Patents by Inventor Chang Ju Gi

Chang Ju Gi 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: 8833833
    Abstract: The present invention relates to a reclining apparatus for a rear seat of a vehicle, having a back frame having a upper end and a lower end; a cushion frame having a front side and a back side, wherein the back side of the cushion frame is pivotally connected to the lower end of the back frame; a back frame locking module disposed on the upper end of the back frame, the back frame locking module removably engageable to a body panel and acting as a pivot center when engaged with the body panel; and a guide module configured to guide the cushion frame pivotally connected to the back frame so that the lower portion of the back frame pivots about the upper portion when the cushion frame slides up forward or down rearward to allow the back frame to move between an upright position and a reclined position.
    Type: Grant
    Filed: May 1, 2013
    Date of Patent: September 16, 2014
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Dymos Incorporated, Dae Chang Seat Co., Ltd.
    Inventors: Chan Ho Jeong, Jun Yeol Heo, Gil Ju Kim, Chang Ju Gi, Seon Chae Na, Sang Uk Yu, Eom Seok Yoo, Young Sun Lee, In Chang Hwang, Myung Soo Lee
  • Publication number: 20140167474
    Abstract: The present invention relates to a reclining apparatus for a rear seat of a vehicle, having a back frame having a upper end and a lower end; a cushion frame having a front side and a back side, wherein the back side of the cushion frame is pivotally connected to the lower end of the back frame; a back frame locking module disposed on the upper end of the back frame, the back frame locking module removably engageable to a body panel and acting as a pivot center when engaged with the body panel; and a guide module configured to guide the cushion frame pivotally connected to the back frame so that the lower portion of the back frame pivots about the upper portion when the cushion frame slides up forward or down rearward to allow the back frame to move between an upright position and a reclined position.
    Type: Application
    Filed: May 1, 2013
    Publication date: June 19, 2014
    Applicants: HYUNDAI MOTOR COMPANY, DAE CHANG SEAT CO., LTD., HYUNDAI DYMOS INCORPORATED, KIA MOTORS CORPORATION
    Inventors: Chan Ho Jeong, Jun Yeol Heo, Gil Ju Kim, Chang Ju Gi, Seon Chae Na, Sang Uk Yu, Eom Seok Yoo, Young Sun Lee, In Chang Hwang, Myung Soo Lee
  • Patent number: 8061776
    Abstract: A walk-in and folding apparatus for a seat includes a locking link installed on a cushion frame by an elastic hinge, and connected with a locking unit via a first wire so as to, upon rotation, release the locked locking unit, and a walk-in pin installed on a frame of a seat back by another elastic hinge, protruding towards the locking link so as to, upon folding of the frame of the seat back, force the locking link to rotate, and connected with a folding lever in such a manner as to rotate in association with the same so as to, upon a folding action caused by operation of the folding lever, rotate so that it does not interfere with the locking link.
    Type: Grant
    Filed: July 29, 2009
    Date of Patent: November 22, 2011
    Assignee: Hyundai Motor Company
    Inventors: Chang Ju Gi, Young Bok Sung, Hyeong Jun Kim, Jae Hyun Na, Tae Hoon Lee, Jong Eup Choi
  • Patent number: 7931333
    Abstract: An automotive seat cushion with a drain device may include a seat cushion including a cushion pad which is disposed inside the seat cushion and a covering which is disposed outside the cushion pad and is connected to the cushion pad by a hog ring, a passenger classification sensor which is disposed between the cushion pad and the covering and detects whether a seat is occupied by an occupant or not, a drain hole which is formed by vertically penetrating the seat cushion, and a drain hole guide member which is inserted into the drain hole and engaged thereto to maintain a shape of the drain hole.
    Type: Grant
    Filed: November 18, 2009
    Date of Patent: April 26, 2011
    Assignee: Kia Motors Corporation
    Inventors: Young Bok Sung, Hyeong Jun Kim, Jae Hyun Na, Chang Ju Gi
  • Publication number: 20100289304
    Abstract: An automotive seat cushion with a drain device may include a seat cushion including a cushion pad which is disposed inside the seat cushion and a covering which is disposed outside the cushion pad and is connected to the cushion pad by a hog ring, a passenger classification sensor which is disposed between the cushion pad and the covering and detects whether a seat is occupied by an occupant or not, a drain hole which is formed by vertically penetrating the seat cushion, and a drain hole guide member which is inserted into the drain hole and engaged thereto to maintain a shape of the drain hole.
    Type: Application
    Filed: November 18, 2009
    Publication date: November 18, 2010
    Applicant: KIA MOTORS CORPORATION
    Inventors: Young Bok SUNG, Hyeong Jun Kim, Jae Hyun Na, Chang Ju Gi
  • Publication number: 20100133886
    Abstract: A walk-in and folding apparatus for a seat includes a locking link installed on a cushion frame by means of an elastic hinge, and connected with a locking unit via a first wire so as to, upon rotation, release the locked locking unit, and a walk-in pin installed on a frame of a seat back by means of another elastic hinge, protruding towards the locking link so as to, upon folding of the frame of the seat back, force the locking link to rotate, and connected with a folding lever in such a manner as to rotate in association with the same so as to, upon a folding action caused by operation of the folding lever, rotate so that it does not interfere with the locking link.
    Type: Application
    Filed: July 29, 2009
    Publication date: June 3, 2010
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: Chang Ju GI, Young Bok SUNG, Hyeong Jun KIM, Jae Hyun NA, Tae Hoon LEE, Jong Eup CHOI