Patents by Inventor Kyeong Min Lee

Kyeong Min Lee 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: 20250140576
    Abstract: Disclosed is a method of processing a substrate, the method including: a coating operation of supplying a coating liquid containing a volatile component to a top surface of the substrate to form a cleaning film; and a cleaning film processing operation of processing the cleaning film, in which the cleaning film processing operation includes: a crack formation operation of generating a crack in the cleaning film formed on the substrate to form film flakes; and a delamination operation of delaminating the film flakes from the top surface of the substrate by volatilizing the volatile component contained in the film flake.
    Type: Application
    Filed: October 21, 2024
    Publication date: May 1, 2025
    Applicant: SEMES CO., LTD.
    Inventors: Jun Hee CHOI, Tae Keun KIM, Kang Sul KIM, Kyeong Min LEE, Yong Jun KIM, Hyeong Soo PARK
  • Publication number: 20240416394
    Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes discharging a treating liquid including a polymer and a solvent onto a substrate; and solidifying a liquid film of the treating liquid by volatilizing the solvent from the treating liquid on the substrate, and wherein the solidifying a liquid film comprises a first period of stopping the rotation of the substrate or rotating the substrate at a first speed for a first time period.
    Type: Application
    Filed: August 9, 2024
    Publication date: December 19, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Tae-Keun KIM, Kyeong Min LEE, Min Hee CHO, Won Young KANG
  • Patent number: 12159793
    Abstract: A substrate treating method including removing particles formed on a substrate by continuously performing a process of supplying a treatment liquid including a polymer and a solvent onto the substrate, forming a solidified liquid film by volatilizing the solvent in the treatment liquid, removing the solidified liquid film from the substrate by supplying a stripping liquid onto the substrate, and supplying a rinse liquid onto the substrate may be provided.
    Type: Grant
    Filed: November 1, 2022
    Date of Patent: December 3, 2024
    Assignee: SEMES CO., LTD.
    Inventors: Min Hee Cho, Kyeong Min Lee, Won Young Kang, Kang Sul Kim, Tae-Keun Kim
  • Publication number: 20240198399
    Abstract: The present invention relates to a treatment liquid discharge assembly and a treatment liquid discharge method, and the treatment liquid discharge assembly includes a drain manifold connected to at least one discharge line of the substrate treatment apparatus and configured to define a predetermined accommodation space to temporarily accommodate a treatment liquid, and a drain pipe connected to a bottom surface of the accommodation space, in which the drain pipe defines a level difference with a predetermined height in the accommodation space of the drain manifold, and the drain pipe protrudes by the predetermined height from a bottom surface of the accommodation space toward an upper side of the accommodation space to define a buffer space in which the treatment liquid.
    Type: Application
    Filed: December 1, 2023
    Publication date: June 20, 2024
    Inventors: Kyeong Min LEE, Tae-keun KIM, Kang Sul KIM
  • Publication number: 20240173752
    Abstract: Disclosed are a substrate processing apparatus and a substrate processing method that allow a chemical liquid to penetrate deeply into a gap between patterns of a substrate. The substrate processing apparatus includes a chamber having a processing space defined therein in which a substrate is processed; a chuck installed in the processing space and configured to support the substrate thereon; a chemical liquid supply formed on top of the chuck and configured to supply a chemical liquid droplet toward an upper surface of the substrate supported on the chuck; and a pressurizer formed on top of the chuck and configured to pressurize the chemical liquid droplet supplied on the upper surface of the substrate so that the pressed chemical liquid droplet fills a gap between patterns formed on the substrate.
    Type: Application
    Filed: November 21, 2023
    Publication date: May 30, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Junhee CHOI, Tae-keun KIM, Kang Sul KIM, Kyeong Min LEE, Yong Jun KIM
  • Publication number: 20240173738
    Abstract: Provided is a substrate processing apparatus and substrate processing method capable of allowing a liquid chemical to penetrate deeply into patterns of a substrate, the substrate processing apparatus including a housing for forming a treatment space where a substrate is processed, a substrate supporter mounted in the treatment space to rotate about a rotational axis, and provided to support the substrate, a liquid chemical supplier provided above the substrate supporter to eject a liquid chemical toward an upper surface of the substrate supported by the substrate supporter, and an ejector provided at a side of the treatment space to eject a heat transfer medium with a temperature different from the temperature of the liquid chemical onto the substrate.
