Inventor · disambiguated record
Vamsi K. Vankamamidi
Also filed as: VANKAMAMIDI VAMSI K · Vankamamidi Vamsi
160 granted patents·9 pending applications·332 citations·filing 2015–2025
99Inventor score
Top patents by PatentIndex Score
169 records- 0199US10664165B1Managing inline data compression and deduplication in storage systemsEMC IP HOLDING CO LLC·Filed 2019·Granted May 26, 2020·67 cites·20 claims
- 0298US11429293B1Techniques for storage managementEMC IP HOLDING CO LLC·Filed 2021·Granted Aug 30, 2022·8 cites·17 claims
- 0398US11409454B1Container ownership protocol for independent node flushingEMC IP HOLDING CO LLC·Filed 2021·Granted Aug 9, 2022·15 cites·19 claims
- 0497US12182421B1Techniques for extending a write cacheDELL PRODUCTS LP·Filed 2023·Granted Dec 31, 2024·7 cites·20 claims
- 0597US9710383B1Caching techniquesEMC IP HOLDING CO LLC·Filed 2015·Granted Jul 18, 2017·28 cites·19 claims
- 0696US12204457B1Log-structured architecture for metadataDELL PRODUCTS LP·Filed 2023·Granted Jan 21, 2025·5 cites·19 claims
- 0796US11163496B1Systems and methods of updating persistent statistics on a multi-transactional and multi-node storage systemEMC IP HOLDING CO LLC·Filed 2020·Granted Nov 2, 2021·6 cites·20 claims
- 0896US10635315B1Performing compression and deduplication at different granularitiesEMC IP HOLDING CO LLC·Filed 2019·Granted Apr 28, 2020·19 cites·19 claims
- 0996US10402091B1Managing data in log-structured storage systemsEMC IP HOLDING CO LLC·Filed 2018·Granted Sep 3, 2019·22 cites·16 claims
- 1096US9921912B1Using spare disk drives to overprovision raid groupsEMC IP HOLDING CO LLC·Filed 2015·Granted Mar 20, 2018·31 cites·15 claims
- 1195US11556270B2Leveraging garbage collection for raid transformationEMC IP HOLDING CO LLC·Filed 2021·Granted Jan 17, 2023·4 cites·21 claims
- 1295US11327895B1Protocol for processing requests that assigns each request received by a node a sequence identifier, stores data written by the request in a cache page block, stores a descriptor for the request in a cache page descriptor, and returns a completion acknowledgement of the requestEMC IP HOLDING CO LLC·Filed 2021·Granted May 10, 2022·4 cites·20 claims
- 1395US11216195B1Sharing blocks of non-volatile data storage to support cache flushes in a multi-node data storage systemEMC IP HOLDING CO LLC·Filed 2020·Granted Jan 4, 2022·5 cites·17 claims
- 1494US11436142B1System and method for moving metadata without updating references used by the metadataEMC IP HOLDING CO LLC·Filed 2021·Granted Sep 6, 2022·3 cites·20 claims
- 1593US12360704B1Managing reclaim unit handles to control access to a flexible data placement driveDELL PRODUCTS LP·Filed 2024·Granted Jul 15, 2025·2 cites·18 claims
- 1693US12118408B2Techniques for workload balancing using dynamic path state modificationsEMC IP HOLDING CO LLC·Filed 2020·Granted Oct 15, 2024·3 cites·14 claims
- 1792US11782842B1Techniques for reclaiming dirty cache pagesDELL PRODUCTS LP·Filed 2022·Granted Oct 10, 2023·4 cites·18 claims
- 1892US11093317B1Managing uncorrectable user dataEMC IP HOLDING CO LLC·Filed 2020·Granted Aug 17, 2021·3 cites·20 claims
- 1992US9959054B1Log cleaning and tiering in a log-based data storage systemEMC IP HOLDING CO LLC·Filed 2015·Granted May 1, 2018·15 cites·21 claims
- 2091US11635897B2System and method for efficient implementation of XCopy commandsEMC IP HOLDING CO LLC·Filed 2021·Granted Apr 25, 2023·3 cites·20 claims
- 2191US9696919B1Source/copy reference tracking with block pointer setsEMC CORP·Filed 2015·Granted Jul 4, 2017·8 cites·20 claims
- 2290US12032858B1Data storage system employing partial responses to influence rate of bulk storage operationsDELL PRODUCTS LP·Filed 2023·Granted Jul 9, 2024·2 cites·16 claims
- 2390US10733161B1Atomically managing data objects and assigned attributesEMC IP HOLDING CO LLC·Filed 2015·Granted Aug 4, 2020·7 cites·15 claims
