Patents by Inventor Sun-hyun Kim

Sun-hyun 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: 20240140368
    Abstract: Provided are a vehicle sensor cleaning apparatus and a control method thereof. The vehicle sensor cleaning apparatus includes a liquid sprayer configured to spray washer fluid on at least one sensor arranged in a vehicle, an air sprayer configured to spray air on the at least one sensor, a liquid controller configured to control washer fluid spraying of the liquid sprayer, and an air controller configured to control air spraying of the air sprayer.
    Type: Application
    Filed: October 25, 2023
    Publication date: May 2, 2024
    Applicants: DY AUTO Corporation, DY-ESSYS Corp.
    Inventors: Jong Wook Lee, Sin Won Kang, Seong Jun Kim, Kyung Seon Min, Gyu Seon Lee, Jong Hyun Jin, Min Wook Park, Je Min Mun, Sun Ju Kim, Ki Chan Lee
  • Patent number: 11974469
    Abstract: Disclosed is a display device and a method of manufacturing the same having improved reliability. In the display device, at least one of a plurality of dielectric films disposed between an oxide semiconductor layer and a light-emitting device includes a lower region disposed on the oxide semiconductor layer and an upper region disposed on the lower region, the upper region including a trap element configured to trap hydrogen, whereby reliability of a thin film transistor including the oxide semiconductor layer is improved.
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: April 30, 2024
    Assignee: LG Display Co., Ltd.
    Inventors: Jae Hyun Kim, Jin Chae Jeon, Sun Young Choi, Mi Jin Jeong, Jeoung In Lee
  • Publication number: 20240136190
    Abstract: Provided is a method for packing a semiconductor, and more particularly, to a method for packaging a semiconductor, which packages the semiconductor device in a wafer level packaging manner. The method for packaging the semiconductor includes: preparing a wafer including a plurality of semiconductor devices; and forming a conductive pattern layer electrically connected to the plurality of semiconductor devices by using a mask member that is provided separately from the wafer.
    Type: Application
    Filed: February 24, 2022
    Publication date: April 25, 2024
    Inventors: Eick Hyun LIM, Min Jong KEUM, Sun Wook KIM
  • Publication number: 20240126066
    Abstract: The present invention relates to an observation apparatus which changes and moves planar position coordinates of a moving object connected to an observation unit, so as to adjust an observation direction of the observation unit and a change speed of the observation direction, such that objects moving at low to high speeds can be tracked and observed, and objects in the celestial direction can be observed.
    Type: Application
    Filed: May 11, 2022
    Publication date: April 18, 2024
    Applicant: SL LAB, INC.
    Inventors: Jeong Hyun KIM, Ho JIN, Sun A KANG, Yun U KIM
  • Patent number: 11958874
    Abstract: According to the embodiment of the present disclosure, an organo tin compound is represented by the following Chemical Formula 1: In Chemical Formula 1, L1 and L2 are each independently selected from an alkoxy group having 1 to 10 carbon atoms and an alkylamino group having 1 to 10 carbon atoms, R1 is a substituted or unsubstituted aryl group having 6 to 8 carbon atoms, and R2 is selected from a substituted or unsubstituted linear alkyl group having 1 to 4 carbon atoms, a branched alkyl group having 3 to 4 carbon atoms, a cycloalkyl group having 3 to 6 carbon atoms, and an allyl group having 2 to 4 carbon atoms.
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: April 16, 2024
    Assignees: EGTM Co., Ltd., SK hynix Inc.
