Patents by Inventor Ramesh Vaidhyanathan

Ramesh Vaidhyanathan 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: 8862250
    Abstract: A computer-implemented integrated expert system for the identification of abnormal events in an industrial plant. The expert system integrates a model-based expert system with a rule-based expert system. The model-based expert system receives data on the operating conditions of a process unit in the industrial plant and calculates one or more results that determine whether the process unit is operating abnormally. The rule-based expert system also receives data on the operating conditions of the process unit and applies its rules to the process data. The rule-based expert system also applies its rules to the one or more results generated by the model-based expert system. The integrated system may also suppress any redundant messages generated by the model-based expert system.
    Type: Grant
    Filed: May 5, 2011
    Date of Patent: October 14, 2014
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: Byung-Su Ko, Ramesh Vaidhyanathan, Jeffrey Richter, Thomas F. O'Connor
  • Publication number: 20110276165
    Abstract: A computer-implemented integrated expert system for the identification of abnormal events in an industrial plant. The expert system integrates a model-based expert system with a rule-based expert system. The model-based expert system receives data on the operating conditions of a process unit in the industrial plant and calculates one or more results that determine whether the process unit is operating abnormally. The rule-based expert system also receives data on the operating conditions of the process unit and applies its rules to the process data. The rule-based expert system also applies its rules to the one or more results generated by the model-based expert system. The integrated system may also suppress any redundant messages generated by the model-based expert system.
    Type: Application
    Filed: May 5, 2011
    Publication date: November 10, 2011
    Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
    Inventors: Byung-Su Ko, Ramesh Vaidhyanathan, Jeffrey Richter, Thomas F. O'Connor