Assignee
SYMANTEC OPERATING CORP
US·420 granted patents·20,787 citations·filing 2001–2014
Top patents by PatentIndex Score
420 records- 0199US7941697B2Failure handling using overlay objects on a file system using object based storage devicesSYMANTEC OPERATING CORP·Filed 2008·Granted May 10, 2011·326 cites·20 claims
- 0299US7814149B1Client side data deduplicationSYMANTEC OPERATING CORP·Filed 2008·Granted Oct 12, 2010·350 cites·21 claims
- 0398US8041907B1Method and system for efficient space management for single-instance-storage volumesSYMANTEC OPERATING CORP·Filed 2008·Granted Oct 18, 2011·120 cites·19 claims
- 0498US7885923B1On demand consistency checkpoints for temporal volumes within consistency interval marker based replicationSYMANTEC OPERATING CORP·Filed 2007·Granted Feb 8, 2011·103 cites·19 claims
- 0598US7739677B1System and method to prevent data corruption due to split brain in shared data clustersSYMANTEC OPERATING CORP·Filed 2005·Granted Jun 15, 2010·136 cites·27 claims
- 0698US7730274B1Preventing undesired trespass in storage arraysSYMANTEC OPERATING CORP·Filed 2007·Granted Jun 1, 2010·197 cites·18 claims
- 0798US7653668B1Fault tolerant multi-stage data replication with relaxed coherency guaranteesSYMANTEC OPERATING CORP·Filed 2005·Granted Jan 26, 2010·435 cites·26 claims
- 0898US7636814B1System and method for asynchronous reads of old data blocks updated through a write-back cacheSYMANTEC OPERATING CORP·Filed 2005·Granted Dec 22, 2009·130 cites·35 claims
- 0998US7636801B1Coordination of quality of service in a multi-layer virtualized storage environmentSYMANTEC OPERATING CORP·Filed 2005·Granted Dec 22, 2009·135 cites·24 claims
- 1098US7606841B1Coordinated dirty block trackingSYMANTEC OPERATING CORP·Filed 2006·Granted Oct 20, 2009·156 cites·27 claims
- 1198US7467265B1System and method for block conflict resolution within consistency interval marker based replicationSYMANTEC OPERATING CORP·Filed 2005·Granted Dec 16, 2008·119 cites·25 claims
- 1298US7424592B1System and method for implementing volume sets in a storage systemSYMANTEC OPERATING CORP·Filed 2004·Granted Sep 9, 2008·362 cites·32 claims
- 1397US7809691B1System and method of applying incremental changes prior to initialization of a point-in-time copySYMANTEC OPERATING CORP·Filed 2005·Granted Oct 5, 2010·166 cites·20 claims
- 1497US7783600B1Redundancy management service for peer-to-peer networksSYMANTEC OPERATING CORP·Filed 2006·Granted Aug 24, 2010·129 cites·25 claims
- 1597US7778157B1Port identifier management for path failover in cluster environmentsSYMANTEC OPERATING CORP·Filed 2007·Granted Aug 17, 2010·64 cites·22 claims
- 1697US7680843B1Method and system to offload archiving process to a secondary systemSYMANTEC OPERATING CORP·Filed 2006·Granted Mar 16, 2010·104 cites·30 claims
- 1797US7680830B1System and method for policy-based data lifecycle managementSYMANTEC OPERATING CORP·Filed 2005·Granted Mar 16, 2010·125 cites·29 claims
- 1897US7668981B1Storage pathsSYMANTEC OPERATING CORP·Filed 2007·Granted Feb 23, 2010·202 cites·20 claims
- 1997US7533229B1Disaster recovery and backup using virtual machinesSYMANTEC OPERATING CORP·Filed 2006·Granted May 12, 2009·91 cites·18 claims
- 2097US7506151B2System for managing boot-up of target computersSYMANTEC OPERATING CORP·Filed 2006·Granted Mar 17, 2009·83 cites·15 claims
- 2197US7461230B1Maintaining spatial locality of write operationsSYMANTEC OPERATING CORP·Filed 2005·Granted Dec 2, 2008·114 cites·13 claims
- 2297US7454592B1Block-level and hash-based single-instance storageSYMANTEC OPERATING CORP·Filed 2006·Granted Nov 18, 2008·111 cites·25 claims
- 2397US7415488B1System and method for redundant storage consistency recoverySYMANTEC OPERATING CORP·Filed 2004·Granted Aug 19, 2008·188 cites·20 claims
- 2497US7389393B1System and method for write forwarding in a storage environment employing distributed virtualizationSYMANTEC OPERATING CORP·Filed 2004·Granted Jun 17, 2008·261 cites·27 claims
- 2597US7389300B1System and method for multi-staged in-memory checkpoint replication with relaxed consistencySYMANTEC OPERATING CORP·Filed 2005·Granted Jun 17, 2008·87 cites·24 claims
- 2697US7386662B1Coordination of caching and I/O management in a multi-layer virtualized storage environmentSYMANTEC OPERATING CORP·Filed 2005·Granted Jun 10, 2008·106 cites·20 claims
- 2796US8041641B1Backup service and appliance with single-instance storage of encrypted dataSYMANTEC OPERATING CORP·Filed 2006·Granted Oct 18, 2011·45 cites·28 claims
- 2896US8042163B1Secure storage access using third party capability tokensSYMANTEC OPERATING CORP·Filed 2004·Granted Oct 18, 2011·599 cites·24 claims
- 2996US7937545B1Method and apparatus for file-level restore from raw partition backupsSYMANTEC OPERATING CORP·Filed 2006·Granted May 3, 2011·60 cites·20 claims
- 3096US7765307B1Bulk network transmissions using multiple connections primed to optimize transfer parametersSYMANTEC OPERATING CORP·Filed 2006·Granted Jul 27, 2010·76 cites·21 claims
- 3196US7756943B1Efficient data transfer between computers in a virtual NUMA system using RDMASYMANTEC OPERATING CORP·Filed 2006·Granted Jul 13, 2010·79 cites·19 claims
- 3296US7716667B2Migrating virtual machines among computer systems to balance load caused by virtual machinesSYMANTEC OPERATING CORP·Filed 2007·Granted May 11, 2010·96 cites·13 claims
- 3396US7669020B1Host-based backup for virtual machinesSYMANTEC OPERATING CORP·Filed 2005·Granted Feb 23, 2010·87 cites·17 claims
- 3496US7631023B1Performance-adjusted data allocation in a multi-device file systemSYMANTEC OPERATING CORP·Filed 2004·Granted Dec 8, 2009·165 cites·25 claims
- 3596US7620765B1Method to delete partial virtual tape volumesSYMANTEC OPERATING CORP·Filed 2006·Granted Nov 17, 2009·73 cites·22 claims
- 3696US7617369B1Fast failover with multiple secondary nodesSYMANTEC OPERATING CORP·Filed 2003·Granted Nov 10, 2009·149 cites·17 claims
- 3796US7596654B1Virtual machine spanning multiple computersSYMANTEC OPERATING CORP·Filed 2006·Granted Sep 29, 2009·94 cites·20 claims
- 3896US7577806B2Systems and methods for time dependent data storage and recoverySYMANTEC OPERATING CORP·Filed 2003·Granted Aug 18, 2009·112 cites·29 claims
- 3996US7552358B1Efficient backup and restore using metadata mappingSYMANTEC OPERATING CORP·Filed 2005·Granted Jun 23, 2009·236 cites·31 claims
- 4096US7478113B1BoundariesSYMANTEC OPERATING CORP·Filed 2006·Granted Jan 13, 2009·156 cites·19 claims
- 4196US7421554B2Coordinated storage management operations in replication environmentSYMANTEC OPERATING CORP·Filed 2006·Granted Sep 2, 2008·52 cites·14 claims
- 4296US7395378B1System and method for updating a copy-on-write snapshot based on a dirty region logSYMANTEC OPERATING CORP·Filed 2005·Granted Jul 1, 2008·58 cites·15 claims
- 4396US7370164B1Backup of virtual machines from the base machineSYMANTEC OPERATING CORP·Filed 2006·Granted May 6, 2008·110 cites·20 claims
- 4495US8041679B1Synthetic differential backups creation for a database using binary log conversionSYMANTEC OPERATING CORP·Filed 2008·Granted Oct 18, 2011·110 cites·20 claims
- 4595US8037319B1System and method for securely storing cryptographic keys with encrypted dataSYMANTEC OPERATING CORP·Filed 2006·Granted Oct 11, 2011·42 cites·23 claims
- 4695US7890469B1File change logSYMANTEC OPERATING CORP·Filed 2002·Granted Feb 15, 2011·158 cites·21 claims
- 4795US7822711B1Conflict resolution for a distributed file sharing systemSYMANTEC OPERATING CORP·Filed 2003·Granted Oct 26, 2010·115 cites·18 claims
- 4895US7797565B1System and method for maintaining communication protocol connections during failoverSYMANTEC OPERATING CORP·Filed 2006·Granted Sep 14, 2010·58 cites·21 claims
- 4995US7779295B1Method and apparatus for creating and using persistent images of distributed shared memory segments and in-memory checkpointsSYMANTEC OPERATING CORP·Filed 2005·Granted Aug 17, 2010·54 cites·20 claims
- 5095US7702743B1Supporting a weak ordering memory model for a virtual physical address space that spans multiple nodesSYMANTEC OPERATING CORP·Filed 2006·Granted Apr 20, 2010·60 cites·24 claims
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