Patents by Inventor Tae Heon Lee

Tae Heon Lee 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: 12273034
    Abstract: The present disclosure provides for sequentially turning on a plurality of power conversion modules according to the magnitude of load power at the time of driving the power conversion modules, operating power conversion modules which have already been turned on in an optimum efficiency interval, and providing increased load power through a power conversion module which has been newly turned on.
    Type: Grant
    Filed: December 28, 2022
    Date of Patent: April 8, 2025
    Assignee: LX SEMICON CO., LTD.
    Inventors: Won Suk Jang, Tae Kyu Nam, Young Kook Ahn, Sang Woo Kim, Jung Woong Park, Tae Heon Lee, In Ho Jeon
  • Patent number: 12157342
    Abstract: A system and method for controlling a vehicle, where the system includes independent driving modules each including a connection device having a rotation center spaced apart from a driving shaft in a forward/rearward direction and configured to connect the wheel and a vehicle body to move the wheel in the forward/rearward or an upward/downward direction, a shock absorber extending in a longitudinal direction and configured to contract or stretch, to connect the vehicle body and the connection device, and to restrict an upward/downward movement of the connection device, and a driving device configured to rotate the wheel, a road surface detector configured to detect a height displacement or a state of a road, and a controller configured to control velocities of the front and rear wheels of the independent driving modules, and to change a height of the vehicle based on the height displacement or the state of the road.
    Type: Grant
    Filed: June 19, 2023
    Date of Patent: December 3, 2024
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Sang Oh Han, Won Hyok Choi, Tae Heon Lee, Kyongwon Min
  • Publication number: 20240391525
    Abstract: A corner module apparatus includes a drive unit to provide a driving force to a wheel, a suspension arm to support the drive unit with respect to a vehicle body, a stretchable shock absorber connected at one side thereof to the drive unit, a steering drive member to support another side of the shock absorber with respect to the vehicle body and generate a steering force, and a steering transmission member provided between the steering drive member and the drive unit. The steering transmission member is capable of varying a steering angle of the wheel in conjunction with the steering force generated by the steering drive member.
    Type: Application
    Filed: September 12, 2023
    Publication date: November 28, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Won Hyok CHOI, Tae Heon LEE
  • Publication number: 20240375710
    Abstract: A steering apparatus for a vehicle including a plurality of independently steered wheels, the apparatus including one or more processors configured to execute instructions and a memory storing the instructions, wherein execution of the instructions configures the one or more processors to provide an interface, assign a motion mode of the vehicle based on a manipulation received by the interface, determine target angles of the plurality of independently steered wheels corresponding to the assigned motion mode, and output motion trajectories of the vehicle according to the determined target angles through the interface.
    Type: Application
    Filed: February 9, 2024
    Publication date: November 14, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventor: Tae Heon LEE
  • Publication number: 20240314092
    Abstract: Provided are a method and server for providing a content list. The method and server for providing a content list includes: providing source content to a chat room, receiving a request for providing a content list related to the source content from a first terminal of a first member; providing at least one of a first content list including at least one keyword-related content selected from among the entire contents stored in the server based on a keyword of the source content and a second content list including at least one group-related content belonging to the same group as a group of the source content among the entire contents, receiving information on selection content selected by the first member among the contents included in the at least one content list, from the first terminal, and providing the selection content to the chat room.
    Type: Application
    Filed: May 30, 2024
    Publication date: September 19, 2024
    Inventors: Su Hyeok CHA, Tae Heon LEE, Hee Young LEE, Bo Kyung KIM, Gi Hyouk LEE, Won Jae LEE, Yang Kyun PARK, Hui Hyeon KIM, Ji Sun PARK, Won Bom HONG, Hye Won JEONG, Ji Yeong KIM, Jee Min YANG, Hee Jin LIM, Ji Hyun SON, Min Jeong YANG, Ah Seong KIM, So Yeon KIM
  • Patent number: 12059939
    Abstract: A corner module apparatus for a vehicle includes a driving unit configured to provide driving power to a wheel of the vehicle; a braking unit, coupled with the driving unit, configured to apply or release braking power; an upper arm module, connected to the driving unit, adjustable to vary a camber angle of the wheel; a lower arm module, connected to the driving unit, configured to absorb road surface impact while the vehicle moves; and a steering unit configured to support the upper arm module and the lower arm module, and adjust a steering angle of the wheel.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: August 13, 2024
    Assignee: Hyundai Mobis Co., Ltd.
    Inventor: Tae Heon Lee
  • Patent number: 12034681
    Abstract: Provided are a method and server for providing a content list. The method and server for providing a content list includes: providing source content to a chat room, receiving a request for providing a content list related to the source content from a first terminal of a first member; providing at least one of a first content list including at least one keyword-related content selected from among the entire contents stored in the server based on a keyword of the source content and a second content list including at least one group-related content belonging to the same group as a group of the source content among the entire contents, receiving information on selection content selected by the first member among the contents included in the at least one content list, from the first terminal, and providing the selection content to the chat room.
