Patents by Inventor Michael Seskin

Michael Seskin 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: 7499842
    Abstract: A method is provided for a virtual sensor system. The method may include establishing a virtual sensor process model indicative of interrelationships between a plurality of sensing parameters and a plurality of measured parameters, and obtaining a set of values corresponding to the plurality of measured parameters. The method may also include calculating the values of the plurality of sensing parameters simultaneously based upon the set of values corresponding to the plurality of measured parameters and the virtual sensor process model, and providing the values of the plurality of sensing parameters to a control system.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: March 3, 2009
    Assignee: Caterpillar Inc.
    Inventors: Anthony J. Grichnik, Michael Seskin
  • Publication number: 20090037153
    Abstract: A method is provided for developing a product. The method may include obtaining data records from a plurality of stages of development of the product; identifying respective objectives of the plurality of stages and corresponding objective factors of the objectives; and determining common variables associated with the objectives based on the objective factors. The method may also include selecting one or more input parameters based on the common variables and one or more output parameters based on the objectives; and updating the data records to generate desired data records indicative characteristics of the one or more input parameters and the one or more output parameters. Further, the method may include generating a computational model indicative of interrelationships between the one or more input parameters and the one or more output parameters based on the data records; and providing a set of constraints to the computational model representative of a design of the product.
    Type: Application
    Filed: July 30, 2007
    Publication date: February 5, 2009
    Inventors: Anthony J. Grichnik, Andrea Brazzale-Anderson, Amar Patel, Michael Seskin, Stephan D. Roozenboom, David M. Milam
  • Patent number: 7487134
    Abstract: A method is provided for a medical risk stratification system. The method may include establishing a medical risk process model indicative of interrelationships between a plurality of medical risks and a plurality of health parameters and obtaining a set of values corresponding to the plurality of health parameters. The method may also include calculating the values of the plurality of medical risks simultaneously based upon the set of values corresponding to the plurality of health parameters and the medical risk process model and presenting the values of the plurality of medical risks.
    Type: Grant
    Filed: October 25, 2005
    Date of Patent: February 3, 2009
    Assignee: Caterpillar Inc.
    Inventors: Anthony J. Grichnik, Michael Seskin
  • Patent number: 7483774
    Abstract: A method is provided for reconfiguring an operational system having a plurality of input parameters and a plurality of output parameters. The method may include obtaining a maintenance schedule of the system and obtaining a set of actual values of the plurality of input parameters and corresponding actual values of the plurality of output parameters. The method may also include calculating corresponding model values of the plurality of output parameters based on an established process model indicative of interrelationships between the plurality of input parameters and the plurality of output parameters. Further, the method may include determining a divergence trend based on current divergences between the actual values and the model values of the plurality of output parameters and determining a desired set of values of the plurality of output parameters based on the divergence trend and the maintenance schedule.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: January 27, 2009
    Assignee: Caterpillar Inc.
    Inventors: Anthony J. Grichnik, Michael Seskin
  • Publication number: 20090024367
    Abstract: A method is provided for designing a product. The method may include obtaining data records relating to one or more input variables and one or more output parameters associated with the product; and pre-processing the data records based on characteristics of the input variables. The method may also include selecting one or more input parameters from the one or more input variables; and generating a computational model indicative of interrelationships between the one or more input parameters and the one or more output parameters based on the data records. Further, the method may include providing a set of constraints to the computational model representative of a compliance state for the product; and using the computational model and the provided set of constraints to generate statistical distributions for the one or more input parameters and the one or more output parameters, wherein the one or more input parameters and the one or more output parameters represent a design for the product.
    Type: Application
    Filed: July 17, 2007
    Publication date: January 22, 2009
    Inventors: Anthony J. Grichnik, Michael Seskin, Amit Jayachandran
  • Publication number: 20080312756
    Abstract: A method is provide for providing sensors for a machine. The method may include obtaining data records including data from a plurality of sensors for the machine and determining a virtual sensor corresponding to one of the plurality of sensors. The method may also include establishing a virtual sensor process model of the virtual sensor indicative of interrelationships between at least one sensing parameters and a plurality of measured parameters based on the data records and obtaining a set of values corresponding to the plurality of measured parameters. Further, the method may include calculating the values of the at least one sensing parameters substantially simultaneously based upon the set of values corresponding to the plurality of measured parameters and the virtual sensor process model and providing the values of the at least one sensing parameters to a control system.
