Patents by Inventor Taeyoung YUN

Taeyoung YUN 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).

  • Glass fiber-reinforced hot-mix asphalt mixture, and manufacturing method thereof
    Patent number: 9944797
    Abstract: Disclosed is a glass fiber-reinforced composite material, an asphalt mixture using the same, and a manufacturing method thereof, the method comprising manufacturing, as a mixed structure, a bundle type fiber reinforcing material by coating with a polypropylene resin; a scrap reinforcing material having pellet or particle shaped glass fiber scrap, the glass fiber scrap having economical and outstanding physical properties and several strands of glass fiber; and adding the same to a hot-mix asphalt mixture, thereby capable of being injected at a plant construction site in a simple manner and improving the performance of the asphalt by preventing the phenomenon of the fiber becoming entangled within the produced hot asphalt mixture.
    Type: Grant
    Filed: August 11, 2014
    Date of Patent: April 17, 2018
    Assignee: Korea Institute of Civil Engineering and Building Technology
    Inventors: Pyeongjun Yoo, Booil Kim, Taeyoung Yun, Byungsik Ohm, Jiyoung Choi, Jongeun Baek, Taewoo Kim, Sangmin Ham
  • GLASS FIBER-REINFORCED HOT-MIX ASPHALT MIXTURE, AND MANUFACTURING METHOD THEREOF
    Publication number: 20170081516
    Abstract: Disclosed is a glass fiber-reinforced composite material, an asphalt mixture using the same, and a manufacturing method thereof, the method comprising manufacturing, as a mixed structure, a bundle type fiber reinforcing material by coating with a polypropylene resin; a scrap reinforcing material having pellet or particle shaped glass fiber scrap, the glass fiber scrap having economical and outstanding physical properties and several strands of glass fiber; and adding the same to a hot-mix asphalt mixture, thereby capable of being injected at a plant construction site in a simple manner and improving the performance of the asphalt by preventing the phenomenon of the fiber becoming entangled within the produced hot asphalt mixture.
    Type: Application
    Filed: August 11, 2014
    Publication date: March 23, 2017
    Applicant: KOREA INSTITUTE OF CIVIL ENGINEERING AND BUILDING TECHNOLOGY
    Inventors: Pyeongjun YOO, Booil KIM, Taeyoung YUN, Byungsik OHM, Jiyoung CHOI, Jongeun BAEK, Taewoo KIM, Sangmin HAM