Patents by Inventor Yong Jin Sung

Yong Jin Sung 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).

  • Common distribution device of fuel cell for vehicle
    Patent number: 7767356
    Abstract: A common distribution device of a fuel cell of a vehicle is provided where a first module and a second module comprises an air supplying portion and an air discharging portion are disposed below in the stack, and a third module and a fourth module which comprises a hydrogen supplying portion and a hydrogen discharging portion are disposed above in a stack. The fluid can be uniformly discharged from the stack during acceleration, deceleration, and tilting of a vehicle.
    Type: Grant
    Filed: October 30, 2006
    Date of Patent: August 3, 2010
    Assignee: Hyundai Motor Company
    Inventor: Yong Jin Sung