Patents by Inventor Na Pi Ha

Na Pi Ha 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).

  • POROUS THIN FILM HAVING HOLES AND A PRODUCTION METHOD THEREFOR
    Publication number: 20140242331
    Abstract: The present application relates to a porous thin film having holes, wherein the holes are formed in the top part and/or the bottom part of the thin film and the holes are linked to the pores of the thin film; and the present invention also relates to a production method for a porous thin film having holes, comprising the use of a particle alignment layer as a mould.
    Type: Application
    Filed: May 5, 2014
    Publication date: August 28, 2014
    Applicant: Industry-University Cooperation Foundation Sogang University
    Inventors: Kyung Byung Yoon, Hyun Sung Kim, Myunpyo Hong, Na Pi Ha
  • Porous thin film having holes and a production method therefor
    Patent number: 8753526
    Abstract: The present application relates to a porous thin film having holes, wherein the holes are formed in the top part and/or the bottom part of the thin film and the holes are linked to the pores of the thin film; and the present invention also relates to a production method for a porous thin film having holes, comprising the use of a particle alignment layer as a mold.
    Type: Grant
    Filed: August 9, 2011
    Date of Patent: June 17, 2014
    Assignee: Industry-University Cooperation Foundation Sogang University
    Inventors: Kyung Byung Yoon, Hyun Sung Kim, Myunpyo Hong, Na Pi Ha
  • POROUS THIN FILM HAVING HOLES AND A PRODUCTION METHOD THEREFOR
    Publication number: 20130149492
    Abstract: The present application relates to a porous thin film having holes, wherein the holes are formed in the top part and/or the bottom part of the thin film and the holes are linked to the pores of the thin film; and the present invention also relates to a production method for a porous thin film having holes, comprising the use of a particle alignment layer as a mould.
    Type: Application
    Filed: August 9, 2011
    Publication date: June 13, 2013
    Inventors: Kyung Byung Yoon, Hyun Sung Kim, Myunpyo Hong, Na Pi Ha