Inventor
FORRESTER WALTER C
US36 patents
⚠️ This page may combine multiple inventors who share the name “FORRESTER WALTER C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EMC CORP
26 patentsUS9594514B1Mar 14, 2017
Managing host data placed in a container file system on a data storage array having multiple storage tiers
EMC CORP114 citations98
US8996837B1Mar 31, 2015
Providing multi-tenancy within a data storage apparatus
EMC CORP75 citations98
US9569455B1Feb 14, 2017
Deduplicating container files
EMC CORP42 citations94
US9424117B1Aug 23, 2016
Virtual storage processor failover
EMC CORP24 citations94
US9305071B1Apr 5, 2016
Providing virtual storage processor (VSP) mobility with induced file system format migration
EMC CORP28 citations94
US9304999B1Apr 5, 2016
Virtual storage processor load balancing
EMC CORP25 citations94
US9280555B1Mar 8, 2016
Unified data protection for block and file objects
EMC CORP26 citations94
US9092290B1Jul 28, 2015
Performing a non-disruptive software upgrade on physical storage processors having access to virtual storage processors
EMC CORP31 citations94
US9122697B1Sep 1, 2015
Unified data services for block and file objects
EMC CORP30 citations93
US9330103B1May 3, 2016
Preserving file handles when moving file system operation between storage processors
EMC CORP23 citations90
US10447524B1Oct 15, 2019
Unified datapath processing with virtualized storage processors
EMC CORP14 citations86
US9916102B1Mar 13, 2018
Managing data storage reservations on a per-family basis
EMC CORP7 citations84
US9805105B1Oct 31, 2017
Automatically creating multiple replication sessions in response to a single replication command entered by a user
EMC CORP13 citations84
US9696906B1Jul 4, 2017
Storage management
EMC CORP7 citations84
US9535630B1Jan 3, 2017
Leveraging array operations at virtualized storage processor level
EMC CORP17 citations84
US9507787B1Nov 29, 2016
Providing mobility to virtual storage processors
EMC CORP17 citations84
US9256603B1Feb 9, 2016
File system over fully provisioned volume file in direct mode
EMC CORP9 citations84
US9122712B1Sep 1, 2015
Compressing container files
EMC CORP20 citations84
US10013217B1Jul 3, 2018
Upper deck file system shrink for directly and thinly provisioned lower deck file system in which upper deck file system is stored in a volume file within lower deck file system where both upper deck file system and lower deck file system resides in storage processor memory
EMC CORP4 citations73
US9916312B1Mar 13, 2018
Coordination of file system creation to ensure more deterministic performance characteristics
EMC CORP5 citations73
US9329803B1May 3, 2016
File system over thinly provisioned volume file in mapped mode
EMC CORP6 citations73
US9256629B1Feb 9, 2016
File system snapshots over thinly provisioned volume file in mapped mode
EMC CORP5 citations73
US9256614B1Feb 9, 2016
File system snapshots over fully provisioned volume file in direct mode
EMC CORP4 citations73
US10089316B1Oct 2, 2018
Managing multiple file system expansions
EMC CORP6 citations72
US9779105B1Oct 3, 2017
Transaction logging using file-system-specific log files
EMC CORP3 citations72
US9690803B1Jun 27, 2017
Auxiliary files in a container file system
EMC CORP2 citations71
EMC IP HOLDING CO LLC
8 patentsUS10268693B1Apr 23, 2019
Managing migration of virtual file servers
EMC IP HOLDING CO LLC6 citations83
US10838634B1Nov 17, 2020
Managing storage capacity in version families having both writable and read-only data objects
EMC IP HOLDING CO LLC2 citations73
US10592469B1Mar 17, 2020
Converting files between thinly and thickly provisioned states
EMC IP HOLDING CO LLC4 citations73
US10521398B1Dec 31, 2019
Tracking version families in a file system
EMC IP HOLDING CO LLC4 citations73
US10613787B2Apr 7, 2020
Techniques for rebalancing storage between subspaces
EMC IP HOLDING CO LLC2 citations70
US10409768B2Sep 10, 2019
Managing data inconsistencies in files of file systems
EMC IP HOLDING CO LLC2 citations70
US11449468B1Sep 20, 2022
Enforcing minimum space guarantees in thinly-provisioned file systems
EMC IP HOLDING CO LLC3 citations68
US10929342B2Feb 23, 2021
Techniques for limiting the maximum storage consumed by a file system without shrinking an underlying volume
EMC IP HOLDING CO LLC1 citations61