$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색도움말
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

통합검색

도움말도움말
상세검색 다국어 입력

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Local device and process diagnostics in a process control network having distributed control functions

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G05B-019/418   
미국특허분류(USC) 702/182 ; 364/138 ; 364/140 ; 364/188
출원번호 US-0167766 (1998-10-07)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Marshall, O'Toole, Gerstein, Murray & Borun
인용정보 피인용 횟수 : 180  인용 특허 : 29
초록
▼

A field device for use in a process control network having a plurality of devices communicatively coupled by a two-wire, all-digital communication bus includes a connector that connects the field device to the two-wire, all-digital bus to enable all-digital communication over the bus, a memory that stores a diagnostic test routine having a series of device or process diagnostic test instructions, and a controller that performs the device or process diagnostic test instructions stored in the memory to implement a device or process diagnostic test using th...

대표
청구항
▼

[ What is claimed is:] [1.] A field device for use in a process control system including a plurality of field devices mutually coupled by a two-wire, digital, powered bus, the bus supplying a field device control signal to the field device, the field device comprising:a pneumatically operated fluid control valve having an actuator connected to a pneumatic pressure line, wherein said actuator is adapted to cause the fluid control valve to move to a position ranging from an open position to a closed position;a position sensor coupled to the fluid control v...

이 특허에 인용된 특허 (29)

  1. Olson Gene H. (Minneapolis MN) Quy Dennis A. (Apple Valley MN). Alternating communication channel switchover system. USP1986124627045.
  2. Bansal Ravinder M. (Horsham PA) Hahn Amand J. (Lansdale PA). Apparatus for providing a universal interface in a process control system. USP1992095146401.
  3. Seberger Stephen G. (Marshalltown IA) Grumstrup Bruce F. (Marshalltown IA) Gassman George W. (Marshalltown IA). Communication system and method. USP1995095451923.
  4. Seberger Stephen G. (Marshalltown IA) Grumstrup Bruce F. (Marshalltown IA) Gassman George W. (Marshalltown IA). Communication system and method. USP1997115684451.
  5. Westfield Brian L. (Victoria MN) Anderson Stephen D. (Edina MN) Louwagie Bennett L. (Plymouth MN) Piechowski Todd A. (Buffalo MN). Conversion circuit for process control system. USP1997075650777.
  6. Fitzgerald William V. (McKinney TX). Diagnostic apparatus and method for fluid control valves. USP1992055109692.
  7. Fitzgerald William V. (McKinney TX). Diagnostic apparatus and method for fluid control valves. USP1990124976144.
  8. Fitzgerald William V. (McKinney TX). Diagnostic apparatus and method for fluid control valves. USP1993035197328.
  9. Shoup Dale W. (Edmonds WA) Ernest James E. (Seattle WA). Digitally based system for monitoring physical phenomena. USP1989054831558.
  10. Callison Ryan A. (Spring TX) Chandler Gregory T. (Houston TX) Grieff Thomas W. (Spring TX). Disk array controller having internal protocol for sending address/transfer count information during first/second load c. USP1995115469548.
  11. Burlage Brian J. (Marshalltown IA) Pauller Steven B. (Marshalltown IA) Good Stanley R. (Marshalltown IA) Gaarder Barry L. (Marshalltown IA). Electro-pneumatic converter. USP1995085439021.
  12. Paullus Steve B. (Marshalltown IA) Winkler Richard J. (Marshalltown IA). Four mode pneumatic relay. USP1990124974625.
  13. Seberger Stephen G. (Marshalltown IA). Interface apparatus for two-wire communication in process control loops. USP1995075434774.
  14. Saito Takashi (Kanagawa JPX) Fujiwara Hideyuki (Kanagawa JPX) Kubo Kenji (Kanagawa JPX). Loop control apparatus. USP1991055014185.
  15. Grover Wayne D. (Edmonton CAX) Fong Tommy (Edmonton CAX) Dubuc Joe P. (Sherwood Park CAX) Krzymien Witold A. (Edmonton CAX) Fraser George D. (Sherwood Park CAX). Method and apparatus for maximizing the transmission capacity of a multi-channel bidirectional communications link. USP1991065023869.
  16. Hodorowski John (Hales Corners WI). Method of programming industrial controllers with highly distributed processing. USP1996065530643.
  17. Garnier Steven F. (Denver CO) Ton Robert B. (Arvada CO) Turner Vernon S. (Arvada CO) Pilarski James K. (Northglenn CO) Magill Mark R. (Arvada CO) Murphy Allen J. (Denver CO). Modular system for use with X-Y peripherals. USP1990094955305.
