Inventor · disambiguated record
Geng Han
Also filed as: HAN GENG
230 granted patents·8 pending applications·773 citations·filing 2006–2024
99Inventor score
Top patents by PatentIndex Score
238 records- 0199US11150823B2Method, device and computer program product for splitting disk setEMC IP HOLDING CO LLC·Filed 2020·Granted Oct 19, 2021·17 cites·19 claims
- 0298US10152254B1Distributing mapped raid disk extents when proactively copying from an EOL diskEMC IP HOLDING CO LLC·Filed 2017·Granted Dec 11, 2018·34 cites·20 claims
- 0398US10089026B1Virtual drive based RAID groupsEMC IP HOLDING CO LLC·Filed 2016·Granted Oct 2, 2018·32 cites·19 claims
- 0497US12182421B1Techniques for extending a write cacheDELL PRODUCTS LP·Filed 2023·Granted Dec 31, 2024·7 cites·20 claims
- 0597US10146624B1Disk extent rebalancing in mapped RAID storage arraysEMC IP HOLDING CO LLC·Filed 2017·Granted Dec 4, 2018·29 cites·18 claims
- 0697US10146459B1Disk activity balancing in mapped raid storage arrays by data remappingEMC IP HOLDING CO LLC·Filed 2017·Granted Dec 4, 2018·26 cites·19 claims
- 0797US10140041B1Mapped RAID (redundant array of independent disks) in a data storage system with RAID extent sub-groups that are used to perform drive extent allocation and data striping for sequential data accesses to a storage objectEMC IP HOLDING CO LLC·Filed 2017·Granted Nov 27, 2018·33 cites·13 claims
- 0897US10126988B1Assigning RAID extents and changing drive extent allocations within RAID extents when splitting a group of storage drives into partnership groups in a data storage systemEMC IP HOLDING CO LLC·Filed 2017·Granted Nov 13, 2018·29 cites·19 claims
- 0997US8225255B2Placement and optimization of process dummy cellsOUYANG XU·Filed 2008·Granted Jul 17, 2012·107 cites·5 claims
- 1096US10146447B1Mapped RAID (redundant array of independent disks) in a data storage system with drive extents allocated to individual RAID extents from individual sub-groups of storage made up of ranges of logical block addresses defined across a group of hard disk drivesEMC IP HOLDING CO LLC·Filed 2017·Granted Dec 4, 2018·22 cites·15 claims
- 1194US11726916B1Method, computer program product, and computing system for defining a normal IO write mode and handling requests to enter a testing IO write modeEMC IP HOLDING CO LLC·Filed 2022·Granted Aug 15, 2023·3 cites·20 claims
- 1294US10852966B1System and method for creating mapped RAID group during expansion of extent poolEMC IP HOLDING CO LLC·Filed 2017·Granted Dec 1, 2020·14 cites·9 claims
- 1394US10310752B1Extent selection with mapped raidEMC IP HOLDING CO LLC·Filed 2016·Granted Jun 4, 2019·13 cites·18 claims
- 1494US10229022B1Providing Raid-10 with a configurable Raid width using a mapped raid groupEMC IP HOLDING CO LLC·Filed 2017·Granted Mar 12, 2019·15 cites·18 claims
- 1594US9252022B1Patterning assist feature to mitigate reactive ion etch microloading effectIBM·Filed 2014·Granted Feb 2, 2016·17 cites·19 claims
- 1694US7624369B2Closed-loop design for manufacturability processIBM·Filed 2006·Granted Nov 24, 2009·46 cites·21 claims
- 1793US11755479B1Storage management system and methodEMC IP HOLDING CO LLC·Filed 2022·Granted Sep 12, 2023·2 cites·20 claims
- 1893US10445295B1Task-based framework for synchronization of event handling between nodes in an active/active data storage systemEMC IP HOLDING CO LLC·Filed 2017·Granted Oct 15, 2019·12 cites·20 claims
- 1992US11494303B1Data storage system with adaptive, memory-efficient cache flushing structureEMC IP HOLDING CO LLC·Filed 2021·Granted Nov 8, 2022·2 cites·20 claims
- 2092US10481802B1Balancing Mapped RAID background I/O with user I/O via dynamically changing background credits on Mapped RAID system and methodEMC IP HOLDING CO LLC·Filed 2017·Granted Nov 19, 2019·9 cites·17 claims
- 2192US10296252B1Reducing drive extent allocation changes while splitting a group of storage drives into partnership groups in response to addition of a storage drive to an array of storage drives in a data storage system that uses mapped RAID (redundant array of independent disks) technologyEMC IP HOLDING CO LLC·Filed 2018·Granted May 21, 2019·10 cites·20 claims
- 2292US10079173B2Methods of forming metallization lines on integrated circuit products and the resulting productsGLOBALFOUNDRIES INC·Filed 2016·Granted Sep 18, 2018·5 cites·22 claims
- 2391US11625183B1Techniques for data layout on rotating disk drivesDELL PRODUCTS LP·Filed 2022·Granted Apr 11, 2023·2 cites·20 claims
- 2491US11157198B2Generating merge-friendly sequential IO patterns in shared logger page descriptor tiersEMC IP HOLDING CO LLC·Filed 2020·Granted Oct 26, 2021·3 cites·20 claims
