Patents by Inventor Jung Sang You

Jung Sang You 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: 20210276464
    Abstract: A ventilation device for a slim vehicular seat configured for easily ensuring an airflow path in the slim seat and of reducing a thickness of the slim seat to a desired extent, may include a blowing duct, which extends from a lower portion of a seat cushion, is connected to the lower end portion of a foam pad to greatly reduce the width of the space between the foam pad and a back board, making it possible to easily manufacture a slim seat in which the overall thickness of a seat back is minimized.
    Type: Application
    Filed: July 17, 2020
    Publication date: September 9, 2021
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Tae Hee Won, Gil Ju Kim, Jung Sang You, Chan Ho Jung, Ju Yeol Kong, Seon Chae Na, Kwang Bin Im, Hyuk Kim, Seung Gyu Hong
  • Patent number: 10953773
    Abstract: A fold and dive seat for a vehicle is provided with a seat-cushion tilting mechanism, a fold and dive mechanism, and a seatback reclining mechanism so as to simultaneously performed both a seatback reclining operation and a tilting operation of a front portion of a seat cushion. The fold and dive seat reduces by evenly dispersing a body pressure over a passenger's upper body and lower body.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: March 23, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, DAECHANG SEAT CO., LTD-DONGTAN, HYUNDAI TRANSYS INC.
    Inventors: Hyun Kyu Moon, Seon Chae Na, Jung Sang You, Chan Ho Jung, Sang Beom Hwang, In Chang Hwang, Myung Soo Lee, Jeong Soo Kim, Eom Seok Yoo
  • Publication number: 20210070200
    Abstract: A rear seat for a vehicle is provided, in which when the seat back is reclined. The angle of the seat cushion is adjusted by following the operation of the seat back to provide an optimal posture for fatigue reduction of a passenger. When the seat back is folded, the seat cushion is not operated.
    Type: Application
    Filed: June 9, 2020
    Publication date: March 11, 2021
    Inventors: Chan Ho Jung, Hyun Kyu Moon, Tae Hee Won, Jung Sang You, Hun Woong Song, Seon Chae Na, Myung Soo Lee, In Chang Hwang, Jeong Soo Kim, Jun Kyu Park
  • Publication number: 20200406799
    Abstract: A seatback frame for a vehicle is capable of preventing a passenger seated on a seat from being injured by a sharp edge of a side frame in the event of a collision of the vehicle. The seatback frame includes side frames installed to extend longitudinally in a vertical direction at opposite sides of the seatback frame, respectively, an upper frame joined to the side frames, and a lower frame joined to the side frames. Protrusions are formed at a surface of the upper frame while being spaced apart, by a predetermined distance, from edges present at edge portions of the side frames, respectively, to prevent the passenger from being injured by the edges.
    Type: Application
    Filed: November 19, 2019
    Publication date: December 31, 2020
    Inventors: Ju Yeol Kong, Gil Ju Kim, Jung Sang You, Ju Hyun Cha, Tae Hee Won, Seon Chae Na, Chan Ho Jung, Jin Ho Seo, Sung Young Lee, Man Seock Kim, Joo Ho Park, Dong Jin Kim
  • Patent number: 10759310
    Abstract: A vehicle seat is configured to adjust a position of a seat cushion by a multi-bar link provided at each of both sides of the seat cushion, where the multi-bar link includes one seat cushion frame of a plurality of seat cushion frames forming both side frames of the seat cushion, and front and rear links pivotably connected to the respective front and rear of the one seat cushion frame. The vehicle seat includes a drive device configured to rotate the multi-bar link such that an end of the front link connected to the one seat cushion frame is lifted up and an end of the rear link connected to the one seat cushion frame is simultaneously moved down.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: September 1, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Das Co., LTD
    Inventors: Ju-Yeol Kong, Gil-Ju Kim, Jung-Sang You, Byeong-Seon Son, Seon-Chae Na, Chan-Ho Jung, Dong-Hyun Kim, Jun-Sik Hwang, Hyoung-Jun Ham
  • Patent number: 10744909
    Abstract: The present disclosure relates to a height adjustment apparatus of a vehicle seat, whereby during a height adjustment of a seat cushion, a desired tilting angle of the seat cushion is obtained and heights of a front part and a rear part of the seat cushion are individually adjusted. Due to the height adjustment apparatus, the comfort of a seated occupant is improved by adjusting the angles of the seat cushion in response to various postures of the occupant. In addition, a link connection is structurally secured and thus its durability is also improved.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: August 18, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, DAS CO., LTD.
