Patents by Inventor Jian Ni

Jian Ni 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: 20090062510
    Abstract: Human chemotactic cytokine I polypeptides and DNA (RNA) encoding such chemotactic cytokines and a procedure for producing such polypeptides by recombinant techniques is disclosed. Also disclosed are methods for utilizing such chemotactic cytokines for the treatment of leukemia, tumors, chronic infections, auto-immune disease, fibrotic disorders, wound healing and psoriasis. Antagonists against such chemotactic cytokines and their use as a therapeutic to treat rheumatoid arthritis, auto-immune and chronic and acute inflammatory and infective diseases, allergic reactions, prostaglandin-independent fever and bone marrow failure are also disclosed. Also disclosed are diagnostic assays for detecting diseases related to mutations in the nucleic acid sequences and altered concentrations of the polypeptides. Also disclosed are diagnostic assays for detecting mutations in the polynucleotides encoding the chemotactic cytokines and for detecting altered levels of the polypeptide in a host.
    Type: Application
    Filed: April 19, 2007
    Publication date: March 5, 2009
    Applicant: Human Genome Sciences, Inc.
    Inventors: Jian Ni, Guo-Liang Yu, Pedro Alfonso, Reiner L. Gentz, Jeffrey Y. Su
  • Patent number: 7495084
    Abstract: The present invention concerns a novel T1R-like ligand II protein. In particular, isolated nucleic acid molecules are provided encoding the T1R-like ligand II protein. T1R-like ligand II polypeptides are also provided, as are recombinant vectors and host cells for expressing the same.
    Type: Grant
    Filed: October 27, 2003
    Date of Patent: February 24, 2009
    Assignee: Human Genome Sciences, Inc.
    Inventors: Jian Ni, Reiner L. Gentz, Steven M. Ruben
  • Patent number: 7476384
    Abstract: The present invention relates to novel Death Domain Containing Receptor-4 (DR4) proteins which are members of the tumor necrosis factor (TNF) receptor family. In particular, isolated nucleic acid molecules are provided encoding the human DR4 proteins. DR4 polypeptides are also provided as are vectors, host cells and recombinant methods for producing the same. The invention further relates to screening methods for identifying agonists and antagonists of DR4 activity and methods for using DR4 polynucleotides and polypeptides. The invention also relates to the treatment of diseases associated with reduced or increased levels of apoptosis using antibodies specific for DR4, which may be agonists and/or antagonists of DR4 activity.
    Type: Grant
    Filed: March 10, 2005
    Date of Patent: January 13, 2009
    Assignees: Human Genome Sciences, Inc., The Regents of the University of Michigan
    Inventors: Jian Ni, Craig A. Rosen, James Pan, Reiner L. Gentz, Vishva M. Dixit
  • Publication number: 20090011983
    Abstract: The present invention relates to novel human secreted proteins and isolated nucleic acids containing the coding regions of the genes encoding such proteins. Also provided are vectors, host cells, antibodies, and recombinant methods for producing human secreted proteins. The invention further relates to diagnostic and therapeutic methods useful for diagnosing and treating diseases, disorders, and/or conditions related to these novel human secreted proteins.
    Type: Application
    Filed: May 8, 2007
    Publication date: January 8, 2009
    Applicant: Human Genome Sciences, Inc.
    Inventors: Steven M. Ruben, Craig A. Rosen, Daniel R. Soppet, Kenneth C. Carter, Daniel P. Bednarik, Gregory A. Endress, Guo-Liang Yu, Jian Ni, Ping Feng, Paul E. Young, John M. Greene, Ann M. Ferrie, D. Roxanne Duan, Jing-Shan Hu, Kimberly A. Florence, Henrik S. Olsen, Carrie L. Fischer, Reinhard Ebner, Laurie A. Brewer, Paul A. Moore, Yanggu Shi, David W. LaFleur, Yi Li, Zhizhen Zeng, Hla Kyaw
  • Publication number: 20090005301
    Abstract: The present invention relates to novel human secreted proteins and isolated nucleic acids containing the coding regions of the genes encoding such proteins. Also provided are vectors, host cells, antibodies, and recombinant methods for producing human secreted proteins. The invention further relates to diagnostic and therapeutic methods useful for diagnosing and treating diseases, disorders, and/or conditions related to these novel human secreted proteins.
    Type: Application
    Filed: June 7, 2007
    Publication date: January 1, 2009
    Applicant: Human Genome Sciences, Inc.