    Type: Application
    Filed: November 6, 2023
    Publication date: May 30, 2024
    Inventors: Yong Jun KIM, Tae-keun KIM, Junhee CHOI, Kang Sul KIM, Kyeong Min LEE
  • Publication number: 20240178010
    Abstract: A liquid supply apparatus is provided.
    Type: Application
    Filed: September 5, 2023
    Publication date: May 30, 2024
    Inventors: Kang Sul KIM, Tae Keun KIM, Kyeong Min LEE
  • Publication number: 20240178009
    Abstract: Disclosed are a substrate processing apparatus that allow a chemical liquid to penetrate deeply into a gap between patterns of a substrate. The substrate processing apparatus includes a housing having a processing space defined therein in which a substrate is processed; a substrate support installed in the processing space so as to be rotatable about a rotation axis and configured to support the substrate; a chemical liquid supply disposed on top of the substrate support and configured to spray a chemical liquid toward an upper surface of the substrate supported on the substrate support; and a controller configured to repeatedly apply a first rotation control signal and a second rotation control signal indicating different rotation speeds to the substrate support so as to generate an inertial behavior of the chemical liquid coated on the substrate.
    Type: Application
    Filed: October 26, 2023
    Publication date: May 30, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Kang Sul KIM, Tae-keun KIM, Junhee CHOI, Kyeong Min LEE, Yong Jun KIM
  • Patent number: 11925963
    Abstract: The inventive concept provides a substrate treating method. The substrate treating method includes supplying a dissolving solution onto a rotating substrate; and supplying, after the supplying a dissolution solution, a treating liquid including a polymer onto the rotating substrate to form a liquid film.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: March 12, 2024
    Assignee: SEMES CO., LTD.
    Inventors: Kyeong Min Lee, Tae-Keun Kim, Min Hee Cho, Won Young Kang
  • Publication number: 20230405645
    Abstract: The inventive concept provides a substrate treating method. The substrate treating method includes supplying a dissolving solution onto a rotating substrate; and supplying, after the supplying a dissolution solution, a treating liquid including a polymer onto the rotating substrate to form a liquid film.
    Type: Application
    Filed: May 27, 2022
    Publication date: December 21, 2023
    Applicant: SEMES CO., LTD.
    Inventors: Kyeong Min LEE, Tae-Keun KIM, Min Hee CHO, Won Young KANG
  • Publication number: 20230364656
    Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes discharging a treating liquid including a polymer and a solvent onto a substrate; and solidifying a liquid film of the treating liquid by volatilizing the solvent from the treating liquid on the substrate, and wherein the solidifying a liquid film comprises a first period of stopping the rotation of the substrate or rotating the substrate at a first speed for a first time period.
    Type: Application
    Filed: May 10, 2022
    Publication date: November 16, 2023
    Applicant: SEMES CO., LTD.
    Inventors: Tae-Keun KIM, Kyeong Min LEE, Min Hee CHO, Won Young KANG
  • Publication number: 20230215740
    Abstract: There are provided a substrate treating apparatus and a substrate treating method. The substrate treating apparatus includes: a stage on which a substrate is seated, in a chamber; and a treatment liquid supply apparatus supplying a treatment liquid containing a solvent and a solute onto the substrate, wherein the treatment liquid supply apparatus supplies the treatment liquid onto the substrate while moving from a center of the substrate to an outer peripheral surface of the substrate.
    Type: Application
    Filed: June 17, 2022
    Publication date: July 6, 2023
    Inventors: Won Young KANG, Tae Keun KIM, Kang Sul KIM, Kyeong Min LEE, Min Hee CHO
  • Publication number: 20230207338
    Abstract: An exemplary embodiment of the present invention provides a substrate treating method including removing particles formed on a substrate by continuously performing a process of supplying a treatment liquid including a polymer and a solvent onto the substrate, forming a solidified liquid film by volatilizing the solvent in the treatment liquid, removing the solidified liquid film from the substrate by supplying a stripping liquid onto the substrate; and supplying a rinse liquid onto the substrate.
    Type: Application
    Filed: November 1, 2022
    Publication date: June 29, 2023
    Applicant: SEMES CO., LTD.
    Inventors: Min Hee CHO, Kyeong Min LEE, Won Young KANG, Kang Sul KIM, Tae-Keun KIM
  • Publication number: 20230187796
    Abstract: A battery module includes a cell stack including a plurality of a battery cell, a module case at least partially accommodating the cell stack, and a cooling unit disposed at one side of the cell stack. The battery cell includes a cell case, an electrode assembly and an electrolyte accommodated in the cell case, and an electrolyte storage unit inserted into the cell case to supply a supplementary electrolyte. The electrolyte storage unit is disposed between the electrode assembly and the cooling unit in a cross-sectional view.
