Patents by Inventor In Seob Ju

In Seob Ju 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: 10960799
    Abstract: A car seat lumbar support unit performs an elevating operation of an upper bracket relative to a lower bracket which determines a degree of curvature of a seat back by using a first motor, a first transfer screw, and a first nut member (first elevating unit) that are easily designed and manufactured, and performs an elevating operation of the lower bracket and the upper bracket which determines a curved position of the seat back by using a second motor, a second transfer screw, and a second nut member (second elevating unit), wherein a rotary cylinder is organically coupled so that the first elevating unit and the second elevating unit are independently operable without being restricted by each other.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: March 30, 2021
    Assignee: DAEDONG SYSTEM CO., LTD
    Inventors: Ho Chul Lee, In Seob Ju, Jung Jo Lim
  • Publication number: 20200189429
    Abstract: A car seat lumbar support unit performs an elevating operation of an upper bracket relative to a lower bracket which determines a degree of curvature of a seat back by using a first motor, a first transfer screw, and a first nut member (first elevating unit) that are easily designed and manufactured, and performs an elevating operation of the lower bracket and the upper bracket which determines a curved position of the seat back by using a second motor, a second transfer screw, and a second nut member (second elevating unit), wherein a rotary cylinder is organically coupled so that the first elevating unit and the second elevating unit are independently operable without being restricted by each other.
    Type: Application
    Filed: December 10, 2019
    Publication date: June 18, 2020
    Inventors: Ho Chul LEE, In Seob JU, Jung Jo LIM
  • Publication number: 20170009800
    Abstract: Provided is an apparatus for manually operating a transmission state of a car, the apparatus including a base member fixed on a frame of the car; and a manipulation lever having a side rotatably coupled to the base member via a hinge shaft and an opposite side rotating about the hinge shaft, and comprising a through hole, through which an end of an operating cable for manually operating the transmission state passes, and a fixing recess formed adjacent to the through hole for hooking and fixing the end of the operating cable, wherein the manipulation lever and the end of the operating cable are rotated together so as to shift the transmission state via the manual operation, connecting and separating of the operating cable and the manipulation lever is freely performed via the through hole, and the operating cable is fixed to the manipulation lever via the fixing recess.
    Type: Application
    Filed: July 7, 2016
    Publication date: January 12, 2017
    Inventors: Ho Chul LEE, In Seob JU, Jin Ho BOK, Jung Jo LIM
  • Patent number: 8919707
    Abstract: The present invention provides a support clip for a vehicle cable, which is significantly prevented from being inappropriately coupled to a socket member connected to a cable, and which makes it possible to couple and decouple components without using a tool, thereby assembling and replacing components more efficiently.
    Type: Grant
    Filed: October 12, 2012
    Date of Patent: December 30, 2014
    Assignee: Daedong System Co., Ltd.
    Inventors: Ho Chul Lee, In Seob Ju, Jung Jo Lim
  • Patent number: 8646355
    Abstract: An automobile cable socket. The automobile cable socket including a first socket member that is disposed to surround the first cable and includes a plurality of sawtooth portions formed on an external surface thereof in a direction in which the first cable extends, a second socket member coupled to the first socket member and including an engaging portion, a spring installed outside of the second socket member, and a position fix member that is disposed between the second socket member and the spring, releases engagement between the engaging portion of the second socket member and the plurality of sawtooth portions of the first socket member by pressing the spring, and engages the plurality of sawtooth portions with the engaging portion when the spring is restored to an original position.
    Type: Grant
    Filed: May 26, 2011
    Date of Patent: February 11, 2014
    Assignee: Daedong System Co., Ltd.
    Inventors: Ho Chul Lee, In Seob Ju, Jin Seok Yun, Jung Jo Lim
  • Publication number: 20110294332
    Abstract: An automobile cable socket. The automobile cable socket including a first socket member that is disposed to surround the first cable and includes a plurality of sawtooth portions formed on an external surface thereof in a direction in which the first cable extends, a second socket member coupled to the first socket member and including an engaging portion, a spring installed outside of the second socket member, and a position fix member that is disposed between the second socket member and the spring, releases engagement between the engaging portion of the second socket member and the plurality of sawtooth portions of the first socket member by pressing the spring, and engages the plurality of sawtooth portions with the engaging portion when the spring is restored to an original position.
    Type: Application
    Filed: May 26, 2011
    Publication date: December 1, 2011
    Inventors: Ho Chul LEE, In Seob Ju, Jin Seok Yun, Jung Jo Lim