    Inventors: Jian Ni, Reinhard Ebner, David W. LaFleur, Paul A. Moore, Henrik S. Olsen, Craig A. Rosen, Steven M. Ruben, Daniel R. Soppet, Paul E. Young, Yanggu Shi, Kimberly A. Florence, Ying-Fei Wei, Charles Florence, Jing-Shan Hu, Yi Li, Hla Kyaw, Carrie L. Fischer, Ann M. Ferrie, Ping Fan, Ping Feng, Gregory A. Endress, Patrick J. Dillon, Kenneth C. Carter, Laurie A. Brewer, Guo-Liang Yu, Zhizhen Zeng, John M. Greene
  • Publication number: 20080317756
    Abstract: The present invention relates to a novel CK?-5 protein which is a member of the alpha chemokine family. In particular, isolated nucleic acid molecules are provided encoding the human CK?-5 protein. CK?-5 polypeptides are also provided, as are vectors, host cells and recombinant methods for producing the same. Antibodies and fragments thereof that specifically bind to CK?-5 polypeptides are also disclosed, as are compositions and methods for making such antibodies. The invention further relates to screening methods for identifying agonists and antagonists of CK?-5 activity. Also provided are diagnostic methods for detecting immune system-related disorders and therapeutic methods for treating immune system-related disorders.
    Type: Application
    Filed: January 22, 2008
    Publication date: December 25, 2008
    Inventors: Ying-Fei Wei, Yi Li, Jian Ni, Craig A. Rosen, Steven M. Ruben
  • Patent number: 7465707
    Abstract: The present invention relates to a novel protein, TR10, which is a member of the tumor necrosis factor (TNF) receptor superfamily and the TRAIL receptor subfamily. In particular, isolated nucleic acid molecules are provided encoding the human TR10 protein. TR10 polypeptides are also provided as are vectors, host cells and recombinant methods for producing the same. The invention further relates to screening methods for identifying agonists and antagonists of TR10 activity.
    Type: Grant
    Filed: July 21, 2005
    Date of Patent: December 16, 2008
    Assignee: Human Genome Sciences, Inc.
    Inventors: Jian Ni, Craig A. Rosen
  • Publication number: 20080292292
    Abstract: A controller of a brushless DC electric machine having a rotor and at least a stator winding powered by a driving voltage is provided. The controller includes a position sensor, an advance angle control circuit, and a driving circuit. The position sensor is moved along a reverse rotating direction of the rotor by a prepositioned angle for outputting a position signal. The advance angle control circuit receives the position signal and a driving voltage reproduction signal reproduced from the driving voltage and outputs a commutation control signal lagging the position signal by a first delay time. The driving circuit receives the commutation control signal for outputting a driving signal for controlling a commutation of the brushless DC electric machine.
    Type: Application
    Filed: December 4, 2007
    Publication date: November 27, 2008
    Applicant: DELTA ELECTRONICS, INC.
    Inventors: Jian NI, Lijian WU, Wanbing JIN, Jianping YING, Shih-Ming Huang, Wen-Shi HUANG
  • Patent number: 7452538
    Abstract: The present invention relates to novel Death Domain Containing Receptor-4 (DR4) proteins which are members of the tumor necrosis factor (TNF) receptor family. In particular, isolated nucleic acid molecules are provided encoding the human DR4 proteins. DR4 polypeptides are also provided as are vectors, host cells and recombinant methods for producing the same. The invention further relates to screening methods for identifying agonists and antagonists of DR4 activity and methods for using DR4 polynucleotides and polypeptides. The invention also relates to the treatment of diseases associated with reduced or increased levels of apoptosis using antibodies specific for DR4, which may be agonists and/or antagonists of DR4 activity.
    Type: Grant
    Filed: August 27, 2003
    Date of Patent: November 18, 2008
    Assignees: Human Genome Sciences, Inc., The Regents of the University of Michigan
    Inventors: Jian Ni, Craig A. Rosen, James G. Pan, Reiner L. Gentz, Vishva M. Dixit
  • Patent number: 7446176
    Abstract: The present invention relates to 12 novel human secreted proteins and isolated nucleic acids containing the coding regions of the genes encoding such proteins. Also provided are vectors, host cells, antibodies, and recombinant methods for producing human secreted proteins. The invention further relates to diagnostic and therapeutic methods useful for diagnosing and treating disorders related to these novel human secreted proteins.
    Type: Grant
    Filed: October 11, 2005
    Date of Patent: November 4, 2008
    Assignee: Human Genome Sciences, Inc.
