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: 20230247870
    Abstract: Provided is a display device. The display device includes a display area including a hole and sub-pixels displaying an image, first data lines disposed on one side of the hole in the display area and extending in a second direction crossing a first direction, second data lines disposed on the other side of the hole in the display area and extending in the second direction, and bypass lines bypassing the hole in the display area and connecting the first data lines and the second data lines, respectively. Each the bypass lines includes a first sub-bypass line extending in the first direction and connected to any one of the first data lines, a second sub-bypass line extending in the second direction and connected to the first sub-bypass line, and a third sub-bypass line extending in the first direction and connecting the second sub-bypass line and any one of the second data.
    Type: Application
    Filed: July 29, 2022
    Publication date: August 3, 2023
    Inventors: Yoon Sun CHOI, Seung Hwan CHO, Won Suk CHOI
  • Publication number: 20230240101
    Abstract: A flexible display device including a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.
    Type: Application
    Filed: March 30, 2023
    Publication date: July 27, 2023
    Inventors: Ki Hyun CHO, Yong Jae PARK, Sang Jo LEE, Won Suk CHOI, Yoon Sun CHOI
  • Publication number: 20230230752
    Abstract: According to an aspect of the present disclosure, a coil component includes: a body having a first surface and a second surface opposing each other in a first direction, and a plurality of side surfaces connecting the first surface and the second surface to each other; a substrate disposed in the body; at least one insulating pattern disposed on at least one corner where two of the plurality of side surfaces of the body are in contact with each other and exposed to the two side surfaces of the body; a coil unit including a coil pattern disposed on at least one surface of the substrate with a plurality of turns, and lead-out portions respectively exposed to opposing ones of the plurality of side surfaces of the body; and external electrodes disposed on the body and connected to the lead-out portions, respectively.
    Type: Application
    Filed: May 25, 2022
    Publication date: July 20, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Young Ji Kim, Kwang Sun Choi, Jin Ho Ku
  • Publication number: 20230231262
    Abstract: The present invention relates to a secondary battery. The secondary battery includes an electrode assembly in which electrodes and separators are alternately stacked to be wound, a cylindrical can comprising an accommodation part, in which the electrode assembly is accommodated, the can having an opening, and a cap assembly configured to cover the opening. The cap assembly includes a safety vent comprising a notching part that is ruptured when an internal pressure of the battery increases, the notching part has a circular shape in a plan view, the electrode assembly comprises an electrode tab connected to each of the electrodes, the safety vent is connected to the electrode tab and an external terminal, wherein the electrode tab and the external terminal are connected to different sides of an inner side and an outer side with respect to the notching part in the safety vent in the plane view.
    Type: Application
    Filed: August 5, 2021
    Publication date: July 20, 2023
    Applicant: LG Energy Solution, Ltd.
    Inventors: Eun Sun Choi, Kwan Soo Lee, Wook Hee Jang, Jong Pil Jegal
  • Publication number: 20230231174
    Abstract: A material transferring apparatus for battery manufacturing includes a support unit having a support region for supporting a moving object and having a first contact surface, a moving unit having a second contact surface in contact with the support unit and moving the support unit, and coupling units provided on the support unit and the moving unit, respectively, and contacting each other before the first contact surface and the second contact surface come into contact with each other.
    Type: Application
    Filed: September 21, 2022
    Publication date: July 20, 2023
    Inventors: Hwa Sun CHOI, Yeon Je KIM, Yeon Ho PARK, Dong Ik OH
  • Publication number: 20230227540
    Abstract: The disclosure discloses anti ?-Syn antibodies preferentially recognizing ?-Syn aggregates. The antibodies of the present invention bind to ?-Syn aggregates with high affinity and specificity and inhibit accumulation or intercellular transfer of ?-Syn aggregates, and thus can be used for detection, diagnosis and/or treatment or prevention of various diseases caused by the accumulation of ?-Syn aggregates.
