Patents by Inventor Petro Pikhitsa

Petro Pikhitsa 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).

  • OPTICAL DEVICE USING 3-DIMENSIONAL NANOPARTICLE STRUCTURE
    Publication number: 20140224315
    Abstract: The present invention relates to a method for manufacturing a nanoparticle structure by focused patterning of nanoparticles, and a nanoparticle structure obtained by the above method. The method of the present invention is characterized by comprising the steps of: first of all, accumulating ions generated by corona discharge on a substrate where a micro/nano pattern is formed; inducing charged nanoparticles and ions generated by spark discharge to the micro/nano pattern of the substrate; and then focused depositing on the micro/nano pattern. According to the method of the present invention, an elaborate nanoparticle structure, which has 3-dimensional shape having complicated structure, can be effectively manufactured.
    Type: Application
    Filed: January 30, 2013
    Publication date: August 14, 2014
    Applicants: SNU R&DB Foundation, Global Frontier Center for Multiscale Energy Systems
    Inventors: Kinam Jung, Jung Suk Hahn, Petro Pikhitsa, Hoseop Choi, Kyungyeon Ha, Seung Ryul Noh, Woong Sik Kim, Man Soo Choi