  18. Markkula ; Jr. Armas C. (Woodside CA) Sander Wendell B. (Los Gatos CA) Evan Shabtai (Saratoga CA) Smith Stephen B. (Scotts Valley CA) Twitty William B. (Santa Cruz CA). Network and intelligent cell for providing sensing, bidirectional communications and control. USP1990044918690.
  19. Dobbins Kurt (Bedford NH) Andlauer Phil (Londonderry NH) Oliver Chris (Rochester NH) Parker Tom (Merrimack NH) Grimes Andy (Cape Neddick ME) Nutbrown Bruce (Campton NH) Hullette Dan (Wilton NH) Dev R. Network having secure fast packet switching and guaranteed quality of service. USP1996015485455.
  20. Isfeld Mark S. (San Jose CA) Mitchell Bruce W. (San Jose CA) Seaman Michael J. (Mountain View CA) Mallory Tracy D. (San Jose CA) Arunkumar Nagaraj (San Jose CA). Network intermediate system with message passing architecture. USP1997015592622.
  21. Sterling ; Jr. Edward L. (Cleveland OH) Thompson William L. (Montville OH). On-line serial communication interface from a computer to a current loop. USP1987094691328.
  22. van Weele Leonardus A. (Terneuzen NLX) de Bruijn Ronny P. (Jansteen NLX) Vermeire Roger R. (Terneuzen NLX) Zemering Christo (Midland MI) Lenting Ben (Auckland NZX). Operator station for manufacturing process control system. USP1997055631825.
  23. Menot Robert (North Easton MA) Willard Robert E. (Foxboro MA) Griem Paul D. (Medway MA) Devine Guy E. (Plainville MA). Process communication link. USP1981064271505.
  24. Flood Mark A. (Mayfield Heights) Kalan Michael D. (Mayfield Heights) Preis Peter N. (Lyndhurst OH) Peterson ; II Alden L. (Brooklyn NY). Programmable controller with multiple priority level task processing. USP1993035193189.
  25. Sitte Hans J. (Freeport IL). Sensor actuator bus system. USP1995115469150.
  26. Celi ; Jr. Joseph (Boynton Beach FL). System for identifying attached input pointing devices, loading associated software routines, and interacting with anyon. USP1995045404524.
  27. Johnson David K. (Waukesha WI) Weber Mark S. (Germantown WI). Transfer network interface. USP1992095148433.
  28. Lenz Gary A. (Eden Prairie MN) Brown Gregory C. (Minnetonka MN) Warrior Jogesh (Chanhassen MN). Valve positioner with pressure feedback, dynamic correction and diagnostics. USP1996115573032.
  29. Lenz Gary A. (Eden Prairie MN) Brown Gregory C. (Minnetonka MN) Warrior Jogesh (Chanhassen MN). Valve positioner with pressure feedback, dynamic correction and diagnostics. USP1996095558115.

이 특허를 인용한 특허 피인용횟수: 180

  1. Loechner, Michael. 4-20 mA interface circuit. USP2005066907082.
  2. Loechner,Michael. 4-20 mA interface circuit. USP2007017167537.
  3. Miller, John Philip. Abnormal situation prevention in a heat exchanger. USP2014068762106.
  4. Eryurek,Evren; Kavaklioglu,Kadir; Miller,John P.. Abnormal situation prevention in a process plant. USP2006077079984.
  5. Lec, Ryszard M.; Kresh, J. Yasha; Wootton, David M.. Acoustic blood analyzer for assessing blood properties. USP2010127857761.
  6. Kavaklioglu,Kadir; Dillon,Steven R.; Rome,Gregory H.; Westbrock,Jon. Aggregation of asset use indices within a process plant. USP2007097272531.
  7. Jongsma,Jonathon Michael; Huisenga,Garrie David. Analog-to-digital converter with range error detection. USP2006057046180.
  8. Denison, David R.; Lewis, Marty James; Wojsznis, Peter; Mehta, Ashish. Analytical server integrated in a process control network. USP2011108046096.
  9. Eldridge, Keith; Mackay, Brian; Johnson, Mark; Volk, Scott; Burke, Kenneth A.; Meskonis, Paul; Hall, Robert; Dardinski, Steven. Apparatus and method for configuring and editing a control system with live data. USP2011027890927.
  10. 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. USP2012078225271.
  11. Steindl, Gunter. Audio-active communication stations, communication method and communication system with audio-active communication stations. USP2004026687551.
  12. Grabinger, Cory; Wacker, Paul; Kreft, Todd; McMillan, Scott; Thomle, Adrienne. Automatic calibration of a demand control ventilation system. USP2016119500382.
