Assignee
HITACHI DATA SYSTEMS CORP
US·29 granted patents·4 pending applications·495 citations·filing 1996–2016
Top patents by PatentIndex Score
33 records- 0192US7917469B2Fast primary cluster recoveryHITACHI DATA SYSTEMS CORP·Filed 2007·Granted Mar 29, 2011·29 cites·11 claims
- 0292US6539462B1Remote data copy using a prospective suspend commandHITACHI DATA SYSTEMS CORP·Filed 1999·Granted Mar 25, 2003·269 cites·8 claims
- 0391US9678973B2Multi-node hybrid deduplicationHITACHI DATA SYSTEMS CORP·Filed 2014·Granted Jun 13, 2017·19 cites·26 claims
- 0490US8954406B2Policy-based management of a redundant array of independent nodesHITACHI DATA SYSTEMS CORP·Filed 2013·Granted Feb 10, 2015·9 cites·22 claims
- 0585US9639564B2Content class for object storage indexing systemHITACHI DATA SYSTEMS CORP·Filed 2016·Granted May 2, 2017·5 cites·14 claims
- 0682US6789178B2Remote data copy using a prospective suspend commandHITACHI DATA SYSTEMS CORP·Filed 2003·Granted Sep 7, 2004·36 cites·12 claims
- 0781US9143485B2Method for data privacy in a fixed content distributed data storageHITACHI DATA SYSTEMS CORP·Filed 2013·Granted Sep 22, 2015·4 cites·18 claims
- 0877US9794232B2Method for data privacy in a fixed content distributed data storageHITACHI DATA SYSTEMS CORP·Filed 2015·Granted Oct 17, 2017·2 cites·18 claims
- 0976US9992155B2DNS alias synchronization in replication topologyHITACHI DATA SYSTEMS CORP·Filed 2013·Granted Jun 5, 2018·5 cites·18 claims
- 1071US9942337B2System and method for continuously monitoring and searching social networking mediaHITACHI DATA SYSTEMS CORP·Filed 2015·Granted Apr 10, 2018·2 cites·18 claims
- 1170US9678962B2Fixed content storage within a partitioned content platform using namespacesHITACHI DATA SYSTEMS CORP·Filed 2014·Granted Jun 13, 2017·3 cites·20 claims
- 1270US9183096B2System and method for enhancing availability of a distributed object storage system during a partial database outageHITACHI DATA SYSTEMS CORP·Filed 2013·Granted Nov 10, 2015·2 cites·15 claims
- 1368US9965502B2Content class for object storage indexing systemHITACHI DATA SYSTEMS CORP·Filed 2013·Granted May 8, 2018·2 cites·20 claims
- 1467US9954947B2Resource fencing for vLAN multi-tenant systemsHITACHI DATA SYSTEMS CORP·Filed 2013·Granted Apr 24, 2018·3 cites·9 claims
- 1567US9904605B2System and method for enhancing availability of a distributed object storage system during a partial database outageHITACHI DATA SYSTEMS CORP·Filed 2015·Granted Feb 27, 2018·1 cites·17 claims
- 1665US9766832B2Systems and methods of locating redundant data using patterns of matching fingerprintsHITACHI DATA SYSTEMS CORP·Filed 2014·Granted Sep 19, 2017·2 cites·13 claims
- 1763US9146689B2System and method for optimizing protection levels when replicating data in an object storage systemHITACHI DATA SYSTEMS CORP·Filed 2014·Granted Sep 29, 2015·1 cites·35 claims
- 1857US9203915B2System and method for continuously monitoring and searching social networking mediaHITACHI DATA SYSTEMS CORP·Filed 2013·Granted Dec 1, 2015·1 cites·23 claims
- 1957US5953424ACryptographic system and protocol for establishing secure authenticated remote accessHITACHI DATA SYSTEMS CORP·Filed 1997·Granted Sep 14, 1999·63 cites·28 claims
- 2053US9672372B2Method for improving mean time to data loss (MTDL) in a fixed content distributed data storageHITACHI DATA SYSTEMS CORP·Filed 2016·Granted Jun 6, 2017·0 cites·18 claims
- 2153US5740442AMethod and apparatus for identifying and correcting date calculation errors caused by truncated year valuesHITACHI DATA SYSTEMS CORP·Filed 1996·Granted Apr 14, 1998·28 cites·24 claims
- 2252US9754003B2System and method for optimizing protection levels when replicating data in an object storage systemHITACHI DATA SYSTEMS CORP·Filed 2015·Granted Sep 5, 2017·0 cites·24 claims
- 2352US9727627B2Fixed content storage within a partitioned content platform, with replicationHITACHI DATA SYSTEMS CORP·Filed 2013·Granted Aug 8, 2017·0 cites·24 claims
- 2449US9355141B2System and method for aggregating query results in a fault-tolerant database management systemHITACHI DATA SYSTEMS CORP·Filed 2014·Granted May 31, 2016·0 cites·19 claims
- 2547US9898514B2System and method for aggregating query results in a fault-tolerant database management systemHITACHI DATA SYSTEMS CORP·Filed 2016·Granted Feb 20, 2018·0 cites·19 claims
- 2645US10079824B2Transaction query engineHITACHI DATA SYSTEMS CORP·Filed 2013·Granted Sep 18, 2018·0 cites·10 claims
- 2744US10235251B2Distributed disaster recovery file sync server systemHITACHI DATA SYSTEMS CORP·Filed 2013·Granted Mar 19, 2019·0 cites·14 claims
- 2844US7441052B2Methods and apparatuses for providing copies of stored data for disaster recovery and other usesHITACHI DATA SYSTEMS CORP·Filed 2003·Granted Oct 21, 2008·4 cites·32 claims
- 2940US2011238715A1Complex object management through file and directory interfaceHITACHI DATA SYSTEMS CORP·Filed 2010·Application pending·0 cites
- 3040US2011010445A1Monitoring application service level objectivesHITACHI DATA SYSTEMS CORP·Filed 2009·Application pending·0 cites
- 3134US2010241820A1Reclaiming storage on a thin-provisioning storage deviceHITACHI DATA SYSTEMS CORP·Filed 2010·Application pending·0 cites
- 3232US2010235807A1Method and system for feature automationHITACHI DATA SYSTEMS CORP·Filed 2009·Application pending·0 cites
- 3330US6170082B1Taking corrective action in computer programs during instruction processingHITACHI DATA SYSTEMS CORP·Filed 1998·Granted Jan 2, 2001·5 cites·20 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →