or a C1-C5 alkyl, R4 represents —(CH2)mCO2H, m, p and q are each independently an integer of 0-2, X represents N or C—CN, Y represents CH2 or O, and Z represents CH2 or a single bond.
    Type: Application
    Filed: April 19, 2021
    Publication date: June 29, 2023
    Applicant: LG CHEM, LTD.
    Inventors: Sung Bae LEE, Suk Jun YOUN, Chang Hoon KIM, Hee Jeong MOON
  • Publication number: 20230155072
    Abstract: A light emitting diode, including a first type semiconductor layer, an active layer, and a second type semiconductor layer; an ohmic contact layer disposed on the second type semiconductor layer; a first insulating layer disposed on the semiconductor structure and including a first opening overlapping the first type semiconductor layer and a second opening overlapping the ohmic contact layer; a first connection wiring disposed on the first insulating layer, the first connection wiring having a first portion and a second portion; and a second connection wiring disposed on the first insulating layer and spaced apart from the first connection wiring, the second connection wiring electrically connected to the second type semiconductor layer through the second opening. The second connection wiring surrounds at least a portion of the first portion of the first connection wiring in a plan view.
    Type: Application
    Filed: January 17, 2023
    Publication date: May 18, 2023
    Inventors: Chi Hyun In, Jun Yong Park, Kyu Ho Lee, Dae Woong Suh, Jong Hyeon Chae, Chang Hoon Kim, Sung Hyun Lee
  • Publication number: 20230140401
    Abstract: The present disclosure relates to an antifouling coating layer, and in detail, provides a method of manufacturing an antifouling coating layer having excellent antifouling characteristic and durability through quick deposition using iCVD.
    Type: Application
    Filed: October 28, 2022
    Publication date: May 4, 2023
    Applicant: Industry-Academic Cooperation Foundation, Chosun University
    Inventors: Jae Bok KWAK, Chang Hoon KIM, Jeong Heon LEE
  • Patent number: 11563152
    Abstract: Disclosed herein are a light emitting diode package and a method of manufacturing the same. The light emitting diode package includes: a substrate, a light-emitting layer disposed on a surface of the substrate and including a first type semiconductor layer, an active layer, and a second type semiconductor layer, a first bump disposed on the first type semiconductor layer and a second bump disposed the second type semiconductor layer, a protective layer covering at least the light-emitting layer, and a first bump pad and a second bump pad disposed on the protective layer and connected to the first bump and the second bump, respectively.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: January 24, 2023
    Assignee: Seoul Viosys Co., Ltd.
    Inventors: Chi Hyun In, Jun Yong Park, Kyu Ho Lee, Dae Woong Suh, Jong Hyeon Chae, Chang Hoon Kim, Sung Hyun Lee
  • Publication number: 20220383072
    Abstract: A knowledge distillation method based on a regression task according to an embodiment of the present disclosure includes training a first deep neural network model that is a teacher model including a first encoder and a first decoder, constructing a second deep neural network model that is a student model including a second encoder and a second decoder according to a preset constraint of a target system and initializing parameters of the second deep neural network model, performing a first knowledge distillation operation on the second encoder of the second deep neural network model based on the trained first deep neural network model, and performing a second knowledge distillation operation on the second encoder and the second decoder of the second deep neural network model based on the trained first deep neural network model.
    Type: Application
    Filed: May 27, 2022
    Publication date: December 1, 2022
    Inventors: JoonHo LEE, Jae-Young YANG, Dae-Yeol SHIM, Mee-Kyoung PARK, Chang-Hyun BAEK, Jun-Ho KANG, Sang-Bum CHO, Chang-Hoon KIM, Kyu-Jung KIM
  • Publication number: 20220335533
    Abstract: The present invention relates to a smart pension management system and a driving method therefor. The smart pension management system comprises: a number-of-accounts calculation unit for calculating the number of pension accounts by using user age information, life expectancy information, and pension indexes; a payment amount determination unit for determining a monthly pension payment by using the number of pension accounts calculated by the number-of-accounts calculation unit; and a payment processing unit for paying, to a user's account, the monthly pension payment determined by the payment amount determination unit, and thus a client can transparently and easily check pension payment details and management situation.
    Type: Application
    Filed: May 13, 2020
    Publication date: October 20, 2022
    Inventor: Chang Hoon KIM
  • Patent number: 11263469
    Abstract: A method for controlling an electronic device is provided. The method includes obtaining an image, detecting at least one object in a facial area from the image, and applying a virtual light source effect to the image based on an attribute of the detected object and displaying the image.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: March 1, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang-Hoon Kim, Ki-Huk Lee
  • Publication number: 20210328063
    Abstract: Provided is a memory device. The memory device includes: a substrate; a gate insulating film disposed on the substrate; a ferroelectric thin film disposed on the gate insulating film; a blocking film disposed on the ferroelectric thin film; and a gate pattern disposed on the blocking film, wherein the ferroelectric thin film includes a spacer having a fixed polarization regardless of an electric field that is applied from an outside, and a ferroelectric domain having a polarization controlled by the electric field that is applied from the outside, and a plurality of spacers and a plurality of ferroelectric domains are alternately and repeatedly provided in a direction parallel to a top surface of the substrate (in a b-lattice direction).
    Type: Application
    Filed: April 19, 2021
    Publication date: October 21, 2021
    Applicant: UNIST (Ulsan National Institute of Science and Technology)
    Inventors: Jun Hee Lee, Hyun Jae Lee, Chang Hoon Kim
  • Patent number: 11031185
    Abstract: An electronic component includes external electrodes formed on an external surface of a body to be electrically connected to internal electrodes, and containing metal particles and glass, wherein the metal particles include particles having a polyhedral shape.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: June 8, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jeong Ryeol Kim, Bum Suk Kang, Hyo Min Kang, Hang Kyu Cho, Chang Hoon Kim