Controller for automobile
AssigneeMitsubushi Denki Kabushiki Kaisha
InventorsSHINICHI KOHGE, YUJI KISHIMOTO
Life of this patent
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Abstract
A nonvolatile memory built in a vehicle control computer and storing control software and an auxiliary storage for setting an unerasable region to the nonvolatile memory and updating the control software in an erasable region to new control software are used.
Claims5
A vehicle controller comprising an occasionally-erasable nonvolatile memory built in a vehicle control computer and storing control processing information and auxiliary storage means for setting an unerasable region to said occasionally-erasable nonvolatile memory and updating the control processing information in an erasable region to new control processing information.
Dependencies are inferred from the claim text.