Communications: electrical – Continuously variable indicating – Condition responsive
Reexamination Certificate
2006-09-19
2006-09-19
Horabik, Michael (Department: 2635)
Communications: electrical
Continuously variable indicating
Condition responsive
C455S069000, C455S073000
Reexamination Certificate
active
07109883
ABSTRACT:
A process variable transmitter connects a serial bus to an accessory load. A supply limiter circuit provides a first supply current limit and provides a stored energy output. A recessive driver circuit draws a drive current from the stored energy output and couples the drive current to the serial bus. The recessive driver circuit provides a drive current limit. A dominant driver circuit has a dominant state in which it conducts the drive current, and an inactive state in which the drive current is available to the accessory load.
REFERENCES:
patent: 3701280 (1972-10-01), Stroman
patent: 3968694 (1976-07-01), Clark
patent: 4120206 (1978-10-01), Rud, Jr.
patent: 4125027 (1978-11-01), Clark
patent: 4238825 (1980-12-01), Geery
patent: 4250490 (1981-02-01), Dahlke
patent: 4287501 (1981-09-01), Tominaga et al.
patent: 4414634 (1983-11-01), Louis et al.
patent: 4419898 (1983-12-01), Zanker et al.
patent: 4446730 (1984-05-01), Smith
patent: 4455875 (1984-06-01), Guimard et al.
patent: 4485673 (1984-12-01), Stern
patent: 4528855 (1985-07-01), Singh
patent: 4562744 (1986-01-01), Hall et al.
patent: 4598381 (1986-07-01), Cucci
patent: 4602344 (1986-07-01), Ferretti et al.
patent: 4617607 (1986-10-01), Park et al.
patent: D287827 (1987-01-01), Broden
patent: 4644797 (1987-02-01), Ichikawa et al.
patent: 4653330 (1987-03-01), Hedtke
patent: 4677841 (1987-07-01), Kennedy
patent: 4745810 (1988-05-01), Pierce et al.
patent: D296995 (1988-08-01), Lee
patent: D297314 (1988-08-01), Hedtke
patent: D297315 (1988-08-01), Pierce et al.
patent: 4783659 (1988-11-01), Frick
patent: 4791352 (1988-12-01), Frick et al.
patent: 4798089 (1989-01-01), Frick et al.
patent: 4818994 (1989-04-01), Orth et al.
patent: 4825704 (1989-05-01), Aoshima et al.
patent: 4833922 (1989-05-01), Frick et al.
patent: 4850227 (1989-07-01), Luettgen et al.
patent: 4866989 (1989-09-01), Lawless
patent: 4881412 (1989-11-01), Northedge
patent: 4930353 (1990-06-01), Kato et al.
patent: 4958938 (1990-09-01), Schwartz et al.
patent: 4970898 (1990-11-01), Walish et al.
patent: 4980675 (1990-12-01), Meisenheimer, Jr.
patent: 5000047 (1991-03-01), Kato et al.
patent: D317266 (1991-06-01), Broden et al.
patent: D317269 (1991-06-01), Selg
patent: D318432 (1991-07-01), Broden et al.
patent: 5028746 (1991-07-01), Petrich
patent: 5035140 (1991-07-01), Daniels et al.
patent: 5051937 (1991-09-01), Kawate et al.
patent: 5058437 (1991-10-01), Chaumont et al.
patent: 5060108 (1991-10-01), Baker et al.
patent: 5070732 (1991-12-01), Duncan et al.
patent: 5083091 (1992-01-01), Frick et al.
patent: 5087871 (1992-02-01), Losel
patent: 5094109 (1992-03-01), Dean et al.
patent: D329619 (1992-09-01), Cartwright
patent: 5142914 (1992-09-01), Kusakabe et al.
patent: 5157972 (1992-10-01), Broden et al.
patent: 5162725 (1992-11-01), Hodson et al.
patent: 5187474 (1993-02-01), Kielb et al.
patent: 5212645 (1993-05-01), Wildes et al.
patent: 5227782 (1993-07-01), Nelson
patent: 5236202 (1993-08-01), Krouth et al.
patent: 5245333 (1993-09-01), Anderson et al.
patent: 5248167 (1993-09-01), Petrich et al.
patent: D342456 (1993-12-01), Miller et al.
patent: 5276631 (1994-01-01), Popovic et al.
patent: 5287746 (1994-02-01), Broden
patent: 5353200 (1994-10-01), Bodin et al.
patent: 5369386 (1994-11-01), Alden et al.
patent: 5377547 (1995-01-01), Kusakabe et al.
patent: 5381355 (1995-01-01), Birangi et al.
patent: D358784 (1995-05-01), Templin, Jr. et al.
patent: 5436824 (1995-07-01), Royner et al.
patent: 5448180 (1995-09-01), Kienzler et al.
patent: 5469150 (1995-11-01), Sitte
patent: 5471885 (1995-12-01), Wagner
patent: D366000 (1996-01-01), Karas et al.
patent: D366218 (1996-01-01), Price et al.
patent: 5495768 (1996-03-01), Louwagie et al.
patent: 5498079 (1996-03-01), Price
patent: 5502659 (1996-03-01), Braster et al.
patent: 5524333 (1996-06-01), Hogue et al.
patent: 5524492 (1996-06-01), Frick et al.
patent: 5546804 (1996-08-01), Johnson et al.
patent: 5600782 (1997-02-01), Thomson
patent: 5606513 (1997-02-01), Louwagie et al.
patent: 5650936 (1997-07-01), Loucks et al.
patent: 5656782 (1997-08-01), Powell, II et al.
