Patents by Inventor Krishna R. Pattipatti

Krishna R. Pattipatti 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).

  • Intelligent model-based diagnostics for system monitoring, diagnosis and maintenance
    Patent number: 7536277
    Abstract: Systems and methods are provided for monitoring, diagnosis and condition-based maintenance of mechanical systems. The disclosed systems and methods employ intelligent model-based diagnostic methodologies to effectuate such monitoring, diagnosis and maintenance. According to exemplary embodiments of the present disclosure, the intelligent model-based diagnostic methodologies combine or integrate quantitative (analytical) models and graph-based dependency models to enhance diagnostic performance. The disclosed systems and methods may be employed a wide variety of applications, including automotive, aircraft, power systems, manufacturing systems, chemical processes and systems, transportation systems, and industrial machines/equipment.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: May 19, 2009
    Assignees: University of Connecticut, Toyota Technical Center, U.S.A., Inc.
    Inventors: Krishna R. Pattipatti, Jianhui Luo, Liu Qiao, Shunsuke Chigusa
  • Intelligent model-based diagnostics for system monitoring, diagnosis and maintenance
    Patent number: 7260501
    Abstract: Systems and methods are provided for monitoring, diagnosis and condition-based maintenance of mechanical systems. The disclosed systems and methods employ intelligent model-based diagnostic methodologies to effectuate such monitoring, diagnosis and maintenance. According to exemplary embodiments of the present disclosure, the intelligent model-based diagnostic methodologies combine or integrate quantitative (analytical) models and graph-based dependency models to enhance diagnostic performance. The disclosed systems and methods may be employed a wide variety of applications, including automotive, aircraft, power systems, manufacturing systems, chemical processes and systems, transportation systems, and industrial machines/equipment.
    Type: Grant
    Filed: April 21, 2005
    Date of Patent: August 21, 2007
    Assignees: University of Connecticut, Toyota Technical Center, U.S.A., Inc.
    Inventors: Krishna R. Pattipatti, Jianhui Luo, Liu Qiao, Shunsuke Chigusa