    Type: Application
    Filed: December 14, 2022
    Publication date: June 15, 2023
    Inventors: Chang Mook HWANG, Kyung Tae PARK, Kyeong Min LEE
  • Publication number: 20230170229
    Abstract: Provided are a substrate treatment apparatus and method for treating a substrate by simultaneously providing a stripper for peeling a coating film on the substrate to an entire surface of the substrate. The substrate treatment method includes discharging a first liquid onto a substrate by using a first nozzle, and forming a coating film collecting particles by using the first liquid; spraying a second liquid on the substrate by using a second nozzle, and peeling the coating film from the substrate by using the second liquid; and discharging a third liquid onto the substrate by using a third nozzle, and rinsing the coating film from the substrate by using the third liquid, wherein in the peeling of the coating film, the second liquid is simultaneously sprayed on an entire surface of the substrate.
    Type: Application
    Filed: August 3, 2022
    Publication date: June 1, 2023
    Inventors: Kyeong Min LEE, Tae Keun KIM, Kang Sul KIM, Min Hee CHO, Won Young KANG
  • Patent number: 11115754
    Abstract: An actuator is provided that is attached to an electronic device and configured to generate sound and vibration. The actuator includes: a first casing having sidewalls and a bottom; a second casing affixed to the first casing and forming a top; a printed circuit board attached to the first casing and configured to transmit a signal; a voice coil configured to receive the signal from the printed circuit board; and a vibrator configured to vibrate by an electromagnetic force produced through an interaction with the voice coil. The first casing forms a surface that is attached to the electronic device.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: September 7, 2021
    Assignee: EM-TECH. Co., Ltd.
    Inventors: Cheon Myeong Kim, Jeong Ae Ha, Kyeong Min Lee
  • Patent number: 10813954
    Abstract: The present invention relates to a pharmaceutical composition for treating diabetes, which includes a pancreatic islet cell and an elastin-like artificial extracellular matrix (REP), and more particularly, to a pharmaceutical composition for treating diabetes, in which pancreatic islet cells are reacted with an elastin-like artificial extracellular matrix and then the resulting cells are administered along with the elastin-like artificial extracellular matrix, thus increasing a survival rate of the transplanted pancreatic islet cells, rapidly restoring a blood glucose level to normal, and maintaining the restored blood glucose level for a long period of time, and, accordingly, diabetes may be more effectively treated.
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: October 27, 2020
    Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kyeong Min Lee, Won Bae Jeon, Jung Hee Kim
  • Patent number: 10809382
    Abstract: A GPS correction data may be provided to user devices through one of a unicast mode and a broadcast mode using a mobile communication network. For transmitting the GPS correction data to a user device through a mobile communication network, the apparatus may include a receiver configured to receive a GPS correction data and store in a memory, at least one processor configured to decide a transmission mode from a unicast mode and a broadcast mode for transmitting the GPS correction data to a user device, and a transmitter configured to transmit the GPS correction data to the user device using the decided transmission mode through the mobile communication network.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: October 20, 2020
    Assignee: KT CORPORATION
    Inventors: Sang Woo Park, Kyeong Min Lee
  • Publication number: 20200162822
    Abstract: An actuator is provided that is attached to an electronic device and configured to generate sound and vibration. The actuator includes: a first casing having sidewalls and a bottom; a second casing affixed to the first casing and forming a top; a printed circuit board attached to the first casing and configured to transmit a signal; a voice coil configured to receive the signal from the printed circuit board; and a vibrator configured to vibrate by an electromagnetic force produced through an interaction with the voice coil. The first casing forms a surface that is attached to the electronic device.
    Type: Application
    Filed: November 14, 2019
    Publication date: May 21, 2020
    Inventors: Cheon Myeong Kim, Jeong Ae Ha, Kyeong Min Lee
  • Patent number: 10137156
    Abstract: The present invention relates to a composition including neural cells and an elastin-like polypeptide for treating Parkinson's diseases. More particularly, the present invention relates to a composition for treating Parkinson's diseases, which can more effectively increase a survival rate and settling rate of neural cells transplanted to an acutely or chronically damaged nerve region for treatment of Parkinson's disease, by simultaneously administering an elastin-like polypeptide with neural cells.
    Type: Grant
    Filed: November 2, 2015
    Date of Patent: November 27, 2018
    Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Won Bae Jeon, Jung-Hee Kim, Kyeong-Min Lee, Seong-Kyoon Choi