Patents by Inventor Jong Ho MAENG

Jong Ho MAENG 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: 9790564
    Abstract: A heat treatment apparatus for hot stamping includes a frame, and heating units provided to be vertically movable at both upper and lower sides of the frame and configured to heat a cold formed steel plate by electrifying the steel plate. Cooling units are provided to be vertically movable at centers of the upper and lower sides of the frame and are configured to cool the heated steel plate while pressurizing the steel plate from upper and lower sides.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: October 17, 2017
    Assignee: Hyundai Motor Company
    Inventors: Jae Ryeon Hwang, Byung Hun Kim, Jong Ho Maeng, Jang Choon Park, Heong Joo Park
  • Patent number: 9511807
    Abstract: A component transferring system for a vehicle assembly line may include a carriage unit that is operated by an electrical signal to move along a vehicle assembly line, the carriage unit including a cylinder unit that is disposed at both sides of a front side and a rear side to move up and down in accordance with the moving direction, a both side conveyor that is disposed along a moving route of the carriage unit, and a carriage lifting unit that is disposed at an inside of the both side conveyor in at least one area of the vehicle assembly line to move an object loaded on the carriage unit to the both side conveyor.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: December 6, 2016
    Assignees: Hyundai Motor Company, Hanjinfas
    Inventors: Yumin Song, Jong Ho Maeng, Young Gee Kim
  • Publication number: 20150344986
    Abstract: A heat treatment apparatus for hot stamping includes a frame, and heating units provided to be vertically movable at both upper and lower sides of the frame and configured to heat a cold formed steel plate by electrifying the steel plate. Cooling units are provided to be vertically movable at centers of the upper and lower sides of the frame and are configured to cool the heated steel plate while pressurizing the steel plate from upper and lower sides.
    Type: Application
    Filed: October 23, 2014
    Publication date: December 3, 2015
    Inventors: Jae Ryeon HWANG, Byung Hun KIM, Jong Ho MAENG, Jang Choon PARK, Heong Joo PARK
  • Publication number: 20140186147
    Abstract: A component transferring system for a vehicle assembly line may include a carriage unit that is operated by an electrical signal to move along a vehicle assembly line, the carriage unit including a cylinder unit that is disposed at both sides of a front side and a rear side to move up and down in accordance with the moving direction, a both side conveyor that is disposed along a moving route of the carriage unit, and a carriage lifting unit that is disposed at an inside of the both side conveyor in at least one area of the vehicle assembly line to move an object loaded on the carriage unit to the both side conveyor.
    Type: Application
    Filed: December 10, 2013
    Publication date: July 3, 2014
    Applicants: Hanjinfas, Hyundai Motor Company
    Inventors: Yumin Song, Jong Ho MAENG, Young Gee KIM