Method and apparatus for enhanced security of a data processor

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United States of America Patent

PATENT NO 5642480
SERIAL NO

08535683

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Abstract

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A security system for a data processor. The data processor includes a register storage area (14) and a main memory storage area (16). The register storage area (14) and the main memory storage areas (16) are defined to assure that as a voltage is varied, that the integrity of the register storage area (14) is guaranteed longer than the integrity of the main memory storage area (16).

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Patent Owner(s)

  • FREESCALE SEMICONDUCTOR, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bills, Jeffery E Chandler, AZ 2 24
Brownlee, Paul M Gilbert, AZ 1 24

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