- 2591US11023147B2Mapping storage extents into resiliency groupsEMC IP HOLDING CO LLC·Filed 2019·Granted Jun 1, 2021·8 cites·16 claims
- 2691US10521302B1Managing mapped raid extents in data storage systemsEMC IP HOLDING CO LLC·Filed 2017·Granted Dec 31, 2019·7 cites·6 claims
- 2790US11106831B2Method and device for managing storage systemEMC IP HOLDING CO LLC·Filed 2018·Granted Aug 31, 2021·7 cites·20 claims
- 2890US10782894B1Reducing overlap through shuffle and keeping relationship balance on mapped RAID system and methodEMC IP HOLDING CO LLC·Filed 2017·Granted Sep 22, 2020·7 cites·20 claims
- 2990US10592138B1Avoiding storage device overlap in raid extent sub group and keeping relationship balance on mapped raid system and methodEMC IP HOLDING CO LLC·Filed 2017·Granted Mar 17, 2020·7 cites·9 claims
- 3090US10540103B1Storage device group split technique for extent pool with hybrid capacity storage devices system and methodEMC IP HOLDING CO LLC·Filed 2017·Granted Jan 21, 2020·7 cites·20 claims
- 3190US10235082B1System and method for improving extent pool I/O performance by introducing disk level credits on mapped RAIDEMC IP HOLDING CO LLC·Filed 2017·Granted Mar 19, 2019·7 cites·20 claims
- 3289US11592988B2Utilizing 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
- 3389US11233006B2Metallization lines on integrated circuit productsGLOBALFOUNDRIES US INC·Filed 2018·Granted Jan 25, 2022·3 cites·20 claims
- 3489US10678643B1Splitting a group of physical data storage drives into partnership groups to limit the risk of data loss during drive rebuilds in a mapped RAID (redundant array of independent disks) data storage systemEMC IP HOLDING CO LLC·Filed 2017·Granted Jun 9, 2020·7 cites·21 claims
- 3589US10592111B1Assignment of newly added data storage drives to an original data storage drive partnership group and a new data storage drive partnership group in a mapped RAID (redundant array of independent disks) systemEMC IP HOLDING CO LLC·Filed 2017·Granted Mar 17, 2020·9 cites·20 claims
- 3689US10552078B2Determining an effective capacity of a drive extent pool generated from one or more drive groups in an array of storage drives of a data storage system that uses mapped RAID (redundant array of independent disks) technologyEMC IP HOLDING CO LLC·Filed 2018·Granted Feb 4, 2020·6 cites·19 claims
- 3789US10496483B2Method and apparatus for rebuilding redundant array of independent disksEMC IP HOLDING CO LLC·Filed 2017·Granted Dec 3, 2019·6 cites·20 claims
- 3889US9898197B1Lock-free memory managementEMC CORP·Filed 2015·Granted Feb 20, 2018·7 cites·20 claims
- 3988US12182448B2Exclusive ownership of logical address slices and associated metadataDELL PRODUCTS LP·Filed 2023·Granted Dec 31, 2024·1 cites·20 claims
- 4088US11429500B2Selective utilization of processor cores while rebuilding data previously stored on a failed data storage driveEMC IP HOLDING CO LLC·Filed 2020·Granted Aug 30, 2022·2 cites·15 claims
- 4188US10592165B1Method, apparatus and computer program product for queueing I/O requests on mapped RAIDEMC IP HOLDING CO LLC·Filed 2018·Granted Mar 17, 2020·6 cites·18 claims
- 4288US10089015B1Per-drive memory resident zeroing maps for drive zeroing in a data storage systemEMC IP HOLDING CO LLC·Filed 2016·Granted Oct 2, 2018·6 cites·20 claims
- 4388US9880764B1Flash disk cache management for increased virtual LUN availabilityEMC CORP·Filed 2016·Granted Jan 30, 2018·6 cites·22 claims
- 4488US8392871B2Decomposition with multiple exposures in a process window based OPC flow using tolerance bandsMANSFIELD SCOTT M·Filed 2010·Granted Mar 5, 2013·7 cites·14 claims
- 4588US2024413082A1Metallization lines on integrated circuit productsGLOBALFOUNDRIES US INC·Filed 2024·Application pending·0 cites
- 4687US11287996B2Method, device and computer program product for storing dataEMC IP HOLDING CO LLC·Filed 2020·Granted Mar 29, 2022·2 cites·20 claims
- 4787US11269738B2System and method for fast rebuild of metadata tierEMC IP HOLDING CO LLC·Filed 2019·Granted Mar 8, 2022·4 cites·19 claims
- 4887US11194487B2Method, electronic device and computer program product of allocating storage disksEMC IP HOLDING CO LLC·Filed 2020·Granted Dec 7, 2021·2 cites·21 claims
- 4987US10747460B2Method, device and computer program product for changing type of storage systemEMC IP HOLDING CO LLC·Filed 2019·Granted Aug 18, 2020·4 cites·21 claims
- 5087US8584060B1Block mask decomposition for mitigating corner roundingIBM·Filed 2012·Granted Nov 12, 2013·5 cites·20 claims
Showing the top 50 of 238 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →