Patents by Inventor Hyun-Jun KWON

Hyun-Jun KWON 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: 12246634
    Abstract: Provided is an automatic pop-up device for a vehicle legrest having the following effects. A seatback reclining mechanism, a tilting mechanism, and a legrest deployment mechanism are formed as a simple integrated mechanism configured to adjust a relaxation position of a passenger, and the integrated mechanism allows the legrest to be automatically deployed when a reclining operation of a seatback and a tilting operation of a seat cushion are performed together, thereby reducing the number of components, costs, and weight. Additionally, provided is a single switch configured to adjust the relaxation position of the passenger, thereby improving the convenience of a switch operation of adjusting the relaxation position of the passenger.
    Type: Grant
    Filed: October 25, 2022
    Date of Patent: March 11, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Min Seok Kim, Sang Do Park, Tae Jun Kwon, Du Go Jung, Chan Ho Jung, Hyun Kyu Moon
  • Publication number: 20250074263
    Abstract: An upper rail device for a seat of a vehicle includes: a lower plate in which a slot is formed, a drive housing mounted on the lower plate, a drive support that passes through the slot for insertion into a curved movement path of a lower rail, a motor with a reducer mounted on an upper surface of the drive housing, a drive shaft connected to an output portion of the reducer, a drive gear mounted on a lower end portion of the drive shaft and engaged with a driven gear mounted within the curved movement path of the lower rail. The upper rail device may be fastened to enable sliding movement along the curved movement path of the lower rail so that the seat can be moved in a diagonal or oblique direction depending on various purposes, which can improve a seat position movement adjustment.
    Type: Application
    Filed: March 27, 2024
    Publication date: March 6, 2025
    Inventors: Tae Jun Kwon, Hyun Ko, Hyun Kyu Moon, Tae Su Kim, Min Seok Kim, Yeon Jin Jeon, Sang Do Park, Sung Hyun Hwang, Sun Ho Hur, Tae Hyung Kim, Hwan Seok Kim
  • Patent number: 12234257
    Abstract: Provided are astersaponin I, which is a novel triterpene saponin derivative isolated and identified from a Aster koraiensis Nakai (Korean starwort) extract, and a use thereof for preventing or treating a neurodegenerative disorder.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: February 25, 2025
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hyun Ok Yang, Hak Cheol Kwon, Li Jun Zhang, Jaeyoung Kwon, Kee Beom Ko
  • Publication number: 20250033535
    Abstract: A lower rail for a seat of a vehicle has a structure with a curved movement path, in which the seat may be moved in an oblique direction or a diagonal direction according to various seat positions, thereby allowing a degree of freedom for adjusting a seat position movement. In addition, the lower rail includes a curved inner channel bent at a predetermined angle and a curved outer channel bent at about a same angle as the curved inner channel, which are separately provided and configured to be mutually combined in order to provide one curved movement path for moving the seat.
    Type: Application
    Filed: March 26, 2024
    Publication date: January 30, 2025
    Inventors: Tae Jun Kwon, Hyun Ko, Hyun Kyu Moon, Tae Su Kim, Yeon Jin Jeon, Sang Do Park, Min Seok Kim, Sun Ho Hur, Tae Hyung Kim, Hyun Deok Choi
  • Patent number: 12208708
    Abstract: A seat rail retainer includes a body, among a first rail and a second rail that are disposed to slide straightly respectively in a longitudinal direction, the body being fixed to the first rail, an elastic supporting portion protruding from the body to be elastically pressed by the second rail, and an inserting body inserted into the body to provide an elastic force to the elastic supporting portion.
    Type: Grant
    Filed: December 5, 2022
    Date of Patent: January 28, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DAE WON SAN UP CO., LTD
    Inventors: Tae Jun Kwon, Hyun Ko, Hyun Kyu Moon, Min Seok Kim, Sang Do Park, Tae Su Kim, Sang Hyun Lee, Yong Chul Jang
  • Patent number: 10462917
    Abstract: An electronic device is provided. The electronic device includes a support member including at least a portion formed of a conductive material, an enclosure member configured to receive the support member and including at least a portion of which is formed of a conductive material. The conductive material portion of the enclosure member and the conductive material portion of the support member are insulated from each other.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: October 29, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-Seok Lee, Tae-Hwan Kang, Hyun-Jun Kwon, Ki-Deuk Kim, Sang-Hyeon Kim, Jin-A Mock, Sung-Young Lee, Min-Su Jung, Hong-Moon Chun, Jung Woong Hyun
  • Publication number: 20190132973
    Abstract: An electronic device is provided. The electronic device includes a support member including at least a portion formed of a conductive material, an enclosure member configured to receive the support member and including at least a portion of which is formed of a conductive material. The conductive material portion of the enclosure member and the conductive material portion of the support member are insulated from each other.
    Type: Application
    Filed: December 26, 2018
    Publication date: May 2, 2019
    Inventors: Yong-Seok LEE, Tae-Hwan KANG, Hyun-Jun KWON, Ki-Deuk KIM, Sang-Hyeon KIM, Jin-A MOCK, Sung-Young LEE, Min-Su JUNG, Hong-Moon CHUN, Jung Woong HYUN
  • Patent number: 10201102
    Abstract: An electronic device is provided. The electronic device includes a support member including at least a portion formed of a conductive material, an enclosure member configured to receive the support member and including at least a portion of which is formed of a conductive material. The conductive material portion of the enclosure member and the conductive material portion of the support member are insulated from each other.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: February 5, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-Seok Lee, Tae-Hwan Kang, Hyun-Jun Kwon, Ki-Deuk Kim, Sang-Hyeon Kim, Jin-A Mock, Sung-Young Lee, Min-Su Jung, Hong-Moon Chun, Jung Woong Hyun
  • Patent number: 9995215
    Abstract: A method for preventing a piston oil-up, may include determining an oil-up condition formation to use a controller, wherein an oil-up oil generates since an engine oil moves upward above a piston, after an engine operation state is verified; determining a suction condition of the oil-up oil to use the controller based on any of a cylinder total control suction method, a cylinder explosion sequence suction method and a cylinder identical stroke sequence suction method when the oil-up condition has been formed; and operating an oil pump to use the controller, sucking the oil-up oil to use a suction force of the oil pump and discharging the sucked oil-up oil from a cylinder block.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: June 12, 2018
    Assignee: Hyundai Motor Company
    Inventor: Hyun-Jun Kwon
  • Publication number: 20170188475
    Abstract: An electronic device is provided. The electronic device includes a support member including at least a portion formed of a conductive material, an enclosure member configured to receive the support member and including at least a portion of which is formed of a conductive material. The conductive material portion of the enclosure member and the conductive material portion of the support member are insulated from each other.
    Type: Application
    Filed: March 13, 2017
    Publication date: June 29, 2017
    Inventors: Yong-Seok LEE, Tae-Hwan KANG, Hyun-Jun KWON, Ki-Deuk KIM, Sang-Hyeon KIM, Jin-A MOCK, Sung-Young LEE, Min-Su JUNG, Hong-Moon CHUN, Jung Woong HYUN
  • Publication number: 20170167371
    Abstract: A method for preventing a piston oil-up, may include determining an oil-up condition formation to use a controller, wherein an oil-up oil generates since an engine oil moves upward above a piston, after an engine operation state is verified; determining a suction condition of the oil-up oil to use the controller based on any of a cylinder total control suction method, a cylinder explosion sequence suction method and a cylinder identical stroke sequence suction method when the oil-up condition has been formed; and operating an oil pump to use the controller, sucking the oil-up oil to use a suction force of the oil pump and discharging the sucked oil-up oil from a cylinder block.
    Type: Application
    Filed: August 24, 2016
    Publication date: June 15, 2017
    Applicant: Hyundai Motor Company
    Inventor: Hyun-Jun KWON
  • Patent number: 9625949
    Abstract: An electronic device is provided. The electronic device includes a support member including at least a portion formed of a conductive material, an enclosure member configured to receive the support member and including at least a portion of which is formed of a conductive material. The conductive material portion of the enclosure member and the conductive material portion of the support member are insulated from each other.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: April 18, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-Seok Lee, Tae-Hwan Kang, Hyun-Jun Kwon, Ki-Deuk Kim, Sang-Hyeon Kim, Jin-A Mock, Sung-Young Lee, Min-Su Jung, Hong-Moon Chun, Jung-Woong Hyun
  • Publication number: 20160044801
    Abstract: An electronic device is provided. The electronic device includes a support member including at least a portion formed of a conductive material, an enclosure member configured to receive the support member and including at least a portion of which is formed of a conductive material. The conductive material portion of the enclosure member and the conductive material portion of the support member are insulated from each other.
    Type: Application
    Filed: July 10, 2015
    Publication date: February 11, 2016
    Inventors: Yong-Seok LEE, Tae-Hwan KANG, Hyun-Jun KWON, Ki-Deuk KIM, Sang-Hyeon KIM, Jin-A MOCK, Sung-Young LEE, Min-Su JUNG, Hong-Moon CHUN, Jung-Woong HYUN