Patents by Inventor Yong-Jae Kim

Yong-Jae 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: 20250136726
    Abstract: Provided are a modifier represented by Formula 1, which is useful for modifying a conjugated diene-based polymer, has excellent affinity with a filler and improves the compounding properties of the conjugated diene-based polymer, a modified conjugated diene-based polymer comprising a functional group derived from the modifier, and a method for preparing the modified conjugated diene-based polymer, wherein all the variables are described herein.
    Type: Application
    Filed: July 7, 2023
    Publication date: May 1, 2025
    Applicant: LG Chem, Ltd.
    Inventors: Jae Kwon Jang, Yong Jae Kim, Soo Yong Lee, Kyoung Hwan Oh, Tae Hee Lee
  • Publication number: 20250058458
    Abstract: A robot joint device having an upper arm unit including a first rotating pulley, a second rotating pulley and a third rotating pulley sequentially arranged in one direction, a forearm unit including a fixing pulley configured to rolling-contact the third rotating pulley, a connection unit including a first pivot shaft passing through the third rotating pulley and being connected to the upper arm unit, and a second pivot shaft passing through the fixing pulley and being connected to the forearm unit, a first cable unit wound around the first rotating pulley in a first direction, bent between the second rotating pulley and the third rotating pulley, and fixed to the fixing pulley, and a second cable unit wound around the first rotating pulley in a second direction opposite to the first direction, bent between the second rotating pulley and the third rotating pulley, and fixed to the fixing pulley.
    Type: Application
    Filed: November 1, 2024
    Publication date: February 20, 2025
    Applicants: NAVER CORPORATION, Korea University of Technology and Education Industry-University Cooperation Foundation
    Inventors: Yong Jae KIM, Seong Ho YUN, Jae Hyun PARK
  • Publication number: 20250058482
    Abstract: A robot joint device may include a first frame unit having a first hollow portion, a second frame unit having a second hollow portion, the second frame unit spaced apart from the first frame unit, a rotational axis unit on and between the first and second hollow portions and configured to rotate around first, second and third axes which are perpendicular to one another, a first link unit extending to bypass the rotational axis unit, connected to each of the first and second frame units with the rotational axis unit interposed therebetween, and configured to rotate around the first and second axes, and a second link unit extending to bypass the rotational axis unit while intersecting with the first link unit, connected to each of the first and second frame units with the rotational axis unit interposed therebetween, and configured to rotate around the first and second axes.
    Type: Application
    Filed: November 1, 2024
    Publication date: February 20, 2025
    Applicants: NAVER CORPORATION, Korea University of Technology and Education Industry-University Cooperation Foundation
    Inventors: Yong Jae KIM, Seong Ho YUN, Jae Hyun PARK
  • Patent number: 12222441
    Abstract: A method and structure for solving a Doppler ambiguity problem in a time-division-multiplexed (TDM) frequency modulated continuous wave (FMCW) radar apparatus are proposed. In a frame of a waveform signal transmitted by one transmitting antenna in the TDM FMCW radar apparatus, at least three consecutive chirps having different periods are included for each chirp loop. A Doppler frequency may be determined from phase difference values between the three consecutive chirps measured from an FMCW radar signal received at a receiving antenna. The at least three consecutive chirps having different periods are configured to differ in at least one of an idle time between the chirps or a ramp time of the chirp.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: February 11, 2025
    Assignee: SMART RADAR SYSTEM, INC.
    Inventors: Yong Jae Kim, Jeong Min Choi
  • Patent number: 12221011
    Abstract: An electrified vehicle includes: a battery; a motor drive device configured to drive a motor through an inverter, based on a voltage of the battery; and a battery controller configured to determine whether to perform output limiting on the battery, based on whether a ratio of regenerative braking is less than or equal to a preset ratio, wherein the ratio of regenerative braking is varied according to an amount of charging of the battery and an amount of discharging of the battery within a preset time interval, and adjust, based on the output limiting being performed on the battery, a derate ratio associated with a battery output limit value.
    Type: Grant
    Filed: May 9, 2023
    Date of Patent: February 11, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Yong Jae Kim, Ki Seung Baek, Jong Gu Lee, Gun Goo Lee, Jeong Han Park
  • Patent number: 12189017
    Abstract: In an in-cabin radar apparatus, transmitting antennas are disposed at one side in a direction parallel to a control circuit and disposed in a line in a vertical direction, and receiving antennas are disposed at one side in a direction perpendicular to the control unit and disposed in a line in a horizontal direction. Each transmission side feed line may be perpendicularly connected to one of the transmitting antennas, and each receiving side feed line may be perpendicularly connected to one of the receiving antennas. Each of a distance between the transmitting antennas and a distance between the receiving antennas may be implemented to be less than or equal to half of a transmitting and receiving wavelength.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: January 7, 2025
    Assignee: SMART RADAR SYSTEM, INC.
    Inventors: Kyung Sub Oh, Yong Jae Kim
  • Patent number: 12189054
    Abstract: Transmitting antennas and receiving antennas are arranged such that a plurality of virtual antennas have the same position in a time-division-multiplexed (TDM) frequency modulated continuous wave (FMCW) radar apparatus. At least three peculiar chirps, at least one of which is included in a chirp loop of each of waveform signals transmitted by the plurality of virtual antennas having the same position, are respectively positioned in consecutive time slots and have different periods. A Doppler frequency may be uniquely determined from phase difference values between the at least three peculiar chirps respectively positioned in consecutive time slots measured from FMCW radar signals received at the plurality of virtual antennas.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: January 7, 2025
    Assignee: SMART RADAR SYSTEM, INC.
    Inventors: Yong Jae Kim, Jeong Min Choi
  • Patent number: 12185602
    Abstract: A display device comprises a substrate; a circuit array layer comprising pixel drivers, data lines, first dummy lines, and second dummy lines; and a light emitting array layer. The display area comprises middle, first side, and second side regions. The data lines comprise first, second, and third data lines disposed in the middle, first side, and second side regions, respectively. The first dummy lines comprise a first data detour line disposed in the first side region and adjacent to a part of the second data line, and auxiliary lines. The second dummy lines comprise a second data detour line configured to connect the first data detour line to the third data line, and additional lines. The auxiliary lines comprise a bias auxiliary line to which a bias power is applied; and a second power auxiliary line to which a second power is applied.
    Type: Grant
    Filed: February 8, 2024
    Date of Patent: December 31, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin Sung An, Sung Ho Kim, Yong Jae Kim, Yun Hwan Park, Yoon Jee Shin, Sug Woo Jung, Hyun Wook Choi
  • Publication number: 20240394647
    Abstract: According to one aspect of the present invention, provided is a method for supporting transportation of goods. The method includes the steps of: acquiring at least one of information on a delivery place or collection place and a quantity of goods to be transported, and information on an amount of time required for transportation of the goods; and determining at least one optimal regional unit where last-mile delivery of the goods is to be performed, on the basis of the acquired information.
    Type: Application
    Filed: September 14, 2022
    Publication date: November 28, 2024
    Applicant: DELIVUS, INC.
    Inventors: Yong Jae KIM, Jin Wook BAEK
  • Publication number: 20240366146
    Abstract: Various examples are provided related to monitoring of various biomarkers in wound fluid to indicate a wound status. In one example, a wound sensing system includes a platform for examining a wound; and an array of sensors disposed on the platform. The array of sensors can include one or more fluorometric assay sensor, one or more colorimetric assay sensor, or both. Each of the fluorometric assay sensor can produce a fluorescence intensity proportional to a corresponding target concentration and each of the colorimetric sensor can produce a color change proportional to a corresponding target concentration. In another example, a method includes swiping a wound with an array of sensors of a wound sensing system; waiting for a predetermined amount of time; capturing an image of the of the array of sensors; and analyzing the image to determine one or more analyte concentration based upon fluorescence intensity, color intensity or both.
    Type: Application
    Filed: May 6, 2024
    Publication date: November 7, 2024
    Inventors: Amay Bandodkar, Yong Jae Kim
  • Patent number: 12113182
    Abstract: A battery cooling system includes: a heating element for performing a resistance function of a battery to be subjected to a cooling test; a heating-load controller for controlling a heating load of the heating element according to a thermal model; an environment controller for controlling at least one battery cooling environment parameter such as outdoor temperature and initial temperature; a power supply for applying a current for each evaluation condition by connecting a charger/discharger to the heating element; a cooling processing part for supplying a cooling fluid such as air, coolant, or a refrigerant at a constant temperature and flow rate; and a cooling performance determination part for measuring a temperature of a battery cell over time and determining whether a target performance of the battery is satisfied.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: October 8, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, HYUNDAI MOBIS CO., LTD.
    Inventors: Yong Jae Kim, Gun Goo Lee, Hye Su Lim
  • Patent number: 12108739
    Abstract: Disclosed is a data collection apparatus for sea creatures including a main body, an antenna, a battery case and a separation unit. The main body includes a sensor assembly configured to collect information about surroundings of a target creature to be recorded, and a battery coupler formed at one side of the main body. The antenna protrudes in one direction from the main body so as to send data to outside. The battery case has a male connector configured such that at least a part thereof is accommodated in the battery coupler so as to be rotatably coupled thereto, and a battery installed in the battery case so as to supply electrical energy to the main body. The separation unit is detachably coupled to the battery case, and is fixed to the target creature to be recorded.
    Type: Grant
    Filed: October 28, 2022
    Date of Patent: October 8, 2024
    Assignee: Korea Institute of Ocean Science & Technology
    Inventors: Seung Jae Baek, Sung Yong Oh, Yong Jae Kim
  • Publication number: 20240301740
    Abstract: A pop-up actuator for a vehicle door is applied to a vehicle door and pops up a circumferential portion of the door from a vehicle body when a signal for opening the door is inputted, allowing an occupant to easily open the door. The pop-up actuator for a vehicle door includes a housing provided in a vehicle, a drive motor mounted in the housing, a nut rod configured to rectilinearly moved by operation of the drive motor, and an operating rod coupled to an external portion of the nut rod and configured to extend from the housing by a forward movement of the nut rod to move the door away from a vehicle body.
    Type: Application
    Filed: September 20, 2023
    Publication date: September 12, 2024
    Applicants: Hyundai Motor Company, Kia Corporation, PYEONG HWA AUTOMOTIVE CO.,LTD.
    Inventors: Yong-Jae KIM, Jung-Ho HAN, Jeong-Han YOON, Kyung-Yul KIM
  • Patent number: 12083672
    Abstract: A gravity compensation assembly including a main frame having one side connected to a weight body to be supported, and the other side where an inner rotation portion and an outer rotation portion spaced apart from each other and having rotation axis in an x-axis direction are coupled, an auxiliary frame having one side rotatably connected to the inner rotation portion of the main frame, and the other side where an auxiliary rotation portion having a rotation axis in the x-axis direction is coupled, and an elastic force providing having one side rotatably connected to the outer rotation portion of the main frame, and the other side coupled to the auxiliary rotation portion of the auxiliary frame, and configured to perform load compensation by an elastic force when a center of gravity changes as a relative angle of the main frame and the auxiliary frame changes may be provided.
    Type: Grant
    Filed: August 17, 2021
    Date of Patent: September 10, 2024
    Assignees: Korea University Of Technology And Education Industry—University Corporation Foundation, NAVER Corporation
    Inventors: Yong Jae Kim, Seong Ho Yun
  • Publication number: 20240221669
    Abstract: An organic light emitting display device driven at a first driving frequency or a second driving frequency lower than the first driving frequency includes pixels coupled to first scan lines, second scan lines, and data lines, a first scan driver configured to supply scan signals to the first scan lines during a first period and a second period in one frame period, when the organic light emitting display device is driven at the second driving frequency, a second scan driver configured to supply scan signals to the second scan lines during the first period, when the organic light emitting display device is driven at the second driving frequency, and a data driver configured to supply a data signal to the data lines during the first period.
