Patents by Inventor Ji-Yoon JEONG

Ji-Yoon JEONG 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).

  • 3D covalent molecular network nanocapsule and preparing method thereof
    Patent number: 9637611
    Abstract: Disclosed herein are a polymer nanocapsule and a preparing method thereof, and more particularly, a 3D covalent molecular network nanocapsule, and a preparing method thereof. According to the present invention, a nanocapsule having thermal stability and solvent resistance due to a 3D covalent molecular network structure may be easily prepared without performing an additional post-processing process such as addition of a cross-linking agent or catalyst or removal of a template or core. Since the nanocapsule formed as described above may support an organic dye, metal particles, and the like, it is expected that the nanocapsule will be variously applied to material storage and transport, drug delivery, and the like.
    Type: Grant
    Filed: December 30, 2013
    Date of Patent: May 2, 2017
    Assignee: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Ji-woong Park, Ji-Yoon Jeong, Su-Young Moon
  • 3D COVALENT MOLECULAR NETWORK NANOCAPSULE AND PREPARING METHOD THEREOF
    Publication number: 20140312278
    Abstract: Disclosed herein are a polymer nanocapsule and a preparing method thereof, and more particularly, a 3D covalent molecular network nanocapsule, and a preparing method thereof. According to the present invention, a nanocapsule having thermal stability and solvent resistance due to a 3D covalent molecular network structure may be easily prepared without performing an additional post-processing process such as addition of a cross-linking agent or catalyst or removal of a template or core. Since the nanocapsule formed as described above may support an organic dye, metal particles, and the like, it is expected that the nanocapsule will be variously applied to material storage and transport, drug delivery, and the like.
    Type: Application
    Filed: December 30, 2013
    Publication date: October 23, 2014
    Applicant: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Ji-woong PARK, Ji-Yoon JEONG, Su-Young MOON