Data processing: measuring – calibrating – or testing – Calibration or correction system – Sensor or transducer
Reexamination Certificate
2006-04-18
2006-04-18
Barlow, John (Department: 2863)
Data processing: measuring, calibrating, or testing
Calibration or correction system
Sensor or transducer
C702S057000, C702S058000, C702S059000
Reexamination Certificate
active
07031863
ABSTRACT:
Signal conditioning of multiple sense elements is shown for providing information to a system requiring high accuracy and robust fault coverage. A first signal conditioning ASIC (10) pre-conditions the sense element data and a second system control ASIC (14) mathematically solves predetermined compensation relations based on the output of ASIC (10) and stored compensation data to fully condition the sensor output signal(s). The sense elements (1–6) are each formed by two half bridges whose inputs are pre-conditioned by separate, identical signal conditioning paths to provide highly accurate sense and diagnostic information.
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U.S. Appl. No. 10/038,719 entitled Condition Responsive Sense System and Method filed Dec. 21, 2001 (Inventors: Thomas R. Maher, John A. Powning).
Corkum David L.
Maher Thomas R.
Barlow John
Baumann Russell E.
Cherry Stephen J.
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