Patents by Inventor Chun Hyung Kim

Chun Hyung 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).

  • Publication number: 20120128655
    Abstract: The present invention concerns the delivery of certain reprogramming factor proteins into cells, such as differenti-atedsomatic cells, in order to induce the epi-genetic reprogramming of the cell so it becomes a pluripotent stem cell. The reprogramming factor protein(s) may be Sox2, Klf4, Oct3/4, c-Myc, Lin28, Nanog, or any protein with reprogramming (-enhancing) activity. These proteins may be linked recombinantly or chemically to a cell penetrating peptide that helps facilitate the introduction of these proteins into the target cell and may be preferably expressed in mammalian cells to maintain them in active forms. Accordingly, the present method of inducing pluripotent stem cell (iPS) formation avoids the use of viral or DNA-based expression vectors or the expression of reprogramming factor genes within target cells, which are known to be harmful to the host target cell and cause cancer.
    Type: Application
    Filed: April 1, 2010
    Publication date: May 24, 2012
    Inventors: Dohoon Kim, Chun-Hyung Kim, Kwang-Soo Kim
  • Patent number: 8114892
    Abstract: The invention features methods and kits for treating or inhibiting the development of Parkinson's Disease by administering 7-chloro-4-aminoquinoline compounds, e.g., amodiaquine or glafenine. Stem cells are also useful in the methods of the invention and may be administered separately from or together with 7-chloro-4-aminoquinoline compounds. The invention further features methods of identifying additional chemical compounds that are useful in the treatment or inhibition of the development of Parkinson's Disease.
    Type: Grant
    Filed: February 15, 2007
    Date of Patent: February 14, 2012
    Assignee: The McLean Hospital Corporation
    Inventors: Deog Joong Kim, Chun Hyung Kim, Kwang Soo Kim
  • Patent number: 7807362
    Abstract: This invention features methods and compositions useful for the treatment and diagnosis of attentional disorders including attention deficit hyperactivity disorder (ADHD). Also disclosed are methods for identifying compounds useful for such therapy.
    Type: Grant
    Filed: February 14, 2007
    Date of Patent: October 5, 2010
    Assignee: The McLean Hospital Corporation
    Inventors: Kwang-Soo Kim, Chun-Hyung Kim
  • Publication number: 20090253617
    Abstract: This invention features methods and compositions useful for the treatment and diagnosis of attentional disorders including attention deficit hyperactivity disorder (ADHD). Also disclosed are methods for identifying compounds useful for such therapy.
    Type: Application
    Filed: February 14, 2007
    Publication date: October 8, 2009
    Inventors: Kwang-Soo Kim, Chun-Hyung Kim
  • Publication number: 20090226401
    Abstract: The invention features methods and kits for treating or inhibiting the development of Parkinson's Disease by administering 7-chloro-4-aminoquinoline compounds, e.g., amodiaquine or glafenine. Stem cells are also useful in the methods of the invention and may be administered separately from or together with 7-chloro-4-aminoquinoline compounds. The invention further features methods of identifying additional chemical compounds that are useful in the treatment or inhibition of the development of Parkinson's Disease.
    Type: Application
    Filed: February 15, 2007
    Publication date: September 10, 2009
    Inventors: Deog Joong Kim, Chun Hyung Kim, Kwang Soo Kim
  • Patent number: 6538126
    Abstract: The present invention provides polynucleotides derived from cDNA of novel type of hepatitis C virus named Korean type hepatitis C virus (KHCV), polypeptides encoded therein, and antibodies directed against the polypeptides; and also provide diagnostics and vaccines employing any of the above materials as active ingredient(s).
    Type: Grant
    Filed: April 20, 1994
    Date of Patent: March 25, 2003
    Assignee: Lucky Limited
    Inventors: Joong Myung Cho, Yong Beom Lee, Young Woo Park, Kook Jin Lim, Deog Young Choi, Hong Seob So, Chun Hyung Kim, Sung Taek Kim, Jae Young Yang
  • Publication number: 20030040015
    Abstract: Disclosed are methods for determining whether a compound is an inhibitor of dopamine &bgr;-hydroxylase. Also disclosed are methods for detecting a change in a dopamine &bgr;-hydroxylase nucleic acid sequence.
    Type: Application
    Filed: March 7, 2002
    Publication date: February 27, 2003
    Inventors: Kwang-Soo Kim, Chun-Hyung Kim, David Robertson
  • Patent number: 5910405
    Abstract: The present invention relates to the epitopes of hepatitis C virus (HCV) core protein and non-structural 3 protein (NS3), and the epitopes of envelope protein, epitopes of non-structural 4 protein, and the epitopes of HCV non-structural 5 protein and a recombinant protein comprising the same; processes for producing the recombinant proteins; an agent for diagnosing antibodies against hepatitis C virus in a putative serum sample, which comprises said recombinant proteins; and a process for diagnosing hepatitis C by using the agent.
    Type: Grant
    Filed: October 24, 1995
    Date of Patent: June 8, 1999
    Assignee: Lucky Limited
    Inventors: Joong Myung Cho, Deog Young Choi, Chun Hyung Kim, Hong Seob So, Jae Young Yang, In Soo Kim, Joo Ho Kim