이 특허를 인용한 특허 (60)

1. Harper, James D., Actuator assembly.

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2. Denison, David R.; Lewis, Marty James; Wojsznis, Peter; Mehta, Ashish, Analytical server integrated in a process control network.

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3. Eldridge, Keith; Mackay, Brian; Johnson, Mark; Volk, Scott; Burke, Kenneth A.; Meskonis, Paul; Hall, Robert; Dardinski, Steven, Apparatus for control systems with objects that are associated with live data.

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4. Seberger Stephen G. (Marshalltown IA) Grumstrup Bruce F. (Marshalltown IA) Gassman George W. (Marshalltown IA), Communication system and method.

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5. Snowbarger, Jimmie L.; Ali, Riyaz M.; Flanders, Patrick S., Control device test system with a remote switch activation.

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6. Eldridge, Keith; Mackay, Brian; Johnson, Mark; Volk, Scott; Burke, Kenneth A.; Meskonis, Paul; Hall, Robert; Dardinski, Steven, Control system configurator and methods with edit selection.

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7. Eldridge, Keith; Mackay, Brian; Johnson, Mark; Volk, Scott; Burke, Kenneth A.; Meskonis, Paul; Hall, Robert; Dardinski, Steven, Control systems and methods with smart blocks.

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8. Eldridge, Keith; Mackay, Brian; Johnson, Mark; Volk, Scott; Burke, Kenneth A.; Meskonis, Paul; Hall, Robert; Dardinski, Steven, Control systems and methods with versioning.

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9. Boger, Henry W.; Esposito, Sandro, Control valve and positioner diagnostics.

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10. Boger, Henry W.; Esposito, Sandro, Control valve and positioner diagnostics.

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11. Junk, Kenneth W., Detection and discrimination of instabilities in process control loops.

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12. Junk,Kenneth W., Detection and discrimination of instabilities in process control loops.

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13. Adams Paul R. ; Gabel Karl J. ; Roper Daniel G., Diagnostic device and method for pressure regulator.

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14. Kagan, Harris D.; Hardin, David, Digital data processing apparatus and methods for improving plant performance.

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15. Sakasegawa, Takeshi; Oshima, Yuta, Flow controller.

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16. Du,Hongliu, Hydraulic system health indicator.

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17. Du,Hongliu, Hydraulic system health indicator.

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18. Adams Paul R. ; Gabel Karl J. ; Roper Daniel G., Intelligent pressure regulator.

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19. Christensen, Daniel D.; Dienstbier, Steven L., Linking device in a process control system that allows the formation of a control loop having function blocks in a controller and in field devices.

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20. Burns Harry A. ; Larson Brent H. ; Brown Larry K., Local device and process diagnostics in a process control network having distributed control functions.

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21. Burns Harry A. ; Larson Brent H. ; Brown Larry K., Local device and process diagnostics in a process control network having distributed control functions.

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22. Larry K. Brown ; Brent H. Larson ; Harry A. Burns, Maintenance interface device for a use in a process control network.

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23. Foster Stephen Leslie,GB2, Meters.

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24. Larson Brent H. ; Burns Harry A. ; Brown Larry K., Method and apparatus for debugging and tuning a process control network having distributed control functions.

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25. Mehta, Ashish; Wojsznis, Peter; Lewis, Marty J.; Jundt, Larry O.; Pettus, Nathan W., Method and apparatus for intelligent control and monitoring in a process control system.

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26. Lohmann, Jürgen, Method and apparatus for testing valve control system.

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27. Hoffmann, Heinfried; Karte, Thomas; Kiesbauer, Jörg; Menze, Mario; Schulz, Ulrich, Method and device for function-monitoring an actuator.

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28. Brent H. Larson ; Harry A. Burns ; Larry Keith Brown, Method for detecting broken valve stem.

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29. Hwang,KyoungPil; Herman,Andrew D.; Kozan,Michael, Method for determining solenoid control current using hysteresis interpolation for transmission clutch control.

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30. Grumstrup Bruce F. ; Junk Kenneth W. ; Snowbarger Jimmie L. ; Taylor ; Jr. Eugene R., Method of and apparatus for deterministically obtaining measurements.