  13. Schumacher, Mark S.; Eryurek, Evren. Automatic field device service adviser. USP2014078788070.
  14. David A. Glanzer ; Terrance L. Blevins ; Ram Ramachandran ; Kenneth D. Krivoshein ; Patricia E. Brett ; Jack Elias ; William R. Hodson ; Frank Lynch ; Ashok K. Gupta ; Lee A. Neitzel ; Thom. Block oriented control system. USP2002076424872.
  15. Glanzer, David A.; Corles, Colin R.; Brodman, Steven K.; Hawkins, William M.; Hirst, Michael D.; Kozlik, Tony J.; Neitzel, Lee A.; Sawyer, Raymond D.; Tegnell, Johan I.. Block-oriented control system on high speed ethernet. USP2004116826590.
  16. Bachman, George E.; DeRemer, Robert A.; LeMert, Paul W.; Long, James C.; Weinrich, Steven M.; Wright, Julia. Component object model communication method for a control system. USP2010087778717.
  17. Wilson,Dennis C.; Deviley,Brian. Computerized machine controller diagnostic system. USP2006067069185.
  18. Eryurek, Evren; Kavaklioglu, Kadir; Miller, John P.. Configuration system and method for abnormal situation prevention in a process plant. USP2010037676287.
  19. 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. USP2011098028272.
  20. Eldridge, Keith; Mackay, Brian; Johnson, Mark; Volk, Scott; Burke, Kenneth A.; Meskonis, Paul; Hall, Robert; Dardinski, Steven. Control system configurator and methods with object characteristic swapping. USP2011118060222.
  21. Eldridge, Keith; Mackay, Brian; Johnson, Mark; Volk, Scott; Burke, Kenneth A.; Meskonis, Paul; Hall, Robert; Dardinski, Steven. Control systems and methods with composite blocks. USP2011077984420.
  22. Eldridge, Keith; Mackay, Brian; Johnson, Mark; Volk, Scott; Burke, Kenneth A.; Meskonis, Paul; Hall, Robert; Dardinski, Steven. Control systems and methods with smart blocks. USP2011098028275.
  23. Eldridge, Keith; Mackay, Brian; Johnson, Mark; Volk, Scott; Burke, Kenneth A.; Meskonis, Paul; Hall, Robert; Dardinski, Steven. Control systems and methods with versioning. USP2012078229579.
  24. Boger, Henry W.; Esposito, Sandro. Control valve and positioner diagnostics. USP2011027890216.
  25. Nousiainen, Sami. Control valve diagnostics. USP2017089727433.
  26. Eryurek,Evren; Schleiss,Trevor D.. Creation and display of indices within a process plant. USP2007057221988.
  27. Sikora, Lubos; Thomle, Adrienne; Grabinger, Cory; Mikulica, Miroslav; Prostejovsky, Jan. Damper fault detection. USP20180810060642.
  28. Sanchez, Fernando Crespo; Joshi, Rajive; Pardo Castellote, Gerardo. Data distribution service and database management systems bridge. USP2009057533128.
  29. Eryurek,Evren; Kavaklioglu,Kadir; Miller,John P.. Data presentation system for abnormal situation prevention in a process plant. USP2008067389204.
  30. Eryurek,Evren; Schleiss,Trevor D.; Harris,Stuart. Data sharing in a process plant. USP2008037346404.
  31. DelaCruz,Moises A.; Vande Vusse,Daniel E.; Yang,Kun; Dewey,Alan R.; Opheim,Gregory J.. Data transmission method for a multi-protocol handheld field maintenance tool. USP2006047027952.
  32. Longsdorf, Randy J.; Nelson, Scott D.; Davis, Dale S.; Nelson, Richard L.; Johnson, Amy K.; Brown, Gregory C.. Dedicated process diagnostic device. USP2009127630861.
  33. Rud, Jason H.. Degrading sensor detection implemented within a transmitter. USP2015129207670.
  34. Dillon,Steven R.. Delivery of process plant notifications. USP2006097103427.
  35. Thomle, Adrienne; Kreft, Todd; Bokusky, Mark. Demand control ventilation system with commissioning and checkout sequence control. USP2016029255720.
  36. Thomle, Adrienne; Kreft, Todd; Bokusky, Mark. Demand control ventilation system with commissioning and checkout sequence control. USP2017099765986.
  37. Grabinger, Cory; McMillan, Scott; Thomle, Adrienne; Kostelecky, Milan. Demand control ventilation system with remote monitoring. USP2014128918218.
  38. Eryurek, Evren; Borgeson, Dale W.; Peluso, Marcos; Rome, Gregory H.; Roper, Weston R.. Diagnostics for industrial process control and measurement systems. USP2005026859755.
  39. Brown, Gregory C.; Schumacher, Mark S.. Diagnostics of impulse piping in an industrial process. USP2009047523667.
  40. Kagan, Harris D.; Hardin, David. Digital data processing apparatus and methods for improving plant performance. USP2010127860857.
