Inventor · disambiguated record
Cheng-Chung Song
Also filed as: SONG CHENG · SONG CHENG-CHUNG
51 granted patents·4 pending applications·271 citations·filing 2004–2020
98Inventor score
Top patents by PatentIndex Score
55 records- 0196US8255627B2Secondary cache for write accumulation and coalescingBLINICK STEPHEN LAROUX·Filed 2009·Granted Aug 28, 2012·69 cites·17 claims
- 0294US8549225B2Secondary cache for write accumulation and coalescingBLINICK STEPHEN LAROUX·Filed 2012·Granted Oct 1, 2013·26 cites·9 claims
- 0394US8375180B2Storage application performance matchingIBM·Filed 2010·Granted Feb 12, 2013·26 cites·14 claims
- 0493US9690801B1Techniques for improving deduplication efficiency in a storage system with multiple storage nodesIBM·Filed 2016·Granted Jun 27, 2017·9 cites·11 claims
- 0591US8380947B2Storage application performance matchingIBM·Filed 2012·Granted Feb 19, 2013·15 cites·14 claims
- 0689US7849356B2Parity data management system apparatus and methodIBM·Filed 2008·Granted Dec 7, 2010·21 cites·19 claims
- 0787US9892128B2Techniques for improving deduplication efficiency in a storage system with multiple storage nodesIBM·Filed 2017·Granted Feb 13, 2018·4 cites·14 claims
- 0885US8719619B2Performance enhancement technique for raids under rebuildLI CHAO GUANG·Filed 2011·Granted May 6, 2014·14 cites·20 claims
- 0984US9037791B2Tiered caching and migration in differing granularitiesIBM·Filed 2013·Granted May 19, 2015·5 cites·18 claims
- 1083US9158673B2Use of differing granularity heat maps for caching and migrationIBM·Filed 2013·Granted Oct 13, 2015·5 cites·14 claims
- 1182US8863094B2Framework for a software error inject toolSONG CHENG-CHUNG·Filed 2010·Granted Oct 14, 2014·6 cites·10 claims
- 1276US10235396B2Workload optimized data deduplication using ghost fingerprintsIBM·Filed 2016·Granted Mar 19, 2019·2 cites·25 claims
- 1375US7870417B2Apparatus, system, and method for adapter card failoverIBM·Filed 2007·Granted Jan 11, 2011·7 cites·26 claims
- 1474US9798676B2Managing caching of extents of tracks in a first cache, second cache and storageIBM·Filed 2014·Granted Oct 24, 2017·2 cites·21 claims
- 1573US8185895B2Method, apparatus and program storage device for providing an anchor pointer in an operating system context structure for improving the efficiency of accessing thread specific dataKO WENJENG·Filed 2005·Granted May 22, 2012·10 cites·13 claims
- 1672US9471506B2Tiered caching and migration in differing granularitiesIBM·Filed 2015·Granted Oct 18, 2016·1 cites·21 claims
- 1770US9411742B2Use of differing granularity heat maps for caching and migrationIBM·Filed 2015·Granted Aug 9, 2016·1 cites·18 claims
- 1869US9785575B2Optimizing thin provisioning in a data storage system through selective use of multiple grain sizesIBM·Filed 2014·Granted Oct 10, 2017·2 cites·26 claims
- 1969US9632702B2Efficient initialization of a thinly provisioned storage arrayIBM·Filed 2014·Granted Apr 25, 2017·2 cites·13 claims
- 2068US8010963B2Method, apparatus and program storage device for providing light weight system calls to improve user mode performanceIBM·Filed 2005·Granted Aug 30, 2011·5 cites·18 claims
- 2165US8935476B2Managing caching of extents of tracks in a first cache, second cache and storageBENHASE MICHAEL T·Filed 2012·Granted Jan 13, 2015·1 cites·24 claims
- 2265US7971205B2Handling of user mode thread using no context switch attribute to designate near interrupt disabled priority statusIBM·Filed 2005·Granted Jun 28, 2011·4 cites·12 claims
- 2364US7774656B2System and article of manufacture for handling a fabric failureIBM·Filed 2009·Granted Aug 10, 2010·2 cites·20 claims
