Patents by Inventor Hae Koo Kim

Hae Koo Kim 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).

  • Surface modified metal nano-particle and use thereof
    Patent number: 8753895
    Abstract: The present invention provides a metal nanoparticle that is surface-modified with a hydrophilic or hydrophobic functional group, and a composition for optical detection comprising the same. The surface-modified nanoparticles according to the present invention form clusters suitable for optical detection, for example, suitable as an X-ray contrast agent, and have surface plasmon energy in the visible region, thereby being usefully applied to a variety of optical detection methods.
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: June 17, 2014
    Assignee: Postech Academy-Industries Foundation
    Inventors: San Joon Lee, Sung Yong Jung, Sungsook Ahn, Jin Pyung Lee, Hae Koo Kim
  • Surface Modified Metal Nano-Particle and Use Thereof
    Publication number: 20130252274
    Abstract: The present invention provides a metal nanoparticle that is surface-modified with a hydrophilic or hydrophobic functional group, and a composition for optical detection comprising the same. The surface-modified nanoparticles according to the present invention form clusters suitable for optical detection, for example, suitable as an X-ray contrast agent, and have surface plasmon energy in the visible region, thereby being usefully applied to a variety of optical detection methods.
    Type: Application
    Filed: May 21, 2013
    Publication date: September 26, 2013
    Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Sang Joon LEE, Sung Yong Jung, Sungsook Ahn, Jin Pyung Lee, Hae Koo Kim
  • Surface Modified Metal Nano-Particle and Use Thereof
    Publication number: 20120168681
    Abstract: The present invention provides a metal nanoparticle that is surface-modified with a hydrophilic or hydrophobic functional group, and a composition for optical detection comprising the same. The surface-modified nanoparticles according to the present invention form clusters suitable for optical detection, for example, suitable as an X-ray contrast agent, and have surface plasmon energy in the visible region, thereby being usefully applied to a variety of optical detection methods.
    Type: Application
    Filed: June 27, 2011
    Publication date: July 5, 2012
    Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Sang Joon LEE, Sung Yong Jung, Sungsook Ahn, Jin Pyung Lee, Hae Koo Kim