Patents by Inventor Tae-Geun Kim

Tae-Geun 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: 12259011
    Abstract: An electric driving apparatus includes: a housing; an electric machine; a speed shifting unit; and a double clutch unit. The double clutch unit includes: a clutch housing; a first clutch hub and a second clutch hub; a first clutch plate package; and a second clutch plate package. The speed shifting unit comprises a first output gear and a second output gear that can be independently rotationally driven by the motor shaft, and the clutch housing comprises a first gear and a second gear configured to be engaged with the first and second output gears to implement rotational driving force at different rotational speeds.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: March 25, 2025
    Assignee: ERAE AMS CO., LTD.
    Inventors: Tae Geun Kim, Jung Rak Son, Myung Chul Jung
  • Patent number: 12234897
    Abstract: An electric driving apparatus according to an embodiment of the present invention includes: a housing; an electric machine comprising a motor shaft rotatably supported by the housing; a first speed reduction portion comprising a first speed shifting shaft capable of being rotationally driven by the motor shaft and configured to shift and transmit a rotational driving force of the motor shaft at a predetermined first speed shifting ratio; a second speed reduction portion comprising a second speed shifting shaft capable of being rotationally driven by the motor shaft and configured to shift and transmit the rotational driving force of the motor shaft at a predetermined second speed shifting ratio; and a double clutch unit configured to receive the rotational driving force of the first speed shifting shaft or the second speed shifting shaft and is configured to selectively rotationally drive at least one of a first output shaft and a second output shaft by the transmitted rotational driving force.
    Type: Grant
    Filed: December 24, 2021
    Date of Patent: February 25, 2025
    Assignee: ERAE AMS CO., LTD
    Inventors: Tae Geun Kim, Jung Rak Son, Myung Chul Jung
  • Patent number: 12198614
    Abstract: A micro light-emitting diode display device having a resistive switching electrode to prevent a cross-talk phenomenon and a method for driving the same are provided. According to an embodiment of the inventive concept, the micro light-emitting diode display device includes a substrate, a light emitting unit formed on the substrate, and a resistive switching electrode formed on the light emitting unit, and configured to have a resistance changed depending on switching power. The resistive switching electrode includes a lower metal line formed on the light emitting unit, a nonconductor line formed on the lower metal line to cross the lower metal line and including an insulating material, and an upper metal line stacked on the nonconductor line.
    Type: Grant
    Filed: August 2, 2022
    Date of Patent: January 14, 2025
    Assignee: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Tae Geun Kim, Kyung Rock Son, Jun Young Kim
  • Patent number: 12190795
    Abstract: The present disclosure relates to a display device and a method for controlling a light-emitting element using a memristor. The present invention relates to a display device and a method for controlling a light-emitting element by using a memristor. An aspect of the present invention may provide a display driving device comprising: a light emission unit configured to include a light-emitting element; a drive unit including a memristor and configured to drive the light emission unit; and a switching unit including a switching thin-film transistor and configured to determine whether to apply a data voltage to the drive unit, according to a scan voltage.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: January 7, 2025
    Assignee: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Tae Geun Kim, Kyung Rock Son
  • Patent number: 12191462
    Abstract: A battery module includes: a module frame including a lower plate and a side wall defining an internal space; a battery cell stack disposed in the internal space of the module frame and including a plurality of battery cells that are stacked to be adjacent to each other side by side; and a resin layer disposed between the lower plate and the battery cell stack and including a detection agent, wherein the lower plate includes at least one injection hole.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: January 7, 2025
    Assignee: LG Energy Solution, Ltd.
    Inventors: Yongjin Cho, Junyeob Seong, Jinwoo Park, Tae Geun Kim
  • Publication number: 20240417539
    Abstract: Disclosed is a polypropylene resin composition that improves chemical stability against external factors because it prevents deterioration of physical properties by moisture and has low surface energy. Disclosed is also a molded article including the polypropylene resin composition that has low ion elution, which is the most important requirement, and can achieve excellent weight reduction.
    Type: Application
    Filed: November 28, 2023
    Publication date: December 19, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOLON PLASTICS, INC.
    Inventors: Hyeong Won Park, Tae Geun Kim, Seong Won Seo
  • Patent number: 12147193
    Abstract: The present invention relates to an inline scanning holography system for a phosphor and a transmitter. According to the present invention, the inline scanning holography system includes a polarization sensitive lens that receives a linearly polarized beam and generates a first spherical wave of right-handed circular polarized light having a negative focal length and a second spherical wave of left-handed circular polarized light having a positive focal length, a polarizer that passes only a beam component in a predetermined polarization direction therethrough among components of the generated first and second spherical waves, a scanning unit for scanning a phosphor by using an interference beam generated between the first and second spherical waves passing through the polarizer, and a first photodetector that detects a fluorescent beam diverged from the phosphor.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: November 19, 2024
    Assignee: Cubixel Co., Ltd.