    Type: Application
    Filed: January 5, 2018
    Publication date: July 20, 2023
    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
  • Patent number: 11701205
    Abstract: In a system of manufacturing an orthodontic wire, a method for manufacturing the orthodontic wire using the system, and an orthodontic wire bending machine for performing the system, the system includes a teeth data obtaining part, a simulating part, a calculating part and a wire manufacturing part. The teeth data obtaining part obtains present teeth data of a patient. The simulating part generates final teeth data. The calculating part compares a predetermined threshold to a compared value between the present teeth data of the patient and the final teeth data. The wire manufacturing part selectively manufactures a wire for an orthodontic process or a wire for a dentition maintenance process based on a compared result of the calculating part.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: July 18, 2023
    Assignee: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Joon-Yub Song, Yong-Jin Kim, Jae-Hak Lee, Seung-Man Kim, Youn Ho Jung, Kwang Sun Choi
  • Publication number: 20230191969
    Abstract: Disclosed is a headrest having a speaker, the headrest including: a headrest frame having a rear surface to which a driving module is coupled so that the headrest frame is movable forwards, rearwards, or vertically in response to operation of the driving module, the headrest frame having a front surface formed with a mounting space recessed rearwards; a speaker, inserted into the mounting space in the headrest frame, provided with an output portion facing forwards and outputting sound, the speaker having a rear side closed by the headrest frame; a foam pad, mounted on the front surface of the headrest frame so as to cover the headrest frame and the speaker, having formed therein a first through hole outputting sound forwards at a position corresponding to the output portion; and a covering configured to cover the front surface of the foam pad and forming the front exterior of the headrest.
    Type: Application
    Filed: September 22, 2022
    Publication date: June 22, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, HYUNDAI TRANSYS INC.
    Inventors: Byeong Seon Son, Tae Hoon Lee, Young Sun Choi, Ji Hwan Kim, Seon Chae Na, Sang Ho Kim, Sang Hoon Park, Jae Ho Song, Won Kee Kim
  • Patent number: 11682512
    Abstract: An inner plunger of a solenoid coil assembly for a differential clutch of a vehicle contributes to weight lightening and price reduction of a solenoid assembly, provide various shapes, reduce friction against an inner housing, and improve the function of the solenoid assembly. The inner plunger includes an outer wheel combined with a coil bobbin of a solenoid assembly and an inner wheel combined with an inner housing. The inner wheel is molded of insulator synthetic resin with excellent moldability, magnetic metal as the outer wheel is inserted into the outer circumferential surface of the inner wheel made of the synthetic resin, and an undercut groove is formed on the whole inner surface of the inner wheel made of synthetic resin in order to reduce friction against an inner housing.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: June 20, 2023
    Inventor: Byoung Sun Choi
  • Publication number: 20230189590
    Abstract: A display device includes: a plurality of first data lines extending in a second direction intersecting a first direction; a plurality of second data lines extending in the second direction and are spaced apart from the first data lines; a plurality of data connection lines connected to the first data lines, respectively; a plurality of vertical dummy patterns spaced apart from the data connection lines and extending in the second direction; and a plurality of horizontal power supply lines in a display area and extending in the first direction and configured to receive a power supply voltage, wherein a first separation portion by which any one data connection line among the data connection lines is spaced apart from any one vertical dummy pattern among the vertical dummy patterns overlaps any one horizontal power supply line among the horizontal power supply lines.
    Type: Application
    Filed: November 30, 2022
    Publication date: June 15, 2023
    Inventors: Yoon Sun CHOI, Seung Hwan CHO, Won Suk CHOI
  • Publication number: 20230159685
    Abstract: The present invention relates to a conjugated diene-based polymer or a modified conjugated diene-based polymer, which has excellent wet skid resistance and abrasion resistance in a balanced way, and a rubber composition including the same, and by controlling the microstructure of the polymer such that a full width at half maximum (FWHM) value of a tan ? peak shown in a temperature range of -100° C. to 100° C. becomes 20° C. or higher in a tan ? graph in accordance with temperature, derived from dynamic viscoelasticity analysis by an Advanced Rheometric Expansion System (ARES), excellent viscoelasticity behavior properties may be shown, and accordingly, the improvement of overall physical properties may be expected.
    Type: Application
    Filed: November 1, 2021
    Publication date: May 25, 2023
    Applicant: LG Chem, Ltd.
    Inventors: Hyun Jun Kim, Youk Reol Na, Jung Hwan Oh, No Ma Kim, Ro Mi Lee, Jae Sun Choi
  • Patent number: 11642954
    Abstract: A vehicle may include a fuel cell system configured for generating electrical energy used in the vehicle using hydrogen, an engine system including an engine and configured for generating power of the vehicle using hydrogen, an exhaust system that purifies exhaust gas discharged from the engine, and a hydrogen supply system connected to the fuel cell system, the engine system and the exhaust system, and configured for supplying the hydrogen used in the fuel cell system and the engine system, and ammonia (NH3) used in the exhaust system.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: May 9, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Do Sun Choi
  • Patent number: 11647652
    Abstract: A flexible display device includes a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: May 9, 2023
    Assignee: Samsung Display Co, Ltd.
    Inventors: Ki Hyun Cho, Yong Jae Park, Sang Jo Lee, Won Suk Choi, Yoon Sun Choi
  • 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