Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – With indicator or control of power plant
Reexamination Certificate
2007-02-20
2007-02-20
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
C073S118040
Reexamination Certificate
active
11338730
ABSTRACT:
An ECU computes a guard value K and limits an amount of change in a measured atmospheric pressure value of an atmospheric pressure sensor per unit time through use of the computed guard value. The guard value is a value that corresponds to an amount of change in the atmospheric pressure per unit time caused by a change in an altitude.
REFERENCES:
patent: 4938195 (1990-07-01), Miyazaki et al.
patent: 5035226 (1991-07-01), Nishikawa et al.
patent: 6584960 (2003-07-01), Kishibata et al.
patent: 6-201496 (1994-07-01), None
Denso Corporation
Nixon & Vanderhyep P.C.
Vo Hieu T.
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