    Inventor: Tae Geun Kim
  • Patent number: 12136717
    Abstract: A battery module according to an embodiment of the present disclosure comprises: a battery cell stack in which a plurality of battery cells are stacked, a U-shaped frame accommodating the battery cell stack and having an opened upper portion, an upper plate covering the battery cell stack on the opened upper portion of the U-shaped frame, a thermally conductive layer located between the U-shaped frame and the battery cell stack, and a structural adhesive layer located between the upper plate and the battery cell stack.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: November 5, 2024
    Assignee: LG Energy Solution, Ltd.
    Inventors: Jinwoo Park, Tae Geun Kim
  • Patent number: 12092167
    Abstract: An electric driving apparatus includes: a housing; an electric machine comprising a motor shaft rotatably supported by the housing; a speed shifting unit for reducing a rotation speed of a rotational driving force of the motor shaft; and a double clutch unit configured to selectively rotationally drive a pair of output shafts by receiving rotational driving force of the speed shifting unit. The speed shifting unit includes: an input gear receiving the rotational driving force of the motor shaft; a speed shifting shaft rotatably supported by the housing; an output gear provided on the speed shifting shaft to rotate together with the speed shifting shaft; and a clutch unit operative to selectively achieve a rotationally constrained engagement between the input gear and the speed shifting shaft.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: September 17, 2024
    Assignee: ERAE AMS CO., LTD.
    Inventors: Tae Geun Kim, Jung Rak Son, Myung Chul Jung
  • Publication number: 20240290996
    Abstract: A control system includes a flow control valve for control of a coolant flow path and a controller configured for control of an opening amount of the flow control valve. The flow control valve includes ports respectively communicating with a fuel cell stack, a radiator, a coolant pump, and an ion filter. The controller is configured to control the flow control valve to open a first port connected to the ion filter within a predetermined section in a temperature control section of a fuel cell thermal management system. The temperature control section is a section between a point where the second port connected to the radiator is completely closed and the third port connected to the fuel cell stack is completely opened and a point where the second port connected to the radiator is completely opened and the third port connected to the fuel cell stack is completely closed.
    Type: Application
    Filed: June 16, 2023
    Publication date: August 29, 2024
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Wook Il JANG, Chul Wan PARK, Soo Hwan KIM, Kyeong Jun BAEK, Tae Geun KIM, Sun Ae PARK
  • Publication number: 20240257713
    Abstract: A micro light-emitting diode display device having a resistive switching electrode to prevent a cross-talk phenomenon and a method for driving the same are provided. According to an embodiment of the inventive concept, the micro light-emitting diode display device includes a substrate, a light emitting unit formed on the substrate, and a resistive switching electrode formed on the light emitting unit, and configured to have a resistance changed depending on switching power. The resistive switching electrode includes a lower metal line formed on the light emitting unit, a nonconductor line formed on the lower metal line to cross the lower metal line and including an insulating material, and an upper metal line stacked on the nonconductor line.
    Type: Application
    Filed: August 2, 2022
    Publication date: August 1, 2024
    Inventors: Tae Geun KIM, Kyung Rock SON, Jun Young KIM
  • Patent number: 12050435
    Abstract: An optical scanning holography system includes a polarization-sensitive lens configured to receive a linearly polarized beam and generate a first spherical wave of right-handed circular polarized light having a negative focal length and a second spherical wave of left-handed circular polarized light having a positive focal length, a first polarizer configured to pass only a beam component therethrough in a predetermined polarization direction among components of the generated first and second spherical waves, a scanning unit configured to scan an object by using an interference beam generated between the first and second spherical waves passing through the first polarizer, and a first photodetector configured to detect a beam reflected from the object.
    Type: Grant
    Filed: July 3, 2023
    Date of Patent: July 30, 2024
    Assignee: CUBIXEL CO., LTD.
    Inventor: Tae Geun Kim
  • Publication number: 20240186641
    Abstract: A battery module reinforces safety by reducing the influence on adjacent battery cells when a thermal event occurs. The battery module includes a plurality of battery cells having electrode leads; a module case configured to accommodate the plurality of battery cells in an inner space; a separation member configured to divide a space between at least some of the plurality of battery cells and having a slot into which the electrode lead is inserted; and an insulation block having an electrical insulating material and configured to surround an outer side of at least a part of the electrode lead inserted into the slot.
    Type: Application
    Filed: December 23, 2022
    Publication date: June 6, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jin-Woo PARK, Tae-Geun KIM, Chang-Je LEE, Bok-Gun LEE
  • Publication number: 20240161683
    Abstract: The present disclosure relates to a display device and a method for controlling a light-emitting element using a memristor. The present invention relates to a display device and a method for controlling a light-emitting element by using a memristor. An aspect of the present invention may provide a display driving device comprising: a light emission unit configured to include a light-emitting element; a drive unit including a memristor and configured to drive the light emission unit; and a switching unit including a switching thin-film transistor and configured to determine whether to apply a data voltage to the drive unit, according to a scan voltage.
