Patents by Inventor Jong-Sang Ryu

Jong-Sang Ryu 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).

  • Patent number: 8557543
    Abstract: A polypeptide inhibiting binding between vascular endothelial growth factor receptor-2 and a vascular endothelial growth factor, a fusion protein including the same, and a method of preparing the fusion protein are disclosed.
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: October 15, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: A-yeon Cho, Min-kyung Kim, Brian Hosung Min, Jong-sang Ryu
  • Patent number: 8486404
    Abstract: An antibody specifically binding to angiopoietin-2, and antigen-binding fragments thereof, and a use thereof are disclosed.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: July 16, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-sang Ryu, Brian Ho-sung Min, A-yeon Cho, Min-kyung Kim
  • Patent number: 8388976
    Abstract: A polypeptide inhibiting binding between a vascular endothelial growth factor and a vascular endothelial growth factor receptor, a fusion protein including the same, and a method of preparing the fusion protein are disclosed.
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: March 5, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: A-yeon Cho, Min-kyung Kim, Brian Hosung Min, Jong-sang Ryu
  • Publication number: 20120316318
    Abstract: A polypeptide inhibiting binding between a vascular endothelial growth factor and a vascular endothelial growth factor receptor, a fusion protein including the same, and a method of preparing the fusion protein are disclosed.
    Type: Application
    Filed: August 17, 2012
    Publication date: December 13, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: A-yeon CHO, Min-kyung KIM, Brian Hosung MIN, Jong-sang RYU
  • Patent number: 8268322
    Abstract: A polypeptide inhibiting binding between a vascular endothelial growth factor and a vascular endothelial growth factor receptor, a fusion protein including the same, and a method of preparing the fusion protein are disclosed.
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: September 18, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: A-yeon Cho, Min-kyung Kim, Brian Hosung Min, Jong-sang Ryu
  • Publication number: 20110200622
    Abstract: A polypeptide inhibiting binding between a vascular endothelial growth factor and a vascular endothelial growth factor receptor, a fusion protein including the same, and a method of preparing the fusion protein are disclosed.
    Type: Application
    Filed: December 20, 2010
    Publication date: August 18, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: A-yeon CHO, Min-kyung KIM, Brian Hosung MIN, Jong-sang RYU
  • Publication number: 20110158994
    Abstract: A polypeptide inhibiting binding between vascular endothelial growth factor receptor-2 and a vascular endothelial growth factor, a fusion protein including the same, and a method of preparing the fusion protein are disclosed.
    Type: Application
    Filed: December 20, 2010
    Publication date: June 30, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: A-yeon CHO, Min-kyung KIM, Brian Hosung MIN, Jong-sang RYU
  • Publication number: 20110150895
    Abstract: An antibody specifically binding to angiopoietin-2, and antigen-binding fragments thereof, and a use thereof are disclosed.
    Type: Application
    Filed: December 15, 2010
    Publication date: June 23, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-sang RYU, Brian Ho-sung MIN, A-yeon CHO, Min-kyung KIM
  • Publication number: 20110076723
    Abstract: Disclosed herein are synergibodies, antibody-peptide fused protein molecules containing antibodies and bioactive peptides, which function in the occurrence or progress of the identical disease.
    Type: Application
    Filed: May 22, 2009
    Publication date: March 31, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Brian Hosung Min, Jong Sang Ryu
  • Patent number: 7728193
    Abstract: The present invention relates to a novel protein interacting with phytochromes and use thereof, and more particularly, to a polypeptide having either an amino acid sequence set forth in SEQ ID NO: 4 or an amino acid sequence having at least 70% with said amino acid sequence, and use thereof. The polypeptide interacts with phytochromes A and B, and the TPR domain present at the N-terminal region of the polypeptide is involved in the interaction. Also, a PP2A catalytic domain (PP2Ac) having phosphatase activity is present at the C-terminal region of the polypeptide. The polypeptide can be used as a phosphatase, and is useful in the production of plants sensitive to light signal transduction. Furthermore, the TPR domain present in the polypeptide is useful in the production of dwarf plants.
    Type: Grant
    Filed: February 28, 2005
    Date of Patent: June 1, 2010
    Assignees: Genomine Inc., Postech Foundation
    Inventors: Hong-Gil Nam, Jong-Sang Ryu, Pyung-Ok Lim, Ja-Choon Koo
  • Publication number: 20080235826
    Abstract: The present invention relates to a novel protein interacting with phytochromes and use thereof, and more particularly, to a polypeptide having either an amino acid sequence set forth in SEQ ID NO: 4 or an amino acid sequence having at least 70% with said amino acid sequence, and use thereof. The polypeptide interacts with phytochromes A and B, and the TPR domain present at the N-terminal region of the polypeptide is involved in the interaction. Also, a PP2A catalytic domain (PP2Ac) having phosphatase activity is present at the C-terminal region of the polypeptide. The polypeptide can be used as a phosphatase, and is useful in the production of plants sensitive to light signal transduction. Furthermore, the TPR domain present in the polypeptide is useful in the production of dwarf plants.
    Type: Application
    Filed: February 28, 2005
    Publication date: September 25, 2008
    Applicants: Genomine Inc., Poatech Foundation
    Inventors: Hong-Gil Nam, Jong-Sang Ryu, Pyung-Ok Lim, Ja-Choon Koo
  • Patent number: 6723680
    Abstract: The present invention relates to a regulation composition for gametophytic self-incompatibility which contains sulfates especially CuSO4 and ZnSO4 as an inhibitor, which prevents a style-specific RNase activity regulating gametophytic self-incompatibility; a control method for gametophytic self-incompatibility of a plant by using the regulation composition for gametophytic self-incompatibility; and a plant self-pollinated by destroying the gametophytic self-incompatibility, using the control method. By using the regulation composition for gametophytic self-incompatibility according to the present invention, a single species of fruit trees can be self-pollinated without cultivating other pollinizer, so that fruition rate can be increased and the productivity per unit area can be maximized.
    Type: Grant
    Filed: February 12, 2002
    Date of Patent: April 20, 2004
    Assignee: Istech Co., Ltd.
    Inventors: Il-Kyung Chung, Jong-Sang Ryu, Myung-Hee Kim, Byung-Ju Heo, Il-Sun Chung
  • Publication number: 20030064894
    Abstract: The present invention relates to a regulation composition for gametophytic self-incompatibility which contains sulfates especially CuSO4 and ZnSO4 as an inhibitor, which prevents a style-specific RNase activity regulating gametophytic self-incompatibility; a control method for gametophytic self-incompatibility of a plant by using the regulation composition for gametophytic self-incompatibility; and a plant self-pollinated by destroying the gametophytic self-incompatibility, using the control method.
    Type: Application
    Filed: February 12, 2002
    Publication date: April 3, 2003
    Inventors: Ii-Kyung Chung, Jong-Sang Ryu, Myung-Hee Kim, Byung-Ju Heo, Il-Sun Chung