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31. Snowbarger Jimmie L. ; Taylor ; Jr. Eugene R. ; Grumstrup Bruce F. ; Junk Kenneth W., Method of and apparatus for nonobtrusively obtaining on-line measurements of a process control device parameter.

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32. Sosnowski, David R., Method of calibrating a solenoid operated pressure control valve and method of controlling same.

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33. Schoonover,Larry, Method, system and storage medium for performing online valve diagnostics.

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34. Doll, Benno; Kostadinov, Vladimir; Eldridge, Keith E., Methods and apparatus for control configuration with control objects that are fieldbus protocol-aware.

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35. Kostadinov, Vladimir; Eldridge, Keith E., Methods and apparatus for control configuration with enhanced change-tracking.

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36. Johnson, Alexander; Badavas, Paul C.; Christiansen, T. Eric; Hansen, Peter D.; Kinney, Thomas B.; Keyghobad, Seyamak; Ling, Bo; Thibault, Richard L., Methods and apparatus for control using control devices that provide a virtual machine environment and that communicate via an IP network.

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37. Thibault, Richard L.; Canna, Bruce S.; Couper, Gerald S., Methods for process control with change updates.

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38. Blevins, Terrence L.; Stevenson, Dennis L.; Nixon, Mark J., Modifier function blocks in a process control system.

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39. Brown Larry K. ; Burns Harry A. ; Larson Brent H., Network accessible interface for a process control network.

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40. Saito, Yoji; Hashizumi, Kazuhiro; Legere, Alex; Du, Hongli, Off-line diagnosis system.

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41. Saito,Yoji; Hashizumi,Kazuhiro; Legere,Alex; Du,Hongli, Off-line diagnosis system.

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42. Adams, Lloyd B.; Johnson, Alexander P., Peer-to-peer hosting of intelligent field devices.

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43. Sañudo Tofiño, José Luis; Barcelo, Gerardo Bonnin, Position indicator for submerged valves.

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44. Okuda, Kouji; Nomiyama, Takashi, Positioner.

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45. Dardinski, Steven; Eldridge, Keith; Hall, Robert; Johnson, Mark; Mackay, Brian; Meskonis, Paul; Volk, Scott, Process control configuration system with connection validation and configuration.

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46. Khuti, Bharat; Coleman, Clayton; Rath, David; Rakaczky, Ernest; Leslie, Jim; Peralta, Juan; Simpson, George, Process control methods and apparatus for intrusion detection, protection and network hardening.

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47. Burns Harry A. ; Larson Brent H. ; Brown Larry K., Process control network with redundant field devices and buses.

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48. Caldwell, John M.; Blevins, Terrence L.; Wojsznis, Peter; Wojsznis, Wilhelm K., Process model identification in a process control system.

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49. Caldwell,John; Blevins,Terrence L.; Wojsznis,Peter; Wojsznis,Wilhelm K., Process model identification in a process control system.

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50. Larson Brent H. ; Burns Harry A. ; Brown Larry K., Remote diagnostics in a process control network having distributed control functions.

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51. Burns Harry A. ; Larson Brent H. ; Brown Larry K., Schematic generator for use in a process control network having distributed control functions.

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52. Annette L. Latwesen ; Kenneth W. Junk, Statistical determination of estimates of process control loop parameters.

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53. Esposito,Sandro; Payne,John Thurman, System and method for fluid regulation.

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54. Snowbarger,Jimmie L.; Ali,Riyaz M., System to manually initiate an emergency shutdown test and collect diagnostic data in a process control environment.

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55. Rovaglio, Maurizio; Scheele, Tobias, Systems and methods for immersive interaction with actual and/or simulated facilities for process, environmental and industrial control.

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56. Hayes John (Port Clinton OH), Valve diagnostic apparatus and method.

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57. Pauli Allen Joseph ; Dwan Patrick Joseph, Vehicle suspension ride control diagnostic testing.

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58. Snowbarger, Jimmie L., Versatile emergency shutdown device controller implementing a pneumatic test for a system instrument device.

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59. Snowbarger, Jimmie L., Versatile emergency shutdown device controller implementing a pneumatic test for a system instrument device.

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60. Snowbarger, Jimmie L., Versatile emergency shutdown device controller implementing a pneumatic test for a system instrument device.

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