    Inventors: Jang Keun Sim, Sung Jun Ji, Tae Young Lee, Shin Beom Kim, Sun Young Baik, Tae Hwan Lim, Dong Kyun Lee, Sang Hyun Lee, Su Pill Chun
  • Patent number: 11951130
    Abstract: The present invention relates to an antigen-binding molecule comprising a heavy chain variable region comprising a heavy-chain complementarity-determining region 1 (HCDR1) comprising an amino acid sequence represented by Sequence No. 1, an HCDR2 comprising an amino acid sequence represented by Sequence No. 2, and an HCDR3 comprising an amino acid sequence represented by Sequence No. 3; a light-chain variable region comprising a light-chain complementarity-determining region 1 (LCDR1) comprising an amino acid sequence represented by Sequence No. 4, an LCDR2 comprising an amino acid sequence represented by Sequence No. 5, and an LCDR3 comprising an amino acid sequence represented by Sequence No. 6; wherein the antigen-binding molecule is a T cell receptor (TCR); and to a cell line expressing the same.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: April 9, 2024
    Assignee: Eutilex Co., Ltd.
    Inventors: Byoung S. Kwon, Young Ho Kim, Kwang Hee Kim, Ji Won Chung, Young Gyoon Chang, Bo Rim Yi, Jung Yun Lee, Seung Hyun Lee, Sun Woo Im, Jin Kyung Choi, Hyun Tae Son, Eun Hye Yoo
  • Patent number: 11953062
    Abstract: A one-way clutch regenerative braking system includes a sleeve which is arranged on an outer circumference of a hub and moved in an axial direction, a clutch gear which is arranged on a side of the hub and meshed with the sleeve, and a one-way clutch which is arranged on an inner circumference of the hub and rotated in a first direction, wherein, when the sleeve and the clutch gear are meshed with each other, the clutch gear is rotated in a second direction which is opposite to a rotational direction of the one-way clutch.
    Type: Grant
    Filed: September 7, 2022
    Date of Patent: April 9, 2024
    Assignee: NEOOTO CO., LTD.
    Inventors: Duk Soon Choi, Sun Hyun Kim
  • Patent number: 11933808
    Abstract: A buffer unit for temporarily storing a substrate includes a housing having a space for storing a substrate therein, one or more slots disposed within the housing for placing a substrate thereon, and a holding unit disposed at a bottom portion of the housing, having a flat and non-inclined top surface, and comprising a built-in wireless charging module. A substrate type sensor is stored at the holding unit.
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: March 19, 2024
    Assignee: SEMES CO., LTD.
    Inventors: Young Seop Choi, Yong-Jun Seo, Sang Hyun Son, Ji Young Lee, Gyeong Ryul Kim, Sun Yong Park
  • Patent number: 11926558
    Abstract: The present specification relates to a conductive structure body, a method for manufacturing the same, and an electrode and an electronic device including the conductive structure body.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: March 12, 2024
    Assignee: LG CHEM LTD.
    Inventors: Ilha Lee, Seung Heon Lee, Song Ho Jang, Dong Hyun Oh, Ji Young Hwang, Ki-Hwan Kim, Han Min Seo, Chan Hyoung Park, Sun Young Park
  • Patent number: 11920661
    Abstract: Provided are a vehicle transmission and a vehicle powertrain device including the same. The present disclosure includes a driving sun gear receiving a driving force transmitted from a motor, a first sun gear having the same rotating axis as the driving sun gear, a second sun gear inserted into the first sun gear and having the same rotating axis as the first sun gear, a planetary gear provided with a plurality of stages which respectively mesh with the driving sun gear, the first sun gear, and the second sun gear, and a carrier to which the planetary gear is coupled so as to be rotatable and into which the first sun gear and the second sun gear are inserted.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: March 5, 2024
    Assignee: NEOOTO CO., LTD.
    Inventors: Se Hoon Oh, Jae Won Shin, Jae Oh Han, Sun Hyun Kim, Duk Soon Choi
  • Publication number: 20240066498
    Abstract: A method for preparing an adsorbent for a skin aging diagnosis based on a body odor volatile marker according to an embodiment of the present disclosure comprises: forming a graphene oxide;polyaniline (GO;PANI) compound layer through an electrochemical polymerization reaction of an electrolyte including graphene oxide and an aniline monomer; forming a graphene oxide;polyaniline/zinc oxide nanorods (GO;PANI/ZNRs) composite layer by growing zinc oxide nanorods on the GO;PANI compound layer; and forming a graphene oxide;polyaniline/zinc oxide nanorods/zeolitic imidazolate framework-8 (GO;PANI/ZNRs/ZIF-8) composite layer by reacting the GO;PANI/ZNRs composite layer with a 2-methylimidazole (2-MI) solution.
    Type: Application
    Filed: November 7, 2023
    Publication date: February 29, 2024
    Inventors: Sun Young BAE, Se Hyun KIM
  • Patent number: 11885414
    Abstract: A parking apparatus for a vehicle and a transmission for a vehicle are provided. The parking apparatus for the vehicle includes an actuator, a pinion gear mounted in an end portion of the actuator and rotating in a same direction as the actuator rotates, a rack gear engaged with one side of the pinion gear and linearly moving in a tangential direction to the pinion gear as the pinion gear rotates, a push assembly including a push shaft extending from an end portion of the rack gear and a push head provided on one side of the push shaft, a parking sprag rotating according to an operation of the push assembly, and a parking gear mounted in a driver and selectively engaged with the parking sprag as the parking sprag rotates.
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: January 30, 2024
    Assignee: NEOOTO CO., LTD.
    Inventors: Duk Soon Choi, Sun Hyun Kim
  • Patent number: 11773972
    Abstract: The present disclosure provides a transmission apparatus for an electric vehicle. The transmission apparatus for the electric vehicle includes a synchronization device connected to an input shaft, and a first shift device selectively engaged with the synchronization device to perform a gear shift operation, wherein the first shift device includes a first shift motor configured to receive power from the outside of the transmission apparatus and rotate, a first rotation shaft connected to the first shift motor to rotate about a rotation axis according to forward and reverse rotations of the first shift motor, a first movement block moving forward and backward in conjunction with the first rotation shaft, and a first shift fork connected to the first movement block to move integrally, and the synchronization device selectively operates to shift a gear as the first shift fork moves.
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: October 3, 2023
    Assignee: NEOOTO CO., LTD.
    Inventors: Dong Hoon Lim, Duk Soon Choi, Sun Hyun Kim
  • Patent number: 11754149
    Abstract: Provided are an electric vehicle transmission including an improved one-way clutch. An electric vehicle transmission includes a sun gear unit connected to a transmission motor, a plurality of planetary gear units connected to the sun gear unit, and a ring gear unit connected to the planetary gear units, and further includes a cage unit arranged to surround the plurality of planetary gear units at an inner side thereof, a housing unit arranged at an outer side of the cage unit and having a hollow therein, at least one guide unit arranged between the cage unit and the housing unit, and an adjustment unit configured to adjust a position of the cage unit with respect to the housing unit.
    Type: Grant
    Filed: September 7, 2022
    Date of Patent: September 12, 2023
    Assignee: NEOOTO CO., LTD.
    Inventors: Se Hoon Oh, Won Hyeong Jeong, Jae Oh Han, Tae Su Kim, Jong Seok Lee, Han Su Jeon, Duk Soon Choi, Sun Hyun Kim
  • Patent number: 11746899
    Abstract: A transmission including a one-axis shift mechanism is provided. The transmission including a one-axis shift mechanism includes a transmission including a shift mechanism in which a shift fork is slidably coupled to a shift rail, and the shift fork includes a sleeve that allows the shift fork to be meshed with a gear portion coupled to an input shaft, the transmission including a motor, a first shift gear which is connected to the motor and moves according to rotation of the motor, a second shift gear arranged at one end of the shift rail and secured to the first shift gear, and a sliding pin arranged at the other end of the shift rail and configured to slide the shift fork by contacting a sliding protrusion arranged around an insertion hole of the shift fork, into which the shift rail is inserted.
