Data storage system having a data storage apparatus connectable to a computer system through an interface

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United States of America Patent

PATENT NO 5721838
SERIAL NO

08733009

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Abstract

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A data storage system primarily comprised of a plurality external storage units, and an interface bus to which the external storage units are connected at respective interface ports, in common with a host computer for managing the external storage units. Each of the interface ports can be changed to a high-impedance state by an external switch, before a disconnection of the related external storage unit from the interface bus.

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Patent Owner(s)

Patent OwnerAddress
FUJITSU LIMITED1-1 KAMIKODANAKA 4-CHOME NAKAHARA-KU KAWASAKI-SHI KANAGAWA 2118588 ?2118588

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Takahashi, Tsuyoshi Higashine, JP 198 3130
Tomita, Isamu Kawasaki, JP 29 230

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