Patents by Inventor Sang Yu

Sang Yu 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: 12270349
    Abstract: The present disclosure relates to a system and a method for validating the validity of a sensor, in particular, validating the validity of a sensor using a control limit. The method for validating the validity of a sensor using a control limit includes inferring a posterior distribution of a parameter in a Bayesian technique using a prior distribution of the parameter of sensor data and historical data of the sensor, setting a target credible interval for the posterior distribution of the parameter and setting a control line of the sensor data using the set credible interval, and validating the validity of the sensor by monitoring whether the actual measurement data of the sensor deviates from the control line.
    Type: Grant
    Filed: November 3, 2021
    Date of Patent: April 8, 2025
    Assignee: DOOSAN ENERBILITY CO., LTD.
    Inventors: Jung Min Lee, Jun Sang Yu
  • Patent number: 12269540
    Abstract: The present disclosure provides a drive module that includes a drive part that is coupled to a wheel and has first to third motors. The drive part also includes a sensor part that has first to third sensors to detect a motion of the drive part. The sensor part includes a first sensor that is configured to detect a motion of the first rotary shaft, a second sensor that is configured to detect a motion of the second rotary shaft and a third sensor that is configured to detect a motion of the third rotary shaft.
    Type: Grant
    Filed: September 21, 2021
    Date of Patent: April 8, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Geun Sang Yu, Hun Keon Ko, Joo Young Chun, Eun Ho Seo
  • Publication number: 20250105275
    Abstract: Proposed is a positive electrode containing a positive electrode active material having a multimodal particle-size distribution to suppress particle crack of the positive electrode active material caused by pressure applied during a positive electrode and cell manufacturing process, thereby exhibiting excellent electrical characteristics. In addition, an all-solid-state battery including the positive electrode is proposed. The positive electrode may include a positive electrode active material formed of a lithium transition metal oxide and having a multimodal particle-size distribution in which particles with relatively small particle diameters have greater particle strength than particles with relatively large particle diameters.
    Type: Application
    Filed: September 3, 2024
    Publication date: March 27, 2025
    Inventors: Woo Suk CHO, Hyun Seung KIM, Jun Ho SONG, Ji Sang YU, Kyung Su KIM
  • Patent number: 12233783
    Abstract: The present disclosure relates to an apparatus for controlling a side mirror of an autonomous vehicle and a method thereof. According to an embodiment of the present disclosure, it is possible to detect whether a vehicle is autonomously driven and to fold the side mirror such that a mirror surface is in close contact with a vehicle body surface or side window glass or to insert the side mirror into the inner space of the vehicle when the vehicle is autonomously driven. Through the present disclosure, it is possible to notify an external vehicle of information indicating that the vehicle is driven in an autonomous driving mode.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: February 25, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Eun Young Choi, Jin Su Jeong, Woo Jin Kim, Seo Hyung Cheon, Rosali Sun Pyun, Ki Seok Seong, Dong Il Yang, Min Sang Yu
  • Patent number: 12227192
    Abstract: An apparatus and a method are configured to control a steering wheel of an autonomous driving vehicle. A state of a driver may be monitored during autonomous driving, and at least one of an upward/downward location, a leftward/rightward tilting angle, or an axial movement of the steering wheel of the autonomous driving vehicle may be controlled based on the state of the driver. As a result, danger information may be delivered to the driver through a dual system during autonomous driving.
    Type: Grant
    Filed: May 16, 2022
    Date of Patent: February 18, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Seo Hyung Cheon, Jin Su Jeong, Eun Young Choi, Min Sang Yu, Rosali Sun Pyun, Ki Seok Seong, Dong Il Yang, Woo Jin Kim
  • Patent number: 12230804
    Abstract: A method of manufacturing an all-solid-state battery electrode, an all-solid-state battery electrode manufactured by the method, and an all-solid-state battery including the electrode are disclosed. In the method, a specific type of binder included in the electrode is prepared in a fiber form by applying pressure to the binder under specific conditions, so that the fiber-form binder thus prepared has an average fineness that satisfies a specific range. Therefore, the all-solid-state battery including the electrode has an advantage of having high capacity even in the case of electrode thickening for high loading.