    Inventors: Ju Yeol Kong, Gil Ju Kim, Jung Sang You, Seon Chae Na, Chan Ho Jung, Hyoung Jun Ham, Jae Hwan Lee, Dong Man Lee
  • Publication number: 20200180474
    Abstract: A fold and dive seat for a vehicle is provided with a seat-cushion tilting mechanism, a fold and dive mechanism, and a seatback reclining mechanism so as to simultaneously performed both a seatback reclining operation and a tilting operation of a front portion of a seat cushion. The fold and dive seat reduces by evenly dispersing a body pressure over a passenger's upper body and lower body.
    Type: Application
    Filed: April 15, 2019
    Publication date: June 11, 2020
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, DAECHANG SEAT CO.,LTD-DONGTAN, HYUNDAI TRANSYS INC.
    Inventors: Hyun Kyu MOON, Seon Chae NA, Jung Sang YOU, Chan Ho JUNG, Sang Beom HWANG, In Chang HWANG, Myung Soo LEE, Jeong Soo KIM, Eom Seok YOO
  • Publication number: 20200164772
    Abstract: The present disclosure relates to a height adjustment apparatus of a vehicle seat, whereby during a height adjustment of a seat cushion, a desired tilting angle of the seat cushion is obtained and heights of a front part and a rear part of the seat cushion are individually adjusted. Due to the height adjustment apparatus, the comfort of a seated occupant is improved by adjusting the angles of the seat cushion in response to various postures of the occupant. In addition, a link connection is structurally secured and thus its durability is also improved.
    Type: Application
    Filed: March 18, 2019
    Publication date: May 28, 2020
    Inventors: Ju Yeol KONG, Gil Ju KIM, Jung Sang YOU, Seon Chae NA, Chan Ho JUNG, Hyoung Jun HAM, Jae Hwan LEE, Dong Man LEE
  • Publication number: 20190291608
    Abstract: A vehicle seat is configured to adjust a position of a seat cushion by a multi-bar link provided at each of both sides of the seat cushion, where the multi-bar link includes one seat cushion frame of a plurality of seat cushion frames forming both side frames of the seat cushion, and front and rear links pivotably connected to the respective front and rear of the one seat cushion frame. The vehicle seat includes a drive device configured to rotate the multi-bar link such that an end of the front link connected to the one seat cushion frame is lifted up and an end of the rear link connected to the one seat cushion frame is simultaneously moved down.
    Type: Application
    Filed: October 23, 2018
    Publication date: September 26, 2019
    Inventors: Ju-Yeol Kong, Gil-Ju Kim, Jung-Sang You, Byeong-Seon Son, Seon-Chae Na, Chan-Ho Jung, Dong-Hyun Kim, Jun-Sik Hwang, Hyoung-Jun Ham
  • Patent number: 9845028
    Abstract: A vehicle seat may include a protrusion member installed to a lower portion of a back frame inside a seatback to protrude forward and to absorb an impact on the hips of an occupant upon a vehicle collision, wherein a lower portion of the seatback, which has a protrusion shape due to the protrusion member, induces a sitting posture of the occupant to be modified when the occupant sits down on the vehicle seat, thereby reducing a gap between a head of the occupant and a headrest in a state that the hips of the occupant moves forward.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: December 19, 2017
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Doo Ri Kim, Gil Ju Kim, Seon Chae Na, Chan Ho Jeong, Jung Sang You
  • Patent number: 9827882
    Abstract: An apparatus for reclining a rear seat for a vehicle is provided. The apparatus includes a seat cushion frame that is connected to a floor via an operation part and is configured to move forward while rotating when the operation part is operated. Additionally, front and rear ends of the seat cushion frame are configured to rotate relative to the floor, respectively, by a link. A seat back frame includes a guide pin and a lower end of the seat back frame is mounted to the rear end of the seat cushion frame to slide while rotating, and an upper end of the seat back frame is rotatably connected to a vehicle body. A guide bracket is fixedly mounted to the vehicle body, with the guide pin of the seat back frame being connected to the guide bracket to allow the guide pin to slide.
