Patents by Inventor Ho Rim Kang

Ho Rim Kang 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).

  • THREE-DIMENSIONAL GRAPHENE STRUCTURE, AND PREPARATION METHOD THEREOF
    Publication number: 20140370262
    Abstract: A method of preparing a three-dimensional graphene structure, and a graphene structure prepared by the method are provided. The method includes preparing a dispersion in which a graphite oxide is dispersed, and preparing a gel by controlling a degree of reduction of the dispersion. The method can be useful in providing a three-dimensional graphene structure having a specific surface area, a pore size or a volume per unit mass, which is suitable for the field of applications thereof.
    Type: Application
    Filed: January 30, 2013
    Publication date: December 18, 2014
    Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION YONSEI UNIVERSITY
    Inventors: Kwang Bum Kim, Ho Rim Kang, Sang Hoon Park, Hyun Kyung Kim
  • LAYERED FILM FOR PROTECTING DISPLAY PANEL
    Publication number: 20130183472
    Abstract: The present invention relates to a multi-layered film for protecting display panel. Further, the multi-layered film of present invention comprises i) transparent polyurethane film having 20˜300 ?m of width; ii) low elongation film having 1˜180% of elongation and 20˜300 ?m of width; and iii) release sheet, wherein said transparent polyurethane film and said low elongation film are bonded by adhesive layer and said release sheet adheres to said film.
    Type: Application
    Filed: March 15, 2012
    Publication date: July 18, 2013
    Inventors: Ho Rim Kang, Moung Ki Jang, Jeong Hyuk Jang