Patents by Inventor Kyeong Min

Kyeong Min 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: 20230308103
    Abstract: A delay locked loop circuit includes a delay line, a phase detector, a selection controller, and a charge pump. The delay line delays, based on a delay control voltage, a reference clock signal to generate an internal clock signal and a feedback clock signal. The phase detector compares phases of the internal clock signal and the feedback clock signal to generate a first detection signal and a second detection signal. The selection controller provides the reference clock signal as an up-signal and a down-signal. The charge pump generates the delay control voltage based on the up-signal and the down-signal.
    Type: Application
    Filed: May 31, 2023
    Publication date: September 28, 2023
    Applicant: SK hynix Inc.
    Inventors: Yun Tack HAN, Kyeong Min KIM
  • Patent number: 11750201
    Abstract: A delay locked loop circuit includes a delay line, a phase detector, a selection controller, and a charge pump. The delay line delays, based on a delay control voltage, a reference clock signal to generate an internal clock signal and a feedback clock signal. The phase detector compares phases of the internal clock signal and the feedback clock signal to generate a first detection signal and a second detection signal. The selection controller provides the reference clock signal as an up-signal and a down-signal. The charge pump generates the delay control voltage based on the up-signal and the down-signal.
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: September 5, 2023
    Assignee: SK hynix Inc.
    Inventors: Yun Tack Han, Kyeong Min Kim
  • Patent number: 11705911
    Abstract: A delay locked loop circuit includes a delay line, a phase detector, a selection controller, and a charge pump. The delay line delays, based on a delay control voltage, a reference clock signal to generate an internal clock signal and a feedback clock signal. The phase detector compares phases of the internal clock signal and the feedback clock signal to generate a first detection signal and a second detection signal. The selection controller provides the reference clock signal as an up-signal and a down-signal. The charge pump generates the delay control voltage based on the up-signal and the down-signal.
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: July 18, 2023
    Assignee: SK hynix Inc.
    Inventors: Yun Tack Han, Kyeong Min Kim
  • 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
  • Patent number: 11695422
    Abstract: A delay locked loop circuit includes a first delay locked loop and a second delay locked loop having different characteristics. The first delay locked loop performs a delay-locking operation on a reference clock signal to generate a delay locked clock signal. The second delay locked loop performs a delay-locking operation on the delay locked clock signal to generate an internal clock signal.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: July 4, 2023
    Assignee: SK hynix Inc.
    Inventors: Yun Tack Han, Kyeong Min Kim
  • 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
  • Patent number: 11670530
    Abstract: A cassette for receiving at least one substrate for a display device includes a base; and a first wall extending in a direction generally perpendicular to an upper surface of the base and a plurality of first projections extending from the first wall in a first direction and arranged in a second direction generally perpendicular to the first direction at substantially regular intervals. A first opening is defined between adjacent first projections to receive one end of a first substrate, the first opening includes a first portion having a first width in the second direction and a second portion having a second width greater than the first width, and the first portion is disposed closer to the first wall than the second portion.
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: June 6, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Youngdae Song, Kyeong-Min Kim, Myungjong Kim, Euiyoung Kim
  • 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: 11645728
    Abstract: Disclosed is a method for controlling an energy management system that is performed by a computing device including at least one processor. The method may include acquiring a target temperature of one or more target points; and controlling one or more control variables using a reinforcement learning control model trained for a first condition regarding a state before a current temperature of the target points converges to the target temperature.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: May 9, 2023
    Assignees: MakinaRocks Co., Ltd., Hanon Systems
    Inventors: Sungho Joo, Je Yeol Lee, Kyeong Min Woo, Minjoo Lee, Jeonghoon Lee, Joongjae Kim, Wonshick Ko
  • Publication number: 20230139378
    Abstract: A semiconductor package may include: a substrate having a first side and a second side on a same plane; a first semiconductor chip disposed over the second side of the substrate; a first one-side third semiconductor chip stack disposed over the first side of the substrate and spaced apart from the first semiconductor chip; a second semiconductor chip stack disposed over the first semiconductor chip and the first one-side third semiconductor chip stack, the second semiconductor chip stack including one or more second semiconductor chips; and a second one-side third semiconductor chip stack disposed over the second semiconductor chip stack, wherein each of the third semiconductor chip stacks includes a plurality of third semiconductor chips that are offset-stacked, offset towards the first side as the third semiconductor chips are farther from the substrate, each of the third semiconductor chip stacks being electrically connected to the substrate.
    Type: Application
    Filed: April 27, 2022
    Publication date: May 4, 2023
    Applicant: SK hynix Inc.
    Inventors: Jong Joo LEE, Kyeong Min KIM
  • Patent number: 11614768
    Abstract: A memory device including a clock generator generating a data processing clock signal based on an external clock signal, and an input/output circuit performing a data transmission/reception operation of transmitting/receiving data to/from an external device based on the data processing clock signal, wherein the clock generator comprises a warm-up operation controller generating a warm-up enable signal for recognizing a portion of a period of the external clock signal as a dummy signal, and resetting the warm-up enable signal when a pause period where a toggle of the external clock signal is temporarily stopped is detected.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: March 28, 2023
    Assignee: SK hynix Inc.