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: February 18, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOREA ELECTRONICS TECHNOLOGY INSTITUTE
    Inventors: Jae Min Lim, Yong Gu Kim, Hong Seok Min, Sang Heon Lee, Sa Heum Kim, Yun Sung Kim, Ji Sang Yu, Kyung Su Kim, Goo Jin Jeong, Woo Suk Cho
  • Publication number: 20250055026
    Abstract: Disclosed are a sulfide-based solid electrolyte doped with silver to have a novel composition, and an all-solid-state battery including the same. According to one aspect of the present disclosure for achieving the above-described technical purpose, there is provided a sulfide-based solid electrolyte comprising a compound represented by a following Chemical formula 1: Lia-bMbPcSdXe??[Chemical formula 1] wherein M includes at least one selected from the group consisting of Ag, Na, K, Rb, Cs, Fr, and a combination thereof, wherein X includes at least one selected from the group consisting of F, Cl, Br, I, and combinations thereof, wherein 0<a?15, 0.02?b?0.9, 0?c?3, 0<d?12, and 0?e?3.
    Type: Application
    Filed: August 7, 2024
    Publication date: February 13, 2025
    Inventors: Seung Ho CHOI, Ji Sang YU, Woo Suk CHO, Kyung Su KIM
  • Publication number: 20250054994
    Abstract: Disclosed are a negative-electrode-free all-solid-state battery and a method for manufacturing the same, in which the negative-electrode-free all-solid-state battery has a coating layer including a lithium alloy derived from a sulfide-based inorganic compound in which a lithium site is doped with a doping element, and thus has excellent electrochemical characteristics and life characteristics.
    Type: Application
    Filed: August 7, 2024
    Publication date: February 13, 2025
    Inventors: Seung Ho CHOI, Ji Sang YU, Woo Suk CHO, Kyung Su KIM
  • Publication number: 20250042217
    Abstract: An air-cooled battery for a vehicle includes a battery mounted on a floor of the vehicle and cooled by air, and a cooling duct having a first portion that is connected to the battery and extends in a longitudinal direction of the vehicle and a second portion that is branched from the first portion in a width direction of the vehicle and disposed under a seat to discharge the air cooling the battery in multiple directions.
    Type: Application
    Filed: November 21, 2023
    Publication date: February 6, 2025
    Inventors: Seon Ung YOUN, Jun Young Lim, Kyung Sang YU
  • Publication number: 20250025376
    Abstract: Provided is a ceramic lifting and lowering device for a thermotherapeutic apparatus. The ceramic lifting and lowering device for a thermotherapeutic apparatus according to a first embodiment of the present invention comprises: a base frame; a lifting and lowering member that is hinge-coupled to the base frame; a first driving module provided on the base frame so as to transmit power for the lifting and lowering motion of the lifting and lowering member; a ceramic member provided on one side portion of the lifting and lowering member; a pressing member provided on the other side portion of the lifting and lowering member so as to be movable in an outward direction of the lifting and lowering member; and a second driving module provided on the lifting and lowering member so as to be able to move the pressing member.
    Type: Application
    Filed: November 8, 2022
    Publication date: January 23, 2025
    Inventors: Dong Myoung LEE, Ho Sang YU, Hyung Joo LEE
  • Patent number: 12151675
    Abstract: A driving controller for a vehicle includes a detector that obtains driving information of a preceding vehicle and information about the road and a controller that determines a risk level of the preceding vehicle based on the driving information of the preceding vehicle and determines whether to perform avoidance control depending on the risk level. When it is determined that a breakdown or risk occurs in the preceding vehicle, the driving controller provides corresponding logic capable of avoiding the preceding vehicle.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: November 26, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Rosali Sun Pyun, Jin Su Jeong, Eun Young Choi, Ki Seok Seong, Min Sang Yu, Hyeong Jin Ham, Dong Il Yang, Woo Jin Kim
  • Publication number: 20240383290
    Abstract: A driving device includes a wheel part with a wheel frame, and a wheel driving unit disposed at a center of the wheel frame to be able to rotate the wheel frame, an eccentric part connecting a vehicle body to the wheel part, and a suspension coupled to the wheel part and to the eccentric part. The suspension is configured to provide an elastic force to damp an impact between the vehicle body and the wheel body. The eccentric part includes an eccentric center having a rotation center being eccentric from a rotation axis of the wheel part, and an eccentric link extending from the eccentric center. The eccentric link is rotatable about the rotation axis of the wheel frame.
