Inventor · disambiguated record
Douglas L. Voigt
Also filed as: VOIGT DOUGLAS L
62 granted patents·12 pending applications·2,628 citations·filing 1993–2021
99Inventor score
Files withHEWLETT PACKARD ENTPR DEV LP35HEWLETT PACKARD CO17HEWLETT PACKARD DEVELOPMENT CO14REUTER JAMES M2VOIGT DOUGLAS L2
Top patents by PatentIndex Score
74 records- 0198US6532121B1Compression algorithm with embedded meta-data for partial record operation augmented with expansion jointsHEWLETT PACKARD CO·Filed 1999·Granted Mar 11, 2003·192 cites·13 claims
- 0298US5664187AMethod and system for selecting data for migration in a hierarchic data storage system using frequency distribution tablesHEWLETT PACKARD CO·Filed 1994·Granted Sep 2, 1997·182 cites·24 claims
- 0395US5392244AMemory systems with data storage redundancy managementHEWLETT PACKARD CO·Filed 1993·Granted Feb 21, 1995·311 cites·11 claims
- 0494US5623598AMethod for identifying ways to improve performance in computer data storage systemsHEWLETT PACKARD CO·Filed 1994·Granted Apr 22, 1997·225 cites·16 claims
- 0593US5615352AMethods for adding storage disks to a hierarchic disk array while maintaining data availabilityHEWLETT PACKARD CO·Filed 1994·Granted Mar 25, 1997·203 cites·8 claims
- 0692US5537534ADisk array having redundant storage and methods for incrementally generating redundancy as data is written to the disk arrayHEWLETT PACKARD CO·Filed 1995·Granted Jul 16, 1996·169 cites·21 claims
- 0790US10831386B2Remote direct memory accessHEWLETT PACKARD ENTPR DEV LP·Filed 2016·Granted Nov 10, 2020·7 cites·21 claims
- 0890US5546558AMemory system with hierarchic disk array and memory map store for persistent storage of virtual mapping informationHEWLETT PACKARD CO·Filed 1994·Granted Aug 13, 1996·151 cites·13 claims
- 0989US5548712AData storage system and method for managing asynchronous attachment and detachment of storage disksHEWLETT PACKARD CO·Filed 1995·Granted Aug 20, 1996·212 cites·13 claims
- 1087US10514855B2NVRAM path selectionHEWLETT PACKARD ENTPR DEV LP·Filed 2012·Granted Dec 24, 2019·10 cites·20 claims
- 1187US10452503B2Bidirectional replicationHEWLETT PACKARD ENTPR DEV LP·Filed 2017·Granted Oct 22, 2019·5 cites·17 claims
- 1287US5666512ADisk array having hot spare resources and methods for using hot spare resources to store user dataHEWLETT PACKARD CO·Filed 1995·Granted Sep 9, 1997·146 cites·20 claims
- 1385US5542065AMethods for using non-contiguously reserved storage space for data migration in a redundant hierarchic data storage systemHEWLETT PACKARD CO·Filed 1995·Granted Jul 30, 1996·131 cites·10 claims
- 1483US5574863ASystem for using mirrored memory as a robust communication path between dual disk storage controllersHEWLETT PACKARD CO·Filed 1994·Granted Nov 12, 1996·51 cites·17 claims
- 1582US9678871B2Data flush of group tableHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Granted Jun 13, 2017·6 cites·20 claims
- 1682US8020035B2Expander circuit for a solid state persistent storage device that provides a plurality of interfaces to corresponding storage controllersHEWLETT PACKARD DEVELOPMENT CO·Filed 2008·Granted Sep 13, 2011·14 cites·11 claims
- 1780US6055604AForced transaction log posting using a least busy storage media without maintaining redundancy of the transaction logHEWLETT PACKARD CO·Filed 1997·Granted Apr 25, 2000·42 cites·21 claims
- 1879US5960451ASystem and method for reporting available capacity in a data storage system with variable consumption characteristicsHEWLETT PACKARD CO·Filed 1997·Granted Sep 28, 1999·100 cites·20 claims
- 1978US5604902AHole plugging garbage collection for a data storage systemHEWLETT PACKARD CO·Filed 1995·Granted Feb 18, 1997·86 cites·20 claims
- 2078US5463776AStorage management system for concurrent generation and fair allocation of disk space among competing requestsHEWLETT PACKARD CO·Filed 1994·Granted Oct 31, 1995·75 cites·20 claims
- 2177US8788750B2Managing resources in cluster storage systemsJACOBSON MICHAEL B·Filed 2007·Granted Jul 22, 2014·10 cites·18 claims
- 2276US8892939B2Optimizing a RAID volumeHEWLETT PACKARD DEVELOPMENT CO·Filed 2012·Granted Nov 18, 2014·5 cites·15 claims