  41. Lenz, Gary A.; Schuh, William C.; Culbertson, David P.; Fennewald, Kenneth F.; Steinhauser, Louis P.; McNutt, Leon J.. Distributed diagnostic operations system. USP2009127627455.
  42. Zielinski,Martin; Dewey,Alan R.; Russell, II,Alden C.. Dual protocol handheld field maintenance tool with radio-frequency communication. USP2008097426452.
  43. Keyes, IV, Marion A.; Nixon, Mark J.; Blevins, Terrence Lynn. Economic calculations in a process control system. USP2013128620779.
  44. Keyes, Marion A.; Nixon, Mark J.; Blevins, Terrence Lynn. Economic calculations in a process control system. USP2013048417595.
  45. Grabinger, Cory; Mikulica, Miroslav; Kreft, Todd; Thomle, Adrienne. Economizer controller plug and play system recognition with automatic user interface population. USP2017079703299.
  46. Mikulica, Miroslav; Grabinger, Cory; Sikora, Lubos; Thomle, Adrienne; Prostejovsky, Jan. Economizer having damper modulation. USP2017129845963.
  47. Rome, Gregory H.; Eryurek, Evren; Kavaklioglu, Kadir. Electronics board life prediction of microprocessor-based transmitters. USP2005116970003.
  48. Eryurek, Evren; Ramachandran, Ram; Scott, Cindy Alsup; Schleiss, Trevor Duncan. Enhanced fieldbus device alerts in a process control system. USP2009077562135.
  49. Eryurek, Evren; Westbrock, Jon Dale; Llewellyn, Craig Thomas. Enhanced hart device alerts in a process control system. USP2005126975219.
  50. Huisenga, Garrie D.; Lewis, Richard A.; Lattimer, Donald R.. Field device for digital process control loop diagnostics. USP2009097590511.
  51. Miller, John Philip. Field device with capability of calculating digital filter coefficients. USP2012108301676.
  52. Konrad,Michael; Schmidt,Dieter. Field device with display. USP2006037010366.
  53. Konrad,Michael; Schmidt,Dieter. Field device with display. USP2007027174228.
  54. Zielinski,Martin; Vande Vusse,Daniel E.; Yang,Kun; Dewey,Alan R.; Russell, III,Alden C.. Field maintenance tool. USP2006107117122.
  55. Opheim,Gregory J.; Truong,Thanh; Kantzes,Christopher P.. Field maintenance tool with enhanced scripts. USP2006057054695.
  56. Brewer, John P.; Rotvold, Eric D.; Karschnia, Robert J.; Peluso, Marcos. Field-mounted process device. USP2010117844365.
  57. Karschnia,Robert J.; Peluso,Marcos. Field-mounted process device with programmable digital/analog interface. USP2007067228186.
  58. Cassiolato,Cesar; De Oliveira,Edson Emboaba; De Souza,Libanio Carlos; Dultra,Marcelo Luis. Fieldbus relay arrangement and method for implementing such arrangement. USP2006047035693.
  59. Glanzer,David A.; Mitschke,Stephen B.; Hawkins,William B.; von Le Suire,Michael; Tateishi,Sergio Hideki. Flexible function blocks. USP2007097272457.
  60. Joshi, Rajive; Choi, Henry; Pardo-Castellote, Gerardo; Thiebaut, Stefaan Sonck. Flexible mechanism for implementing the middleware of a data distribution system over multiple transport networks. USP2014038671135.
  61. Wehrs, David L.; Eryurek, Evren. Flow measurement diagnostics. USP2012108290721.
  62. Matsuura, Kazuhiro; Takakura, Hiroshi; Furukawa, Yukimasa; Yasuda, Tadahiro. Fluid measurement system. USP2017089719829.
  63. Rhee, Stephen Jisoo; Sin, Elaine Yee Ting; Pardo-Castellote, Gerardo; Thiebaut, Stefaan Sonck; Joshi, Rajive. Framework for executing multiple threads and sharing resources in a multithreaded computer programming environment. USP2010117827559.
  64. Rhee, Stephen Jisoo; Sin, Elaine Yee Ting; Pardo-Castellote, Gerardo; Thiebaut, Stefaan Sonck; Joshi, Rajive. Framework for executing multiple threads and sharing resources in a multithreaded computer programming environment. USP2012128327374.
  65. Brown Larry K. ; Larson Brent H. ; Burns Harry A.. Function block apparatus for viewing data in a process control system. USP2001096285966.
  66. Lehman,Delmar Eugene; Thrush,Dennis R.. HTML driven embedded controller. USP2008107440809.
  67. Zielinski, Stephen A.; Bell, Thomas M.; Ferguson, Anthony D.; Franchuk, Brian A.. Handheld field maintenance bus monitor. USP2014078774204.
