Data storage apparatus detachably mounted to a host apparatus

Details Data storage apparatus detachably mounted to a host apparatus Data storage apparatus detachably mounted to a host apparatus

2003-04-14

2008-12-30

Portka, Gary J (Department: 2185)

Electrical computers and digital processing systems: memory

Address formation

Address mapping

C711S103000, C711S115000

Reexamination Certificate

active

07472251

ABSTRACT:
A data storage device including a non-volatile semiconductor memory and an attribute information storage unit. In an attribute information storage unit of the data storage device, there are stored the number of sectors in one block and the information indicating the logical address of a sector lying at a block boundary. A host device, on which is mounted the data storage device, grasps the number of clusters that make up one block in the data storage device and the location of the leading cluster position of the block and records the data on the block basis.

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