Patent №
US 8,301,845
Granted
2012-10-30
Filed 2009
Owner
FUJITSU LIMITED
Lab
—
AI components
1
hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
12461126
An access control method for a computer system in which a plurality of clusters share a storage unit, includes predefining an access instruction with exclusive right in addition to an access instruction that is issued with respect to the storage unit from the plurality of clusters, and monitoring, in the storage unit, based on the access instruction with exclusive right transferred from an arbitrary cluster, an access state of an other cluster and executing access instructions with exclusion if a region accessed by an access instruction from the other cluster overlaps a region accessed by the access instruction with exclusive right.
AI classification
Ownership
FUJITSU LIMITED
assignment · 230800637
Assignors
SHIROTA, TOMOO
On an employer assignment, the assignors are typically the inventors.