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: July 9, 2024
    Assignee: KAKAO CORP.
    Inventors: Su Hyeok Cha, Tae Heon Lee, Hee Young Lee, Bo Kyung Kim, Gi Hyouk Lee, Won Jae Lee, Yang Kyun Park, Hui Hyeon Kim, Ji Sun Park, Won Bom Hong, Hye Won Jeong, Ji Yeong Kim, Jee Min Yang, Hee Jin Lim, Ji Hyun Son, Min Jeong Yang, Ah Seong Kim, So Yeon Kim
  • Patent number: 11851103
    Abstract: An independently driving wheel module includes: a base frame including an upper end fixed to a coupling surface of a vehicle body, and a rotation part coupled to the upper end of the base frame such that the rotation part is rotatable with respect to the upper end of the base frame; a connection link including a first end integrally coupled to the rotation part, and a second end having a shape extending downward from the first end of the connection link; a driving wheel disposed at a side of the second end of the connection link and coupled to the second end of the connection link; and a rotation plate including an upper and lower surfaces extending obliquely in misaligned directions, the rotation plate being interposed between the base frame and the vehicle body so as to be rotatable with respect to the base frame or the vehicle body.
    Type: Grant
    Filed: January 4, 2023
    Date of Patent: December 26, 2023
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Tae Heon Lee, Won Hyok Choi
  • Publication number: 20230391181
    Abstract: Disclosed is a corner module apparatus for a vehicle.
    Type: Application
    Filed: December 16, 2022
    Publication date: December 7, 2023
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Kyong Won MIN, Tae Heon LEE
  • Publication number: 20230391154
    Abstract: Disclosed is a corner module apparatus for a vehicle. The corner module includes a driving unit that provides drive power to a wheel of the vehicle, a braking unit that interferes with rotation of the wheel to generate braking power, and a suspension unit connected to the driving unit. The suspension unit absorbs shock transferred from a road surface. The corner module also includes a steering unit connected to the suspension unit and rotated about a steering axis inclined with respect to the wheel. The steering unit adjusts a steering angle of the wheel.
    Type: Application
    Filed: August 30, 2022
    Publication date: December 7, 2023
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Won Hyok CHOI, Tae Heon LEE
  • Publication number: 20230347974
    Abstract: Disclosed is a corner module apparatus for a vehicle. The corner module includes a drive power generator configured to provide drive power to a wheel, a suspension connected to the drive power generator, and including a first arm and a second arm spaced a distance apart from each other, a steering system configured to support the suspension, to be rotated relatively to a vehicle body, and to adjust a steering angle of the wheel, and a camber adjuster configured to move the first arm or the second art to adjust a camber angle of the wheel.
    Type: Application
    Filed: December 16, 2022
    Publication date: November 2, 2023
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Kyong Won MIN, Tae Heon LEE, Won Hyok CHOI, Hyun Sik HAN
  • Publication number: 20230331058
    Abstract: A system and method for controlling a vehicle, where the system includes independent driving modules each including a connection device having a rotation center spaced apart from a driving shaft in a forward/rearward direction and configured to connect the wheel and a vehicle body to move the wheel in the forward/rearward or an upward/downward direction, a shock absorber extending in a longitudinal direction and configured to contract or stretch, to connect the vehicle body and the connection device, and to restrict an upward/downward movement of the connection device, and a driving device configured to rotate the wheel, a road surface detector configured to detect a height displacement or a state of a road, and a controller configured to control velocities of the front and rear wheels of the independent driving modules, and to change a height of the vehicle based on the height displacement or the state of the road.
    Type: Application
    Filed: June 19, 2023
    Publication date: October 19, 2023
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Sang Oh HAN, Won Hyok CHOI, Tae Heon LEE, Kyongwon MIN
  • Patent number: 11718139
    Abstract: A system and method for controlling a vehicle, where the system includes independent driving modules each including a connection device having a rotation center spaced apart from a driving shaft in a forward/rearward direction and configured to connect the wheel and a vehicle body to move the wheel in the forward/rearward or an upward/downward direction, a shock absorber extending in a longitudinal direction and configured to contract or stretch, to connect the vehicle body and the connection device, and to restrict an upward/downward movement of the connection device, and a driving device configured to rotate the wheel, a road surface detector configured to detect a height displacement or a state of a road, and a controller configured to control velocities of the front and rear wheels of the independent driving modules, and to change a height of the vehicle based on the height displacement or the state of the road.
    Type: Grant
    Filed: October 6, 2021
    Date of Patent: August 8, 2023
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Sang Oh Han, Won Hyok Choi, Tae Heon Lee, Kyongwon Min
  • Publication number: 20230234438
    Abstract: Disclosed is a corner module apparatus for a vehicle. The corner module includes a knuckle coupled to a wheel bearing rotatably supporting a wheel, a drive motor, configured to generate a drive power, spaced a distance away from the wheel, a transfer shaft, disposed between the wheel and the drive motor, configured to transfer the drive power generated from the drive motor, a suspension connected to the knuckle and configured to absorb shock transferred from a road surface, and a steering system configured to support the drive motor and the suspension and to adjust a steering wheel of the wheel.
