Electrical computers and digital processing systems: memory – Storage accessing and control – Specific memory composition
Reexamination Certificate
2006-11-07
2006-11-07
Bataille, Pierre (Department: 2186)
Electrical computers and digital processing systems: memory
Storage accessing and control
Specific memory composition
C707S793000, C707S793000
Reexamination Certificate
active
07133963
ABSTRACT:
Content addressable data storage and compression for semi-persistent computer memory including providing a chunk of data that is a quantity of input data; retrieving a memory block from semi-persistent computer memory; searching for a segment of the chunk that matches the memory block; and if a matching segment is found: discarding the matching segment; providing a retrieval key for the memory block as a retrieval key for the matching segment; identifying an unmatched portion of the chunk that does not match the memory block; identifying a free memory block of a file system; storing the unmatched portion semi-persistently in the free memory block; and providing a retrieval key for the unmatched portion.
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Gilfix Michael
Liguori Anthony N.
Bataille Pierre
Biggers John
Biggers & Ohanian LLP
Rodriguez Herman
Schlie Paul
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