Formatting disk drive data using format field elements

Electrical computers and digital processing systems: memory – Storage accessing and control – Specific memory composition

Reexamination Certificate

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Details

C712S041000, C714S752000, C360S903000

Reexamination Certificate

active

07904645

ABSTRACT:
Formatting disk drive data using format field elements (FFEs). A processing module (which can be a general purpose processor or a RISC (Reduced Instruction Set Computer) processor) is employed to generate FFEs that are employed to govern operation of the various data formatting modules within a formatting system within a HDD. The determination of when a data formatting module stops operating in accordance with a first FFE and begins operating in accordance with a second FFE can be a predetermined period of time, a number of operations being performed, the meeting of some condition, or some other means. Each FFE can be viewed as being a multi-dimensional instruction that not only includes a configuration for a data formatting module, but also includes the conditions by which the configuration is to be governed by a subsequent FFE, among other things.

REFERENCES:
patent: 5617432 (1997-04-01), Eggenberger et al.
patent: 2008/0270755 (2008-10-01), Mead

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