Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Vehicle diagnosis or maintenance indication
Reexamination Certificate
2011-01-11
2011-01-11
Nguyen, Tan Q (Department: 3661)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
Vehicle diagnosis or maintenance indication
C701S029000, C701S035000, C714S752000, C713S189000
Reexamination Certificate
active
07869915
ABSTRACT:
A method for validating a processor with a memory in a vehicle control system includes the steps of receiving a test seed, retrieving a pre-stored test key from the processor memory, calculating a check value using the test seed, and comparing the check value to the pre-stored test key.
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Dykas Monica
Katrak Kerfegar K.
Kondel Theresa M.
Thomas James K.
GM Global Technology Operations LLC
Ingrassia Fisher & Lorenz P.C.
Nguyen Tan Q
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