Patents by Inventor Danny L. Carnahan

Danny L. Carnahan 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: 10339164
    Abstract: An apparatus, system, method, and program product are disclosed for data exchange in a collaborative environment. A data module receives first data from a first application that corresponds to second data of a second application. The first data has a structured format readable by the first application, but not readable by the second application. The structured format includes a semantic language format. A conversion module converts the first data from the semantic language format to an intermediate data having a format readable by the second application. A synchronization module synchronizes the intermediate data with the second data such that changes made to the first data by the first application are replicated in the second data of the second application.
    Type: Grant
    Filed: September 22, 2016
    Date of Patent: July 2, 2019
    Assignee: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
    Inventors: Marek Obitko, Robert Mavrov, Vaclav Jirkovsky, Danny L. Carnahan, Leopoldo Paredes, Haithem Mansouri, Michael Kalan
  • Patent number: 10037443
    Abstract: A simulation environment is provided for running a process simulation used to validate an industrial control program. The simulation environment exposes the I/O module configurations defined in the control program and retrieves module configuration information therefrom. This I/O module configuration information is combined with generic, module-specific I/O module profiles to create a pool of available controller I/O points, which can be selectively associated with I/O points in the simulation to create an I/O point mapping. During control program validation, simulated I/O data is exchanged between the process simulation and the I/O module instances in the controller in accordance with the I/O point mapping. A variation of these techniques for use with cloud-based emulations is also described.
    Type: Grant
    Filed: October 1, 2014
    Date of Patent: July 31, 2018
    Assignee: Rockwell Automation Technologies, Inc.
    Inventors: Francisco P. Maturana, Raymond J. Staron, Danny L. Carnahan, Kenwood H. Hall
  • Patent number: 9971914
    Abstract: A simulation environment for running a process simulation used to validate an industrial control program. The simulation environment exposes the I/O module configurations defined in the control program and retrieves module configuration information therefrom. This I/O module configuration information is combined with generic, module-specific I/O module profiles to create a pool of available controller I/O points, which can be selectively associated with I/O points in the simulation to create an I/O point mapping. During control program validation, simulated I/O data is exchanged between the process simulation and the I/O module instances in the controller in accordance with the I/O point mapping.
    Type: Grant
    Filed: June 12, 2014
    Date of Patent: May 15, 2018
    Assignee: Rockwell Automation Technologies, Inc.
    Inventors: Francisco P. Maturana, Raymond J. Staron, Danny L. Carnahan, Kenwood H. Hall
  • Publication number: 20180081962
    Abstract: An apparatus, system, method, and program product are disclosed for data exchange in a collaborative environment. A data module receives first data from a first application that corresponds to second data of a second application. The first data has a structured format readable by the first application, but not readable by the second application. The structured format includes a semantic language format. A conversion module converts the first data from the semantic language format to an intermediate data having a format readable by the second application. A synchronization module synchronizes the intermediate data with the second data such that changes made to the first data by the first application are replicated in the second data of the second application.
    Type: Application
    Filed: September 22, 2016
    Publication date: March 22, 2018
    Inventors: MAREK OBITKO, ROBERT MAVROV, VACLAV JIRKOVSKY, DANNY L. CARNAHAN, LEOPOLDO PAREDES, HAITHEM MANSOURI, MICHAEL KALAN
  • Publication number: 20150019191
    Abstract: A simulation environment is provided for running a process simulation used to validate an industrial control program. The simulation environment exposes the I/O module configurations defined in the control program and retrieves module configuration information therefrom. This I/O module configuration information is combined with generic, module-specific I/O module profiles to create a pool of available controller I/O points, which can be selectively associated with I/O points in the simulation to create an I/O point mapping. During control program validation, simulated I/O data is exchanged between the process simulation and the I/O module instances in the controller in accordance with the I/O point mapping. A variation of these techniques for use with cloud-based emulations is also described.
    Type: Application
    Filed: October 1, 2014
    Publication date: January 15, 2015
    Inventors: Francisco P. Maturana, Raymond J. Staron, Danny L. Carnahan, Kenwood H. Hall
  • Publication number: 20140297244
    Abstract: A simulation environment for running a process simulation used to validate an industrial control program. The simulation environment exposes the I/O module configurations defined in the control program and retrieves module configuration information therefrom. This I/O module configuration information is combined with generic, module-specific I/O module profiles to create a pool of available controller I/O points, which can be selectively associated with I/O points in the simulation to create an I/O point mapping. During control program validation, simulated I/O data is exchanged between the process simulation and the I/O module instances in the controller in accordance with the I/O point mapping.
    Type: Application
    Filed: June 12, 2014
    Publication date: October 2, 2014
    Inventors: Francisco P. Maturana, Raymond J. Staron, Danny L. Carnahan, Kenwood H. Hall
  • Patent number: 8756041
    Abstract: A simulation environment for running a process simulation used to validate an industrial control program. The simulation environment exposes the I/O module configurations defined in the control program and retrieves module configuration information therefrom. This I/O module configuration information is combined with generic, module-specific I/O module profiles to create a pool of available controller I/O points, which can be selectively associated with I/O points in the simulation to create an I/O point mapping. During control program validation, simulated I/O data is exchanged between the process simulation and the I/O module instances in the controller in accordance with the I/O point mapping.