- 2489US11592988B2Utilizing a hybrid tier which mixes solid state device storage and hard disk drive storageEMC IP HOLDING CO LLC·Filed 2021·Granted Feb 28, 2023·2 cites·21 claims
- 2589US10908997B1Simple and efficient technique to support disk extents of different sizes for mapped RAIDEMC IP HOLDING CO LLC·Filed 2019·Granted Feb 2, 2021·6 cites·20 claims
- 2688US12182448B2Exclusive ownership of logical address slices and associated metadataDELL PRODUCTS LP·Filed 2023·Granted Dec 31, 2024·1 cites·20 claims
- 2787US12067280B2Systems and methods of forecasting temperatures of storage objects using machine learningDELL PRODUCTS LP·Filed 2022·Granted Aug 20, 2024·2 cites·20 claims
- 2887US11269738B2System and method for fast rebuild of metadata tierEMC IP HOLDING CO LLC·Filed 2019·Granted Mar 8, 2022·4 cites·19 claims
- 2986US11281527B2Method and system for data integrityEMC IP HOLDING CO LLC·Filed 2020·Granted Mar 22, 2022·2 cites·19 claims
- 3086US11163678B2Managing storage space for metadata consistency checkingEMC IP HOLDING CO LLC·Filed 2020·Granted Nov 2, 2021·2 cites·15 claims
- 3186US10817475B1System and method for encoding-based deduplicationEMC IP HOLDING CO LLC·Filed 2019·Granted Oct 27, 2020·4 cites·27 claims
- 3285US12314186B1Techniques using a unified cache for storing and accessing translation table entries and updatesDELL PRODUCTS LP·Filed 2024·Granted May 27, 2025·1 cites·19 claims
- 3385US11875060B2Replication techniques using a replication logDELL PRODUCTS LP·Filed 2022·Granted Jan 16, 2024·1 cites·20 claims
- 3484US11740792B2Techniques for data storage managementDELL PRODUCTS LP·Filed 2022·Granted Aug 29, 2023·1 cites·20 claims
- 3584US11150991B2Dynamically adjusting redundancy levels of storage stripesEMC IP HOLDING CO LLC·Filed 2020·Granted Oct 19, 2021·2 cites·17 claims
- 3683US11657008B2System and method for storage tiering optimizationEMC IP HOLDING CO LLC·Filed 2021·Granted May 23, 2023·1 cites·18 claims
- 3782US11513727B2System and method for extending NVRAM-based write-cache onto SSDsEMC IP HOLDING CO LLC·Filed 2021·Granted Nov 29, 2022·1 cites·17 claims
- 3881US11693570B2Machine learning to improve caching efficiency in a storage systemEMC IP HOLDING CO LLC·Filed 2021·Granted Jul 4, 2023·1 cites·18 claims
- 3981US10997040B1System and method for weight based data protectionEMC IP HOLDING CO LLC·Filed 2019·Granted May 4, 2021·3 cites·20 claims
- 4080US11500540B2Adaptive inline compressionEMC IP HOLDING CO LLC·Filed 2020·Granted Nov 15, 2022·1 cites·16 claims
- 4180US11416330B2Lifecycle of handling faults in next generation storage systemsEMC IP HOLDING CO LLC·Filed 2020·Granted Aug 16, 2022·1 cites·16 claims
- 4280US11321169B2End-to-end datapath protectionEMC IP HOLDING CO LLC·Filed 2020·Granted May 3, 2022·1 cites·20 claims
- 4380US11176034B2System and method for inline tiering of write dataEMC IP HOLDING CO LLC·Filed 2019·Granted Nov 16, 2021·2 cites·14 claims
- 4480US10983862B2Prioritized rebuilding of extents in multiple tiersEMC IP HOLDING CO LLC·Filed 2019·Granted Apr 20, 2021·3 cites·11 claims
- 4579US11385928B2System and method for priority orchestration and scheduling of different background operationsEMC IP HOLDING CO LLC·Filed 2019·Granted Jul 12, 2022·3 cites·20 claims
- 4678US11947803B2Effective utilization of different drive capacitiesEMC IP HOLDING CO LLC·Filed 2020·Granted Apr 2, 2024·1 cites·11 claims
- 4778US11226774B2Deep data-compressionEMC IP HOLDING CO LLC·Filed 2019·Granted Jan 18, 2022·2 cites·18 claims
- 4878US11137945B1Recovery of last allocated logical block addressEMC IP HOLDING CO LLC·Filed 2020·Granted Oct 5, 2021·1 cites·13 claims
- 4978US10990565B2System and method for average entropy calculationEMC IP HOLDING CO LLC·Filed 2019·Granted Apr 27, 2021·2 cites·21 claims
- 5078US10838643B2Elastically managing cache for sub-block deduplicationEMC IP HOLDING CO LLC·Filed 2018·Granted Nov 17, 2020·2 cites·21 claims
Showing the top 50 of 169 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →