Patents by Inventor Du Go JUNG

Du Go JUNG 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: 20240001827
    Abstract: Provided is a vibration isolating apparatus for isolating vibration from being transferred from a vehicle to a seat during idling and traveling. The vibration isolating apparatus provides an isolation structure applied between the upper and lower seat frames for a vehicle. A bearing unit having a low friction characteristic are applied so that horizontal vibration is effectively isolated without an up-and-down motion. A damping unit capable of attenuating the motion and frictional noise is applied.
    Type: Application
    Filed: December 13, 2022
    Publication date: January 4, 2024
    Inventors: Tae Su Kim, Min Hyuk Kwak, Hyun KO, Du Go JUNG, Jong Soon LEE, Hyun Gyu JO, IK Sang OH
  • Publication number: 20230294577
    Abstract: A foldable seat apparatus for a multi-purpose vehicle is provided. The apparatus includes a seat unit composed of a seat cushion, and a seatback rotatably coupled to the seat cushion, and configured to rotate the seatback and formed to make a horizontal state with the seat cushion according to an operation of an operation lever, a headrest unit mounted on the seatback, and provided to be separable, a mounting guide unit fixed and coupled to the seat cushion; and a pillow mounting unit positioned to be latched to the mounting guide unit to be stored in the seat cushion, drawn out to the outside of the seat cushion by selectively being latch-released from the mounting guide unit in the horizontal state, and equipped with the headrest unit to guide the headrest unit to be switched to a set pillow mode.
    Type: Application
    Filed: November 19, 2022
    Publication date: September 21, 2023
    Inventors: Sang Hwi Yoon, Hyun Ko, Hyo Cheol Kang, Sang Do Park, Du Go Jung, Yong Jae Sung, Jin Ho Choi
  • Publication number: 20230191974
    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: Application
    Filed: October 25, 2022
    Publication date: June 22, 2023
    Inventors: Min Seok Kim, Sang Do Park, Tae Jun Kwon, Du Go Jung, Chan Ho Jung, Hyun Kyu Moon
  • Publication number: 20230052454
    Abstract: An apparatus for changing positions of a seat for vehicles includes mechanisms for adjusting the height of the seat for vehicles, adjusting reclining of the seat for vehicles, changing the seat for vehicles into a knee rest posture and changing the seat for vehicles into a relaxed comfort are integrated into one structure. Accordingly, a user selectively implements adjustment of the height of the seat for vehicles, adjustment of reclining of the seat for vehicles, change into the knee rest posture, and change into the relaxed comfort posture, etc., through operation of the switch.
    Type: Application
    Filed: May 13, 2022
    Publication date: February 16, 2023
    Inventors: Hyun Kyu Moon, Sang Do Park, Deok Soo Lim, Tae Jun Kwon, Min Seok Kim, Du Go Jung, Chan Ho Jung, Bong Ku Kim
  • Patent number: 11548424
    Abstract: A power leg rest for a vehicle includes a pair of fixed plates; a main pipe connected to between internal surfaces of the fixed plates; a tilt motor tiltably mounted to the main pipe; a pair of main links fastened to external surfaces of the fixed plates by respective first hinge pins; a support pipe connected to between front end portions of the main links; a lead nut bracket coupled to a lead screw and movable forwards and backwards and hingedly fastened to the support pipe; a pair of leg rest links mounted on both sides of a leg rest frame; and a pair of driving links, each being hingedly fastened to corresponding ones of the leg rest links, the main links, and the fixed plates, operating in linkage with the main link, and folding or unfolding the pair of leg rest links.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: January 10, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation, DAS CO., LTD
    Inventors: Tae Su Kim, Soo Hyun Moon, Hyun Kyu Moon, Sang Hwi Yoon, Du Go Jung, Hyun Ko, Won Jin Choi, Young Joon Kim
  • Publication number: 20220048422
    Abstract: A power leg rest for a vehicle includes a pair of fixed plates; a main pipe connected to between internal surfaces of the fixed plates; a tilt motor tiltably mounted to the main pipe; a pair of main links fastened to external surfaces of the fixed plates by respective first hinge pins; a support pipe connected to between front end portions of the main links; a lead nut bracket coupled to a lead screw and movable forwards and backwards and hingedly fastened to the support pipe; a pair of leg rest links mounted on both sides of a leg rest frame; and a pair of driving links, each being hingedly fastened to corresponding ones of the leg rest links, the main links, and the fixed plates, operating in linkage with the main link, and folding or unfolding the pair of leg rest links.
    Type: Application
    Filed: January 8, 2021
    Publication date: February 17, 2022
    Applicants: Hyundai Motor Company, Kia Motors Corporation, DAS CO., LTD
    Inventors: Tae Su KIM, Soo Hyun MOON, Hyun Kyu MOON, Sang Hwi YOON, Du Go JUNG, Hyun KO, Won Jin CHOI, Young Joon KIM