- 2376US7941578B2Managing command request time-outs in QOS priority queuesHEWLETT PACKARD DEVELOPMENT CO·Filed 2008·Granted May 10, 2011·11 cites·13 claims
- 2476US6092168AData storage system and method for deallocating space by writing and detecting a predefined data patternHEWLETT PACKARD CO·Filed 1996·Granted Jul 18, 2000·72 cites·21 claims
- 2575US7299385B2Managing a fault tolerant systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Nov 20, 2007·20 cites·26 claims
- 2674US10936637B2Associating insights with dataHEWLETT PACKARD ENTPR DEV LP·Filed 2017·Granted Mar 2, 2021·2 cites·14 claims
- 2774US10824362B2File migration to persistent memoryHEWLETT PACKARD ENTPR DEV LP·Filed 2015·Granted Nov 3, 2020·2 cites·17 claims
- 2874US9596301B2Distributed-leader-election service for a distributed computer systemMOSIER TIMOTHY J·Filed 2006·Granted Mar 14, 2017·10 cites·18 claims
- 2974US6898664B2Optimizing performance for a storage device within a computer systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted May 24, 2005·22 cites·34 claims
- 3074US6684313B2Managing storage contention in automated storage systemsHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Jan 27, 2004·23 cites·16 claims
- 3173US10002077B2Persistent memory controller based atomicity assuranceHEWLETT PACKARD ENTPR DEV LP·Filed 2014·Granted Jun 19, 2018·3 cites·15 claims
- 3272US10877922B2Flushes based on intent log entry statesHEWLETT PACKARD ENTPR DEV LP·Filed 2016·Granted Dec 29, 2020·2 cites·19 claims
- 3372US6904441B2Method and apparatus for providing file system access to a disk arrayHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Jun 7, 2005·17 cites·29 claims
- 3471US7644308B2Hierarchical timestampsHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Jan 5, 2010·5 cites·16 claims
- 3570US10599666B2Data provisioning for an analytical process based on lineage metadataHEWLETT PACKARD ENTPR DEV LP·Filed 2016·Granted Mar 24, 2020·2 cites·15 claims
- 3670US9678673B2Coordinating replication of data stored in a non-volatile memory-based systemHEWLETT PACKARD ENTPR DEV LP·Filed 2013·Granted Jun 13, 2017·2 cites·15 claims
- 3768US9372810B2Collaborative cachingVOIGT DOUGLAS L·Filed 2012·Granted Jun 21, 2016·3 cites·9 claims
- 3868US7543128B2Method and apparatus for repurposing compute resources to implement, or not implement, storage access protocolsHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Jun 2, 2009·4 cites·39 claims
- 3968US5596710AMethod for managing roll forward and roll back logs of a transaction objectHEWLETT PACKARD CO·Filed 1994·Granted Jan 21, 1997·45 cites·12 claims
- 4066US12277132B2Similarity analyses in analytics workflowsHEWLETT PACKARD ENTPR DEV LP·Filed 2021·Granted Apr 15, 2025·0 cites·20 claims
- 4166US10255206B2Storage memory direct accessHEWLETT PACKARD ENTPR DEV LP·Filed 2015·Granted Apr 9, 2019·1 cites·14 claims
- 4264US10684954B2Page cache on persistent memoryHEWLETT PACKARD ENTPR DEV LP·Filed 2015·Granted Jun 16, 2020·1 cites·19 claims
- 4364US10664316B2Performing a computation using provenance dataHEWLETT PACKARD ENTPR DEV LP·Filed 2017·Granted May 26, 2020·1 cites·20 claims
- 4464US10318767B2Multi-tier security frameworkHEWLETT PACKARD ENTPR DEV LP·Filed 2014·Granted Jun 11, 2019·1 cites·15 claims
- 4564US9703701B2Address range transfer from first node to second nodeHEWLETT PACKARD ENTPR DEV LP·Filed 2013·Granted Jul 11, 2017·1 cites·20 claims
- 4664US8370416B2Compatibility enforcement in clustered computing systemsHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Feb 5, 2013·5 cites·18 claims
- 4758US6553509B1Log record parsing for a distributed log on a disk array data storage systemHEWLETT PACKARD DEVELOPMENT CO·Filed 1999·Granted Apr 22, 2003·38 cites·15 claims
- 4857US10365943B2Virtual machine placementHEWLETT PACKARD ENTPR DEV LP·Filed 2015·Granted Jul 30, 2019·1 cites·19 claims
- 4953US11204935B2Similarity analyses in analytics workflowsHEWLETT PACKARD ENTPR DEV LP·Filed 2016·Granted Dec 21, 2021·0 cites·17 claims
- 5053US10248429B2Configuration based on a blueprintHEWLETT PACKARD ENTPR DEV LP·Filed 2014·Granted Apr 2, 2019·0 cites·13 claims
Showing the top 50 of 74 patent records by PatentIndex Score.
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