    Inventors: Jian Ni, Steven M. Ruben
  • Patent number: 7446169
    Abstract: The present invention relates to novel members of the Tumor Necrosis Factor family of receptors. The invention provides isolated nucleic acid molecules encoding a human TR2 receptor and two splice variants thereof. TR2 polypeptides are also provided as are vectors, host cells and recombinant methods for producing the same. The invention further relates to screening methods for identifying agonists and antagonists of TR2 receptor activity. Also provided are diagnostic methods for detecting disease states related to the aberrant expression of TR2 receptors. Further provided are therapeutic methods for treating disease states related to aberrant proliferation and differentiation of cells which express the TR2 receptors.
    Type: Grant
    Filed: June 29, 1999
    Date of Patent: November 4, 2008
    Assignees: Human Genome Sciences, Inc., SmithKline Beecham Corporation
    Inventors: Jian Ni, Craig A. Rosen, Reiner L. Gentz, Sally Doreen Patricia Lyn, Mark Robert Hurle
  • Publication number: 20080248046
    Abstract: The present invention relates to novel Death Domain Containing Receptor-5 (DR5) proteins which are members of the tumor necrosis factor (TNF) receptor family, and have now been shown to bind TRAIL. In particular, isolated nucleic acid molecules are provided encoding the human DR5 proteins. DR5 polypeptides are also provided as are vectors, host cells and recombinant methods for producing the same. The invention further relates to screening methods for identifying antagonists and antagonists of DR5 activity. The invention also relates to the treatment of diseases associated with reduced or increased levels of apoptosis using antibodies specific for DR5, which may be agonists and/or antagonists of DR5 activity.
    Type: Application
    Filed: January 18, 2008
    Publication date: October 9, 2008
    Inventors: Jian Ni, Reiner L. Gentz, Guo-Liang Yu, Craig A. Rosen
  • Publication number: 20080241155
    Abstract: The present invention relates to novel Death Domain Containing Receptor-4 (DR4) proteins which are members of the tumor necrosis factor (TNF) receptor family. In particular, isolated nucleic acid molecules are provided encoding the human DR4 proteins. DR4 polypeptides are also provided as are vectors, host cells and recombinant methods for producing the same. The invention further relates to screening methods for identifying agonists and antagonists of DR4 activity and methods for using DR4 polynucleotides and polypeptides. The invention also relates to the treatment of diseases associated with reduced or increased levels of apoptosis using antibodies specific for DR4, which may be agonists and/or antagonists of DR4 activity.
    Type: Application
    Filed: January 18, 2008
    Publication date: October 2, 2008
    Inventors: Jian Ni, Craig A. Rosen, James G. Pan, Reiner L. Gentz, Vishva M. Dixit
  • Patent number: 7429646
    Abstract: The present invention relates to novel members of the Tumor Necrosis Factor family of receptors. The invention provides isolated nucleic acid molecules encoding a human TR2 receptor and two splice variants thereof. TR2 polypeptides are also provided as are vectors, host cells and recombinant methods for producing the same. The invention further relates to screening methods for identifying agonists and antagonists of TR2 receptor activity. Also provided are diagnostic methods for detecting disease states related to the aberrant states related to aberrant proliferation and differentiation of cells which express the TR2 receptors.
    Type: Grant
    Filed: March 22, 2000
    Date of Patent: September 30, 2008
    Assignee: Human Genome Sciences, Inc.
    Inventors: Jian Ni, Craig A. Rosen, Reiner L. Gentz
  • Patent number: 7427492
    Abstract: The present invention relates to novel members of the Tumor Necrosis Factor family of receptors. The invention provides isolated nucleic acid molecules encoding a human TR2 receptor and two splice variants thereof. TR2 polypeptides are also provided as are vectors, host cells and recombinant methods for producing the same. The invention further relates to screening methods for identifying agonists and antagonists of TR2 receptor activity. Also provided are diagnostic methods for detecting disease states related to the aberrant expression of TR2 receptors. Further provided are therapeutic methods for treating disease states related to aberrant proliferation and differentiation of cells which express the TR2 receptors.
    Type: Grant
    Filed: October 30, 1996
    Date of Patent: September 23, 2008
    Assignees: Human Genome Sciences, Inc., SmithKline Beecham Corporation
    Inventors: Jian Ni, Craig A. Rosen, Reiner L. Gentz
  • Publication number: 20080227110
    Abstract: Human polypeptides and DNA (RNA) encoding such polypeptides and a procedure for producing such polypeptides by recombinant techniques is disclosed. Also disclosed are methods for utilizing such polypeptides for therapeutic purposes. Antagonists against such polypeptides and their use as a therapeutic are also disclosed. Also disclosed are diagnostic methods for detecting disease which utilize the sequences and polypeptides.