    Type: Application
    Filed: June 15, 2007
    Publication date: December 18, 2008
    Inventors: Anthony J. Grichnik, Amit Jayachandran, Mary L. Kesse, Michael Seskin
  • Publication number: 20080301499
    Abstract: A computer-implemented method is provided for determining a corrective action. The method may include obtaining diagnostic data and calculating, using the diagnostic data, a prognostic. The method may also include retrieving, when the prognostic is above an alarm level, historical records and calculating a Bayesian posterior probability using the diagnostic data and the historical records. Further, the method may include calculating a prognostic prescience metric using the diagnostic data and the historical records and determining, based on the Bayesian posterior probability and the prognostic prescience metric, the corrective action.
    Type: Application
    Filed: May 31, 2007
    Publication date: December 4, 2008
    Inventors: Anthony J. Grichnik, Michael Seskin, Brian Lee Boggs
  • Publication number: 20080243354
    Abstract: A prediction based engine control system is disclosed. The engine control system may have sensor configured to sense a current engine operation and generate a corresponding signal and a controller in communication with the sensor. The controller may be configured to receive the signal, compare the current engine operation to an allowable range of engine operation, predict a future engine operation based on the signal, and limit current engine operation based on the prediction, even when the current engine operation is within the allowable range of operation.
    Type: Application
    Filed: March 30, 2007
    Publication date: October 2, 2008
    Inventors: Anthony Grichnik, Amit Jayachandran, Mary L. Kesse, Wade S. Willden, Michael Seskin
  • Publication number: 20080201054
    Abstract: A method is provided for a virtual sensor system. The method may include obtaining data records associated with a plurality of input parameters and at least one output parameter and adjusting values of the input parameters based on autocorrelation of respective input parameters. The method may also include reconfiguring the input parameters based on cross-correlation of respective input parameters relative to the output parameter and establishing a first virtual sensor process model indicative of interrelationships between the adjusted and reconfigured input parameters and the output parameter.
    Type: Application
    Filed: September 29, 2006
    Publication date: August 21, 2008
    Inventors: Anthony J. Grichnik, Evan E. Jacobson, Amit Jayachandran, Michael Seskin
  • Publication number: 20080183444
    Abstract: A computer-implemented method for monitoring machine performance includes creating one or more computational models for generating one or more estimated output values based on real-time input data. The method includes collecting real-time operational information from the machine, including real-time input data reflecting a plurality of input parameters and real-time output data reflecting one or more output parameters. The method further includes, based on the collected input data and the one or more computational models, generating a set of one or more predicted output values reflecting the one or more output parameters. The method additionally includes comparing the set of one or more predicted output values to a set of values corresponding to the real-time output data. If the set of one or more predicted output values varies more than a predetermined amount from the set of values corresponding to the real-time output data, a first notification message is provided.
    Type: Application
    Filed: January 26, 2007
    Publication date: July 31, 2008
    Inventors: Anthony J. Grichnik, Michael Seskin, Wade S. Willden
  • Publication number: 20080183449
    Abstract: A method for setting up setup parameters for a machine to perform a time-constraint task over a fixed course. The method may include establishing a process model indicative of interrelationships between performance parameters of the machine and a plurality of setup parameters of the machine based on data records generated by a computer system. The performance parameters may be associated with constraint parameters of the machine and the setup parameters are associated with condition parameters of the fixed course. The method may also include obtaining values of the condition parameters; adjusting the process model to generate a desired set of values of the setup parameters corresponding to a desired set of values of the performance parameters of the race car based on the values of condition parameters; and presenting the desired set of values setup parameters.
    Type: Application
    Filed: January 31, 2007
    Publication date: July 31, 2008
    Inventors: Anthony J. Grichnik, Michael Seskin
  • Publication number: 20080154811
    Abstract: A method is provided for a virtual sensor system. The method may include starting at least one established virtual sensor process model indicative of interrelationships between a plurality of input parameters and a plurality of output parameters and retrieving calibration data associated with the virtual sensor process model. The method may also include obtaining a set of values of the plurality of input parameters and calculating corresponding values of the plurality of output parameters simultaneously based upon the set of values of the plurality of input parameters and the virtual sensor process model. Further, the method may include determining whether the set of values of input parameters are qualified for the virtual sensor process model to generate the values of the plurality of output parameters with desired accuracy based on the calibration data.
    Type: Application
    Filed: December 21, 2006
    Publication date: June 26, 2008
    Inventors: Anthony J. Grichnik, Michael Seskin
  • Publication number: 20080154459
    Abstract: A method is provided for reconfiguring an operational system having a plurality of input parameters and a plurality of output parameters. The method may include obtaining a maintenance schedule of the system and obtaining a set of actual values of the plurality of input parameters and corresponding actual values of the plurality of output parameters. The method may also include calculating corresponding model values of the plurality of output parameters based on an established process model indicative of interrelationships between the plurality of input parameters and the plurality of output parameters. Further, the method may include determining a divergence trend based on current divergences between the actual values and the model values of the plurality of output parameters and determining a desired set of values of the plurality of output parameters based on the divergence trend and the maintenance schedule.
