Patents by Inventor In Sun CHOI

In Sun CHOI 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: 20230133383
    Abstract: Disclosed is a powertrain for a hybrid vehicle including a first motor provided to be selectively connected to an engine, a second motor provided to be selectively connected to the first motor, and an output shaft provided to transfer the rotational force of the second motor to drive wheels of the vehicle.
    Type: Application
    Filed: July 26, 2022
    Publication date: May 4, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Yeong Il Choi, Ho Rim Yang, Buhm Joo Suh, Hyuk Joon Kwon, Seung Wook Lee, Seok Joon Kim, Tal Chol Kim, Woul Sun Choi
  • Publication number: 20230117158
    Abstract: Disclosed is a remote location directing system. The remote location directing system includes a control console device that generates performance data performed in a performance hall and control data for controlling to-be-controlled devices at a remote location based on performance directing data, a data processing device that provides the performance data to spectators at the remote location and process the control data synchronized with the performance data together with the performance data, and to-be-controlled devices that are controlled to correspond to the performance data based on the control data corresponding to a current playback section of the performance data, wherein the control data is configured by mapping time code information to the control data to be synchronized with the performance data using the time code information, and the to-be-controlled devices are possessed by the spectators at the remote location.
    Type: Application
    Filed: October 14, 2022
    Publication date: April 20, 2023
    Inventor: Ji Sun CHOI
  • Publication number: 20230108559
    Abstract: The present invention relates to an oil-extended modified conjugated diene-based polymer having excellent tensile properties and abrasion resistance, a method for preparing same and a rubber composition including same, and provides an oil-extended modified conjugated diene-based polymer including a modified polymer chain including a repeating unit derived from a conjugated diene-based monomer and a functional group derived from an aminoalkoxysilane-based modifier; and a derived unit from a vegetable oil, wherein at least one of the modified polymer chain is coupled with the derived unit from vegetable oil, N and Si atoms are included in 100 ppm or more each based on a total weight of the polymer, two glass transition temperatures of Tg1 and Tg2 measured by differential scanning calorimetry (DSC) are shown, Tg1 is ?80° C. to ?20° C., Tg2 is ?50° C. to 30° C., and Tg2 is higher than Tg1, a method for preparing same and a rubber composition including same.
    Type: Application
    Filed: October 12, 2021
    Publication date: April 6, 2023
    Applicant: LG CHEM, LTD.
    Inventors: Kyoung Hwan OH, You Seok SEO, Jae Sun CHOI
  • Publication number: 20230108699
    Abstract: The present disclosure relates to a scaffold for culturing and transplanting a cardiac organoid by using a heart extracellular matrix (HEM).
    Type: Application
    Filed: February 15, 2021
    Publication date: April 6, 2023
    Inventors: Seung Woo CHO, Sung Jin MIN, Yi Sun CHOI, Su Ran KIM
  • Publication number: 20230102710
    Abstract: The battery module of the present invention includes a plurality of battery cells and a heat exchange unit configured to cool the plurality of battery cells, and the heat exchange unit includes: a flow frame through which coolant inflows and outflows; and a frame cover which is in contact with the plurality of battery cells, wherein the frame cover is coupled to the flow frame to form a flow space, through which the inflowing and outflowing coolant flows, together with the flow frame.
    Type: Application
    Filed: November 29, 2022
    Publication date: March 30, 2023
    Inventors: Hae Ryong JEON, Sun Mo AN, Young Sun CHOI
  • Patent number: 11597828
    Abstract: The present invention relates to a rubber composition having excellent abrasion resistance and improved tensile properties and viscoelasticity properties by controlling compatibility among rubber components, and a tire manufactured using the same.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: March 7, 2023
    Inventors: Youk Reol Na, Jae Sun Choi, No Ma Kim, Jin Young Kim, Yu Jin Kim, Jae Moon Jun
  • Patent number: 11600515
    Abstract: Provided are a die pickup module and a die bonding apparatus including the same. The die pickup module includes a wafer stage for supporting a wafer including dies attached on a dicing tape, a die ejector arranged under the dicing tape and for separating a die to be picked up from the dicing tape, a non-contact picker for picking up the die in a non-contact manner so as not to contact a front surface of the die, a vacuum gripper for partially vacuum adsorbing a rear surface of the die picked up by the non-contact picker and an inverting driving unit for inverting the vacuum gripper to invert the die so that a rear surface of the die gripped by the vacuum gripper faces upward.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: March 7, 2023
    Assignees: Semes Co., Ltd, Samsung Electronics Co., Ltd.
    Inventors: Chang Bu Jeong, Min Gu Lee, Eui Sun Choi, Kang San Lee, Dae Ho Min, Seung Dae Seok
  • Publication number: 20230064347
    Abstract: A battery module includes: a plurality of battery cells which have positive electrode tabs and negative electrode tab formed at both ends thereof, respectively, wherein the plurality of battery cells are stacked; a first bus bar assembly having first bus bars to which the positive electrode tabs and the negative electrode tabs located at one end of the battery cells are connected; a second bus bar assembly having second bus bars to which the positive electrode tabs and the negative electrode tabs located at the other end of the battery cells are connected; and a sensing unit which is connected to any one bus bar of the first and second bus bars to detect states of the battery cells.
    Type: Application
    Filed: November 11, 2022
    Publication date: March 2, 2023
    Inventors: Ji Eun KANG, Sun Mo AN, Hae Ryong JEON, Young Sun CHOI
  • Publication number: 20230067199
    Abstract: The present disclosure relates to an organ extracellular matrix-derived scaffold for culture and transplantation of an organoid and a method of preparing the same.
    Type: Application
    Filed: February 15, 2021
    Publication date: March 2, 2023
    Inventors: Seung Woo CHO, Su Kyeom KIM, Yi Sun CHOI, Soo Han BAE, Dai Hoon HAN, Su Ran KIM, Sung Jin MIN, Yu Heun KIM, Jin Gu LEE
  • Patent number: 11591640
    Abstract: A digital assay for a micro RNA (miRNA) or other target analyte in a sample makes use of nanoparticles that absorb light at the resonant wavelength of a photonic crystal (PC). Such nanoparticles locally quench the resonant reflection of light from the PC when present on the surface of the PC. The nanoparticles are functionalized to specifically bind to the target analyte, and the PC surface is functionalized to specifically bind to the nanoparticles that have bound to the target analyte. The sample is exposed to the functionalized nanoparticles, and the individual nanoparticles bound to the PC surface can be identified and counted based on reduced intensity values in the reflected light from the PC. The number of bound nanoparticles that are counted in this way can be correlated to the abundance of the target analyte in the sample.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: February 28, 2023
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Brian T. Cunningham, Yue Zhuo, Brendan Harley, Ji Sun Choi, Thibault Marin, Yi Lu
  • Publication number: 20230044325
    Abstract: The present invention relates to a powder distribution device that can uniformly distribute powder using powder flow due to the weight of the powder itself, and a 3D printing device including the same. The powder distribution device of the present invention comprises a powder distribution unit that includes: an outer frame having an empty powder material inlet port; and at least one distribution plate disposed inside the outer frame to disperse introduced powder, wherein the powder can be broken down using the powder flow without additional power from a feed screw, a motor, or the like.
    Type: Application
    Filed: December 30, 2020
    Publication date: February 9, 2023
    Inventors: Kuk Hyun HAN, Yong Sun CHOI
  • Patent number: 11569420
    Abstract: The present invention relates to a white light source and illumination apparatus for limiting wavelength of 450 nm or less and, more particularly, to a white light source and illumination apparatus for lighting in a lithography or other process, capable of realizing white light even with the limited wavelength of 450 nm or less light.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: January 31, 2023
    Assignee: GLBTECH CO., LTD.
    Inventors: Han Do Kim, Byung Soon Kim, Young Sik Choi, Guen Ryeol Park, Eun Mi Park, Yong Sun Choi
  • Patent number: 11563246
    Abstract: The battery module of the present invention includes a plurality of battery cells and a heat exchange unit configured to cool the plurality of battery cells, and the heat exchange unit includes: a flow frame through which coolant inflows and outflows; and a frame cover which is in contact with the plurality of battery cells, wherein the frame cover is coupled to the flow frame to form a flow space, through which the inflowing and outflowing coolant flows, together with the flow frame.
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: January 24, 2023
    Assignee: SK ON CO., LTD.
    Inventors: Hae Ryong Jeon, Sun Mo An, Young Sun Choi
  • Publication number: 20230009105
    Abstract: An embodiment hybrid powertrain for a vehicle includes a first input shaft configured to be interlocked with an engine, a second input shaft configured to be interlocked with a first motor and to be parallel to the first input shaft, a third input shaft configured to be interlocked with a second motor and to be parallel to the second input shaft, an output shaft mounted parallel to the third input shaft, a first selective mesh device configured to transmit power from the second input shaft to the output shaft at multiple different gear ratios, a second selective mesh device configured to transmit the power from the third input shaft to the output shaft at the multiple different gear ratios, and a third selective mesh device configured to transmit the power from the first input shaft to the second input shaft or the third input shaft.
