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SYMANTEC OPERATING CORP
US420 patents
Top patents by PatentIndex Score
US8041907B1Oct 18, 2011
Method and system for efficient space management for single-instance-storage volumes
SYMANTEC OPERATING CORP120 citations99
US7814149B1Oct 12, 2010
Client side data deduplication
SYMANTEC OPERATING CORP350 citations99
US8041641B1Oct 18, 2011
Backup service and appliance with single-instance storage of encrypted data
SYMANTEC OPERATING CORP45 citations98
US7941697B2May 10, 2011
Failure handling using overlay objects on a file system using object based storage devices
SYMANTEC OPERATING CORP326 citations98
US7937545B1May 3, 2011
Method and apparatus for file-level restore from raw partition backups
SYMANTEC OPERATING CORP60 citations98
US7885923B1Feb 8, 2011
On demand consistency checkpoints for temporal volumes within consistency interval marker based replication
SYMANTEC OPERATING CORP103 citations98
US7831639B1Nov 9, 2010
System and method for providing data protection by using sparse files to represent images of data stored in block devices
SYMANTEC OPERATING CORP57 citations98
US7814128B2Oct 12, 2010
Multi-volume file support
SYMANTEC OPERATING CORP59 citations98
US7809691B1Oct 5, 2010
System and method of applying incremental changes prior to initialization of a point-in-time copy
SYMANTEC OPERATING CORP166 citations98
US7739677B1Jun 15, 2010
System and method to prevent data corruption due to split brain in shared data clusters
SYMANTEC OPERATING CORP136 citations98
US7653668B1Jan 26, 2010
Fault tolerant multi-stage data replication with relaxed coherency guarantees
SYMANTEC OPERATING CORP435 citations98
US7636814B1Dec 22, 2009
System and method for asynchronous reads of old data blocks updated through a write-back cache
SYMANTEC OPERATING CORP130 citations98
US7631023B1Dec 8, 2009
Performance-adjusted data allocation in a multi-device file system
SYMANTEC OPERATING CORP165 citations98
US7631066B1Dec 8, 2009
System and method for preventing data corruption in computer system clusters
SYMANTEC OPERATING CORP170 citations98
US7617369B1Nov 10, 2009
Fast failover with multiple secondary nodes
SYMANTEC OPERATING CORP149 citations98
US7603670B1Oct 13, 2009
Virtual machine transfer between computer systems
SYMANTEC OPERATING CORP85 citations98
US7533229B1May 12, 2009
Disaster recovery and backup using virtual machines
SYMANTEC OPERATING CORP91 citations98
US7523277B1Apr 21, 2009
Transient point-in-time images for continuous data protection
SYMANTEC OPERATING CORP54 citations98
US7509468B1Mar 24, 2009
Policy-based data protection
SYMANTEC OPERATING CORP54 citations98
US7506151B2Mar 17, 2009
System for managing boot-up of target computers
SYMANTEC OPERATING CORP83 citations98
US7467265B1Dec 16, 2008
System and method for block conflict resolution within consistency interval marker based replication
SYMANTEC OPERATING CORP119 citations98
US7415488B1Aug 19, 2008
System and method for redundant storage consistency recovery
SYMANTEC OPERATING CORP188 citations98
US7395378B1Jul 1, 2008
System and method for updating a copy-on-write snapshot based on a dirty region log
SYMANTEC OPERATING CORP58 citations98
US7340640B1Mar 4, 2008
System and method for recoverable mirroring in a storage environment employing asymmetric distributed block virtualization
SYMANTEC OPERATING CORP116 citations98
US7328226B1Feb 5, 2008
Coordinated distributed log-based snapshots in a multi-host environment
SYMANTEC OPERATING CORP98 citations98
US8046446B1Oct 25, 2011
System and method for providing availability using volume server sets in a storage environment employing distributed block virtualization
SYMANTEC OPERATING CORP59 citations97
US7890469B1Feb 15, 2011
File change log
SYMANTEC OPERATING CORP158 citations97
US7822711B1Oct 26, 2010
Conflict resolution for a distributed file sharing system
SYMANTEC OPERATING CORP115 citations97
US7783600B1Aug 24, 2010
Redundancy management service for peer-to-peer networks
SYMANTEC OPERATING CORP129 citations97
US7765307B1Jul 27, 2010
Bulk network transmissions using multiple connections primed to optimize transfer parameters
SYMANTEC OPERATING CORP76 citations97
US7734820B1Jun 8, 2010
Adaptive caching for a distributed file sharing system
SYMANTEC OPERATING CORP103 citations97
US7720864B1May 18, 2010
Expiration of access tokens for quiescing a distributed system
SYMANTEC OPERATING CORP105 citations97
US7694086B1Apr 6, 2010
Method and system for incremental backup of data volumes
SYMANTEC OPERATING CORP65 citations97
US7669020B1Feb 23, 2010
Host-based backup for virtual machines
SYMANTEC OPERATING CORP87 citations97
US7668981B1Feb 23, 2010
Storage paths
SYMANTEC OPERATING CORP202 citations97
US7653699B1Jan 26, 2010
System and method for partitioning a file system for enhanced availability and scalability
SYMANTEC OPERATING CORP153 citations97
US7636801B1Dec 22, 2009
Coordination of quality of service in a multi-layer virtualized storage environment
SYMANTEC OPERATING CORP135 citations97
US7620765B1Nov 17, 2009
Method to delete partial virtual tape volumes
SYMANTEC OPERATING CORP73 citations97
US7500020B1Mar 3, 2009
Coherency of replicas for a distributed file sharing system
SYMANTEC OPERATING CORP81 citations97
US7461230B1Dec 2, 2008
Maintaining spatial locality of write operations
SYMANTEC OPERATING CORP114 citations97
US7406487B1Jul 29, 2008
Method and system for performing periodic replication using a log
SYMANTEC OPERATING CORP96 citations97
US7389300B1Jun 17, 2008
System and method for multi-staged in-memory checkpoint replication with relaxed consistency
SYMANTEC OPERATING CORP87 citations97
US7389393B1Jun 17, 2008
System and method for write forwarding in a storage environment employing distributed virtualization
SYMANTEC OPERATING CORP261 citations97
US7386662B1Jun 10, 2008
Coordination of caching and I/O management in a multi-layer virtualized storage environment
SYMANTEC OPERATING CORP106 citations97
US7373520B1May 13, 2008
Method for computing data signatures
SYMANTEC OPERATING CORP66 citations97
US7308545B1Dec 11, 2007
Method and system of providing replication
SYMANTEC OPERATING CORP87 citations97
US7293154B1Nov 6, 2007
System and method for optimizing storage operations by operating only on mapped blocks
SYMANTEC OPERATING CORP97 citations97
US8055622B1Nov 8, 2011
Immutable data containers in tiered storage hierarchies
SYMANTEC OPERATING CORP66 citations96
US8042163B1Oct 18, 2011
Secure storage access using third party capability tokens
SYMANTEC OPERATING CORP599 citations96
US7810092B1Oct 5, 2010
Central administration and maintenance of workstations using virtual machines, network filesystems, and replication
SYMANTEC OPERATING CORP62 citations96
Showing the top 50 of 420 patents by PatentIndex Score.