    Type: Grant
    Filed: January 8, 2016
    Date of Patent: November 28, 2017
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Chan Ho Jeong, Seon Chae Na, Jung Sang You, Young Bok Sung, Sang Uk Yu
  • Patent number: 9821682
    Abstract: A seat cushion extension apparatus comprises a slide rail disposed on a lower side of a cushion frame; an extension panel coupled to a front end of the slide rail and disposed on a front side of the cushion frame; an extension motor having a lead screw, disposed on the lower side of the cushion frame; a first hinge bracket coupled to the end of the slide rail and disposed at a rear upper side of the extension panel; and a second hinge bracket coupled to the end of the lead screw and disposed at a rear lower side of the extension panel, wherein the extension panel is configured to slide forward along the slide rail and to extend forward while rotating in a front upper direction through actuation of the lead screw driven by the extension motor.
    Type: Grant
    Filed: November 2, 2015
    Date of Patent: November 21, 2017
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Chan Ho Jeong, Seon Chae Na, Jung Sang You, Sang Uk Yu, Jong Moon Yoo
  • Publication number: 20170096086
    Abstract: An apparatus for reclining a rear seat for a vehicle is provided. The apparatus includes a seat cushion frame that is connected to a floor via an operation part and is configured to move forward while rotating when the operation part is operated. Additionally, front and rear ends of the seat cushion frame are configured to rotate relative to the floor, respectively, by a link. A seat back frame includes a guide pin and a lower end of the seat back frame is mounted to the rear end of the seat cushion frame to slide while rotating, and an upper end of the seat back frame is rotatably connected to a vehicle body. A guide bracket is fixedly mounted to the vehicle body, with the guide pin of the seat back frame being connected to the guide bracket to allow the guide pin to slide.
    Type: Application
    Filed: January 8, 2016
    Publication date: April 6, 2017
    Inventors: Chan Ho Jeong, Seon Chae Na, Jung Sang You, Young Bok Sung, Sang Uk Yu
  • Publication number: 20160207428
    Abstract: A vehicle seat may include a protrusion member installed to a lower portion of a back frame inside a seatback to protrude forward and to absorb an impact on the hips of an occupant upon a vehicle collision, wherein a lower portion of the seatback, which has a protrusion shape due to the protrusion member, induces a sitting posture of the occupant to be modified when the occupant sits down on the vehicle seat, thereby reducing a gap between a head of the occupant and a headrest in a state that the hips of the occupant moves forward.
    Type: Application
    Filed: December 2, 2015
    Publication date: July 21, 2016
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Doo Ri KIM, Gil Ju Kim, Seon Chae Na, Chan Ho Jeong, Jung Sang You
  • Patent number: 9381830
    Abstract: A reclining apparatus for a rear seat in a car may include a plurality of links provided on both sides of a cushion frame and each being rotatably coupled at both sides to the cushion frame or a car floor, and a locking module configured to couple a back frame hinge-connected to the cushion frame with a car body and slidably and rotatably connected with the back frame so as to allow the back frame to tilt at a variable angle in response to movement of the cushion frame by the rotation of the links.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: July 5, 2016
    Assignees: Hyundai Motor Company, Kia Motors Corp.