  68. Miller, John Philip. Heat exchanger fouling detection. USP2010117827006.
  69. Mathiowetz, Brad N.; Kellershohn, Frank; Düren, Joachim; Kämper, Günter. Heat flow regulating cover for an electrical storage cell. USP2012078216717.
  70. Bronczyk, Andrew J.; Goetzinger, Charles E.; Rud, Jason H.; Holmstadt, Clarence E.; Arntson, Douglas W.. Industrial process control transmitter with multiple sensors. USP2012118311778.
  71. Elke, Anthony Michael. Industrial process temperature transmitter with sensor stress diagnostics. USP2015069052240.
  72. Eryurek, Evren; Llewellyn, Craig Thomas; Marschall, Lester David; Westbrock, Jon D.; Harris, Stuart A.; Hokeness, Scott N.. Integrated alert generation in a process plant. USP2009077557702.
  73. Eryurek, Evren; Harris, Stuart Andrew; Hokeness, Scott Nels; Marschall, Lester David. Integrated device alerts in a process control system. USP2011108044793.
  74. Glanzer,David A.; Neitzel,Lee A.; Goff,Donald B.. Integrated fieldbus data server architecture. USP2006127146230.
  75. Brewer, John Paul; Rotvold, Eric Darrell; Orth, Kelly Michael; Karschnia, Robert John; Ostby, Philip Gordon; Lattimer, Donald Robert. Interface module with power over Ethernet function. USP2010117835295.
  76. Harold Woodruff Tomlinson, Jr. ; Michael James Hartman ; Robert James Mitchell, Jr.. Internet based remote diagnostic system. USP2002066411678.
  77. Zielinski, Martin; Vande Vusse, Daniel E.; Yang, Kun; Dewey, Alan R.; Russell, III, Alden C.. Intrinsically safe field maintenance tool. USP2005056889166.
  78. D��ren,Joachim; K��mper,G��nter. Intrinsically safe field maintenance tool with power islands. USP2009037512521.
  79. D?ren, Joachim; K?mper, G?nter; Mathiowetz, Brad N.. Intrinsically safe field maintenance tool with removable battery pack. USP2005086925419.
  80. Schulz, Robert K.. Magnetic flow meter with reference electrode. USP2005076920799.
  81. Graber, William F.; Foss, Scot R.; Schulz, Robert K.. Magnetic flowmeter with verification. USP2010077750642.
  82. Mathiowetz, Brad N.; Kantzes, Christopher P.; Opheim, Gregory J.. Memory authentication for intrinsically safe field maintenance tools. USP2009047526802.
  83. Rhee, Stephen Jisoo; Dai, Yi; Pardo-Castellote, Gerardo; Joshi, Rajive. Memory usage techniques in middleware of a real-time data distribution system. USP2010087783853.
  84. Seyller, Jeffrey Dean; Amirthasamy, Stanley Felix. Method and apparatus for configuring a blackout period for scheduled diagnostic checks of a field device in a process plant. USP2014068744604.
  85. Ervin,Joseph J.. Method and apparatus for configuring multiple segment wired-AND bus systems. USP2006127149838.
  86. Ervin,Joseph J.. Method and apparatus for constructing wired-and bus systems. USP2007107284079.
  87. Hulse, Rob; Rasmus, Bruce; Tetzlaff, Brian. Method and apparatus for control of hydraulic systems. USP2005046880331.
  88. 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. USP2011108036760.
  89. Ervin, Joseph J.. Method and apparatus for interconnecting wired-AND buses. USP2005016842806.
  90. Armstrong, Steve; Hokeness, Scott N.; Di Giovanni, Augustine. Method and apparatus for monitoring and performing corrective measures in a process plant using monitoring data with corrective measures data. USP2011088005647.
  91. Nixon,Mark J.; Keyes, IV,Marion A.; Schleiss,Trevor D.; Gudaz,John A.; Blevins,Terrence L.. Method and apparatus for performing a function in a plant using process performance monitoring with process equipment monitoring and control. USP2007047206646.
  92. Armstrong, Stephen; Hokeness, Scott N.; Di Giovanni, Augustine. Method and apparatus for performing a function in a process plant using monitoring data with criticality evaluation data. USP2015129201420.
  93. Hoffmann, Heinfried; Karte, Thomas; Kiesbauer, Jörg; Menze, Mario; Schulz, Ulrich. Method and device for function-monitoring an actuator. USP2010047694936.
  94. Miller, John P.. Method and system for detecting abnormal operation of a level regulatory control loop. USP2012038145358.
  95. Scott,Cindy; Havekost,Robert; Reeves,Todd. Method and system for integrated alarms in a process control system. USP2006047030747.
