Patents by Inventor Yong-Kil Cha

Yong-Kil Cha 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).

  • Air guide structure of vehicle
    Patent number: 10625595
    Abstract: An air guide structure of a vehicle is provided in which a duct for introducing outdoor air into an air cooling device of an engine includes an upper duct that is positioned in a radiator grille and a lower duct that is positioned in a bumper grille. The air guide structure includes a variable screen that is positioned between the upper duct and the lower duct and is formed to have a shape or a position that is changed according to a difference in flow rate between upper flow and lower flow introduced through the upper duct and the lower duct, respectively. The variable screen is disposed on a duct wall surface between the upper duct and the lower duct.
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: April 21, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hanon Systems
    Inventors: Dang-Hee Park, Jung-Hyeok Lim, Min-Young Lee, Seung-Hoon Lee, Il-Suk Yang, Sun-An Jeong, Tae-Soo Chun, Yong-Kil Cha, Seong-Oh Jeon, A-Ra Jo
  • AIR GUIDE STRUCTURE OF VEHICLE
    Publication number: 20190202284
    Abstract: An air guide structure of a vehicle is provided in which a duct for introducing outdoor air into an air cooling device of an engine includes an upper duct that is positioned in a radiator grille and a lower duct that is positioned in a bumper grille. The air guide structure includes a variable screen that is positioned between the upper duct and the lower duct and is formed to have a shape or a position that is changed according to a difference in flow rate between upper flow and lower flow introduced through the upper duct and the lower duct, respectively. The variable screen is disposed on a duct wall surface between the upper duct and the lower duct.
    Type: Application
    Filed: October 3, 2018
    Publication date: July 4, 2019
    Inventors: Dang-Hee Park, Jung-Hyeok Lim, Min-Young Lee, Seung-Hoon Lee, Il-Suk Yang, Sun-An Jeong, Tae-Soo Chun, Yong-Kil Cha, Seong-Oh Jeon, A-Ra Jo