- 2464US7676645B2Method, system, and article of manufacture for reserving memoryIBM·Filed 2007·Granted Mar 9, 2010·2 cites·21 claims
- 2564US7302546B2Method, system, and article of manufacture for reserving memoryIBM·Filed 2004·Granted Nov 27, 2007·8 cites·24 claims
- 2661US9047015B2Migrating thin-provisioned volumes in tiered storage architecturesGAO XUE DONG·Filed 2012·Granted Jun 2, 2015·1 cites·24 claims
- 2761US7487403B2Method for handling a device failureIBM·Filed 2004·Granted Feb 3, 2009·6 cites·14 claims
- 2858US9465554B2Tiered caching and migration in differing granularitiesIBM·Filed 2016·Granted Oct 11, 2016·0 cites·21 claims
- 2958US9361207B2Framework for a software error inject toolIBM·Filed 2013·Granted Jun 7, 2016·0 cites·3 claims
- 3058US9329977B2Framework for a software error inject toolIBM·Filed 2013·Granted May 3, 2016·0 cites·6 claims
- 3158US7418557B2Managing multiprocessor operationsIBM·Filed 2004·Granted Aug 26, 2008·6 cites·22 claims
- 3257US9323687B2Use of differing granularity heat maps for caching and migrationIBM·Filed 2013·Granted Apr 26, 2016·0 cites·7 claims
- 3357US9285998B2Tiered caching and migration in differing granularitiesIBM·Filed 2015·Granted Mar 15, 2016·0 cites·21 claims
- 3457US7650467B2Coordination of multiprocessor operations with shared resourcesIBM·Filed 2008·Granted Jan 19, 2010·1 cites·22 claims
- 3555US8935477B2Managing caching of extents of tracks in a first cache, second cache and storageIBM·Filed 2013·Granted Jan 13, 2015·0 cites·12 claims
- 3653US7676558B2Configuring shared devices over a fabricIBM·Filed 2004·Granted Mar 9, 2010·2 cites·35 claims
- 3753US7584271B2Method, system, and computer readable medium for delaying the configuration of a shared resourceIBM·Filed 2004·Granted Sep 1, 2009·3 cites·12 claims
- 3852US8997062B2Framework for a software error inject toolSONG CHENG-CHUNG·Filed 2012·Granted Mar 31, 2015·0 cites·4 claims
- 3952US8028189B2Recoverable machine check handlingIBM·Filed 2004·Granted Sep 27, 2011·2 cites·16 claims
- 4050US8453157B2Thread synchronization in simultaneous multi-threaded processor machinesBENHASE MICHAEL THOMAS·Filed 2004·Granted May 28, 2013·1 cites·20 claims
- 4147US11587315B2Apparatus and methods for augmented reality measuring of equipmentDEERE & CO·Filed 2020·Granted Feb 21, 2023·0 cites·20 claims
- 4247US11016940B2Techniques for improving deduplication efficiency in a storage system with multiple storage nodesIBM·Filed 2017·Granted May 25, 2021·0 cites·15 claims
- 4347US7568121B2Recovery from failure in data storage systemsIBM·Filed 2004·Granted Jul 28, 2009·0 cites·36 claims
- 4446US2008263391A1Apparatus, System, and Method For Adapter Card FailoverIBM·Filed 2007·Application pending·0 cites
- 4545US9626121B2De-duplication as part of other routinely performed processesIBM·Filed 2014·Granted Apr 18, 2017·0 cites·18 claims
- 4645US7644201B2Method and system for performance enhancement via transaction verification using a counter value in a polled data storage environmentIBM·Filed 2004·Granted Jan 5, 2010·0 cites·22 claims
- 4744US7500141B2Saving state data in parallel in a multi-processor systemIBM·Filed 2005·Granted Mar 3, 2009·0 cites·16 claims
- 4843US2007214313A1Apparatus, system, and method for concurrent RAID array relocationKALOS MATTHEW J·Filed 2006·Application pending·0 cites
- 4942US8041851B2Generic DMA memory space mappingIBM·Filed 2005·Granted Oct 18, 2011·0 cites·14 claims
- 5040US11580628B2Apparatus and methods for augmented reality vehicle condition inspectionDEERE & CO·Filed 2020·Granted Feb 14, 2023·0 cites·20 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →