Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – With indicator or control of power plant
Reexamination Certificate
2003-10-08
2009-11-03
Vo, Hieu T (Department: 3747)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
With indicator or control of power plant
C123S406210
Reexamination Certificate
active
07613562
ABSTRACT:
A signal processing device and a control unit for cooperating with a signal processing device are described, the signal processing device being designed for processing knocking signals of an internal combustion engine which are provided by knocking sensors. A comprehensive check for errors is performed. The filter coefficients provided for a filter in the signal processing device are checked for consistency. Furthermore, messages between control unit and signal processing device are checked for transmission errors. If errors occur, alternate measures are initiated.
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Haeming Werner
Kluth Carsten
Ridderbusch Heiko
Torno Oskar
Vlad Crina
Kenyon & Kenyon LLP
Robert & Bosch GmbH
Vo Hieu T
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