    Inventor: Kyeong Min Chae
  • Publication number: 20230051365
    Abstract: A delay line includes first to n-th delay cells and a dummy delay cell, ā€˜n’ being an integer greater than or equal to 3. The first to n-th delay cells sequentially delay an input signal to respectively generate first to n-th output signals. The dummy delay cell delays the n-th output signal based on a delay control voltage to generate a dummy output signal. A delay amount of each of the first to (n?1)-th delay cells is adjusted on a basis of the delay control voltage and the output signal of the delay cell of a next stage of the corresponding delay cell, and a delay amount of the n-th delay cell is adjusted on a basis of the delay control voltage and the dummy output signal.
    Type: Application
    Filed: October 28, 2022
    Publication date: February 16, 2023
    Applicant: SK hynix Inc.
    Inventors: Kyeong Min KIM, Yun Tack HAN
  • Patent number: 11558058
    Abstract: A delay locked loop circuit includes a first delay locked loop and a second delay locked loop having different characteristics. The first delay locked loop performs a delay-locking operation on a reference clock signal to generate a delay locked clock signal. The second delay locked loop performs a delay-locking operation on the delay locked clock signal to generate an internal clock signal.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: January 17, 2023
    Assignee: SK hynix Inc.
    Inventors: Yun Tack Han, Kyeong Min Kim
  • Publication number: 20220392794
    Abstract: A cassette for receiving at least one substrate for a display device includes a base; and a first wall extending in a direction generally perpendicular to an upper surface of the base and a plurality of first projections extending from the first wall in a first direction and arranged in a second direction generally perpendicular to the first direction at substantially regular intervals. A first opening is defined between adjacent first projections to receive one end of a first substrate, the first opening includes a first portion having a first width in the second direction and a second portion having a second width greater than the first width, and the first portion is disposed closer to the first wall than the second portion.
    Type: Application
    Filed: June 17, 2022
    Publication date: December 8, 2022
    Inventors: Youngdae SONG, Kyeong-Min KIM, Myungjong KIM, Euiyoung KIM
  • Patent number: 11436152
    Abstract: The present technology relates to an electronic device. A data transmission circuit that receives data from an outside and transmits the received data, wherein the data transmission circuit includes a storage configured of a plurality of stages that stores the data, and a reset control circuit configured to generate a signal based on the data.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: September 6, 2022
    Assignee: SK hynix Inc.
    Inventors: Jin Ha Hwang, Kyeong Min Chae, Jun Sun Hwang
  • Publication number: 20220253090
    Abstract: A memory device including a clock generator generating a data processing clock signal based on an external clock signal, and an input/output circuit performing a data transmission/reception operation of transmitting/receiving data to/from an external device based on the data processing clock signal, wherein the clock generator comprises a warm-up operation controller generating a warm-up enable signal for recognizing a portion of a period of the external clock signal as a dummy signal, and resetting the warm-up enable signal when a pause period where a toggle of the external clock signal is temporarily stopped is detected.
    Type: Application
    Filed: July 1, 2021
    Publication date: August 11, 2022
    Inventor: Kyeong Min CHAE
  • Publication number: 20220194660
    Abstract: A tray includes a main body portion including a bottom surface portion and a sidewall portion; and a plurality of first guide portions disposed on the bottom surface portion and arranged to be spaced apart from each other in a first direction. Each of the first guide portions includes a first main protruding portion, a first sub-protruding portion which protrudes from the first main protruding portion in the first direction, and a second sub-protruding portion which protrudes from the first main protruding portion in a direction opposite to the first direction, and the first sub-protruding portion and the second sub-protruding portion are alternately arranged in a direction the first main protruding portion extends.
    Type: Application
    Filed: September 16, 2021
    Publication date: June 23, 2022
    Inventors: Young Dae SONG, Kyeong Min KIM, Eui Young KIM, Hong Ju KIM, Jung Gil OH
  • Patent number: 11367639
    Abstract: A cassette for receiving at least one substrate for a display device includes a base; and a first wall extending in a direction generally perpendicular to an upper surface of the base and a plurality of first projections extending from the first wall in a first direction and arranged in a second direction generally perpendicular to the first direction at substantially regular intervals. A first opening is defined between adjacent first projections to receive one end of a first substrate, the first opening includes a first portion having a first width in the second direction and a second portion having a second width greater than the first width, and the first portion is disposed closer to the first wall than the second portion.
    Type: Grant
    Filed: November 11, 2020
    Date of Patent: June 21, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Youngdae Song, Kyeong-Min Kim, Myungjong Kim, Euiyoung Kim
  • Publication number: 20220138874
    Abstract: Disclosed is a method for controlling an energy management system that is performed by a computing device including at least one processor. The method may include acquiring a target temperature of one or more target points; and controlling one or more control variables using a reinforcement learning control model trained for a first condition regarding a state before a current temperature of the target points converges to the target temperature.
    Type: Application
    Filed: October 28, 2021
    Publication date: May 5, 2022
    Inventors: Sungho JOO, Je Yeol LEE, Kyeong Min WOO, Minjoo LEE, Jeonghoon LEE, Joongjae KIM, Wonshick KO