Electrical computers and digital processing systems: memory – Storage accessing and control – Hierarchical memories
Reexamination Certificate
2006-02-23
2008-12-09
Ellis, Kevin (Department: 2187)
Electrical computers and digital processing systems: memory
Storage accessing and control
Hierarchical memories
C711S133000, C711S138000, C709S203000, C709S217000, C715S239000
Reexamination Certificate
active
07464226
ABSTRACT:
A microprocessor-based system generates an electronic document based on a set of microprocessor-readable instructions organized in logical units known as instruction nodes. Each instruction node includes at least one microprocessor-readable instruction. If an instruction node is eligible for caching, it is associated with a cache key value, which is compared with a cache key value that is stored in a cache memory and that is associated with a data item. If the cache key value associated with the instruction node matches the cache key value stored in the cache memory, the microprocessor-based system retrieves the data item with the cache key value stored in the cache memory, rather than executing the instruction node. The microprocessor-based system generates at least a portion of the electronic document as a function of the retrieved data item.
REFERENCES:
patent: 7284093 (2007-10-01), Presler-Marshall
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patent: 2003/0236857 (2003-12-01), Takase et al.
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patent: 2005/0102392 (2005-05-01), Bou-Ghannam et al.
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Bertram Ryan
Ellis Kevin
Moore & Hansen PLLP
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