    Type: Application
    Filed: December 21, 2006
    Publication date: June 26, 2008
    Inventors: Anthony J. Grichnik, Michael Seskin
  • Publication number: 20080021681
    Abstract: A method is provided for model optimization. The method may include obtaining respective distribution descriptions of a plurality of input parameters to a model indicative of interrelationships between the input parameters and one or more output parameters. The method may also include specifying respective search ranges for the plurality of input parameters and simulating the model to determine a desired set of input parameters based on a zeta statistic of the model. Further, the method may include determining respective desired distributions of the input parameters based on the desired set of input parameters; determining significance levels of the input parameters in interacting with the output parameter based on the simulation and the desired distributions of the input parameters; and presenting the significance levels.
    Type: Application
    Filed: July 31, 2007
    Publication date: January 24, 2008
    Inventors: Anthony Grichnik, Michael Seskin
  • Publication number: 20070179769
    Abstract: A method is provided for a medical risk stratification system. The method may include establishing a medical risk process model indicative of interrelationships between a plurality of medical risks and a plurality of health parameters and obtaining a set of values corresponding to the plurality of health parameters. The method may also include calculating the values of the plurality of medical risks simultaneously based upon the set of values corresponding to the plurality of health parameters and the medical risk process model and presenting the values of the plurality of medical risks.
    Type: Application
    Filed: October 25, 2005
    Publication date: August 2, 2007
    Inventors: Anthony Grichnik, Michael Seskin
  • Patent number: 7251540
    Abstract: The present invention includes a system and method configured to analyze a performance of a product. The product has associated process and performance characteristics. The method includes the steps of establishing a plurality of process characteristics associated with the product, establishing an analysis relationship between the process characteristics and the performance characteristic, and analyzing the performance characteristic of the product in response to the relationship.
    Type: Grant
    Filed: August 20, 2004
    Date of Patent: July 31, 2007
    Assignee: Caterpillar Inc
    Inventors: Burton R. Clarke, Kermit H. Dove, Jr., Anthony J. Grichnik, Michael Seskin, Danny L. Weis
  • Publication number: 20070124236
    Abstract: A method is provided for a credit risk profiling system. The method may include establishing a credit risk process model indicative of interrelationships between one or more credit risks and a plurality of financial parameters and obtaining a set of values corresponding to the plurality of financial parameters. The method may also include calculating the values of the one or more credit risks simultaneously based upon the set of values corresponding to the plurality of financial parameters and the credit risk process model, presenting the values of the one or more credit risks, and simultaneously presenting financial return information.
    Type: Application
    Filed: November 30, 2005
    Publication date: May 31, 2007
    Inventors: Anthony Grichnik, Michael Seskin
  • Publication number: 20070118487
    Abstract: A method is provided for a product cost modeling system. The method may include establishing a product cost process model indicative of interrelationships between product costs of one or more existing products and a respective plurality of characteristic parameters of the existing products. The method may also include obtaining a set of values corresponding to a plurality of characteristic parameters of a target product from a data source and calculating the product cost of the target product based upon the set of values corresponding to the plurality of characteristic parameters of the target product and the product cost process model.
    Type: Application
    Filed: November 18, 2005
    Publication date: May 24, 2007
    Inventors: Anthony Grichnik, Michael Seskin
  • Publication number: 20070118338
    Abstract: A method is provided for a virtual sensor system. The method may include establishing a virtual sensor process model indicative of interrelationships between a plurality of sensing parameters and a plurality of measured parameters, and obtaining a set of values corresponding to the plurality of measured parameters. The method may also include calculating the values of the plurality of sensing parameters simultaneously based upon the set of values corresponding to the plurality of measured parameters and the virtual sensor process model, and providing the values of the plurality of sensing parameters to a control system.
    Type: Application
    Filed: November 18, 2005
    Publication date: May 24, 2007
    Inventors: Anthony Grichnik, Michael Seskin
  • Publication number: 20070061144
    Abstract: A method is provided for process modeling. The method may include obtaining batch statistics data records associated with one or more input variables and one or more output parameters and selecting one or more input parameters from the one or more input variables. The method may also include generating a computational model indicative of interrelationships between the one or more input parameters and the one or more output parameters based on the data records and determining desired respective statistical distributions of the input parameters of the computational model.
    Type: Application
    Filed: August 30, 2005
    Publication date: March 15, 2007
    Inventors: Anthony Grichnik, Michael Seskin, Suresh Jayaram