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).
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Patent number: 12098577Abstract: A door locking structure includes a door located at a side of a vehicle, a locking unit provided at the door, an input unit configured to apply unlocking input to the locking unit, and a controller configured to receive the input through the input unit and to unlock the locking unit. The controller is configured to integrally unlock the locking unit in response to the input through the input unit.Type: GrantFiled: June 3, 2020Date of Patent: September 24, 2024Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Ki Hyun Cho, Eui Chan Cho
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Patent number: 11697334Abstract: 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: GrantFiled: October 10, 2019Date of Patent: July 11, 2023Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Hyung-Sik Choi, Gyung-Jae Heo, Eui-Chan Cho, Jea-Hong Kim
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Patent number: 11427056Abstract: A boarding/deboarding support structure includes a lower door having an upper end configured to be rotated and opened with respect to a bottom surface of a vehicle body, a lower trim located inside the lower door, the lower trim having an upper end configured to be rotated and opened with respect to a floor of the vehicle body, and an absorbing member having at least a portion supported by the lower door and a rear surface of the lower trim, the absorbing member being configured to absorb energy, wherein the lower trim is located between the floor of the vehicle body and an inner surface of the lower door, and wherein, when the lower door is opened, the absorbing member is deployed to be located between the lower trim and the lower door.Type: GrantFiled: August 4, 2020Date of Patent: August 30, 2022Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Ki Hyun Cho, Eui Chan Cho, Sudhir Rampalli
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Publication number: 20210170844Abstract: A boarding/deboarding support structure includes a lower door having an upper end configured to be rotated and opened with respect to a bottom surface of a vehicle body, a lower trim located inside the lower door, the lower trim having an upper end configured to be rotated and opened with respect to a floor of the vehicle body, and an absorbing member having at least a portion supported by the lower door and a rear surface of the lower trim, the absorbing member being configured to absorb energy, wherein the lower trim is located between the floor of the vehicle body and an inner surface of the lower door, and wherein, when the lower door is opened, the absorbing member is deployed to be located between the lower trim and the lower door.Type: ApplicationFiled: August 4, 2020Publication date: June 10, 2021Inventors: Ki Hyun Cho, Eui Chan Cho, Sudhir Rampalli
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Publication number: 20210172212Abstract: A door locking structure includes a door located at a side of a vehicle, a locking unit provided at the door, an input unit configured to apply unlocking input to the locking unit, and a controller configured to receive the input through the input unit and to unlock the locking unit. The controller is configured to integrally unlock the locking unit in response to the input through the input unit.Type: ApplicationFiled: June 3, 2020Publication date: June 10, 2021Inventors: Ki Hyun Cho, Eui Chan Cho
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Patent number: 10974576Abstract: 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: GrantFiled: December 13, 2018Date of Patent: April 13, 2021Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Hyung-Sik Choi, Gyung-Jae Heo, Eui-Chan Cho, Jea-Hong Kim
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Publication number: 20200130488Abstract: 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: ApplicationFiled: October 10, 2019Publication date: April 30, 2020Inventors: Hyung-Sik Choi, Gyung-Jae Heo, Eui-Chan Cho, Jea-Hong Kim
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Publication number: 20200114737Abstract: 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: ApplicationFiled: December 13, 2018Publication date: April 16, 2020Inventors: Hyung-Sik Choi, Gyung-Jae Heo, Eui-Chan Cho, Jea-Hong Kim
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Patent number: 10336170Abstract: A variable belt molding structure for a vehicle door, may include a skin disposed in a fixed quarter window and a rear door window formed in a rear door of a vehicle to have a width that is varied in a longitudinal direction; a carrier portion internally coupled to the skin to maintain air-tightness by being in contact with a window glass of the rear door window; a clip mounted to be internally coupled to the carrier portion and mounted in a door panel of the rear door; and a mounting clip coupled to a fixed quarter window bracket attached to the fixed quarter window.Type: GrantFiled: July 27, 2017Date of Patent: July 2, 2019Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Dae Chul Kim, Eui Chan Cho
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Publication number: 20180162209Abstract: A variable belt molding structure for a vehicle door, may include a skin disposed in a fixed quarter window and a rear door window formed in a rear door of a vehicle to have a width that is varied in a longitudinal direction; a carrier portion internally coupled to the skin to maintain air-tightness by being in contact with a window glass of the rear door window; a clip mounted to be internally coupled to the carrier portion and mounted in a door panel of the rear door; and a mounting clip coupled to a fixed quarter window bracket attached to the fixed quarter window.Type: ApplicationFiled: July 27, 2017Publication date: June 14, 2018Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Dae Chul KIM, Eui Chan CHO
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Publication number: 20180162241Abstract: A door arm-rest for vehicles may include a core forming appearance having an outside surface and an inside surface and combined with a door trim and a skin surrounding the core, wherein an upper surface of the core includes a plurality of cushion plates having a same polygonal section which respective neighboring sides are spaced apart in parallel with each other in a constant interval, and a plurality of bridges connecting the respective neighboring sides of the respective cushion plates.Type: ApplicationFiled: May 31, 2017Publication date: June 14, 2018Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Kyung Soon JANG, Jesun HAN, Dong Han KIM, Woonpyo LEE, Jun Ho LEE, Jehyoung CHUN, MinJung KIM, Eui Chan CHO, WonSeok JUN, JinRo KIM
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Publication number: 20150266364Abstract: An engagement structure of a door may include an outer frame having an end portion bent portion and a middle bent portion, an inner panel where a first end portion thereof is inserted into a gap between the end bent portion and a second end portion thereof is joined to a second end portion of the outer frame through a welding engagement portion, a space having a gap from the outer frame to the inner panel between the middle bent portion and the welding engagement portion, and a molding that covers an outside surface between the middle bent portion and the end bent portion, and a round engagement portion formed to cover a rounded portions of the end bent portion and the middle bent portion.Type: ApplicationFiled: June 10, 2014Publication date: September 24, 2015Applicant: Hyundai Motor CompanyInventors: Sang Young IM, Eui Chan CHO
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Publication number: 20140116100Abstract: A smart door unlock system may include a lock cylinder with a rotor receivably having a key inserted thereinto and rotated and a connecting rod rotated together with the rotor, an ignition switch provided with lock LOCK, accessory ACC, on ON, or start START switches, and outputting a signal of an operation state when the rotor is rotated with the key inserted thereinto and the connecting rod is positioned at any one of the switches, a body control module (BCM) automatically locking or unlocking a door or doors according to the signal output from the ignition switch when the connecting rod is positioned at the lock LOCK. The lock LOCK of the ignition switch includes a first lock for locking all doors, a second lock for unlocking only a driver's side door, and a third lock for unlocking all doors.Type: ApplicationFiled: January 10, 2013Publication date: May 1, 2014Applicant: Hyundai Motor CompanyInventors: Jae Sueng Lee, Eui Chan Cho
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Patent number: 7017303Abstract: 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: GrantFiled: December 30, 2003Date of Patent: March 28, 2006Assignee: Hyundai Motor CompanyInventor: Eui-Chan Cho
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Publication number: 20050055882Abstract: 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: ApplicationFiled: December 30, 2003Publication date: March 17, 2005Inventor: Eui-Chan Cho