Data processing: measuring – calibrating – or testing – Measurement system – Performance or efficiency evaluation
Reexamination Certificate
2005-06-09
2010-02-09
Feliciano, Eliseo Ramos (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system
Performance or efficiency evaluation
C702S182000
Reexamination Certificate
active
07660701
ABSTRACT:
In a method for monitoring a control loop in a process plant, process gain data associated with a control loop may be collected. The collected process gain data may be used to determine an expected process gain behavior. For example, expected values of a process variable for given values of a load variable may be determined. As another example, expected changes in a process variable for given changes in a load variable may be determined. Then, during operation of the control loop, the process gain may be monitored. If the monitored process gain substantially deviates from the expected behavior, this may indicate an abnormal situation associated with the control loop.
REFERENCES:
patent: 4527271 (1985-07-01), Hallee et al.
patent: 4607325 (1986-08-01), Horn
patent: 4657179 (1987-04-01), Aggers et al.
patent: 4734873 (1988-03-01), Malloy et al.
patent: 4763243 (1988-08-01), Barlow et al.
patent: 4764862 (1988-08-01), Barlow et al.
patent: 4853175 (1989-08-01), Book, Sr.
patent: 4885694 (1989-12-01), Pray et al.
patent: 4907167 (1990-03-01), Skeirik
patent: 4910691 (1990-03-01), Skeirik
patent: 4941113 (1990-07-01), Dundics et al.
patent: 4944035 (1990-07-01), Aagardl et al.
patent: 4956793 (1990-09-01), Bonne et al.
patent: 4965742 (1990-10-01), Skeirik
patent: 5006992 (1991-04-01), Skeirik
patent: 5008810 (1991-04-01), Kessel et al.
patent: 5015934 (1991-05-01), Holley et al.
patent: 5018215 (1991-05-01), Nasr et al.
patent: 5043863 (1991-08-01), Bristol et al.
patent: 5050095 (1991-09-01), Samad
patent: 5068833 (1991-11-01), Lipschutz
patent: 5070458 (1991-12-01), Gilmore et al.
patent: 5121467 (1992-06-01), Skeirik
patent: 5134574 (1992-07-01), Beaverstock et al.
patent: 5140530 (1992-08-01), Guha et al.
patent: 5142612 (1992-08-01), Skeirik
patent: 5161013 (1992-11-01), Rylander et al.
patent: 5167009 (1992-11-01), Skeirik
patent: 5187674 (1993-02-01), Bonne
patent: 5189232 (1993-02-01), Shabtai et al.
patent: 5193143 (1993-03-01), Kaemmerer et al.
patent: 5197114 (1993-03-01), Skeirik
patent: 5212765 (1993-05-01), Skeirik
patent: 5224203 (1993-06-01), Skeirik
patent: 5282261 (1994-01-01), Skeirik
patent: 5291190 (1994-03-01), Scarola et al.
patent: 5301101 (1994-04-01), MacArthur et al.
patent: 5311447 (1994-05-01), Bonne
patent: 5311562 (1994-05-01), Palosamy et al.
patent: 5325522 (1994-06-01), Vaughn
patent: 5333298 (1994-07-01), Bland et al.
patent: 5351184 (1994-09-01), Lu et al.
patent: 5353207 (1994-10-01), Keeler et al.
patent: 5369599 (1994-11-01), Sadjadi et al.
patent: 5373452 (1994-12-01), Guha
patent: 5384698 (1995-01-01), Jelinek
patent: 5390326 (1995-02-01), Shah
patent: 5396415 (1995-03-01), Konar et al.
patent: 5398303 (1995-03-01), Tanaka
patent: 5408406 (1995-04-01), Mathur et al.
patent: 5442544 (1995-08-01), Jelinek
patent: 5461570 (1995-10-01), Wang et al.
patent: 5486920 (1996-01-01), Killpatrick et al.
patent: 5486996 (1996-01-01), Samad et al.
patent: 5488697 (1996-01-01), Kaemmerer et al.
patent: 5499188 (1996-03-01), Kline, Jr. et al.
patent: 5500088 (1996-03-01), Allison et al.
patent: 5521842 (1996-05-01), Yamoda
patent: 5533413 (1996-07-01), Kobayashi et al.
patent: 5537310 (1996-07-01), Tanake et al.
patent: 5541833 (1996-07-01), Bristol et al.
patent: 5546301 (1996-08-01), Agrawal et al.
patent: 5559690 (1996-09-01), Keeler et al.
patent: 5561599 (1996-10-01), Lu
patent: 5566065 (1996-10-01), Hansen et al.
patent: 5570282 (1996-10-01), Hansen et al.
patent: 5572420 (1996-11-01), Lu
patent: 5574638 (1996-11-01), Lu
patent: 5596704 (1997-01-01), Geddes et al.
patent: 5640491 (1997-06-01), Bhat et al.
patent: 5640493 (1997-06-01), Skeirik
patent: 5654841 (1997-08-01), Hobson et al.
patent: 5666297 (1997-09-01), Britt et al.
patent: 5680409 (1997-10-01), Qin et al.
patent: 5687090 (1997-11-01), Chen et al.
patent: 5692158 (1997-11-01), Degeneff et al.
patent: 5704011 (1997-12-01), Hansen et al.
patent: 5715158 (1998-02-01), Chen
patent: 5729661 (1998-03-01), Keeler et al.
patent: 5740324 (1998-04-01), Mathur et al.
patent: 5742513 (1998-04-01), Bouhenguel et al.
patent: 5757748 (1998-05-01), Kiyoura et al.
patent: 5761518 (1998-06-01), Boehling et al.