    Type: Application
    Filed: April 25, 2022
    Publication date: January 12, 2023
    Inventors: Hyuk Joon Kwon, Ho Rim Yang, Buhm Joo Suh, Woul Sun Choi, Seung Wook Lee, Seok Joon Kim, Tal Chol Kim, Yeong Il Choi
  • Publication number: 20220416006
    Abstract: Provided is a display device which includes a substrate having a display area and a non-display area, and a plurality of pads disposed in the non-display area. Each of the pads includes a first electrode layer, a second electrode layer, a third electrode layer, a fourth electrode layer, and a fifth electrode layer which are sequentially disposed on the substrate, and the second electrode layer is in contact with the first electrode layer through a contact hole formed in one or more insulating layers.
    Type: Application
    Filed: February 11, 2022
    Publication date: December 29, 2022
    Inventors: Yoon Sun CHOI, Seong Ryong LEE, Seung-Hwan CHO
  • Publication number: 20220406872
    Abstract: A display device includes a driving transistor; a transistor connected to the driving transistor; a first insulating layer; a first data conductive layer including a first connection pattern; a second insulating layer including a lower via hole; a second data conductive layer including a second connection pattern connected to the first connection pattern and a first conductive line; a third insulating layer including an intermediate via hole; a third data conductive layer including a third connection pattern connected to the second connection pattern, a second conductive line extending in a second direction, and a first data line which extends in the second direction; a fourth insulating layer including an upper via hole; and a light emitting element disposed including a first electrode, wherein at least two of the lower via hole, the intermediate via hole, and the upper via hole overlap each other in a third direction.
    Type: Application
    Filed: March 8, 2022
    Publication date: December 22, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Seung Hwan CHO, Beom Yeol PARK, Hyeon Woo SHIN, Ji Seon LEE, Won Suk CHOI, Yoon Sun CHOI
  • Patent number: 11527804
    Abstract: A battery module includes: a plurality of battery cells which have positive electrode tabs and negative electrode tab formed at both ends thereof, respectively, wherein the plurality of battery cells are stacked; a first bus bar assembly having first bus bars to which the positive electrode tabs and the negative electrode tabs located at one end of the battery cells are connected; a second bus bar assembly having second bus bars to which the positive electrode tabs and the negative electrode tabs located at the other end of the battery cells are connected; and a sensing unit which is connected to any one bus bar of the first and second bus bars to detect states of the battery cells.
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: December 13, 2022
    Assignee: SK INNOVATION CO., LTD.
    Inventors: Ji Eun Kang, Sun Mo An, Hae Ryong Jeon, Young Sun Choi
  • Patent number: 11517058
    Abstract: According to one embodiment of the present disclosure, the head cradle including 5 two head band members fastened to each other is provided, where the head band member includes: a support member extending in one direction; a first fastening part formed at one end portion of the support member and having an insertion hole formed to pass therethrough; a second fastening part formed at the other end portion of the support member; and a strap connection part which is formed at an end portion of the first 0 fastening part or the second fastening part and to which a strap connected to a mask main body is connected, where the support member includes a hole-section on which at least one slit hole having a shape extending at a predetermined angle with respect to the one direction is formed.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: December 6, 2022
    Assignee: 3M Innovative Properties Company
    Inventors: Jungchul Moon, Kyung Sun Choi, JongTae Kim, Inkyu Park
  • Publication number: 20220380446
    Abstract: The present disclosure provides isolated binding proteins such as humanized antibodies and antigen-binding fragments thereof that target alpha-synuclein, including multispecific isolated binding proteins that target both alpha-synuclein and insulin-like growth factor 1 receptor. Also provided are methods of using the binding proteins to treat alpha-synucleinopathies.
    Type: Application
    Filed: May 12, 2022
    Publication date: December 1, 2022
    Applicant: ABL BIO INCORPORATED
    Inventors: Jinhyung AHN, Sungwon AN, Dongin KIM, Eunsil SUNG, Jaehyun EOM, Sang Hoon LEE, Seung-Jae LEE, Tae Kyung KIM, Min Sun CHOI, Weonkyoo YOU, Jaeho JUNG, Juhee KIM, Jinwon JUNG, Yeunju KIM, Yonggyu SON, Byungje SUNG
  • Publication number: 20220380108
    Abstract: A battery pack packing box capable of easily fixing a battery pack in a lower case by using a buffering member including an insertion hole into which the upper portion of the battery pack is inserted is provided. The buffering member includes a frame and a plurality of wing-shaped ribs.
    Type: Application
    Filed: July 30, 2021
    Publication date: December 1, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jun Houng LEE, Jae Sun CHOI