Patents by Inventor Chao BAI

Chao BAI 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: 20170306300
    Abstract: Antibodies that include a sulfatase motif-containing tag in a constant region of an immunoglobulin (Ig) light chain polypeptide are disclosed. The sulfatase motif can be converted by a formylglycine-generating enzyme (FGE) to produce a formylglycine (fGly)-modified Ig light chain polypeptide. An fGly-modified Ig light chain polypeptide of the antibody can be covalently and site-specifically bound to a moiety of interest to provide an antibody conjugate. The disclosure also encompasses methods of production of such tagged Ig light chain polypeptides, fGly-modified Ig light chain polypeptides, and antibody conjugates, as well as methods of use of same.
    Type: Application
    Filed: April 24, 2017
    Publication date: October 26, 2017
    Inventors: Yun Cheol Kim, Chao Bai Huang, David Rabuka
  • Publication number: 20160094981
    Abstract: A combo communication terminal has a first communication terminal and a second communication terminal. A switch unit of the second communication terminal has a first end, a second end, a third end and a control end. The control end selectively couples the first end to the second end or to the third end according to a control signal. When a communication link between the first communication terminal and the second communication terminal has been established, a second processing unit of the second communication terminal generates and transmits a first control signal to the control end, such that a first processing unit of the first communication terminal is coupled to a first subscriber identity unit of the second communication terminal via the first port, so that the first communication terminal uses the first subscriber identity unit to perform tasks of communication.
    Type: Application
    Filed: July 6, 2015
    Publication date: March 31, 2016
    Inventors: Qiu Hong Wu, Feng Chao Bai, Guo Dong Zhao, Wei Jin, Wan He Qiu
  • Patent number: 8216571
    Abstract: Disclosed herein are fully human antibodies and antigen-binding fragments thereof that specifically bind human VEGF and inhibit VEGF binding to VEGF-R1 and VEGF-R2, and therefore inhibit VEGF signaling. The antibodies and antigen-binding fragments disclosed herein may be used, for example, to treat angiogenesis and conditions associated with angiogenesis both in vivo and in vitro.
    Type: Grant
    Filed: October 20, 2008
    Date of Patent: July 10, 2012
    Assignee: Schering Corporation
    Inventors: Sumant Ramachandra, Walter Robert Bishop, Linda Masat, Chao Bai Huang, Toshihiko Takeuchi, Seema Kantak, Chin-Yi Huang
  • Publication number: 20110097340
    Abstract: Disclosed herein are fully human antibodies and antigen-binding fragments thereof that specifically bind human VEGF and inhibit VEGF binding to VEGF-R1 and VEGF-R2, and therefore inhibit VEGF signaling. The antibodies and antigen-binding fragments disclosed herein may be used, for example, to treat angiogenesis and conditions associated with angiogenesis both in vivo and in vitro.
    Type: Application
    Filed: October 20, 2008
    Publication date: April 28, 2011
    Inventors: Sumant Ramachandra, Walter Robert Bishop, Linda Masat, Chao Bai Huang, Toshihiko Takeuchi, Seema Kantak, Chin-Yi Huang's
  • Publication number: 20110076279
    Abstract: Vascular endothelial growth factor (VEGF) overexpression is associated with a variety of conditions involving aberrant angiogenesis. Disclosed herein are fully human antibodies that specifically bind human VEGF and inhibit VEGF binding to VEGF-R1 and VEGF-R2, and therefore inhibit VEGF signaling Based on their ability to inhibit VEGF signaling, the antibodies disclosed herein may be used to treat angiogenesis and conditions associated with angiogenesis both in vivo and in vitro.
    Type: Application
    Filed: October 22, 2007
    Publication date: March 31, 2011
    Applicants: SCHERING CORPORATION, XOMA TECHNOLOGY LTD.
    Inventors: Sumant Ramachandra, Walter Robert Bishop, Linda Masat, Chao Bai Huang
  • Patent number: 6623980
    Abstract: The present invention is directed to novel exocytotic polypeptides, such as Exo1 and Exo2 polypeptides and related molecules, which have an inhibitory effect on exocytosis and to nucleic acid molecules encoding those polypeptides. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention. Further provided by the present invention are method for identifying novel compositions which mediate exocytotic polypeptide bioactivity, and the use of such compositions in diagnosis and treatment of disease.
    Type: Grant
    Filed: February 23, 1999
    Date of Patent: September 23, 2003
    Assignee: Rigel Pharmaceuticals, Inc.
    Inventors: Joseph Fisher, James Lorens, David Anderson, Ying Luo, Chao Bai (Betty) Huang, Mary Shen