Patents by Inventor Yong-Taik Han

Yong-Taik Han 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).

  • Combustion system for vehicle
    Patent number: 7987833
    Abstract: A combustion system for a vehicle may include a piston in which a first combustion recess is formed in an upper end surface thereof, and at least one second combustion recess is further formed at the bottom of the first combustion recess, a first intake port and a second intake port for supplying a cylinder with air, and a controller that differently controls amounts of recirculation exhaust gas being supplied to the first intake port and the second intake port.
    Type: Grant
    Filed: July 27, 2009
    Date of Patent: August 2, 2011
    Assignees: Hyundai Motor Company, SNU R&DB Foundation
    Inventors: Sung Hwan Cho, Jang Heon Kim, Kyoung-Doug Min, Yong-Taik Han, Seung-Mok Choi, Kyeong-Hyeon Lee
  • Combustion System for Vehicle
    Publication number: 20100065017
    Abstract: A combustion system for a vehicle may include a piston in which a first combustion recess is formed in an upper end surface thereof, and at least one second combustion recess is further formed at the bottom of the first combustion recess, a first intake port and a second intake port for supplying a cylinder with air, and a controller that differently controls amounts of recirculation exhaust gas being supplied to the first intake port and the second intake port.
    Type: Application
    Filed: July 27, 2009
    Publication date: March 18, 2010
    Applicants: Hyundai Motor Company, SNU R & DB Foundation
    Inventors: Sung Hwan Cho, Jang Heon Kim, Kyoung-Doug Min, Yong-Taik Han, Seung-Mok Choi, Kyeong-Hyeon Lee