Data storage system including respective buffers for...

Details Data storage system including respective buffers for... Data storage system including respective buffers for...

2011-07-05

2011-07-05

Bataille, Pierre-Michel (Department: 2186)

Electrical computers and digital processing systems: memory

Storage accessing and control

Specific memory composition

C711SE12019

Reexamination Certificate

active

07975099

ABSTRACT:
A data storage system includes a non-volatile memory, a disc recording medium, a non-volatile memory buffer, operatively disposed between a host interface and the non-volatile memory, which stores a portion of data stored in the non-volatile memory, and a disc buffer, operatively disposed between the host interface and the disc recording medium, which stores a portion of data stored in the disc recording medium. The data storage system may be configured to receive an access address from a host operatively connected to the host interface, and sequentially determine whether the access address exists in one of the non-volatile memory buffer, the non-volatile memory, the disc buffer, and the disc recording medium, in that order.

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patent: 7411757 (2008-08-01), Chu et al.
patent: 1020040071446 (2004-08-01), None

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