Patents by Inventor Sang Jon

Sang Jon 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).

  • Ultrathin Polymer Film Using Cucurbituril Derivative and Method of Forming the Same
    Publication number: 20070224403
    Abstract: Provided are an ultrathin polymer film formed by homopolymerization or copolymerization of a cucurbituril derivative with an organic monomer and a method of forming the same. The ultrathin polymer film has a thickness of 10 nm or less, and can retain its film shape even after being separated from a substrate.
    Type: Application
    Filed: April 21, 2005
    Publication date: September 27, 2007
    Applicant: Postech Academy-Industry Foundation
    Inventors: Kimoon Kim, Woo Sung Jeon, Dongwoo Kim, Dong Oh, Sang Jon
  • Silica gel bonded with cucurbituril
    Publication number: 20060207938
    Abstract: A cucurbituril-bonded silica gel and its use are provided. The cucurbituril-bonded silica gel is useful for removal of air pollutants or water contaminants, and separation and purification of biological, organic, inorganic, or ionic substances.
    Type: Application
    Filed: February 11, 2004
    Publication date: September 21, 2006
    Applicant: POSTECH FOUNDATION
    Inventors: Kimoon Kim, Rengarajan Balaji, Dong Oh, Young Ho, Sang Jon
  • Cucurbituril derivative-bonded solid substrate and biochip using the same
    Publication number: 20060160207
    Abstract: The present disclosure provides a cucurbituril derivative-bonded solid substrate in which cucurbituril derivatives of Formula 1 are covalently bonded to a modified solid substrate of Formula 2. The cucurbituril derivative provides functional groups which can be used to link biomaterials to the substrate. Protein chips, gene chips, and sensors for biomaterial assays having the cucurbituril derivative-bonded solid substrate are also provided.
    Type: Application
    Filed: July 5, 2004
    Publication date: July 20, 2006
    Applicant: Postech Foundation
    Inventors: Kimoon Kim, Jin Kang, Woo Jeon, Sang Jon, Selvapalam Narayanan, Dong Oh, Kangkyun Daek