    Type: Application
    Filed: December 15, 2022
    Publication date: July 27, 2023
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventor: Tae Heon LEE
  • Publication number: 20230225651
    Abstract: The present invention relates to a cognitive function test server, including a communication interface, a memory; and a processor which is operably connected to the communication interface and the memory, and the processor is configured to provide a first sequence to acquire brainwave data of a user in a resting state by means of an HMD device, acquire baseline brainwave data of the user based on the first sequence, provide at least one second sequence related to a cognitive function by means of the HMD device, acquire input data and activated brainwave data based on the second sequence from the HMD device and an input device connected thereto, and generate a cognitive evaluation result of the user based on at least one of the reference brainwave data, the activated brainwave data, and the input data of the user.
    Type: Application
    Filed: October 5, 2021
    Publication date: July 20, 2023
    Applicant: LOOXID LABS INC.
    Inventors: Yong Wook CHAE, Bo Hee LEE, Jae Son JANG, Tae Heon LEE, Song Sub LEE, Ki Bum KIM, Hyung Sin JEON, Jeong Hwan HWANG
  • Publication number: 20230219389
    Abstract: A corner module apparatus for a vehicle includes a driving unit configured to provide driving power to a wheel of the vehicle; a braking unit, coupled with the driving unit, configured to apply or release braking power; an upper arm module, connected to the driving unit, adjustable to vary a camber angle of the wheel; a lower arm module, connected to the driving unit, configured to absorb road surface impact while the vehicle moves; and a steering unit configured to support the upper arm module and the lower arm module, and adjust a steering angle of the wheel.
    Type: Application
    Filed: July 25, 2022
    Publication date: July 13, 2023
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventor: Tae Heon LEE
  • Publication number: 20230216416
    Abstract: The present disclosure provides for sequentially turning on a plurality of power conversion modules according to the magnitude of load power at the time of driving the power conversion modules, operating power conversion modules which have already been turned on in an optimum efficiency interval, and providing increased load power through a power conversion module which has been newly turned on.
    Type: Application
    Filed: December 28, 2022
    Publication date: July 6, 2023
    Applicant: LX Semicon Co., Ltd.
    Inventors: Won Suk JANG, Tae Kyu NAM, Young Kook AHN, Sang Woo KIM, Jung Woong PARK, Tae Heon LEE, In Ho JEON
  • Publication number: 20230159086
    Abstract: A corner module apparatus for a vehicle may include a driver configured to provide a driving force to a wheel of a vehicle, a suspension connected to the driver, and being configured to absorb shock transferred from a road surface, and a steering unit connected to the suspension, the steering unit rotatably installed under a frame module coupled to a vehicle body, and being configured to adjust a steering angle of the wheel.
    Type: Application
    Filed: February 16, 2022
    Publication date: May 25, 2023
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Tae Heon LEE, Won Hyok CHOI
  • Publication number: 20230143749
    Abstract: An independently driving wheel module includes: a base frame including an upper end fixed to a coupling surface of a vehicle body, and a rotation part coupled to the upper end of the base frame such that the rotation part is rotatable with respect to the upper end of the base frame; a connection link including a first end integrally coupled to the rotation part, and a second end having a shape extending downward from the first end of the connection link; a driving wheel disposed at a side of the second end of the connection link and coupled to the second end of the connection link; and a rotation plate including an upper and lower surfaces extending obliquely in misaligned directions, the rotation plate being interposed between the base frame and the vehicle body so as to be rotatable with respect to the base frame or the vehicle body.
    Type: Application
    Filed: January 4, 2023
    Publication date: May 11, 2023
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Tae Heon LEE, Won Hyok CHOI
  • Patent number: 11644946
    Abstract: A method and a user terminal for providing contents to a user, and a method and a server for providing contents to a user terminal. The method for providing contents to a user includes: displaying, by a user terminal, a first list including a first content belonging to a first set and a second content belonging to a second set different from the first set in a first region on a chat room screen; when a user's interaction with the first content is received, displaying, by the user terminal, a first interface for requesting contents in the first set; and when a user's interaction with the first interface is received, displaying, by the user terminal, an icon indicative of the first set on the screen and a second list including at least one content belonging to the first set in the first region.
    Type: Grant
    Filed: January 13, 2022
    Date of Patent: May 9, 2023
    Assignee: KAKAO CORP.
    Inventors: Hee Jin Lim, Su Hyeok Cha, Hee Young Lee, Yang Kyun Park, Bo Kyung Kim, Tae Heon Lee, Jee Min Yang, Ji Sun Park, Ji Hyun Son, Won Jae Lee