Fault tolerant bus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5247522
SERIAL NO

07618671

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A primary transceiver having a driver/receiver initially drives a bus while a secondary transceiver having a driver/receiver receives the signals present on the bus. The system compares the signals received by the secondary driver/receiver and the inputs to the primary driver/receiver. If a difference is detected, the system controller disables the primary driver/receiver and enables the secondary driver/receiver which drives the bus.

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Patent Owner(s)

Patent OwnerAddress
HEWLETT-PACKARD DEVELOPMENT COMPANY L P11445 COMPAQ CENTER DRIVE WEST HOUSTON TX 77070

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Reiff, Francis H Mannitou Springs, CO 5 119

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