Patents by Inventor Ryan M. E. Mackey

Ryan M. E. Mackey 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: 8671315
    Abstract: A prognostic analysis system and methods of operating the system are provided. In particular, a prognostic analysis system for the analysis of physical system health applicable to mechanical, electrical, chemical and optical systems and methods of operating the system are described herein.
    Type: Grant
    Filed: January 12, 2011
    Date of Patent: March 11, 2014
    Assignee: California Institute of Technology
    Inventors: Ryan M. E. MacKey, Robert Sneddon
  • Publication number: 20110202800
    Abstract: A prognostic analysis system and methods of operating the system are provided. In particular, a prognostic analysis system for the analysis of physical system health applicable to mechanical, electrical, chemical and optical systems and methods of operating the system are described herein.
    Type: Application
    Filed: January 12, 2011
    Publication date: August 18, 2011
    Inventors: Ryan M. E. MACKEY, Robert Sneddon
  • Patent number: 7080290
    Abstract: A generalized formalism for diagnostics and prognostics in an instrumented system which can provide sensor data and discrete system variable takes into consideration all standard forms of data, both time-varying (sensor or extracted feature) quantities and discrete measurements, embedded physical and symbolic models, and communication with other autonomy-enabling components such as planners and schedulers. This approach can be adapted to on-board or off-board implementations with no change to the underlying principles.
    Type: Grant
    Filed: March 6, 2002
    Date of Patent: July 18, 2006
    Assignee: California Institute of Technology
    Inventors: Mark L. James, Ryan M. E. Mackey, Han G. Park, Michail Zak
  • Patent number: 6625569
    Abstract: A general method of anomaly detection from time-correlated sensor data is disclosed. Multiple time-correlated signals are received. Their cross-signal behavior is compared against a fixed library of invariants. The library is constructed during a training process, which is itself data-driven using the same time-correlated signals. The method is applicable to a broad class of problems and is designed to respond to any departure from normal operation, including faults or events that lie outside the training envelope.
    Type: Grant
    Filed: March 6, 2002
    Date of Patent: September 23, 2003
    Assignee: California Institute of Technology
    Inventors: Mark L. James, Ryan M. E. Mackey, Han G. Park, Michail Zak
  • Publication number: 20030018928
    Abstract: A general method of anomaly detection from time-correlated sensor data is disclosed. Multiple time-correlated signals are received. Their cross-signal behavior is compared against a fixed library of invariants. The library is constructed during a training process, which is itself data-driven using the same time-correlated signals. The method is applicable to a broad class of problems and is designed to respond to any departure from normal operation, including faults or events that lie outside the training envelope.
    Type: Application
    Filed: March 6, 2002
    Publication date: January 23, 2003
    Applicant: California Institute of Technology in Pasadena, California
    Inventors: Mark L. James, Ryan M.E. Mackey, Han G. Park, Michail Zak
  • Publication number: 20030014692
    Abstract: A generalized formalism for diagnostics and prognostics in an instrumented system which can provide sensor data and discrete system variable takes into consideration all standard forms of data, both time-varying (sensor or extracted feature) quantities and discrete measurements, embedded physical and symbolic models, and communication with other autonomy-enabling components such as planners and schedulers. This approach can be adapted to on-board or off-board implementations with no change to the underlying principles.
    Type: Application
    Filed: March 6, 2002
    Publication date: January 16, 2003
    Applicant: California Institute of Technology
    Inventors: Mark L. James, Ryan M. E. MacKey, Han G. Park, Michail Zak