Patents by Inventor Dal Hyoun Kim

Dal Hyoun Kim 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).

  • Movement-free bending method for one-dimensional or two-dimensional nanostructure using ion beam
    Patent number: 8859999
    Abstract: The movement-free bending method means the one of deformation methods for a one- or two-dimensional nanostructures using an ion beam capable of bending and deforming them and furthermore, changing a bending direction without requiring a motion such as a rotation of the nanostructures. The present invention affords a movement-free bending method for deforming the nanostructure 20 having the one-dimensional or two-dimensional shape by irradiating the ion beam 10, wherein a bending direction of the nanostructure 20 is controlled depending on energy of the ion beam 10 or a thickness of the nanostructure 20.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: October 14, 2014
    Assignee: Korea Research Institute of Standards and Science
    Inventors: Dal Hyoun Kim, Hwack Joo Lee, Sang Jung Ahn
  • MOVEMENT-FREE BENDING METHOD FOR ONE-DIMENSIONAL OR TWO-DIMENSIONAL NANOSTRUCTURE USING ION BEAM
    Publication number: 20140110608
    Abstract: The movement-free bending method means the one of deformation methods for a one- or two-dimensional nanostructures using an ion beam capable of bending and deforming them and furthermore, changing a bending direction without requiring a motion such as a rotation of the nanostructures. The present invention affords a movement-free bending method for deforming the nanostructure 20 having the one-dimensional or two-dimensional shape by irradiating the ion beam 10, wherein a bending direction of the nanostructure 20 is controlled depending on energy of the ion beam 10 or a thickness of the nanostructure 20.
    Type: Application
    Filed: December 6, 2012
    Publication date: April 24, 2014
    Inventors: Dal Hyoun Kim, Hwack Joo Lee, Sang Jung Ahn