Patents by Inventor Ajay K. Royyuru

Ajay K. Royyuru 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: 7613851
    Abstract: Techniques for reconstructing networks are provided. In one aspect, a method for reconstructing a synthetic network, such as a synthetic biological network, is provided. In another aspect, a method for reconstructing a supply chain network is provided. Exemplary supply chain networks include supply chains for petroleum distribution.
    Type: Grant
    Filed: May 28, 2008
    Date of Patent: November 3, 2009
    Assignee: International Business Machines Corporation
    Inventors: J. Jeremy Rice, Ajay K. Royyuru, Gustavo Stolovitzky, Yuhai Tu
  • Publication number: 20090099788
    Abstract: Techniques for analyzing one or more protein structures. In one aspect of the invention, the technique comprises the following steps. A normalized second-order hydrophobic moment is determined for a protein structure. The normalized second-order hydrophobic moment is then used for analysis of the protein structure. A scoring function in accordance with the normalized second-order hydrophobic moment for the protein structure may be determined. A score for the protein structure may then be generated using the scoring function. The scoring function may represent an integral of the normalized second-order hydrophobic moment. The scores may be generated for a plurality of protein structures. The scores generated for the plurality of protein structures may then be compared.
    Type: Application
    Filed: December 16, 2008
    Publication date: April 16, 2009
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Prasanna Athma, Ajay K. Royyuru, Benjamin David Silverman, Ruhong Zhou
  • Patent number: 7499805
    Abstract: Techniques for analyzing one or more protein structures. In one aspect of the invention, the technique comprises the following steps. A normalized second-order hydrophobic moment is determined for a protein structure. The normalized second-order hydrophobic moment is then used for analysis of the protein structure. A scoring function in accordance with the normalized second-order hydrophobic moment for the protein structure may be determined. A score for the protein structure may then be generated using the scoring function. The scoring function may represent an integral of the normalized second-order hydrophobic moment. The scores may be generated for a plurality of protein structures. The scores generated for the plurality of protein structures may then be compared.
    Type: Grant
    Filed: November 15, 2002
    Date of Patent: March 3, 2009
    Assignee: International Business Machines Corporation
    Inventors: Prasanna Athma, Ajay K. Royyuru, Benjamin David Silverman, Ruhong Zhou
  • Publication number: 20080313135
    Abstract: A method of finding robust clusters comprises the use of principal component analysis and consensus ensemble clustering. In another aspect, the method may comprise normalizing a data set; identifying attributes of the data set that contribute to most of variation in the normalized data set; selecting data having the attributes that contribute to most of variation in the normalized data set; identifying a plurality of clusters from the selected data using consensus ensemble clustering; and identifying robust clusters from the plurality of clusters. The method can be used in healthcare and life science.
    Type: Application
    Filed: June 18, 2007
    Publication date: December 18, 2008
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Gabriela Alexe, Gyan V. Bhanot, Ajay K. Royyuru
  • Publication number: 20080250002
    Abstract: Classification of objects using the best boolean expression that represents the most optimal combination of the underlying features is disclosed.
    Type: Application
    Filed: June 16, 2008
    Publication date: October 9, 2008
    Applicant: International Business Machines Corporation
    Inventors: Laxmi P. Parida, Ajay K. Royyuru
  • Patent number: 7433857
    Abstract: Techniques for reconstructing networks are provided. In one aspect, a method for reconstructing a synthetic network, such as a synthetic biological network, is provided. In another aspect, a method for reconstructing a supply chain network is provided. Exemplary supply chain networks include supply chains for petroleum distribution.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: October 7, 2008
    Assignee: International Business Machines Corporation
    Inventors: J. Jeremy Rice, Ajay K. Royyuru, Gustavo Stolovitzky, Yuhai Tu
  • Patent number: 7428515
    Abstract: Classification of objects using the best boolean expression that represents the most optimal combination of the underlying features is disclosed.
    Type: Grant
    Filed: September 30, 2003
    Date of Patent: September 23, 2008
    Assignee: International Business Machines Corporation
    Inventors: Laxmi P. Parida, Ajay K. Royyuru
  • Publication number: 20080228601
    Abstract: Techniques for reconstructing networks are provided. In one aspect, a method for reconstructing a synthetic network, such as a synthetic biological network, is provided. In another aspect, a method for reconstructing a supply chain network is provided. Exemplary supply chain networks include supply chains for petroleum distribution.
    Type: Application
    Filed: May 28, 2008
    Publication date: September 18, 2008
    Applicant: International Business Machines Corporation
    Inventors: J. Jeremy Rice, Ajay K. Royyuru, Gustavo Stolovitzky, Yuhai Tu
  • Publication number: 20040096897
    Abstract: Techniques for analyzing one or more protein structures. In one aspect of the invention, the technique comprises the following steps. A normalized second-order hydrophobic moment is determined for a protein structure. The normalized second-order hydrophobic moment is then used for analysis of the protein structure. A scoring function in accordance with the normalized second-order hydrophobic moment for the protein structure may be determined. A score for the protein structure may then be generated using the scoring function. The scoring function may represent an integral of the normalized second-order hydrophobic moment. The scores may be generated for a plurality of protein structures. The scores generated for the plurality of protein structures may then be compared.
    Type: Application
    Filed: November 15, 2002
    Publication date: May 20, 2004
    Applicant: International Business Machines Corporation
    Inventors: Ruhong Zhou, Benjamin David Silverman, Ajay K. Royyuru, Prasanna Athma