  96. Miller, John Philip. Method and system for modeling a process variable in a process plant. USP2011108032340.
  97. Viglione, Joseph M.; Utzig, Yvonne M.. Method and system for testing reliability attributes in disk drives. USP2003116651192.
  98. Schneider, Stanley A.; Chen, Vincent W.; Pardo-Castellote, Gerardo; Wang, Howard H.; Joshi, Rajive. Method for building a real-time control system with mode and logical rate. USP2004046718533.
  99. Frederick,Blaine Thomas; Hickok,Patrick A.; Kougel,Dale S.. Method for programming a programmable logic controller. USP2006107117043.
  100. Kantzes, Christopher P.; Mathiowetz, Brad N.; Russell, III, Alden C.. Method of adding software to a field maintenance tool. USP20190410261506.
  101. Lenz, Gary A.; Schuh, William C.; Culbertson, David P.; Fennewald, Kenneth F.; Steinhauser, Louis P.; McNutt, Leon J.. Method of diagnosing an operations systems. USP2009057529644.
  102. Lenz, Gary A.; Schuh, William C.; Culbertson, David P.; Fennewald, Kenneth F.; Steinhauser, Louis P.; McNutt, Leon J.. Method of temperature sensing. USP2009127630855.
  103. Doll, Benno; Kostadinov, Vladimir; Eldridge, Keith E.. Methods and apparatus for control configuration with control objects that are fieldbus protocol-aware. USP2012028127060.
  104. Kostadinov, Vladimir; Eldridge, Keith E.. Methods and apparatus for control configuration with enhanced change-tracking. USP2013068463964.
  105. Eldridge,Keith; Meskonis,Paul; Hall,Robert; Burke,Kenneth A.; Volk,Scott; Johnson,Mark; Mackay,Brian; Dardinski,Steven. Methods and apparatus for control configuration with versioning, security, composite blocks, edit selection, object swapping, formulaic values and other aspects. USP2007097272815.
  106. Johnson, Alexander. Methods and apparatus for control using control devices that provide a virtual machine environment and that communicate via an IP network. USP2004096788980.
  107. 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. USP2012018090452.
  108. 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. USP2006037020532.
  109. Dardinski, Steven; Eldridge, Keith; Hall, Robert; Johnson, Mark; MacKay, Brian; Meskonis, Paul; Volk, Scott. Methods and apparatus for controlling object appearance in a process control configuration system. USP2004066754885.
  110. Badavas, Paul C.; Hansen, Peter D.. Methods and apparatus for object-based process control. USP2003016510352.
  111. Miller, John P.; Kant, Ravi. Methods and systems for detecting deviation of a process variable from expected values. USP2010027657399.
  112. Miller, John P.; Kant, Ravi. Methods and systems for detecting deviation of a process variable from expected values. USP2013128606544.
  113. Thibault, Richard L.; Canna, Bruce S.; Couper, Gerald S.. Methods for process control with change updates. USP2011098023500.
  114. Miller, John P.. Modeling a process using a composite model comprising a plurality of regression models. USP2011108032341.
  115. Nagase, Mamoru. Monitoring system with power supply built therein. USP2004046725179.
  116. Mathiowetz,Brad N.; D체ren,Joachim; Gerken,Heiner. Movable lead access member for handheld field maintenance tool. USP2006057039744.
  117. Russell, III, Alden C.; Harris, Stuart A.; Peluso, Marcos; Borgeson, Dale W.. Multi-protocol field device interface with automatic bus detection. USP2012028112565.
  118. Mathiowetz,Brad N.; D체ren,Joachim; Gerken,Heiner. Multipurpose utility mounting assembly for handheld field maintenance tool. USP2006057036386.
  119. Lundeberg, Marcus R.; Samardzija, Nikola; Miller, John P.. Multivariate monitoring and diagnostics of process variable data. USP2013078489360.
  120. Samardzija, Nikola; Miller, John Philip. On-line monitoring and diagnostics of a process using multivariate statistical analysis. USP2010127853431.
  121. Samardzija, Nikola; Miller, John Philip. On-line multivariate analysis in a distributed process control system. USP2011098014880.
  122. Mathiowetz,Brad N.; Russell, III,Alden C.. One-handed operation of a handheld field maintenance tool. USP2007047199784.
  123. Goguen,Kenneth R.; Lally,Maureen A.; Lefferts,John N.; Hale,Paul F.. Output performance trends of a mass storage system. USP2007017171338.
  124. Fehrer,Detlef; Stadler,Edgar; Vollmer,Urs. Parameterization and diagnostic system for field devices. USP2006077082340.
