Inventor · disambiguated record
Rohit K. Chawla
Also filed as: CHAWLA ROHIT · CHAWLA ROHIT K
31 granted patents·7 pending applications·399 citations·filing 2000–2023
96Inventor score
Top patents by PatentIndex Score
38 records- 0197US10156993B1Managing inline data compression in storage systemsEMC IP HOLDING CO LLC·Filed 2016·Granted Dec 18, 2018·28 cites·20 claims
- 0296US6442067B1Recovery ROM for array controllersCOMPAQ INFORMATION TECHNOLOGIE·Filed 2000·Granted Aug 27, 2002·214 cites·19 claims
- 0395US9965201B1Coalescing file system free space to promote full-stripe writesEMC CORP·Filed 2015·Granted May 8, 2018·19 cites·20 claims
- 0495US9880743B1Tracking compressed fragments for efficient free space managementEMC CORP·Filed 2016·Granted Jan 30, 2018·16 cites·19 claims
- 0595US7921185B2System and method for managing switch and information handling system SAS protocol communicationDELL PRODUCTS LP·Filed 2006·Granted Apr 5, 2011·46 cites·20 claims
- 0694US11314580B2Generating recommendations for initiating recovery of a fault domain representing logical address space of a storage systemEMC IP HOLDING CO LLC·Filed 2020·Granted Apr 26, 2022·4 cites·20 claims
- 0794US10157006B1Managing inline data compression in storage systemsEMC IP HOLDING CO LLC·Filed 2016·Granted Dec 18, 2018·13 cites·20 claims
- 0892US9703498B1Allocating space in a file system from sequential and random cursorsEMC IP HOLDING CO LLC·Filed 2015·Granted Jul 11, 2017·11 cites·22 claims
- 0991US11232043B2Mapping virtual block addresses to portions of a logical address space that point to the virtual block addressesEMC IP HOLDING CO LLC·Filed 2020·Granted Jan 25, 2022·3 cites·20 claims
- 1087US9841901B1Techniques for creating windows of free blocks in a file system in accordance with trigger conditions, slice selection criteria and termination criteriaEMC IP HOLDING CO LLC·Filed 2015·Granted Dec 12, 2017·5 cites·20 claims
- 1187US9805044B1Window-based resource allocation in data storage systemsEMC CORP·Filed 2015·Granted Oct 31, 2017·6 cites·20 claims
- 1280US11416330B2Lifecycle of handling faults in next generation storage systemsEMC IP HOLDING CO LLC·Filed 2020·Granted Aug 16, 2022·1 cites·16 claims
- 1380US10452606B1Continuous metadata formattingEMC IP HOLDING CO LLC·Filed 2016·Granted Oct 22, 2019·3 cites·15 claims
- 1478US11861201B2System and method for inline recovery of a file system resource allocatorEMC IP HOLDING CO LLC·Filed 2019·Granted Jan 2, 2024·2 cites·17 claims
- 1578US8751862B2System and method to support background initialization for controller that supports fast rebuild using in block dataCHERIAN JACOB·Filed 2007·Granted Jun 10, 2014·9 cites·15 claims
- 1676US10942845B2Inline coalescing of file system free spaceEMC IP HOLDING CO LLC·Filed 2018·Granted Mar 9, 2021·2 cites·13 claims
- 1774US9881016B1Unified slice map volumeEMC CORP·Filed 2014·Granted Jan 30, 2018·3 cites·15 claims
- 1873US10983705B2Handling pattern identifiers in a data storage systemEMC IP HOLDING CO LLC·Filed 2019·Granted Apr 20, 2021·1 cites·20 claims
- 1962US7246301B2Method for storage array error correctionDELL PRODUCTS LP·Filed 2003·Granted Jul 17, 2007·8 cites·17 claims
- 2060US11762808B2Deletion of snapshot of filesystemEMC IP HOLDING CO LLC·Filed 2021·Granted Sep 19, 2023·0 cites·20 claims
- 2159US7653782B2Method for host bus adapter-based storage partitioning and mapping across shared physical drivesDELL PRODUCTS LP·Filed 2006·Granted Jan 26, 2010·1 cites·20 claims
- 2257US12298914B2Multi-log checkpoint-based retirement transaction order in multi-chunk logDELL PRODUCTS LP·Filed 2023·Granted May 13, 2025·0 cites·20 claims
- 2355US12360954B2Multiple bitmap single head/tail retirement transaction orderDELL PRODUCTS LP·Filed 2023·Granted Jul 15, 2025·0 cites·20 claims
- 2455US7363532B2System and method for recovering from a drive failure in a storage arrayDELL PRODUCTS LP·Filed 2004·Granted Apr 22, 2008·4 cites·25 claims
- 2553US12001393B2Directory snapshots based on directory level inode virtualizationDELL PRODUCTS LP·Filed 2021·Granted Jun 4, 2024·0 cites·20 claims
- 2653US11003524B2Data storage system with repair of virtual data blocks of internal file systemEMC IP HOLDING CO LLC·Filed 2019·Granted May 11, 2021·0 cites·20 claims
- 2750US10990486B2Data storage system with repair of mid-level mapping blocks of internal file systemEMC IP HOLDING CO LLC·Filed 2019·Granted Apr 27, 2021·0 cites·20 claims
- 2849US11880338B2Hard link handling with directory snapshotsEMC IP HOLDING CO LLC·Filed 2021·Granted Jan 23, 2024·0 cites·21 claims
- 2948US11934347B2Determining a sharing relationship of a file in namespace snapshotsEMC IP HOLDING CO LLC·Filed 2021·Granted Mar 19, 2024·0 cites·20 claims
- 3047US12229009B2Techniques for duplicating inode state to prevent loss of inode metadataEMC IP HOLDING CO LLC·Filed 2019·Granted Feb 18, 2025·0 cites·20 claims
- 3146US2006143502A1System and method for managing failures in a redundant memory subsystemDELL PRODUCTS LP·Filed 2004·Application pending·0 cites
- 3246US2008250269A1System and Method for Improving Rebuild Speed Using Data in Disk BlockCHERIAN JACOB·Filed 2007·Application pending·0 cites
- 3346US2006041793A1System, method and software for enhanced raid rebuildDELL PRODUCTS LP·Filed 2004·Application pending·0 cites
- 3444US2009037655A1System and Method for Data Storage and BackupDELL PRODUCTS LP·Filed 2007·Application pending·0 cites
- 3543US8706837B2System and method for managing switch and information handling system SAS protocol communicationCHAWLA ROHIT·Filed 2011·Granted Apr 22, 2014·0 cites·20 claims
- 3643US2006156055A1Storage network that includes an arbiter for managing access to storage resourcesDELL PRODUCTS LP·Filed 2005·Application pending·0 cites
- 3743US2006218436A1System, method and software using a RAID device driver as backup for a RAID adapterDELL PRODUCTS LP·Filed 2005·Application pending·0 cites
- 3842US2007050544A1System and method for storage rebuild managementDELL PRODUCTS LP·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →