Patents by Inventor Hao-Hsuan Chien

Hao-Hsuan Chien 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).

  • Production method of low dimensional nano-material
    Patent number: 10947120
    Abstract: A production method of low dimensional nano-material comprises steps of: introducing a layered material; adding an intercalating agent into the layered material; and exfoliating the layered material by ball-milling to form the low dimensional material. Mechanochemical approaches for low dimensional nano-material like graphene quantum dots synthesis offer a promise of new reaction pathways, and greener and more efficient syntheses, making them potential approaches for low cost production.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: March 16, 2021
    Assignee: National Taiwan University of Science and Technology
    Inventors: Wei-Hung Chiang, Hao-Hsuan Chien
  • Production Method of Low Dimensional Nano-Material
    Publication number: 20200062599
    Abstract: A production method of low dimensional nano-material comprises steps of: introducing a layered material; adding an intercalating agent into the layered material; and exfoliating the layered material by ball-milling to form the low dimensional material. Mechanochemical approaches for low dimensional nano-material like graphene quantum dots synthesis offer a promise of new reaction pathways, and greener and more efficient syntheses, making them potential approaches for low cost production.
    Type: Application
    Filed: December 17, 2018
    Publication date: February 27, 2020
    Inventors: Wei-Hung Chiang, Hao-Hsuan Chien