    Type: Application
    Filed: August 30, 2021
    Publication date: May 16, 2024
    Inventors: Tae Geun KIM, Kyung Rock SON
  • Publication number: 20240154238
    Abstract: A battery pack includes at least one battery module and a pack housing. The pack housing includes: a space formed to accommodate the at least one battery module; a gas inlet configured receive gas generated in the space; a gas discharge channel configured to communicate the gas received through the gas inlet; and a gas outlet formed at an end of the gas discharge channel. The battery pack also includes a gas venting unit having a plate cover configured to seal the gas inlet. The gas venting unit is configured to at least partially rupture when an internal gas pressure of the pack housing increases to or above a first predetermined value. The gas generated in the space is introduced into the gas inlet when the gas venting unit is at least partially ruptured.
    Type: Application
    Filed: May 31, 2022
    Publication date: May 9, 2024
    Inventors: Tae-Kyeong LEE, Sung-Hoon WOO, Tae-Geun KIM, Hyuk AN
  • Patent number: 11977353
    Abstract: An optical scanning holography system includes a polarization-sensitive lens configured to receive a linearly polarized beam and generate a first spherical wave of right-handed circular polarized light having a negative focal length and a second spherical wave of left-handed circular polarized light having a positive focal length, a first polarizer configured to pass only a beam component therethrough in a predetermined polarization direction among components of the generated first and second spherical waves, a scanning unit configured to scan an object by using an interference beam generated between the first and second spherical waves passing through the first polarizer, and a first photodetector configured to detect a beam reflected from the object.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: May 7, 2024
    Assignee: CUBIXEL CO., LTD.
    Inventor: Tae Geun Kim
  • Publication number: 20240117847
    Abstract: An electric driving apparatus includes: a housing; an electric machine comprising a motor shaft rotatably supported by the housing; a speed shifting unit for reducing a rotation speed of a rotational driving force of the motor shaft; and a double clutch unit configured to selectively rotationally drive a pair of output shafts by receiving rotational driving force of the speed shifting unit. The speed shifting unit includes: an input gear receiving the rotational driving force of the motor shaft; a speed shifting shaft rotatably supported by the housing; an output gear provided on the speed shifting shaft to rotate together with the speed shifting shaft; and a clutch unit operative to selectively achieve a rotationally constrained engagement between the input gear and the speed shifting shaft.
    Type: Application
    Filed: December 27, 2021
    Publication date: April 11, 2024
    Applicant: ERAE AMS CO., LTD.
    Inventors: Tae Geun KIM, Jung Rak SON, Myung Chul JUNG
  • Patent number: 11950457
    Abstract: A display device includes a first display area including a plurality of first pixel electrodes, and a second display area including a plurality of second pixel electrodes. A first pitch in a first direction of the plurality of first pixel electrodes is smaller than a second pitch in the first direction of the plurality of second pixel electrodes, and a length in the first direction of the first pixel electrodes is smaller than a length in the first direction of the second pixel electrode.
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: April 2, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ji-Hyun Ka, Tae Geun Kim, Gyeong-Im Lee
  • Publication number: 20240102536
    Abstract: An electric driving apparatus according to an embodiment of the present invention includes: a housing; an electric machine comprising a motor shaft rotatably supported by the housing; a first speed reduction portion comprising a first speed shifting shaft capable of being rotationally driven by the motor shaft and configured to shift and transmit a rotational driving force of the motor shaft at a predetermined first speed shifting ratio; a second speed reduction portion comprising a second speed shifting shaft capable of being rotationally driven by the motor shaft and configured to shift and transmit the rotational driving force of the motor shaft at a predetermined second speed shifting ratio; and a double clutch unit configured to receive the rotational driving force of the first speed shifting shaft or the second speed shifting shaft and is configured to selectively rotationally drive at least one of a first output shaft and a second output shaft by the transmitted rotational driving force.
    Type: Application
    Filed: December 24, 2021
    Publication date: March 28, 2024
    Applicant: ERAE AMS CO., LTD
    Inventors: Tae Geun KIM, Jung Rak SON, Myung Chul JUNG
  • Publication number: 20240060540
    Abstract: An electric driving apparatus includes: a housing; an electric machine; a speed shifting unit; and a double clutch unit. The double clutch unit includes: a clutch housing; a first clutch hub and a second clutch hub; a first clutch plate package; and a second clutch plate package. The speed shifting unit comprises a first output gear and a second output gear that can be independently rotationally driven by the motor shaft, and the clutch housing comprises a first gear and a second gear configured to be engaged with the first and second output gears to implement rotational driving force at different rotational speeds.
    Type: Application
    Filed: December 27, 2021
    Publication date: February 22, 2024
    Applicant: ERAE AMS CO., LTD.
    Inventors: Tae Geun KIM, Jung Rak SON, Myung Chul JUNG