    Type: Application
    Filed: March 18, 2024
    Publication date: July 4, 2024
    Inventors: Yong Jae KIM, Jin JEON, Chul Kyu KANG
  • Publication number: 20240179978
    Abstract: A display device comprises a substrate; a circuit array layer comprising pixel drivers, data lines, first dummy lines, and second dummy lines; and a light emitting array layer. The display area comprises middle, first side, and second side regions. The data lines comprise first, second, and third data lines disposed in the middle, first side, and second side regions, respectively. The first dummy lines comprise a first data detour line disposed in the first side region and adjacent to a part of the second data line, and auxiliary lines. The second dummy lines comprise a second data detour line configured to connect the first data detour line to the third data line, and additional lines. The auxiliary lines comprise a bias auxiliary line to which a bias power is applied; and a second power auxiliary line to which a second power is applied.
    Type: Application
    Filed: February 8, 2024
    Publication date: May 30, 2024
    Inventors: Jin Sung AN, Sung Ho KIM, Yong Jae KIM, Yun Hwan PARK, Yoon Jee SHIN, Sug Woo JUNG, Hyun Wook CHOI
  • Patent number: 11974955
    Abstract: A frame module includes a frame configured to enclose a portion of a user, and at least one reinforcement belt of which both end portions are connected to both sides of the frame, thereby restricting a splaying level of the frame in a predetermined direction.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: May 7, 2024
    Assignees: Samsung Electronics Co., Ltd., Korea University of Technology and Education Industry-University Cooperation Foundation
    Inventors: Minhyung Lee, Jeonghun Kim, Se-Gon Roh, Youn Baek Lee, Jongwon Lee, Byungjune Choi, Hyun Do Choi, Yong-Jae Kim
  • Publication number: 20240116398
    Abstract: An electrified vehicle includes: a battery; a motor drive device configured to drive a motor through an inverter, based on a voltage of the battery; and a battery controller configured to determine whether to perform output limiting on the battery, based on whether a ratio of regenerative braking is less than or equal to a preset ratio, wherein the ratio of regenerative braking is varied according to an amount of charging of the battery and an amount of discharging of the battery within a preset time interval, and adjust, based on the output limiting being performed on the battery, a derate ratio associated with a battery output limit value.
    Type: Application
    Filed: May 9, 2023
    Publication date: April 11, 2024
    Inventors: Yong Jae Kim, Ki Seung Baek, Jong Gu Lee, Gun Goo Lee, Jeong Han Park
  • Patent number: 11955690
    Abstract: A radio detection and ranging (RADAR) level gauging apparatus measures a level of liquid in a storage tank. The apparatus includes an antenna that emits a RADAR signal and receives the signal reflected from the level interface. The antenna has a lens and an absorber to reduce side lobes of the signal. The apparatus further includes a controller which performs transmission control, reception control, and level measurement control using the received RADAR signal. The distance from the emission position of the RADAR signal to the level interface is measured, and thus a level can be determined.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: April 9, 2024
    Assignee: SMART RADAR SYSTEM, INC.
    Inventors: Kyung Sub Oh, Yong Jae Kim
  • Patent number: 11937476
    Abstract: A display device comprises a substrate; a circuit array layer comprising pixel drivers, data lines, first dummy lines, and second dummy lines; and a light emitting array layer. The display area comprises middle, first side, and second side regions. The data lines comprise first, second, and third data lines disposed in the middle, first side, and second side regions, respectively. The first dummy lines comprise a first data detour line disposed in the first side region and adjacent to a part of the second data line, and auxiliary lines. The second dummy lines comprise a second data detour line configured to connect the first data detour line to the third data line, and additional lines. The auxiliary lines comprise a bias auxiliary line to which a bias power is applied; and a second power auxiliary line to which a second power is applied.
    Type: Grant
    Filed: May 4, 2023
    Date of Patent: March 19, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin Sung An, Sung Ho Kim, Yong Jae Kim, Yun Hwan Park, Yoon Jee Shin, Sug Woo Jung, Hyun Wook Choi