Patents by Inventor Eui-Chan Cho

Eui-Chan Cho 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: 11697334
    Abstract: A vehicle door glass assembly capable of regulating a position of a door glass may include a door frame forming a vehicle door; a garnish joined to a periphery of the door frame to finish an outer side face of the door frame; the door glass installed so as to be raised or lowered within the door frame; a glass run assembled to the door frame to support a periphery of the door glass; and a slider installed in an inner side face of the door glass to guide a raising or lowering movement of the door glass, where the garnish is provided with a restraint device configured to prevent the slider from moving in a longitudinal direction of a vehicle.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: July 11, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Hyung-Sik Choi, Gyung-Jae Heo, Eui-Chan Cho, Jea-Hong Kim
  • Patent number: 10974576
    Abstract: A door glass assembly includes a door frame configured to form a door of a vehicle, a door glass configured to be installed in the door frame to be ascended and descended relative to the door frame, a garnish configured to be engaged with an outer surface of the door frame so that the outer surface of the door frame is finished with the garnish, a slider installed on the door glass and having a front end received in the door frame to guide the door glass, and a position adjusting part provided on an inner surface of the door glass and configured to adjust a gap between an end portion of the door glass and the garnish.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: April 13, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Hyung-Sik Choi, Gyung-Jae Heo, Eui-Chan Cho, Jea-Hong Kim
  • Publication number: 20200130488
    Abstract: A vehicle door glass assembly capable of regulating a position of a door glass may include a door frame forming a vehicle door; a garnish joined to a periphery of the door frame to finish an outer side face of the door frame; the door glass installed so as to be raised or lowered within the door frame; a glass run assembled to the door frame to support a periphery of the door glass; and a slider installed in an inner side face of the door glass to guide a raising or lowering movement of the door glass, where the garnish is provided with a restraint device configured to prevent the slider from moving in a longitudinal direction of a vehicle.
    Type: Application
    Filed: October 10, 2019
    Publication date: April 30, 2020
    Inventors: Hyung-Sik Choi, Gyung-Jae Heo, Eui-Chan Cho, Jea-Hong Kim
  • Publication number: 20200114737
    Abstract: A door glass assembly capable of adjusting position includes a door frame configured to form a door of a vehicle, a door glass configured to be installed at the door frame to be ascended and descended, a garnish configured to be engaged with an outer surface of the door frame so that an outer surface of the door frame is finished with the garnish, a slider installed on at an inner circumference of the door glass and having a front end received in the door frame to guide the door glass to be ascended and descended, and a position adjusting part provided at an inner surface of the door glass and configured to adjust a gap between an end portion of the door glass and the garnish by varying a position of the slider.
    Type: Application
    Filed: December 13, 2018
    Publication date: April 16, 2020
    Inventors: Hyung-Sik Choi, Gyung-Jae Heo, Eui-Chan Cho, Jea-Hong Kim
  • Patent number: 7017303
    Abstract: A vehicle door window glass regulator assembly that enables a window to ascend and descend silently without generating unwanted noise, thereby providing passenger comfort and a feeling of elegance to the vehicle. In one embodiment of the present invention, a vehicle door window glass regulator assembly may comprise a lifting arm and a glass rail slidably connected to the lifting arm, whereby vertical movement of the glass rail may be effected by rotary motion of the lifting arm. An auxiliary arm may also be hinged to the lifting arm and slidably connected to the glass rail. A support rail may slidably support the auxiliary arm. Two sliders may slidably connect the lifting arm and the auxiliary arm to the glass rail. A non-elastic stop bar may be slidably inserted into the glass rail and the two sliders, and connecting mechanism may connect the stop bar to one of the two sliders.
    Type: Grant
    Filed: December 30, 2003
    Date of Patent: March 28, 2006
    Assignee: Hyundai Motor Company
    Inventor: Eui-Chan Cho
  • Publication number: 20050055882
    Abstract: A door window glass regulator assembly for a vehicle that enables a window to ascend and descend silently without generating unwanted noise, thereby providing comfort to the passengers and a feeling of elegance to the vehicle.
    Type: Application
    Filed: December 30, 2003
    Publication date: March 17, 2005
    Inventor: Eui-Chan Cho