Patents by Inventor Duke C. Chang

Duke C. Chang 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: 10817941
    Abstract: Mechanisms are provided for performing an analysis of content based on a flow of property between entities. The mechanisms analyze a corpus of unstructured documents to identify one or more asset transfer flow relationships between entities. The mechanisms generate an asset transfer flow model defining a flow of an asset between entities based on the one or more asset transfer flow relationships between entities. The mechanisms input the asset transfer flow model into an analysis engine for use in analyzing content. The mechanisms analyze the content using the asset transfer flow model to generate results of the analysis and output the results of the analysis based on the asset transfer flow model.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: October 27, 2020
    Assignee: International Business Machines Corporation
    Inventors: Donna K. Byron, Duke C. Chang, Leanne N. LeBlanc, Alexander Pikovsky
  • Patent number: 10424016
    Abstract: Mechanisms are provided for performing an analysis of content based on a flow of property between entities. The mechanisms analyze a corpus of unstructured documents to identify one or more asset transfer flow relationships between entities. The mechanisms generate an asset transfer flow model defining a flow of an asset between entities based on the one or more asset transfer flow relationships between entities. The mechanisms input the asset transfer flow model into an analysis engine for use in analyzing content. The mechanisms analyze the content using the asset transfer flow model to generate results of the analysis and output the results of the analysis based on the asset transfer flow model.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: September 24, 2019
    Assignee: International Business Machines Corporation
    Inventors: Donna K. Byron, Duke C. Chang, Leanne N. LeBlanc, Alexander Pikovsky
  • Publication number: 20180374157
    Abstract: Mechanisms are provided for performing an analysis of content based on a flow of property between entities. The mechanisms analyze a corpus of unstructured documents to identify one or more asset transfer flow relationships between entities. The mechanisms generate an asset transfer flow model defining a flow of an asset between entities based on the one or more asset transfer flow relationships between entities. The mechanisms input the asset transfer flow model into an analysis engine for use in analyzing content. The mechanisms analyze the content using the asset transfer flow model to generate results of the analysis and output the results of the analysis based on the asset transfer flow model.
    Type: Application
    Filed: August 30, 2018
    Publication date: December 27, 2018
    Inventors: Donna K. Byron, Duke C. Chang, Leanne N. LeBlanc, Alexander Pikovsky
  • Patent number: 10074135
    Abstract: Mechanisms are provided for performing an analysis of content based on a flow of property between entities. The mechanisms analyze a corpus of unstructured documents to identify one or more asset transfer flow relationships between entities. The mechanisms generate an asset transfer flow model defining a flow of an asset between entities based on the one or more asset transfer flow relationships between entities. The mechanisms input the asset transfer flow model into an analysis engine for use in analyzing content. The mechanisms analyze the content using the asset transfer flow model to generate results of the analysis and output the results of the analysis based on the asset transfer flow model.
    Type: Grant
    Filed: March 7, 2016
    Date of Patent: September 11, 2018
    Assignee: International Business Machines Corporation
    Inventors: Donna K. Byron, Duke C. Chang, Leanne N. LeBlanc, Alexander Pikovsky
  • Publication number: 20160189300
    Abstract: Mechanisms are provided for performing an analysis of content based on a flow of property between entities. The mechanisms analyze a corpus of unstructured documents to identify one or more asset transfer flow relationships between entities. The mechanisms generate an asset transfer flow model defining a flow of an asset between entities based on the one or more asset transfer flow relationships between entities. The mechanisms input the asset transfer flow model into an analysis engine for use in analyzing content. The mechanisms analyze the content using the asset transfer flow model to generate results of the analysis and output the results of the analysis based on the asset transfer flow model.
    Type: Application
    Filed: March 7, 2016
    Publication date: June 30, 2016
    Inventors: Donna K. Byron, Duke C. Chang, Leanne N. LeBlanc, Alexander Pikovsky
  • Publication number: 20150178853
    Abstract: Mechanisms are provided for performing an analysis of content based on a flow of property between entities. The mechanisms analyze a corpus of unstructured documents to identify one or more asset transfer flow relationships between entities. The mechanisms generate an asset transfer flow model defining a flow of an asset between entities based on the one or more asset transfer flow relationships between entities. The mechanisms input the asset transfer flow model into an analysis engine for use in analyzing content. The mechanisms analyze the content using the asset transfer flow model to generate results of the analysis and output the results of the analysis based on the asset transfer flow model.
    Type: Application
    Filed: December 19, 2013
    Publication date: June 25, 2015
    Applicant: International Business Machines Corporation
    Inventors: Donna K. Byron, Duke C. Chang, Leanne N. LeBlanc, Alexander Pikovsky