Patents by Inventor Ju Sang Yang

Ju Sang Yang 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).

  • Patent number: 10888839
    Abstract: The present invention relates to an average-density-adjustable structure and more specifically provides a structure the average density of which is adjusted by changing the material of the structure and the size of a void formed therein and which can thereby float on the surface of or in a liquid and can easily bond with or change a material present in a gas or liquid by being equipped with a first material, which is one among an organic catalyst, an inorganic catalyst, a microorganism, and a biomolecule.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: January 12, 2021
    Assignee: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Jung Bae Kim, Ju Sang Yang, In Seon Lee, Han Sol Kim, Jong Seong Yim
  • Publication number: 20180185818
    Abstract: The present invention relates to an average-density-adjustable structure and more specifically provides a structure the average density of which is adjusted by changing the material of the structure and the size of a void formed therein and which can thereby float on the surface of or in a liquid and can easily bond with or change a material present in a gas or liquid by being equipped with a first material, which is one among an organic catalyst, an inorganic catalyst, a microorganism, and a biomolecule.
    Type: Application
    Filed: June 27, 2016
    Publication date: July 5, 2018
    Inventors: Jung Bae Kim, Ju Sang Yang, In Seon Lee, Han Sol Kim, Jong Seong Yim