Inventor · disambiguated record
Uday Gupta
Also filed as: GUPTA UDAY · GUPTA UDAY K · GUPTA UDAY KUMAR
75 granted patents·4 pending applications·8,968 citations·filing 1996–2019
99Inventor score
Top patents by PatentIndex Score
79 records- 0199US7873619B1Managing metadataEMC CORP·Filed 2008·Granted Jan 18, 2011·603 cites·19 claims
- 0299US6324581B1File server system using file system storage, data movers, and an exchange of meta data among data movers for file locking and direct access to shared file systemsEMC CORP·Filed 1999·Granted Nov 27, 2001·1.6k cites·30 claims
- 0399US6275953B1Recovery from failure of a data processor in a network serverEMC CORP·Filed 1997·Granted Aug 14, 2001·1.3k cites·14 claims
- 0498US8095577B1Managing metadataFAIBISH SORIN·Filed 2010·Granted Jan 10, 2012·86 cites·20 claims
- 0598US7676628B1Methods, systems, and computer program products for providing access to shared storage by computing grids and clusters with large numbers of nodesEMC CORP·Filed 2006·Granted Mar 9, 2010·119 cites·31 claims
- 0698US6823336B1Data storage system and method for uninterrupted read-only access to a consistent dataset by one host processor concurrent with read-write access by another host processorEMC CORP·Filed 2000·Granted Nov 23, 2004·221 cites·33 claims
- 0798US6192408B1Network file server sharing local caches of file access information in data processors assigned to respective file systemsEMC CORP·Filed 1997·Granted Feb 20, 2001·551 cites·59 claims
- 0898US5987621AHardware and software failover services for a file serverEMC CORP·Filed 1997·Granted Nov 16, 1999·475 cites·45 claims
- 0997US8589550B1Asymmetric data storage system for high performance and grid computingFAIBISH SORIN·Filed 2006·Granted Nov 19, 2013·83 cites·20 claims
- 1097US8296534B1Techniques for using flash-based memory in recovery processingGUPTA UDAY K·Filed 2007·Granted Oct 23, 2012·120 cites·18 claims
- 1197US7676514B2Distributed maintenance of snapshot copies by a primary processor managing metadata and a secondary processor providing read-write access to a production datasetEMC CORP·Filed 2006·Granted Mar 9, 2010·78 cites·15 claims
- 1297US6816891B1Network file server sharing local caches of file access information in data processors assigned to respective file systemEMC CORP·Filed 2000·Granted Nov 9, 2004·152 cites·8 claims
- 1397US6453354B1File server system using connection-oriented protocol and sharing data sets among data moversEMC CORP·Filed 1999·Granted Sep 17, 2002·358 cites·38 claims
- 1497US5893140AFile server having a file system cache and protocol for truly safe asynchronous writesEMC CORP·Filed 1996·Granted Apr 6, 1999·366 cites·25 claims
- 1596US10095701B1Translation-based name node configuration for object access in a multi-tier storage systemEMC CORP·Filed 2015·Granted Oct 9, 2018·23 cites·20 claims
- 1696US9286261B1Architecture and method for a burst buffer using flash technologyEMC CORP·Filed 2012·Granted Mar 15, 2016·52 cites·20 claims
- 1796US9158540B1Method and apparatus for offloading compute resources to a flash co-processing applianceEMC CORP·Filed 2012·Granted Oct 13, 2015·59 cites·20 claims
- 1896US9110820B1Hybrid data storage system in an HPC exascale environmentEMC CORP·Filed 2014·Granted Aug 18, 2015·34 cites·15 claims
- 1996US7945726B2Pre-allocation and hierarchical mapping of data blocks distributed from a first processor to a second processor for use in a file systemEMC CORP·Filed 2006·Granted May 17, 2011·60 cites·10 claims
- 2096US6938039B1Concurrent file across at a target file server during migration of file systems between file servers using a network file system access protocolEMC CORP·Filed 2000·Granted Aug 30, 2005·300 cites·65 claims
- 2195US9961145B1Multi-tier storage system having front-end storage tier implemented utilizing software-defined storage functionalityEMC CORP·Filed 2015·Granted May 1, 2018·16 cites·20 claims
- 2295US9652568B1Method, apparatus, and computer program product for design and selection of an I/O subsystem of a supercomputerEMC CORP·Filed 2012·Granted May 16, 2017·28 cites·20 claims
- 2395US7793061B1Techniques for using flash-based memory as a write cache and a vaultEMC CORP·Filed 2007·Granted Sep 7, 2010·56 cites·20 claims
- 2495US7653832B2Storage array virtualization using a storage block mapping protocol client and serverEMC CORP·Filed 2006·Granted Jan 26, 2010·47 cites·20 claims
- 2595US6775679B2Building a meta file system from file system cellsEMC CORP·Filed 2001·Granted Aug 10, 2004·111 cites·44 claims
- 2695US6625750B1Hardware and software failover services for a file serverEMC CORP·Filed 1999·Granted Sep 23, 2003·348 cites·24 claims
- 2795US5948062ANetwork file server using a cached disk array storing a network file directory including file locking information and data mover computers each having file system software for shared read-write file accessEMC CORP·Filed 1996·Granted Sep 7, 1999·402 cites·34 claims
- 2894US7805416B1File system query and method of useEMC CORP·Filed 2005·Granted Sep 28, 2010·65 cites·26 claims
- 2994US7546364B2Replication of remote copy data for internet protocol (IP) transmissionEMC CORP·Filed 2002·Granted Jun 9, 2009·142 cites·12 claims
- 3093US7315926B2Lock management for concurrent access to a single file from multiple data mover computersEMC CORP·Filed 2004·Granted Jan 1, 2008·89 cites·15 claims
- 3192US9697213B1Cluster file system comprising object storage server tier and scale-out network attached storage tierEMC CORP·Filed 2013·Granted Jul 4, 2017·17 cites·22 claims
- 3292US9171009B1Cluster file system comprising storage server units each having a scale-out network attached storage clusterEMC CORP·Filed 2013·Granted Oct 27, 2015·17 cites·20 claims
- 3392US8473566B1Methods systems, and computer program products for managing quality-of-service associated with storage shared by computing grids and clusters with a plurality of nodesCARDENTE JOHN T·Filed 2006·Granted Jun 25, 2013·52 cites·45 claims
- 3492US8392370B1Managing data on data storage systemsWHITNEY WILLIAM·Filed 2008·Granted Mar 5, 2013·75 cites·18 claims
- 3592US7523231B1Application aware storageEMC CORP·Filed 2007·Granted Apr 21, 2009·48 cites·20 claims
- 3691US10409769B1Data archiving in data storage system environmentsEMC CORP·Filed 2014·Granted Sep 10, 2019·24 cites·18 claims
- 3791US9870168B1Key-value store with internal key-value storage interfaceEMC CORP·Filed 2014·Granted Jan 16, 2018·16 cites·22 claims
- 3891US7783615B1Apparatus and method for building a file system indexEMC CORP·Filed 2005·Granted Aug 24, 2010·34 cites·26 claims
- 3990US10628391B1Method and system for reducing metadata overhead in a two-tier storage architectureEMC CORP·Filed 2015·Granted Apr 21, 2020·9 cites·20 claims
- 4090US8302201B1Security and licensing with application aware storageGUPTA UDAY K·Filed 2007·Granted Oct 30, 2012·24 cites·16 claims
- 4190US7822728B1Metadata pipelining and optimization in a file serverEMC CORP·Filed 2006·Granted Oct 26, 2010·39 cites·26 claims
- 4289US9934147B1Content-aware storage tiering techniques within a job scheduling systemEMC CORP·Filed 2015·Granted Apr 3, 2018·7 cites·21 claims
- 4389US9501488B1Data migration using parallel log-structured file system middleware to overcome archive file system limitationsEMC CORP·Filed 2013·Granted Nov 22, 2016·11 cites·21 claims
- 4488US9916311B1Storage of bursty data using multiple storage tiers with heterogeneous device storageEMC CORP·Filed 2013·Granted Mar 13, 2018·11 cites·19 claims
- 4588US9454331B1Cluster file system with a burst buffer appliance for coordinated control of data movement among storage tiers across a plurality of object storage serversEMC CORP·Filed 2013·Granted Sep 27, 2016·11 cites·26 claims
- 4688US7739379B1Network file server sharing local caches of file access information in data processors assigned to respective file systemsEMC CORP·Filed 2004·Granted Jun 15, 2010·42 cites·17 claims
- 4787US9727588B1Applying XAM processesOSTAPOVICZ SCOTT R·Filed 2010·Granted Aug 8, 2017·17 cites·18 claims
- 4887US9639555B1Object storage server based gateway to network file system clusterEMC CORP·Filed 2013·Granted May 2, 2017·10 cites·20 claims
- 4986US9081691B1Techniques for caching data using a volatile memory cache and solid state driveEMC CORP·Filed 2012·Granted Jul 14, 2015·8 cites·20 claims
- 5086US6985914B2Cluster meta file system of file system cells managed by respective data movers of a network file serverEMC CORP·Filed 2002·Granted Jan 10, 2006·47 cites·18 claims
Showing the top 50 of 79 patent records by PatentIndex Score.
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