Inventor · disambiguated record
Nitin Madan
Also filed as: MADAN NITIN
53 granted patents·16 pending applications·95 citations·filing 2002–2025
97Inventor score
Top patents by PatentIndex Score
69 records- 0196US11093442B1Non-disruptive and efficient migration of data across cloud providersEMC IP HOLDING CO LLC·Filed 2020·Granted Aug 17, 2021·18 cites·18 claims
- 0294US11836047B2Small file restore performance in a deduplication file systemDELL PRODUCTS LP·Filed 2021·Granted Dec 5, 2023·4 cites·17 claims
- 0391US12105594B2Creating file recipes for copy overwrite workloads in deduplication file systemsDELL PRODUCTS LP·Filed 2022·Granted Oct 1, 2024·2 cites·12 claims
- 0491US11994957B1Adaptive compression to improve reads on a deduplication file systemDELL PRODUCTS LP·Filed 2023·Granted May 28, 2024·2 cites·20 claims
- 0591US10949088B1Method or an apparatus for having perfect deduplication, adapted for saving space in a deduplication file systemEMC IP HOLDING CO LLC·Filed 2017·Granted Mar 16, 2021·9 cites·11 claims
- 0690US11836054B2File restore performance in a deduplication file system using adaptive prefetchingDELL PRODUCTS LP·Filed 2021·Granted Dec 5, 2023·2 cites·20 claims
- 0789US12001410B2Method and system for detecting compression ratio anomalies in data streams in a deduplication storage systemDELL PRODUCTS LP·Filed 2022·Granted Jun 4, 2024·2 cites·14 claims
- 0889US11150826B2Multi-threaded dynamic per-file read-ahead cache for deduplication systemEMC IP HOLDING CO LLC·Filed 2019·Granted Oct 19, 2021·5 cites·18 claims
- 0989US10860212B1Method or an apparatus to move perfect de-duplicated unique data from a source to destination storage tierEMC IP HOLDING CO LLC·Filed 2017·Granted Dec 8, 2020·7 cites·15 claims
- 1087US7962703B1Techniques for improving dirty page loggingSYMANTEC CORP·Filed 2007·Granted Jun 14, 2011·25 cites·19 claims
- 1186US10733142B1Method and apparatus to have snapshots for the files in a tier in a de-duplication file systemEMC IP HOLDING CO LLC·Filed 2017·Granted Aug 4, 2020·6 cites·18 claims
- 1286US10505857B1Maximizing network throughput between deduplication appliances and cloud computing networksEMC IP HOLDING CO LLC·Filed 2017·Granted Dec 10, 2019·8 cites·8 claims
- 1381US11934279B2Sequential file restore performance using filesystem redirectionDELL PRODUCTS LP·Filed 2021·Granted Mar 19, 2024·1 cites·10 claims
- 1481US11907077B2Sequential file restore performance using dynamic prefetch based on file localityDELL PRODUCTS LP·Filed 2021·Granted Feb 20, 2024·1 cites·17 claims
- 1578US12254180B2Method to opportunistically reduce the number of SSD IOs, and reduce the encryption payload, in an SSD based cache in a deduplication file systemDELL PRODUCTS LP·Filed 2022·Granted Mar 18, 2025·1 cites·20 claims
- 1674US12481641B2Method for lineage sampling to efficiently detect corruptionsDELL PRODUCTS LP·Filed 2024·Granted Nov 25, 2025·0 cites·20 claims
- 1774US10831391B2Method to serve restores from remote high-latency tiers by reading available data from a local low-latency tier in a deduplication applianceEMC IP HOLDING CO LLC·Filed 2018·Granted Nov 10, 2020·2 cites·18 claims
- 1871US11704203B2Replication for cyber recovery for multiple tier dataEMC IP HOLDING CO LLC·Filed 2022·Granted Jul 18, 2023·0 cites·18 claims
- 1970US12174709B2Reducing bandwidth during synthetic restores from a deduplication file systemEMC IP HOLDING CO LLC·Filed 2023·Granted Dec 24, 2024·0 cites·18 claims
- 2068US2025373653A1Protecting data against malware attacks using cyber vault and automated airgap control using file good/bad informationDELL PRODUCTS LP·Filed 2025·Application pending·0 cites
- 2167US12079198B2Method for lineage sampling to efficiently detect corruptionsDELL PRODUCTS LP·Filed 2022·Granted Sep 3, 2024·0 cites·19 claims
- 2267US11644993B2Multi-threaded dynamic per-file read-ahead cache for deduplication systemEMC IP HOLDING CO LLC·Filed 2021·Granted May 9, 2023·0 cites·16 claims
- 2365US12153502B2Adaptive compression with pre-filter check for compressibility to improve reads on a deduplication file systemDELL PRODUCTS LP·Filed 2023·Granted Nov 26, 2024·0 cites·19 claims
- 2465US2025385934A1Protecting data against malware attacks using cyber vault and automated airgap control and mapping bad files to fingerprintsDELL PRODUCTS LP·Filed 2025·Application pending·0 cites
