Power on reset signal circuit with clock inhibit and delayed reset

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United States of America Patent

PATENT NO 5446403
SERIAL NO

08192178

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Abstract

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A control circuit inhibits the CLOCK input to the CPU during power-up to prevent newer submicron CPUs from locking up during a power-up condition. The control circuit also provides a delayed control signal representing that the power supply has stabilized. This delayed control signal is used to consistently control the RESET signal.

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Patent Owner(s)

Patent OwnerAddress
RPX CORPORATIONFOUR EMBARCADERO SUITE 4000 SAN FRANCISCO CA 94111

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Witkowski, Todd R Benton Harbor, MI 79 2818

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