Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Vehicle diagnosis or maintenance indication
Reexamination Certificate
2008-05-20
2008-05-20
Beaulieu, Yonel (Department: 3661)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
Vehicle diagnosis or maintenance indication
C701S036000, C701S043000
Reexamination Certificate
active
07376498
ABSTRACT:
A vehicle controller which can realize a reduced cost and high reliability at the same time. A control target status signal outputted from a control target is inputted to a monitoring unit. The monitoring unit compares a control command value with the control target status signal to determine whether the control target operates normally as per the control command value. When the monitoring unit determines that the control target does not operate normally, it outputs a failure detected signal to an actuator driving unit.
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European Search Report Dated Oct. 11, 2005 (Four (4) Pages).
Kanekawa Nobuyasu
Morita Yuichiro
Sakurai Kohei
Sasaki Shoji
Shimamura Kotaro
Beaulieu Yonel
Crowell & Moring LLP
Hitachi , Ltd.
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