- 2564US11762738B2Reducing bandwidth during synthetic restores from a deduplication file systemEMC IP HOLDING CO LLC·Filed 2021·Granted Sep 19, 2023·0 cites·18 claims
- 2664US11513996B2Non-disruptive and efficient migration of data across cloud providersEMC IP HOLDING CO LLC·Filed 2021·Granted Nov 29, 2022·0 cites·18 claims
- 2764US11436103B2Replication for cyber recovery for multiple tier dataEMC IP HOLDING CO LLC·Filed 2020·Granted Sep 6, 2022·0 cites·20 claims
- 2862US12455859B2Extent restore performance using smart prefetchingDELL PRODUCTS LP·Filed 2023·Granted Oct 28, 2025·0 cites·13 claims
- 2961US12306721B2Pre-filter check for compressibility using stored compression factors to improve reads in a deduplication file systemDELL PRODUCTS LP·Filed 2023·Granted May 20, 2025·0 cites·14 claims
- 3061US12105595B2File immutability using a deduplication file system in a public cloud using new filesystem redirectionDELL PRODUCTS LP·Filed 2022·Granted Oct 1, 2024·0 cites·15 claims
- 3160US12406058B2Protecting data against malware attacks using cyber vault and automated airgap controlDELL PRODUCTS LP·Filed 2023·Granted Sep 2, 2025·0 cites·8 claims
- 3260US11829708B1Communicating context for messages between users in copy management systemsDELL PRODUCTS LP·Filed 2023·Granted Nov 28, 2023·0 cites·20 claims
- 3358US12443491B2Communicating and taking action based on contexts for messages between users in copy management systemsDELL PRODUCTS LP·Filed 2023·Granted Oct 14, 2025·0 cites·20 claims
- 3458US12153547B2Method to support temporary namespace in a deduplication filesystemDELL PRODUCTS LP·Filed 2022·Granted Nov 26, 2024·0 cites·18 claims
- 3557US12443505B2Auditing contextual messages between users in copy management systemsDELL PRODUCTS LP·Filed 2023·Granted Oct 14, 2025·0 cites·20 claims
- 3657US12259792B1Efficient retention locking of a copy of a large namespace on a deduplication filesystemDELL PRODUCTS LP·Filed 2024·Granted Mar 25, 2025·0 cites·20 claims
- 3757US11829262B2File restore performance using a file handler to disassociate prefetch and read streamsDELL PRODUCTS LP·Filed 2022·Granted Nov 28, 2023·0 cites·18 claims
- 3857US11379118B2Method and system for storage load balancing based on virtual synthetics metadataEMC IP HOLDING CO LLC·Filed 2020·Granted Jul 5, 2022·0 cites·20 claims
- 3956US12242355B1Efficient retention locking of a copy of a large namespace on a deduplication filesystemDELL PRODUCTS LP·Filed 2024·Granted Mar 4, 2025·0 cites·20 claims
- 4056US2025335310A1Synthesizing full content using file extents without namespace impactDELL PRODUCTS LP·Filed 2024·Application pending·0 cites
- 4156US2025209199A1Hybrid segment reference filter system to prevent access to files encrypted with a compromised keyDELL PRODUCTS LP·Filed 2025·Application pending·0 cites
- 4256US2025209198A1Disallowing reads on files encrypted with a compromised key using a hybrid segment reference filter systemDELL PRODUCTS LP·Filed 2025·Application pending·0 cites
- 4355US12380064B1Efficient retention locking of a copy of a large namespace on a deduplication filesystemDELL PRODUCTS LP·Filed 2024·Granted Aug 5, 2025·0 cites·16 claims
- 4455US2024256388A1Enhanced roll-back from a retention locked namespaceDELL PRODUCTS LP·Filed 2023·Application pending·0 cites
- 4555US2025238375A1Extent reads at random offsets by synthesizing extents to leverage sequential restore performanceDELL PRODUCTS LP·Filed 2024·Application pending·0 cites
- 4654US12189494B2Rollback from a retention locked namespaceDELL PRODUCTS LP·Filed 2023·Granted Jan 7, 2025·0 cites·16 claims
- 4754US12141035B2Self-healing recovery of files using a cyber recovery vault for deduplication file systemsDELL PRODUCTS LP·Filed 2022·Granted Nov 12, 2024·0 cites·17 claims
- 4854US12032529B2Data replication using synthetic relationships between filesDELL PRODUCTS LP·Filed 2022·Granted Jul 9, 2024·0 cites·18 claims
- 4954US11954533B2Using machine learning techniques to flow control clients in a deduplication file systemEMC IP HOLDING CO LLC·Filed 2021·Granted Apr 9, 2024·0 cites·18 claims
- 5054US11841775B2File restore performance using adaptive prefetching and DDBoost application programming interfacesDELL PRODUCTS LP·Filed 2021·Granted Dec 12, 2023·0 cites·20 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →