Data processing: measuring – calibrating – or testing – Measurement system – Performance or efficiency evaluation
Reexamination Certificate
2011-03-22
2011-03-22
Wachsman, Hal D (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system
Performance or efficiency evaluation
C702S179000, C702S183000, C702S186000
Reexamination Certificate
active
07912676
ABSTRACT:
A system for detecting abnormal operation of at least a portion of a process plant includes a model to model at least the portion of the process plant. The model may be configurable to include multiple regression models corresponding to multiple different operating regions of the portion of the process plant. The system may also include a deviation detector configured to determine if the actual operation of the portion of the process plant deviates significantly from the operation predicted by the model. If there is a significant deviation, this may indicate an abnormal operation.
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: 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: 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), Palusamy 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: 5519647 (1996-05-01), DeVille
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: 5552984 (1996-09-01), Crandall 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: 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: 5719767 (1998-02-01), Jang et al.
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: 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: 5817958 (1998-10-01), Uchida 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: 6014598 (2000-01-01), Duyar 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: 6144952 (2000-11-01), Keeler et al.
patent: 6169980 (2001-01-01), Keeler et al.
patent: 6246950 (2001-06-01), Bessler 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), Pyotsia 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: 6594589 (2003-07-01), Coss, Jr. et al.
patent: 6609036 (2003-08-01), Bickford
patent: 6615090 (2003-09-01), Blevins et al.
patent: 6633782 (2003-10-01), Schleiss et al.
patent: 6795798 (2004-09-01), Eryurek et al.
patent: 6901300 (2005-05-01), Blevins et al.
patent: 7079984 (2006-07-01), Eryurek et al.
patent: 7085610 (2006-08-01), Eryurek et al.
patent: 7221988 (2007-05-01), Eryurek et al.
patent: 7233834 (2007-06-01), McDonald, Jr. et al.
patent: 7657399 (2010-02-01), Miller 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: 2002/0107858 (2002-08-01), Lundahl et al.
patent: 2002/0123864 (2002-09-01), Eryurek et al.
patent: 2002/0133320 (2002-09-01), Wegerich 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: 2003/0074159 (2003-04-01), Bechhoefer et al.
patent: 2004/0064465 (2004-04-01), Yadav et al.
patent: 2004/0078171 (2004-04-01), Wege
Fisher-Rosemount Systems Inc.
Marshall & Gerstein & Borun LLP
Suarez Felix E
Wachsman Hal D
LandOfFree
Method and system for detecting abnormal operation in a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and system for detecting abnormal operation in a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system for detecting abnormal operation in a... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2711264