patent: 5665899 (1997-09-01), Willcox
patent: 5668322 (1997-09-01), Broden
patent: 5669713 (1997-09-01), Schwartz et al.
patent: 5670722 (1997-09-01), Moser et al.
patent: 5677476 (1997-10-01), McCarthy et al.
patent: 5710552 (1998-01-01), McCoy et al.
patent: 5754596 (1998-05-01), Bischoff et al.
patent: 5764928 (1998-06-01), Lanctot
patent: 5823228 (1998-10-01), Chou
patent: 5870695 (1999-02-01), Brown et al.
patent: 5899962 (1999-05-01), Louwagie et al.
patent: 5920016 (1999-07-01), Broden
patent: 5948988 (1999-09-01), Bodin
patent: 5954526 (1999-09-01), Smith
patent: 5955684 (1999-09-01), Gravel et al.
patent: 5973942 (1999-10-01), Nelson et al.
patent: 5983727 (1999-11-01), Wellman et al.
patent: 5988203 (1999-11-01), Hutton
patent: 6002996 (1999-12-01), Burks et al.
patent: 6005500 (1999-12-01), Gaboury et al.
patent: 6006338 (1999-12-01), Longsdorf et al.
patent: 6013108 (2000-01-01), Karolys et al.
patent: 6035240 (2000-03-01), Moorehead et al.
patent: 6038927 (2000-03-01), Karas
patent: 6047219 (2000-04-01), Eidson
patent: 6050145 (2000-04-01), Olson et al.
patent: 6058441 (2000-05-01), Shu
patent: 6059254 (2000-05-01), Sundet et al.
patent: 6105437 (2000-08-01), Klug et al.
patent: 6111888 (2000-08-01), Green et al.
patent: 6115831 (2000-09-01), Hanf et al.
patent: 6123585 (2000-09-01), Hussong et al.
patent: 6131467 (2000-10-01), Miyano et al.
patent: 6140952 (2000-10-01), Gaboury
patent: 6151557 (2000-11-01), Broden et al.
patent: 6175770 (2001-01-01), Bladow
patent: D439177 (2001-03-01), Fandrey et al.
patent: D439178 (2001-03-01), Fandrey et al.
patent: D439179 (2001-03-01), Fandrey et al.
patent: D439180 (2001-03-01), Fandrey et al.
patent: D439181 (2001-03-01), Fandrey et al.
patent: 6216172 (2001-04-01), Kolblin et al.
patent: D441672 (2001-05-01), Fandrey et al.
patent: 6233532 (2001-05-01), Boudreau et al.
patent: 6285964 (2001-09-01), Babel et al.
patent: 6295875 (2001-10-01), Frick et al.
patent: 6311568 (2001-11-01), Kleven
patent: 6321166 (2001-11-01), Evans et al.
patent: 6415188 (2002-07-01), Fernandez et al.
patent: 6421570 (2002-07-01), McLaughlin et al.
patent: 6460094 (2002-10-01), Hanson et al.
patent: 6484107 (2002-11-01), Roper et al.
patent: 6508131 (2003-01-01), Frick
patent: 6593857 (2003-07-01), Roper et al.
patent: 2002/0011115 (2002-01-01), Frick
patent: 2002/0082799 (2002-06-01), Pramanik
patent: 37 41 648 (1988-07-01), None
patent: 91 09 176.4 (1991-10-01), None
patent: 196 22 295 (1996-05-01), None
patent: 197 45 244 (1998-04-01), None
patent: 299 03 260 (2000-05-01), None
patent: 0 063 685 (1982-11-01), None
patent: 0 167 941 (1986-01-01), None
patent: 0 214 801 (1987-03-01), None
patent: 0 223 300 (1987-05-01), None
patent: 0 268 742 (1988-06-01), None
patent: 0 639 039 (1995-02-01), None
patent: 0 895 209 (1999-02-01), None
patent: 0 903 651 (1999-03-01), None
patent: 1 192 614 (2003-01-01), None
patent: 401313038 (1989-12-01), None
patent: 2000121470 (1998-10-01), None
patent: 2003/042881 (2003-02-01), None
patent: WO 88/01417 (1988-02-01), None
patent: WO 89/02578 (1989-03-01), None
patent: WO 89/04089 (1989-05-01), None
patent: WO 90/15975 (1990-12-01), None
patent: WO 91/13417 (1991-09-01), None
patent: WO 91/18266 (1991-11-01), None
patent: WO 96/34264 (1996-10-01), None
patent: WO 98/48489 (1998-10-01), None
patent: WO 00/23776 (2000-04-01), None
U.S. Appl. No. 09/862,762, filed May 21, 2001, Wang.
U.S. Appl. No. 09/867,961, filed May 30, 2001, Fandrey et al.
U.S. Appl. No. 09/671,495, filed Sep. 27, 2000, Behm et al.
U.S. Appl. No. 09/519,781, filed Mar. 7, 2000, Nelson et al.
U.S. Appl. No. 09/520,292, filed Mar. 7, 2000, Davis et al.
U.S. Appl. No. 09/519,912, filed Mar. 7, 2000, Nelson et al.
U.S. Appl. No. 09/672,338, filed Sep. 28, 2000, Nelson et al.
U.S. Appl. No. 09/638,181, filed Jul. 31, 2000, Roper et al.
U.S. Appl. No. 09/571,111, filed May 15, 2000, Westfield et al.
U.S. Appl. No. 09/564,506, filed May 4, 2000, Nord et al.
U.S. Appl. No. 09/667,289, filed Sep. 22, 2000, Westfield et
Nelson Richard L.
Orth Kelly M.
Trimble Steven R.
Tyson David G.
Dang Hung Q.
Horabik Michael
Rosemount Inc.
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