Vehicle controller for controlling rewriting data in a...

Details Vehicle controller for controlling rewriting data in a... Vehicle controller for controlling rewriting data in a...

2005-05-24

2005-05-24

Chin, Gary (Department: 3661)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

C711S100000, C711S103000, C711S154000, C711S167000, C341S050000

Reexamination Certificate

active

06898490

ABSTRACT:
A vehicle controller comprises a first buffer for storing at least one data block, a second buffer for storing at least one data block, and a rewritable non-volatile memory for storing information for controlling a vehicle. The controller receives a data block from an external rewriting device to store it in the first buffer. The data block stored in the first buffer is transferred to the second buffer. The data block stored in the second buffer is written into the memory. When a first data block is written into the memory, a subsequent data block is received. Thus, the time required to rewrite data stored in the nonvolatile memory is reduced.

REFERENCES:
patent: 6405279 (2002-06-01), Kondo et al.
patent: 6600993 (2003-07-01), Kaneko et al.
patent: 57-059243 (1982-04-01), None
patent: 60-138635 (1985-07-01), None
patent: 63-223901 (1988-09-01), None
patent: 03-109663 (1991-05-01), None
patent: 2000-020389 (2000-01-01), None

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