Patents by Inventor Jangyup Son

Jangyup Son 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: 20230340281
    Abstract: A nanotube dispersion, a nanotube film manufactured using the same, and a manufacturing method thereof are provided. The nanotube dispersion comprises a nanotube, a nanotube dispersant including at least one selected from a compound represented by a chemical formula 1 and a salt thereof, and a solvent including one selected from an organic solvent, water, and a mixture thereof.
    Type: Application
    Filed: September 30, 2022
    Publication date: October 26, 2023
    Inventors: Sang seok LEE, Dong Su LEE, Se Gyu JANG, Yongho JOO, Sukang BAE, Seokhoon AHN, Dae-Young JEON, Jangyup SON, Jungwon KIM
  • Patent number: 9315389
    Abstract: The present invention relates to hydrogen surface-treated graphene, a formation method thereof, and an electronic device including the same. The graphene according to one exemplary embodiment of the present invention can be useful in preparing hydrogen surface-treated graphene having a band gap using simple methods through indirect hydrogen plasma treatment. Also, the graphene according to one exemplary embodiment of the present invention can be useful in forming two regions having different band gaps through the indirect hydrogen plasma treatment, and thus can be useful in reducing the processing time and the processing cost since the graphene is directly applicable to electronic devices such as transistors, and touch panels.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: April 19, 2016
    Assignee: University-Industry Foundation, Yonsei University
    Inventors: Jongill Hong, Jangyup Son
  • Publication number: 20150110706
    Abstract: The present invention relates to hydrogen surface-treated graphene, a formation method thereof, and an electronic device including the same. The graphene according to one exemplary embodiment of the present invention can be useful in preparing hydrogen surface-treated graphene having a band gap using simple methods through indirect hydrogen plasma treatment. Also, the graphene according to one exemplary embodiment of the present invention can be useful in forming two regions having different band gaps through the indirect hydrogen plasma treatment, and thus can be useful in reducing the processing time and the processing cost since the graphene is directly applicable to electronic devices such as transistors, and touch panels.
    Type: Application
    Filed: October 17, 2014
    Publication date: April 23, 2015
    Inventors: Jongill Hong, Jangyup Son