Patents by Inventor Hyeon Yong Chung

Hyeon Yong Chung 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).

  • Methods and apparatus for risk determination
    Patent number: 11604205
    Abstract: A risk determining method and apparatus are disclosed. The risk determining method includes obtaining a plurality of sets of elevation-velocity data, determining a diffusion prediction coefficient based on the obtained sets of elevation-velocity data, determining at least one of a volatilization factor (VF) or a particulate emission factor (PEF) based on the determined diffusion prediction coefficient, and determining a risk from an inhalation exposure based on the at least one of the VF or the PEF.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: March 14, 2023
    Assignees: Seoul National University R&DB Foundation, National Institute Of Environmental Research
    Inventors: Kyoung Phile Nam, Seung Muk Yi, Sang Hyun Kim, Hyeon Yong Chung, Young Kwon Kim, Hyun Koo Kim, Hoe Jung Noh, Ji In Kim, Hyen Mi Chung
  • METHODS AND APPARATUS FOR RISK DETERMINATION
    Publication number: 20210270865
    Abstract: A risk determining method and apparatus are disclosed. The risk determining method includes obtaining a plurality of sets of elevation-velocity data, determining a diffusion prediction coefficient based on the obtained sets of elevation-velocity data, determining at least one of a volatilization factor (VF) or a particulate emission factor (PEF) based on the determined diffusion prediction coefficient, and determining a risk from an inhalation exposure based on the at least one of the VF or the PEF.
    Type: Application
    Filed: October 1, 2020
    Publication date: September 2, 2021
    Applicants: Seoul National University R&DB Foundation, National Institute Of Environmental Research
    Inventors: Kyoung Phile Nam, Seung Muk Yi, Sang Hyun Kim, Hyeon Yong Chung, Young Kwon Kim, Hyun Koo Kim, Hoe Jung Noh, Ji In Kim, Hyen Mi Chung