Patents by Inventor Eansoo Cho

Eansoo 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: 8250945
    Abstract: An adjustable operating mechanism for a kick down switch includes a stopper formed on a stopper bracket and having a slope surface inclined in one direction, a kick down switch including a member for providing different mechanical operating feeling and a protrusion having a slope surface corresponding to the slope surface of the stopper, and a groove formed on an acceleration pedal arm to receive the kick down switch, the kick down switch being configured and dimensioned to be movable therein to a predetermined position so that a kick down-generating time point is adjusted.
    Type: Grant
    Filed: June 25, 2009
    Date of Patent: August 28, 2012
    Assignee: Hyundai Motor Company
    Inventors: Eansoo Cho, Joonyoung Park
  • Patent number: 8240196
    Abstract: A brake pedal stroke sensor apparatus may include a frame, a hinge shaft fixed to the frame, a pedal arm pivotally coupled to the hinge shaft and rotating with respect to the hinge shaft, an angle sensor that is coaxially aligned to the hinge shaft and fixed to the frame, a sensor lever connected to a rotational shaft of the angle sensor and extending with a predetermined length, and a drive pin formed to the hinge shaft in a predetermined distance from a rotational axis of the hinge shaft and engaged to a distal end portion of the sensor lever so as to transmit change of a rotary angle of the pedal arm to the angle sensor in accordance with a rotation of the pedal arm.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: August 14, 2012
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Joon Young Park, Eansoo Cho
  • Patent number: 8164012
    Abstract: A one-touch stop-lamp switch of a vehicle can contribute to reducing manufacturing costs of a vehicle and ensuring stable and durable quality by quickly and simply mounting the stop-lamp switch at an appropriate position with respect to a brake pedal and stably maintaining the position.
    Type: Grant
    Filed: November 16, 2009
    Date of Patent: April 24, 2012
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Joonyoung Park, Eansoo Cho
  • Publication number: 20110113874
    Abstract: A brake pedal stroke sensor apparatus may include a frame, a hinge shaft fixed to the frame, a pedal arm pivotally coupled to the hinge shaft and rotating with respect to the hinge shaft, an angle sensor that is coaxially aligned to the hinge shaft and fixed to the frame, a sensor lever connected to a rotational shaft of the angle sensor and extending with a predetermined length, and a drive pin formed to the hinge shaft in a predetermined distance from a rotational axis of the hinge shaft and engaged to a distal end portion of the sensor lever so as to transmit change of a rotary angle of the pedal arm to the angle sensor in accordance with a rotation of the pedal arm.
    Type: Application
    Filed: September 3, 2010
    Publication date: May 19, 2011
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Joon Young PARK, Eansoo CHO
  • Publication number: 20110048906
    Abstract: A one-touch stop-lamp switch of a vehicle can contribute to reducing manufacturing costs of a vehicle and ensuring stable and durable quality by quickly and simply mounting the stop-lamp switch at an appropriate position with respect to a brake pedal and stably maintaining the position.
    Type: Application
    Filed: November 16, 2009
    Publication date: March 3, 2011
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Joonyoung Park, Eansoo Cho
  • Publication number: 20100000362
    Abstract: An adjustable operating mechanism for a kick down switch includes a stopper formed on a stopper bracket and having a slope surface inclined in one direction, a kick down switch including a member for providing different mechanical operating feeling and a protrusion having a slope surface corresponding to the slope surface of the stopper, and a groove formed on an acceleration pedal arm to receive the kick down switch, the kick down switch being configured and dimensioned to be movable therein to a predetermined position so that a kick down-generating time point is adjusted.
    Type: Application
    Filed: June 25, 2009
    Publication date: January 7, 2010
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: Eansoo CHO, Joonyoung Park