    Inventors: Chan Ho Jeong, Seon Chae Na, Jung Sang You, Jun Yeol Heo, Sang Uk Yu, Jong Moon Yoo
  • Publication number: 20160159252
    Abstract: An apparatus for reclining a rear seat for a vehicle includes a cushion frame having a front end and a rear end, respectively, and rotatably mounted to a floor through a link. The cushion frame is connected to the floor via a motor driver to rotationally move forward as the motor driver operates. A back frame has a lower end rotatably mounted to the rear end of the cushion frame and an upper end having a connector connected to a vehicle body. A fastener is fixedly mounted to the vehicle body and adjacent to the upper end of the back frame. The fastener is rotatably connected to the connector.
    Type: Application
    Filed: March 24, 2015
    Publication date: June 9, 2016
    Inventors: Chan Ho JEONG, Sang Uk YU, Jung Sang YOU, Seon Chae NA, Myung Soo LEE, In Chang HWANG
  • Publication number: 20160144744
    Abstract: A seat cushion extension apparatus comprises a slide rail disposed on a lower side of a cushion frame; an extension panel coupled to a front end of the slide rail and disposed on a front side of the cushion frame; an extension motor having a lead screw, disposed on the lower side of the cushion frame; a first hinge bracket coupled to the end of the slide rail and disposed at a rear upper side of the extension panel; and a second hinge bracket coupled to the end of the lead screw and disposed at a rear lower side of the extension panel, wherein the extension panel is configured to slide forward along the slide rail and to extend forward while rotating in a front upper direction through actuation of the lead screw driven by the extension motor.
    Type: Application
    Filed: November 2, 2015
    Publication date: May 26, 2016
    Inventors: Chan Ho JEONG, Seon Chae NA, Jung Sang YOU, Sang Uk YU, Jong Moon YOO
  • Publication number: 20160059741
    Abstract: A reclining apparatus for a rear seat in a car may include a plurality of links provided on both sides of a cushion frame and each being rotatably coupled at both sides to the cushion frame or a car floor, and a locking module configured to couple a back frame hinge-connected to the cushion frame with a car body and slidably and rotatably connected with the back frame so as to allow the back frame to tilt at a variable angle in response to movement of the cushion frame by the rotation of the links.
    Type: Application
    Filed: December 3, 2014
    Publication date: March 3, 2016
    Applicants: Hyundai Motor Company, Kia Motors Corp.
    Inventors: Chan Ho JEONG, Seon Chae NA, Jung Sang YOU, Jun Yeol HEO, Sang Uk YU, Jong Moon YOO
  • Patent number: 9096154
    Abstract: The present invention relates to a reclining apparatus for a head rest of a rear seat that includes: a reclining motor operably coupled to an integral lead screw; a carrier thread fastened to the integral lead screw; and a link module configured to transmit operation force from the carrier to a head rest module, wherein the head rest module angle is adjusted in a forward/rearward direction by the operation force from the carrier and the link module.
    Type: Grant
    Filed: May 15, 2013
    Date of Patent: August 4, 2015
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Dymos Incorporated
    Inventors: Mi Sun Kwon, Jun Yeol Heo, Ju Hyun Cha, Jung Sang You, Seon Chae Na, Hak Gyun Kim, Chan Ho Jeong, Chan Uk Park, Jin Ho Seo, Yun Ho Kim, Myeong Sub Kim
  • Publication number: 20140159459
    Abstract: The present invention relates to a reclining apparatus for a head rest of a rear seat that includes: a reclining motor operably coupled to an integral lead screw; a carrier thread fastened to the integral lead screw; and a link module configured to transmit operation force from the carrier to a head rest module, wherein the head rest module angle is adjusted in a forward/rearward direction by the operation force from the carrier and the link module.
    Type: Application
    Filed: May 15, 2013
    Publication date: June 12, 2014
    Applicants: HYUNDAI MOTOR COMPANY, HYUNDAI DYMOS INCORPORATED, KIA MOTORS CORPORATION
    Inventors: Mi Sun Kwon, Jun Yeol Heo, Ju Hyun Cha, Jung Sang You, Seon Chae Na, Hak Gyun Kim, Chan Ho Jeong, Chan Uk Park, Jin Ho Seo, Yun Ho Kim, Myeong Sub Kim