  125. Mathiowetz, Brad N.. Physical memory handling for handheld field maintenance tools. USP2014108874402.
  126. Eryurek,Evren; Kavaklioglu,Kadir. Pressure transmitter with diagnostics. USP2007087254518.
  127. Dardinski, Steven; Eldridge, Keith; Hall, Robert; Johnson, Mark; Mackay, Brian; Meskonis, Paul; Volk, Scott. Process control configuration system with connection validation and configuration. USP2013028368640.
  128. Dardinski,Steven; Eldridge,Keith; Hall,Robert; Johnson,Mark; McKay,Brian; Meskonis,Paul; Volk,Scott. Process control configuration system with connection validation and configuration. USP2006087089530.
  129. Dardinski,Steven; Eldridge,Keith; Hall,Robert; Johnson,Mark; McKay,Brian; Meskonis,Paul; Volk,Scott. Process control configuration system with parameterized objects. USP2006087096465.
  130. Longsdorf,Randy J.; Huisenga,Garrie D.; Johnson,James A.. Process control loop current verification. USP2007107280048.
  131. Arntson,Douglas W.. Process control loop signal converter. USP2006037016741.
  132. 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. USP2010077761923.
  133. Skorpik, James R.; Gosselin, Stephen R.; Harris, Joe C.. Process control monitoring systems, industrial plants, and process control monitoring methods. USP2010097791480.
  134. Richard L. Thibault. Process control system and method with automatic fault avoidance. USP2002106473660.
  135. Longsdorf, Randy; Davis, Dale; Hedtke, Robert; Nelson, Scott. Process device with supervisory overlayer. USP2012058180466.
  136. Longsdorf, Randy J.; Blumeyer, Chad C.. Process device with vibration based diagnostics. USP2009127627441.
  137. Brown,Gregory C.; Peluso,Marcos; Karschnia,Robert J.. Process diagnostics. USP2007117290450.
  138. Perry,Dale; Schumacher,Mark; Huisenga,Garrie; Longsdorf,Randy. Process equipment validation. USP2008127464721.
  139. Caldwell, John M.; Blevins, Terrence L.; Wojsznis, Peter; Wojsznis, Wilhelm K.. Process model identification in a process control system. USP2014048706267.
  140. Rud, Jason Harold; Engelstad, Loren Michael. Process variable measurement noise diagnostic. USP2017039602122.
  141. Sittler, Fred C.; Hedtke, Robert C.. Process variable transmitter with acceleration sensor. USP2014118898036.
  142. Wehrs, David L.; LeCuyer, Gregory J.; Lo, Jessica; McCoy, Steven J.; Westfield, Brian L.. Process variable transmitter with two-wire process control loop diagnostics. USP2015119182256.
  143. Schneider, Stanley A.; Chen, Vincent W.; Pardo-Castellote, Gerardo; Wang, Howard H.; Joshi, Rajive. Real-time control system development tool. USP2005036865429.
  144. Schneider,Stanley A.; Chen,Vincent W.; Pardo Castellote,Gerardo; Wang,Howard H.; Joshi,Rajive. Real-time control system development tool with input pins providing values used by component during execution. USP2007097275237.
  145. Pardo-Castellote, Gerardo; Hamilton, Mark; Thiebaut, Stefaan Sonck. Real-time publish-subscribe system. USP2011027882253.
  146. Pardo-Castellote, Gerardo; Hamilton, Mark; Thiebaut, Stefaan Sonck. Real-time publish-subscribe system. USP2012048150988.
  147. Miller, John P.; Eryurek, Evren. Rule set for root cause diagnostics. USP2009117623932.
  148. Blevins, Terrence L.; Wojsznis, Wilhelm K.; McMillan, Gregory K.; Wojsznis, Peter. Self-diagnostic process control loop for a process plant. USP2013088509926.
  149. Blevins, Terrence L.; Wojsznis, Wilhelm K.; McMillan, Gregory K.; Wojsznis, Peter. Self-diagnostic process control loop for a process plant. USP2014128909360.
  150. Miller, John P.. Simplified algorithm for abnormal situation prevention in load following applications including plugged line diagnostics in a dynamic process. USP2014048712731.
  151. Miller, John Philip. Simplified algorithm for abnormal situation prevention in load following applications including plugged line diagnostics in a dynamic process. USP2011118055479.
  152. Balentine, James R.; Dicaire, Andre A.; Scott, Cindy A.; Lattimer, Donald Robert; Schibler, Kenneth; Shepard, John R.; Jundt, Larry O.. Software lockout coordination between a process control system and an asset management system. USP2018039927788.
  153. Law, Gary K.; Sherriff, Godfrey R.. State machine function block with user-definable actions on a transition between states. USP2015079086688.
  154. Miller, John P.; Lundeberg, Marcus R.. Statistical signatures used with multivariate analysis for steady-state detection in a process. USP2010127853339.
  155. Heavner, III, Louis W.; Sharpe, Jr., Joseph H.; Eryurek, Evren; Kavaklioglu, Kadir. System and method for detecting an abnormal situation associated with a heater. USP2009057536274.
  156. Sharpe, Jr., Joseph H.. System and method for detecting an abnormal situation associated with a process gain of a control loop. USP2010027660701.
  157. Ford, Jr.,Ferrill E.; Eryurek,Evren. System and method for detecting an abnormal situation associated with a reactor. USP2007027181654.
  158. Boercsoek, Habil. Josef; Hoelzel, Juergen; Wacker, Hans-Dieter. System and method for implementing an extended safety instrumented system. USP2014038676357.
  159. Glanzer,David A.; Duffy,Joseph D.; Mitschke,Stephen B.; Gabler,John Carl; Berge,L Jonas F.; Ramachandran,Ram. System and method for implementing safety instrumented systems in a fieldbus architecture. USP2007017167762.
  160. Glanzer,David A.; Duffy,Joseph D.; Mitschke,Stephen B.; Ramachandran,Ram; Gabler,John Carl; Berge,L. Jonas F.. System and method for implementing safety instrumented systems in a fieldbus architecture. USP2009027486999.
  161. Duffy,Joseph D.; Ramachandran,Ram; Gabler,John Carl. System and method for implementing time synchronization monitoring and detection in a safety instrumented system. USP2009027489977.
  162. Troia, Terry A.; Boggs, Kenneth W.; Conroy, Patrick J.. System and method for monitoring controller diagnostics. USP2003126671659.
  163. Eryurek, Evren; Westbrock, Jon. System for preserving and displaying process control data associated with an abnormal situation. USP2010047702401.
  164. Snowbarger,Jimmie L.; Ali,Riyaz M.. System to manually initiate an emergency shutdown test and collect diagnostic data in a process control environment. USP2006077079021.
  165. Rovaglio, Maurizio; Scheele, Tobias. Systems and methods for immersive interaction with actual and/or simulated facilities for process, environmental and industrial control. USP2013118594814.
  166. Weddle, Robert Alan. Systems, and/or devices to control the synchronization of diagnostic cycles and data conversion for redundant I/O applications. USP2011077974793.
  167. Lenz,Gary A.; Schuh,William C.; Culbertson,David P.; Fennewald,Kenneth F.; Steinhauser,Louis P.; McNutt,Leon J.. Temperature sensing system. USP2009027496473.
  168. Isenmann, Andreas; Deck, Thomas. Transceiver for wireless transmission of field device signals. USP2011027885610.
  169. Junk, Kenneth W.; Latwesen, Annette L.. Triggered field device data collection in a process control system. USP2009047516043.
  170. Kirkpatrick, William R.; Karschnia, Robert J.; Peluso, Marcos; DiMarco, Steven J.; Lenz, Gary A.. Two-wire field-mounted process device. USP2003066574515.
  171. Kirkpatrick, William R.; Karschnia, Robert J.; Peluso, Marcos; DiMarco, Steven J.; Lenz, Gary A.. Two-wire field-mounted process device. USP2005116961624.
  172. Kirkpatrick, William R.; Karschnia, Robert J.; Peluso, Marcos; DiMarco, Steven J.; Lenz, Gary A.. Two-wire field-mounted process device. USP2004036711446.
  173. Arntson, Douglas W.; Rud, Jason H.. Two-wire process control loop current diagnostics. USP2015049020768.
  174. Huisenga,Garrie D.; Longsdorf,Randy J.; Lattimer,Donald R.. Two-wire process control loop diagnostics. USP2008017321846.
  175. Snowbarger, Jimmie L.. Versatile emergency shutdown device controller implementing a pneumatic test for a system instrument device. USP2009117621293.
  176. Snowbarger, Jimmie L.. Versatile emergency shutdown device controller implementing a pneumatic test for a system instrument device. USP2014048684021.
  177. Snowbarger, Jimmie L.. Versatile emergency shutdown device controller implementing a pneumatic test for a system instrument device. USP2012018104495.
  178. Underwood,Fred R.; Hicks,Charles. Water treatment control system. USP2008017319921.
  179. Peterson, Neil J.; Deitz, David L.; Wilson, Grant; Zhou, Ling; Tanyous, Ebtesam S.; Worek, Christopher J.; Nixon, Mark J.. Web services-based communications for use with process control systems. USP2015079094470.
  180. Peterson, Neil J.; Deitz, David L.; Wilson, Grant; Zhou, Ling; Tanyous, Ebtesam S.; Worek, Christopher J.; Nixon, Mark J.. Web services-based communications for use with process control systems. USP2017099760651.

IPC 상위 출원인