Patents by Inventor Richard Craig Allen

Richard Craig Allen 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: 7340717
    Abstract: A method for generating a software model of a dynamic system takes as input a preliminary software model of the system. Normally, the preliminary software model is based on a system model that is generated by a system designer within a modeling environment. Generally speaking, the preliminary software model does not allow access to the internal variables of the system model from outside the modeling environment, but nonetheless may be executed on a computer platform in the absence of the modeling environment. Interface software is then produced which exposes the internal variables of the system model. The resulting software model, built from both the preliminary software model and the interface software, allows programmatic access to its internal variables, and potentially allows execution control, from outside the modeling environment, thus typically enhancing detailed simulation of the system model beyond the capabilities provided by the modeling environment.
    Type: Grant
    Filed: September 24, 2002
    Date of Patent: March 4, 2008
    Assignee: Agilent Technologies, Inc.
    Inventors: Richard Craig Allen, Randy A Coverstone
  • Patent number: 7194726
    Abstract: A method for automatically decomposing a dynamic system model into separate submodels for ultimate execution on diverse target platforms is provided. Embodiments of the invention provide a way for a system designer to indicate which portions of a previously-specified system model are to become submodels. Optionally, the designer may also indicate the associated target platform for the execution of each submodel. A system submodel for each portion designated by the designer is generated, keeping all critical system-level information consistent throughout the entire system model. Each of these system submodels may then be employed to generate a software version of each system submodel. Each software submodel may then be transferred to its specified target platform and executed in cooperation with the other software submodels to effect an overall system simulation executing across the associated target platforms.
    Type: Grant
    Filed: October 16, 2002
    Date of Patent: March 20, 2007
    Assignee: Agilent Technologies, Inc.
    Inventors: Richard Craig Allen, Randy A Coverstone
  • Patent number: 7103526
    Abstract: A method for exposing the internal signals of a system model or software model of a dynamic system to a client application outside the original modeling environment is provided. A designer of the system model is provided with a way to select internal signals of the system model in order to expose those internal signals to other computer applications external to the modeling environment. Such computer applications are then able to access the internal signals by way of interfacing software while the system model is being exercised within the modeling environment, or while a software model based on the system model is executed outside of that environment.
    Type: Grant
    Filed: October 16, 2002
    Date of Patent: September 5, 2006
    Assignee: Agilent Technologies, Inc.
    Inventors: Richard Craig Allen, Randy A Coverstone
  • Publication number: 20040078180
    Abstract: A method for automatically decomposing a dynamic system model into separate submodels for ultimate execution on diverse target platforms is provided. Embodiments of the invention provide a way for a system designer to indicate which portions of a previously-specified system model are to become submodels. Optionally, the designer may also indicate the associated target platform for the execution of each submodel. A system submodel for each portion designated by the designer is generated, keeping all critical system-level information consistent throughout the entire system model. Each of these system submodels may then be employed to generate a software version of each system submodel. Each software submodel may then be transferred to its specified target platform and executed in cooperation with the other software submodels to effect an overall system simulation executing across the associated target platforms.
    Type: Application
    Filed: October 16, 2002
    Publication date: April 22, 2004
    Inventors: Richard Craig Allen, Randy A. Coverstone
  • Publication number: 20040078181
    Abstract: A method for exposing the internal signals of a system model or software model of a dynamic system to a client application outside the original modeling environment is provided. A designer of the system model is provided with a way to select internal signals of the system model in order to expose those internal signals to other computer applications external to the modeling environment. Such computer applications are then able to access the internal signals by way of interfacing software while the system model is being exercised within the modeling environment, or while a software model based on the system model is executed outside of that environment.
    Type: Application
    Filed: October 16, 2002
    Publication date: April 22, 2004
    Inventors: Richard Craig Allen, Randy A. Coverstone
  • Publication number: 20040059556
    Abstract: A method for generating a software model of a dynamic system takes as input a preliminary software model of the system. Normally, the preliminary software model is based on a system model that is generated by a system designer within a modeling environment. Generally speaking, the preliminary software model does not allow access to the internal variables of the system model from outside the modeling environment, but nonetheless may be executed on a computer platform in the absence of the modeling environment. Interface software is then produced which exposes the internal variables of the system model. The resulting software model, built from both the preliminary software model and the interface software, allows programmatic access to its internal variables, and potentially allows execution control, from outside the modeling environment, thus typically enhancing detailed simulation of the system model beyond the capabilities provided by the modeling environment.
    Type: Application
    Filed: September 24, 2002
    Publication date: March 25, 2004
    Inventors: Richard Craig Allen, Randy A. Coverstone