Electrical computers and digital data processing systems: input/ – Input/output data processing – Input/output access regulation
Reexamination Certificate
2004-11-18
2009-10-27
Rinehart, Mark (Department: 2111)
Electrical computers and digital data processing systems: input/
Input/output data processing
Input/output access regulation
C710S316000, C709S213000, C709S240000
Reexamination Certificate
active
07610414
ABSTRACT:
A data transfer method for transferring, through use of a plurality of paths, data between a plurality of logic devices provided in an external storage device and an input/output request device which issues input/output requests to the respective logic devices of the external storage device. The method includes a first step for setting priority levels of the plurality of logic devices; a second step for setting usage rates of the paths for the respective logic devices on the basis of the priority levels set in the first step; and a third step for transferring the data through use of respective paths such that the usage rates set in the second step are achieved.
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Japanese Patent Office mailed Notice of Reasons for Rejection on Apr. 15, 2008 in related to Japanese application 2004-180127.
Itou Fumiaki
Kobashi Kyu
Tanaka Hideyuki
Fujitsu Limited
Rinehart Mark
Spittle Matthew D
Staas & Halsey , LLP
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