    Type: Grant
    Filed: September 6, 2022
    Date of Patent: September 5, 2023
    Assignee: NEOOTO CO., LTD.
    Inventors: Duk Soon Choi, Yun Sik Jeong, Sun Hyun Kim
  • Publication number: 20230167897
    Abstract: The present disclosure provides a transmission apparatus for an electric vehicle. The transmission apparatus for the electric vehicle includes a synchronization device connected to an input shaft, and a first shift device selectively engaged with the synchronization device to perform a gear shift operation, wherein the first shift device includes a first shift motor configured to receive power from the outside of the transmission apparatus and rotate, a first rotation shaft connected to the first shift motor to rotate about a rotation axis according to forward and reverse rotations of the first shift motor, a first movement block moving forward and backward in conjunction with the first rotation shaft, and a first shift fork connected to the first movement block to move integrally, and the synchronization device selectively operates to shift a gear as the first shift fork moves.
    Type: Application
    Filed: November 28, 2022
    Publication date: June 1, 2023
    Applicant: NEOOTO CO., LTD.
    Inventors: Dong Hoon LIM, Duk Soon CHOI, Sun Hyun KIM
  • Publication number: 20230167899
    Abstract: A parking apparatus for a vehicle and a transmission for a vehicle are provided. The parking apparatus for the vehicle includes an actuator, a pinion gear mounted in an end portion of the actuator and rotating in a same direction as the actuator rotates, a rack gear engaged with one side of the pinion gear and linearly moving in a tangential direction to the pinion gear as the pinion gear rotates, a push assembly including a push shaft extending from an end portion of the rack gear and a push head provided on one side of the push shaft, a parking sprag rotating according to an operation of the push assembly, and a parking gear mounted in a driver and selectively engaged with the parking sprag as the parking sprag rotates.
    Type: Application
    Filed: November 28, 2022
    Publication date: June 1, 2023
    Applicant: NEOOTO CO., LTD.
    Inventors: Duk Soon CHOI, Sun Hyun KIM
  • Publication number: 20230167859
    Abstract: A clutch pack system for transmission includes a push rod assembly, a clutch piston configured to transfer pressure received from the push rod assembly, a clutch friction plate configured to transfer pressure received from the clutch piston, and an outer hub connected to an outer drum by pressure from the clutch friction plate.
    Type: Application
    Filed: November 28, 2022
    Publication date: June 1, 2023
    Applicant: NEOOTO CO., LTD.
    Inventors: Duk Soon CHOI, Sun Hyun KIM
  • Patent number: 11658125
    Abstract: A semiconductor device may include first and second sub chips stacked sequentially and a through contact electrically connecting the first and second sub chips to each other. Each of the first and second sub chips may include a substrate and a plurality of interconnection lines, which are interposed between the substrates. The interconnection lines of the second sub chip may include first and second interconnection lines having first and second openings, respectively, which are horizontally offset from each other. The through contact may be extended from the substrate of the second sub chip toward the first sub chip and may include an auxiliary contact, which is extended toward the first sub chip through the first and second openings and has a bottom surface higher than a top surface of the uppermost one of the interconnection lines of the first sub chip.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: May 23, 2023
    Inventors: Euiyeol Kim, Sun-Hyun Kim, Heewoo Park
  • Publication number: 20230073697
    Abstract: A one-way clutch regenerative braking system includes a sleeve which is arranged on an outer circumference of a hub and moved in an axial direction, a clutch gear which is arranged on a side of the hub and meshed with the sleeve, and a one-way clutch which is arranged on an inner circumference of the hub and rotated in a first direction, wherein, when the sleeve and the clutch gear are meshed with each other, the clutch gear is rotated in a second direction which is opposite to a rotational direction of the one-way clutch.
    Type: Application
    Filed: September 7, 2022
    Publication date: March 9, 2023
    Applicant: NEOOTO CO., LTD.
    Inventors: Duk Soon CHOI, Sun Hyun KIM