    Type: Application
    Filed: February 25, 2008
    Publication date: September 18, 2008
    Applicant: Human Genome Sciences, Inc.
    Inventors: Paul A. Moore, Reiner L. Gentz, Henry Hongjun Ji, Jian Ni, Jing-Shan Hu, Craig A. Rosen
  • Patent number: 7419662
    Abstract: Human chemokine Alpha-3 polypeptides and DNA (RNA) encoding such chemotactic cytokines and a procedure for producing such polypeptides by recombinant techniques is disclosed. Also disclosed are methods for utilizing such chemotactic cytokines for the treatment of leukemia, tumors, chronic infections, auto-immune disease, fibrotic disorders, sepsis, wound healing and psoriasis and to stimulate stem cell mobilization. Antagonists against such chemotactic cytokines and their use as a therapeutic to treat rheumatoid arthritis, auto-immune and chronic and acute inflammatory and infective diseases, allergic reactions, prostaglandin-independent fever, ARDS and bone marrow failure are also disclosed. Also disclosed are diagnostic assays for detecting diseases related to mutations in the nucleic acid sequences and altered concentrations of the polypeptides.
    Type: Grant
    Filed: September 8, 2004
    Date of Patent: September 2, 2008
    Assignee: Human Genome Sciences, Inc.
    Inventors: Jian Ni, Haodong Li, Jeffrey Y. Su
  • Publication number: 20080200391
    Abstract: A human ECM-1 polypeptide and DNA (RNA) encoding such polypeptide and a procedure for producing such polypeptide by recombinant techniques is disclosed. Also disclosed are methods for utilizing such polypeptide for stimulating the differentiation in growth of osteoblasts and osteoclasts, which may be used to promote the healing of bone fractures and de novo bone formation, for osteoporosis, for and to promote angiogenesis. Antagonists to the polypeptide of the present invention are also disclosed which may be utilized to treat osteodystrophy, osteohypertrophy, osteoma, osteoblastoma and cancers. Diagnostic assays for identifying mutations in nucleic acid sequence encoding a polypeptide of the present invention.
    Type: Application
    Filed: April 18, 2008
    Publication date: August 21, 2008
    Applicants: HUMAN GENOME SCIENCES, INC., THE UNIVERSITY OF ANTWERP
    Inventors: Jian Ni, Ping Feng, Patrick J. Dillon, Reiner L. Gentz, Joseph Merregaert, Patrick Smits
  • Publication number: 20080183891
    Abstract: A method and system for designing file replication schemes in file sharing systems consider node storage constraints and node up/down statistics, file storage costs, and file transfer costs among the nodes, user request rates for the files, and user specified file availability requirements. Based on these considerations, a systematic method for designing file replication schemes can be implemented. The method first determines the number of copies of the files to be stored in the system to achieve the desired goal (e.g., to satisfy file availability requirements, or to maximize the system hit rate), and then selects the nodes at which to store the file copies to minimize the total expected cost. The file replication scheme for a peer-to-peer file sharing system in a distributed and adaptive manner can scale to a large number of nodes and files and can handle changes in the user request pattern over time.
    Type: Application
    Filed: January 22, 2008
    Publication date: July 31, 2008
    Applicant: Xerox Corporation
    Inventors: Jian Ni, Jie Lin, Steven J. Harrington, Naveen Sharma
  • Publication number: 20080177873
    Abstract: A method and system for designing file replication schemes in file sharing systems consider node storage constraints and node up/down statistics, file storage costs, and file transfer costs among the nodes, user request rates for the files, and user specified file availability requirements. Based on these considerations, a systematic method for designing file replication schemes can be implemented. The method first determines the number of copies of the files to be stored in the system to achieve the desired goal (e.g., to satisfy file availability requirements, or to maximize the system hit rate), and then selects the nodes at which to store the file copies to minimize the total expected cost. The file replication scheme for a peer-to-peer file sharing system in a distributed and adaptive manner can scale to a large number of nodes and files and can handle changes in the user request pattern over time.
    Type: Application
    Filed: January 22, 2008
    Publication date: July 24, 2008
    Applicant: Xerox Corporation
    Inventors: Jian Ni, Jie Lin