    Type: Application
    Filed: October 31, 2023
    Publication date: November 21, 2024
    Inventors: Geun Sang Yu, Ho Seong Kang, Jun Hwan Park, Hun Keon Ko
  • Publication number: 20240387811
    Abstract: A positive electrode active material for an all-solid-state battery, a positive electrode comprising the same, and an all-solid-state battery comprising the positive electrode are provided. The positive electrode active material includes a core portion comprising a lithium metal oxide; and a coating portion comprising a dielectric having a cubic structure on a surface of the core portion.
    Type: Application
    Filed: July 14, 2023
    Publication date: November 21, 2024
    Inventors: Daejin LEE, Hoejin HAH, Woosuk CHO, Hyun-seung KIM, Kyungsu KIM, Ji Sang YU
  • Patent number: 12145613
    Abstract: In an apparatus and a method for providing information on autonomous driving of a vehicle to a passenger of the vehicle, when it is recognized whether partial autonomous driving of a vehicle is activated, information on whether a user operates a device including a display may be acquired, and it is determined the user operates the display in a state in which the partial autonomous driving is activated, information on the autonomous driving of the vehicle may be output through the display. An effect of inducing an alert measure of the driver against a dangerous situation may be provided by providing driving information at a site, at which a sight of the driver stays.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: November 19, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Eun Young Choi, Jin Su Jeong, Woo Jin Kim, Seo Hyung Cheon, Rosali Sun Pyun, Ki Seok Seong, Dong Il Yang, Min Sang Yu
  • Patent number: 12122423
    Abstract: An autonomous vehicle and a drone-based emergency response method thereof are provided. The autonomous vehicle includes a communication device that supports communication with a drone and a detection device that detects vehicle status information and driving environment information. A processing device detects an emergency situation occurring on a road based on the vehicle status information and the driving environment information while autonomous driving and performs a response logic matching the recognized emergency situation using the drone.
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: October 22, 2024
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Eun Young Choi, Jin Su Jeong, Ki Seok Seong, Min Sang Yu, Hyeong Jin Ham, Rosali Sun Pyun, Dong Il Yang, Woo Jin Kim
  • Publication number: 20240315914
    Abstract: The present invention relates to a stretching device, and more particularly, to a stretching device that enables a user to get stretching exercise by leaning against a foam roller. A stretching device according to the present invention includes a foam roller part having a cylindrical shape with a predetermined length, disposed in parallel with the ground, and configured to be able to support a user's body by allowing the user to lie on an outer circumferential surface of the foam roller part; and a support part configured to rotatably support the foam roller part.
    Type: Application
    Filed: September 15, 2021
    Publication date: September 26, 2024
    Inventor: Bok Sang YU
  • Patent number: D1044667
    Type: Grant
    Filed: April 5, 2023
    Date of Patent: October 1, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Yoon-Suk Bae, Jung-Sang Yu
  • Patent number: D1044668
    Type: Grant
    Filed: April 5, 2023
    Date of Patent: October 1, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Yoon-Suk Bae, Jung-Sang Yu
  • Patent number: D1064941
    Type: Grant
    Filed: September 4, 2023
    Date of Patent: March 4, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Ji Hoon Choi, Jung Sang Yu
  • Patent number: D1064942
    Type: Grant
    Filed: September 4, 2023
    Date of Patent: March 4, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Ji Hoon Choi, Jung Sang Yu