Patents by Inventor Byungyoon Chung

Byungyoon 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).

  • Publication number: 20230341302
    Abstract: A disclosed micro pre-concentrator includes a base substrate having a trench, and a 3D nano-shell composite disposed in the trench and having pores that are ordered and connected to each other. The 3D nano-shell composite includes a 3D nano-shell support defined by a thin film extending three-dimensionally and a polymeric layer formed along a surface of the 3D nano-shell support. The micro pre-concentrator may increase adsorption amount of gas. In addition, since it may be uniformly heated in a short time, it is possible to release gas at a high density in a short time.
    Type: Application
    Filed: April 18, 2023
    Publication date: October 26, 2023
    Applicant: Korea Advanced Institute of Science and Technology
    Inventors: Seokwoo Jeon, Byungyoon Chung, Kisun Kim