    Type: Grant
    Filed: October 7, 2011
    Date of Patent: June 17, 2014
    Assignee: Rockwell Automation Technologies, Inc.
    Inventors: Francisco P. Maturana, Raymond J. Staron, Danny L. Carnahan, Kenwood H. Hall
  • Publication number: 20120232869
    Abstract: A simulation environment for running a process simulation used to validate an industrial control program. The simulation environment exposes the I/O module configurations defined in the control program and retrieves module configuration information therefrom. This I/O module configuration information is combined with generic, module-specific I/O module profiles to create a pool of available controller I/O points, which can be selectively associated with I/O points in the simulation to create an I/O point mapping. During control program validation, simulated I/O data is exchanged between the process simulation and the I/O module instances in the controller in accordance with the I/O point mapping.
    Type: Application
    Filed: October 7, 2011
    Publication date: September 13, 2012
    Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
    Inventors: Francisco P. Maturana, Raymond J. Staron, Danny L. Carnahan, Kenwood H. Hall
  • Publication number: 20120083919
    Abstract: Aspects describe creation of autonomous control for a composite curing process. Other aspects describe an intelligent industrial controller that can utilize a control model and a supervisory model to autonomously control the composite curing process. The control model can include intelligent agents corresponding to the physical elements of the composite curing process arranged in a hierarchical manner. For example, an autoclave agent can correspond to the autoclave, and the autoclave agent can be superior to a plurality of thermocouple agents corresponding to a plurality of thermocouples in a one-to-one fashion. The supervisory model can include diagnostic aspects for the composite curing process. For example, the supervisory model can be a finite element model of heat distribution on the surface of a composite material inside the autoclave.
    Type: Application
    Filed: September 30, 2010
    Publication date: April 5, 2012
    Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
    Inventors: Francisco P. Maturana, Raymond J. Staron, Danny L. Carnahan, Kenwood H. Hall
  • Publication number: 20120084038
    Abstract: Aspects describe creation of autonomous control for a composite curing process. Other aspects describe a controller and an apparatus for employing an autonomous control algorithm for a composite curing application. The algorithm can be based on thermocouple rules encapsulated within a thermocouple control wrapper. The thermocouple rules allow the thermocouple wrapper carry out diagnostic operations to determine the health of the associated thermocouple by communicating with neighboring thermocouples and validating temperature readings according to the thermocouple rules.
    Type: Application
    Filed: September 30, 2010
    Publication date: April 5, 2012
    Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
    Inventors: Francisco P. Maturana, Raymond J. Staron, Danny L. Carnahan
  • Publication number: 20040153171
    Abstract: The present invention relates to a system and methodology facilitating automation security in a networked-based industrial controller environment. Various components, systems and methodologies are provided to facilitate varying levels of automation security depending on one or more security models, system capabilities, and/or other factors such as risk and cost-based assessments, for example. The security models can include asset and access based models having respective security attributes that describe the type of automation component to be accessed and the type of access permitted within the automation component such as a read and/or write access. Other type attributes include time and location information that further control outside network access to automation components.
    Type: Application
    Filed: September 12, 2003
    Publication date: August 5, 2004
    Inventors: David D. Brandt, Kenwood Hall, Danny L. Carnahan
  • Publication number: 20040107345
    Abstract: The present invention relates to a system and methodology facilitating automation security in a networked-based industrial controller environment. Various components, systems and methodologies are provided to facilitate varying levels of automation security depending on considerations of system performance while promoting security in accordance with one or more security protocols. The security protocols can include protocol extensions that are adapted to factory networks. Dynamic security operations are provided that include altering security patterns or interfaces based on such factors as performance, time, and the nature of network communications. The security protocols can also include integrity mechanisms, encryption mechanisms, session management protocols, intrusion detection components, and wireless considerations.
    Type: Application
    Filed: September 12, 2003
    Publication date: June 3, 2004
    Inventors: David D. Brandt, Kenwood Hall, Danny L. Carnahan, Sujeet Chand
  • Patent number: 4064395
    Abstract: A machine control system including a programmable machine function controller comprised of a logic processor and a data processor. The logic processor is responsive to first devices on a machine, e.g. limit switches and push buttons, for controlling second devices on the machine, e.g. motor starters and solenoids, in accordance with a program representing a desired machine operation. The data processor operates asynchronously with the logic processor but responds thereto for selecting programs of arithmetic instructions relating to the machine operation. The system includes a panel of push buttons, lights and read-outs located remotely from the controller. Signals are transmitted between the controller and the panel using asynchronously operating receiver/transmitters which multiplex and transfer the signals on a serial basis. The machine includes at least one movable member in mechanical communication with a driving mechanism.
    Type: Grant
    Filed: August 17, 1976
    Date of Patent: December 20, 1977
    Assignee: Cincinnati Milacron Inc.
    Inventors: Kenneth Erwin Schubeler, Danny L. Carnahan, Dennis Grover O'Keefe