patent: 5764891 (1998-06-01), Warrior
patent: 5768119 (1998-06-01), Havekost et al.
patent: 5777872 (1998-07-01), He
patent: 5781432 (1998-07-01), Keeler et al.
patent: 5790898 (1998-08-01), Kishima et al.
patent: 5796609 (1998-08-01), Tao et al.
patent: 5798939 (1998-08-01), Ochoa et al.
patent: 5805442 (1998-09-01), Crater et al.
patent: 5809490 (1998-09-01), Guiver et al.
patent: 5819050 (1998-10-01), Boehling et al.
patent: 5819232 (1998-10-01), Shipman
patent: 5825645 (1998-10-01), Konar et al.
patent: 5826249 (1998-10-01), Skeirik
patent: 5842189 (1998-11-01), Keeler et al.
patent: 5847952 (1998-12-01), Samad
patent: 5859773 (1999-01-01), Keeler et al.
patent: 5859964 (1999-01-01), Wang et al.
patent: 5877954 (1999-03-01), Klimasauskas et al.
patent: 5892679 (1999-04-01), He
patent: 5892939 (1999-04-01), Call et al.
patent: 5898869 (1999-04-01), Anderson
patent: 5901058 (1999-05-01), Steinman et al.
patent: 5905989 (1999-05-01), Biggs
patent: 5907701 (1999-05-01), Hanson
patent: 5909370 (1999-06-01), Lynch
patent: 5909541 (1999-06-01), Sampson et al.
patent: 5909586 (1999-06-01), Anderson
patent: 5918233 (1999-06-01), La Chance et al.
patent: 5924086 (1999-07-01), Mathur et al.
patent: 5940290 (1999-08-01), Dixon
patent: 5948101 (1999-09-01), David et al.
patent: 5949417 (1999-09-01), Calder
patent: 5960214 (1999-09-01), Sharpe, Jr. et al.
patent: 5960441 (1999-09-01), Bland et al.
patent: 5975737 (1999-11-01), Crater et al.
patent: 5984502 (1999-11-01), Calder
patent: 5988847 (1999-11-01), McLaughlin et al.
patent: 6008985 (1999-12-01), Lake et al.
patent: 6017143 (2000-01-01), Eryurek et al.
patent: 6026352 (2000-02-01), Burns et al.
patent: 6033257 (2000-03-01), Lake et al.
patent: 6041263 (2000-03-01), Boston et al.
patent: 6047220 (2000-04-01), Eryurek
patent: 6047221 (2000-04-01), Piche et al.
patent: 6055483 (2000-04-01), Lu
patent: 6061603 (2000-05-01), Papadopoulos et al.
patent: 6067505 (2000-05-01), Bonoyer et al.
patent: 6076124 (2000-06-01), Korowitz et al.
patent: 6078843 (2000-06-01), Shavit
patent: 6093211 (2000-07-01), Hamielec et al.
patent: 6106785 (2000-08-01), Havlena et al.
patent: 6108616 (2000-08-01), Borchers et al.
patent: 6110214 (2000-08-01), Klimasauskas
patent: 6119047 (2000-09-01), Eryurek et al.
patent: 6122555 (2000-09-01), Lu
patent: 6128279 (2000-10-01), O'Neil et al.
patent: 6134032 (2000-10-01), Kram et al.
patent: 6144952 (2000-11-01), Keeler et al.
patent: 6169980 (2001-01-01), Keeler et al.
patent: 6266726 (2001-07-01), Nixon et al.
patent: 6298377 (2001-10-01), Hartikainen et al.
patent: 6298454 (2001-10-01), Schleiss et al.
patent: 6317701 (2001-11-01), Pyötsia et al.
patent: 6332110 (2001-12-01), Wolfe
patent: 6397114 (2002-05-01), Eryurek et al.
patent: 6421571 (2002-07-01), Spriggs et al.
patent: 6445963 (2002-09-01), Blevins et al.
patent: 6532392 (2003-03-01), Eryurek et al.
patent: 6539267 (2003-03-01), Eryurek et al.
patent: 6564158 (2003-05-01), Rabel et al.
patent: 6615090 (2003-09-01), Blevins et al.
patent: 6633782 (2003-10-01), Schleiss et al.
patent: 7029596 (2006-04-01), Hsieh et al.
patent: 2002/0022894 (2002-02-01), Eryurek et al.
patent: 2002/0038156 (2002-03-01), Eryurek et al.
patent: 2002/0077711 (2002-06-01), Nixon et al.
patent: 2002/0147511 (2002-10-01), Eryurek et al.
patent: 2002/0161940 (2002-10-01), Eryurek et al.
patent: 2002/0163427 (2002-11-01), Eryurek et al.
patent: 2003/0014500 (2003-01-01), Schleiss et al.
patent: 2004/0052526 (2004-03-01), Jones et al.
patent: 0 612 039 (1994-08-01), None
patent: 0 626 697 (1994-11-01), None
patent: 0 961 184 (1999-12-01), None
patent: 0 964 325 (1999-12-01), None
patent: 0 965 897 (1999-12-01), None
patent: 2 294 129 (1996-04-01), None
patent: 2 294 793 (1996-05-01), None
patent: 2 347 234 (2000-08-01), None
Wemwe Kalkhoff, “Agent-Oriented Robot Task Transformation”, Proceedings of the International Symposium on Intelligent Control, IEEE, pp. 242-247 (Aug. 27, 199
Feliciano Eliseo Ramos
Fisher-Rosemount Systems Inc.
Marshall Gerstein & Borun
Suglo Janet L
LandOfFree
System and method for detecting an abnormal situation... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System and method for detecting an abnormal situation..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method for detecting an abnormal situation... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4220749