Patents by Inventor Won-Il Park

Won-Il Park 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).

  • Zinc oxide based nanorod with quantum well or coaxial quantum structure
    Publication number: 20040252737
    Abstract: A zinc oxide (ZnO) based nanorod is provided. The ZnO based nanorod has a quantum well or a coaxial quantum structure and is formed by alternately laminating two or more layers selected from the group consisting of a zinc oxide layer; and a layer of a material which has a lattice constant similar to that of zinc oxide, at one or more cycle.
    Type: Application
    Filed: June 16, 2003
    Publication date: December 16, 2004
    Inventors: Gyu Chul Yi, Won Il Park