Patents by Inventor Dong-Keun Song

Dong-Keun Song 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).

  • Publication number: 20140134210
    Abstract: The present invention relates to: a pharmaceutical composition containing lysophosphatidylcholine or analogs thereof and antibiotics as active ingredients for boosting immunity or the treatment of bacterial infections; a method for boosting immunity or the treatment of bacterial infections, which comprises a step for administering the composition; and a kit containing the composition for boosting immunity or the treatment of bacterial infections.
    Type: Application
    Filed: June 22, 2012
    Publication date: May 15, 2014
    Applicant: ARIMED INC.
    Inventors: Jai Jun Chuong, Sae Kwang Ku, Dong Keun Song
  • Publication number: 20130113125
    Abstract: The present invention relates to a micro-sized bubble generator. A micro-sized bubble generator using a highly-dissoved solution based on a rotating unit according to an exemplary embodiment of the present includes: a rotating unit receiving a mixture of water and gas and discharging a solution while making the water and gas collide with each other and rotating the same; a dissolving tank storing the solution discharged from the rotating unit; and a nozzle unit receiving the solution and generating micro-sized bubbles in the water. Accordingly, a massive amount of micro-sized bubbles less than 100 nm in size can be generated.
    Type: Application
    Filed: July 15, 2011
    Publication date: May 9, 2013
    Applicant: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Dong Keun Song, Won-Seok Hong, Wan-Ho Shin
  • Patent number: 7410955
    Abstract: The present invention relates to novel therapeutical use of agonist ligands specific to G2A receptor. More particularly, the present invention relates to methods for treating a disease or disorder associated with neutrophil accumulation and hyperactivity and/or excessive release of IL-8, or with microbial infection, in a subject, comprising administering LPC (lysophosphatidylcholine), SPC(sphingophosphorylcholine) or derivatives thereof to the subject. The agonist ligands for G2A receptor according to the present invention and pharmaceutical- or therapeutical composition comprising said ligands can be used effectively in treatment of a disease or disorder associated with neutrophil accumulation and hyperactivity and/or excessive release of IL-8, specifically inflammatory diseases and diseases associated with ischemia-reperfusion injury as well as microbial infection.
    Type: Grant
    Filed: March 25, 2003
    Date of Patent: August 12, 2008
    Assignee: Biosynergen, Inc.
    Inventors: Yung-Hi Kim, Dong-Keun Song, Hong-Won Suh, Sung-Oh Huh
  • Publication number: 20060159790
    Abstract: A composition for preventing or treating dementia comprising a hydroxycinnamic acid derivative of formula (I), decursinol, a pharmaceutically acceptable salt thereof or an extract of a plant of genus Angelicae containing same, wherein, R1 is H or CH3, R2 is —CH?CHCOOH or formula (a).
    Type: Application
    Filed: March 16, 2006
    Publication date: July 20, 2006
    Inventors: Yung-Hi Kim, Dong-Keun Song, Hong-Won Suh, Sung-Oh Huh
  • Publication number: 20050288254
    Abstract: The present invention relates to novel therapeutical use of agonist ligands specific to G2A receptor. More particularly, the present invention relates to methods for treating a disease or disorder associated with neutrophil accumulation and hyperactivity and/or excessive release of IL-8, or with microbial infection, in a subject, comprising administering LPC (lysophosphatidylcholine), SPC(sphingophosphorylcholine) or derivatives thereof to the subject. The agonist ligands for G2A receptor according hours after CLP according to the present invention and pharmaceutical or therapeutical composition comprising said ligands can be used effectively in treatment of a disease or disorder associated with neutrophil accumulation and hyperactivity and/or excessive release of IL-8, specifically inflammatory diseases and diseases associated with ischemia-reperfusion injury as well as microbial infection.
    Type: Application
    Filed: March 25, 2003
    Publication date: December 29, 2005
    Inventors: Yung-Hi Kim, Dong-Keun Song, Hong-Won Suh, Sung-Oh Huh
  • Publication number: 20050163879
    Abstract: A composition for preventing or treating dementia comprising a hydroxycinnamic acid derivative of formula (I), decursinol, a pharmaceutically acceptable salt thereof or an extract of a plant of genus Angelicae containing same, wherein, R1 is H or CH3, R2 is —CH?CHCOOH or formula (a).
    Type: Application
    Filed: December 29, 2004
    Publication date: July 28, 2005
    Inventors: Yung-Hi Kim, Dong-Keun Song, Hong-Won Suh, Sung-Oh Huh
  • Publication number: 20040176323
    Abstract: Provided is a pharmaceutical composition which can effectively prevent and treat sepsis and stroke. The composition comprises lysophosphatidic acid or a pharmaceutically acceptable salt thereof as an effective ingredient.
    Type: Application
    Filed: April 22, 2004
    Publication date: September 9, 2004
    Inventors: Dong Keun Song, Sung Oh Huh, Jung Sook Cho, Hong Won Suh, Yung-hi Hi Kim
  • Publication number: 20020168436
    Abstract: A composition for preventing or treating dementia comprising a hydroxycinnamic acid derivative of formula (I), decursinol, a pharmaceutically acceptable salt thereof or an extract of a plant of genus Angelicae containing same, wherein, R1 is H or CH3, R2 is —CH═CHCOOH or formula (a).
    Type: Application
    Filed: December 10, 2001
    Publication date: November 14, 2002
    Inventors: Yung-Hi Kim, Dong-Keun Song, Hong-Won Suh, Sung-Oh Huh