Assignee
BENHASE MICHAEL T
US·65 granted patents·5 pending applications·226 citations·filing 2004–2013
Top patents by PatentIndex Score
70 records- 0192US9158706B2Selective space reclamation of data storage memory employing heat and relocation metricsBENHASE MICHAEL T·Filed 2011·Granted Oct 13, 2015·12 cites·25 claims
- 0291US8806122B2Caching data in a storage system having multiple caches including non-volatile storage cache in a sequential access storage deviceBENHASE MICHAEL T·Filed 2011·Granted Aug 12, 2014·13 cites·22 claims
- 0391US8688913B2Management of partial data segments in dual cache systemsBENHASE MICHAEL T·Filed 2011·Granted Apr 1, 2014·11 cites·12 claims
- 0490US8788742B2Using an attribute of a write request to determine where to cache data in a storage system having multiple caches including non-volatile storage cache in a sequential access storage deviceBENHASE MICHAEL T·Filed 2011·Granted Jul 22, 2014·11 cites·20 claims
- 0589US9069678B2Adaptive record caching for solid state disksBENHASE MICHAEL T·Filed 2011·Granted Jun 30, 2015·8 cites·21 claims
- 0688US8850106B2Populating strides of tracks to demote from a first cache to a second cacheBENHASE MICHAEL T·Filed 2012·Granted Sep 30, 2014·9 cites·12 claims
- 0788US8204867B2Apparatus, system, and method for enhanced block-level deduplicationBENHASE MICHAEL T·Filed 2009·Granted Jun 19, 2012·18 cites·20 claims
- 0886US9201598B2Apparatus and method for sharing resources between storage devicesBENHASE MICHAEL T·Filed 2012·Granted Dec 1, 2015·9 cites·12 claims
- 0986US8972662B2Dynamically adjusted threshold for population of secondary cacheBENHASE MICHAEL T·Filed 2012·Granted Mar 3, 2015·8 cites·6 claims
- 1085US9075723B2Efficient discard scansBENHASE MICHAEL T·Filed 2011·Granted Jul 7, 2015·7 cites·14 claims
- 1184US8266325B2Compression on thin provisioned volumes using extent based mappingBENHASE MICHAEL T·Filed 2010·Granted Sep 11, 2012·6 cites·12 claims
- 1283US8825944B2Populating strides of tracks to demote from a first cache to a second cacheBENHASE MICHAEL T·Filed 2011·Granted Sep 2, 2014·6 cites·24 claims
- 1381US8935479B2Adaptive cache promotions in a two level caching systemBENHASE MICHAEL T·Filed 2012·Granted Jan 13, 2015·5 cites·5 claims
- 1481US8688914B2Promotion of partial data segments in flash cacheBENHASE MICHAEL T·Filed 2011·Granted Apr 1, 2014·4 cites·14 claims
- 1581US8667180B2Compression on thin provisioned volumes using extent based mappingBENHASE MICHAEL T·Filed 2012·Granted Mar 4, 2014·4 cites·14 claims
- 1680US9195598B2Synchronous and asynchronous discard scans based on the type of cache memoryBENHASE MICHAEL T·Filed 2012·Granted Nov 24, 2015·4 cites·4 claims
- 1780US8972676B2Assigning device adaptors and background tasks to use to copy source extents to target extents in a copy relationshipBENHASE MICHAEL T·Filed 2011·Granted Mar 3, 2015·4 cites·24 claims
- 1880US8880835B2Adjusting location of tiered storage residence based on usage patternsBENHASE MICHAEL T·Filed 2009·Granted Nov 4, 2014·10 cites·20 claims
- 1980US8719529B2Storage in tiered environment for colder data segmentsBENHASE MICHAEL T·Filed 2011·Granted May 6, 2014·5 cites·11 claims
- 2079US9262321B2Adjustment of destage rate based on read and write response time requirementsBENHASE MICHAEL T·Filed 2011·Granted Feb 16, 2016·5 cites·18 claims
- 2179US9069679B2Adaptive record caching for solid state disksBENHASE MICHAEL T·Filed 2012·Granted Jun 30, 2015·3 cites·14 claims
- 2279US8650354B2Prefetching tracks using multiple cachesBENHASE MICHAEL T·Filed 2011·Granted Feb 11, 2014·4 cites·22 claims
- 2378US8812798B2Indication of a destructive write via a notification from a disk drive that emulates blocks of a first block size within blocks of a second block sizeBENHASE MICHAEL T·Filed 2011·Granted Aug 19, 2014·3 cites·25 claims
- 2478US8468312B2Indication of a destructive write via a notification from a disk drive that emulates blocks of a first block size within blocks of a second block sizeBENHASE MICHAEL T·Filed 2012·Granted Jun 18, 2013·3 cites·10 claims
- 2577US8437098B2Magnetic disk drive using a non-volatile storage device as cache for modified tracksBENHASE MICHAEL T·Filed 2012·Granted May 7, 2013·3 cites·8 claims
- 2676US8996789B2Handling high priority requests in a sequential access storage device having a non-volatile storage cacheBENHASE MICHAEL T·Filed 2012·Granted Mar 31, 2015·4 cites·29 claims
- 2776US8825952B2Handling high priority requests in a sequential access storage device having a non-volatile storage cacheBENHASE MICHAEL T·Filed 2011·Granted Sep 2, 2014·4 cites·24 claims
- 2876US8566530B2Prefetching source tracks for destaging updated tracks in a copy relationshipBENHASE MICHAEL T·Filed 2011·Granted Oct 22, 2013·3 cites·26 claims
- 2975US8745325B2Using an attribute of a write request to determine where to cache data in a storage system having multiple caches including non-volatile storage cache in a sequential access storage deviceBENHASE MICHAEL T·Filed 2012·Granted Jun 3, 2014·3 cites·10 claims
- 3074US9081511B2Source-target relations mappingBENHASE MICHAEL T·Filed 2011·Granted Jul 14, 2015·3 cites·8 claims
- 3173US8819291B2Compression on thin provisioned volumes using extent based mappingBENHASE MICHAEL T·Filed 2012·Granted Aug 26, 2014·2 cites·7 claims
- 3272US9021221B2Cascaded, point-in-time-copy architecture with data deduplicationBENHASE MICHAEL T·Filed 2011·Granted Apr 28, 2015·2 cites·4 claims
- 3372US8683130B2Fabricating key fieldsBENHASE MICHAEL T·Filed 2011·Granted Mar 25, 2014·3 cites·20 claims
- 3471US8775729B2Prefetching data tracks and parity data to use for destaging updated tracksBENHASE MICHAEL T·Filed 2012·Granted Jul 8, 2014·2 cites·11 claims
- 3571US8560771B2Efficient track destage in secondary storageBENHASE MICHAEL T·Filed 2011·Granted Oct 15, 2013·2 cites·13 claims
- 3670US9804971B2Cache management of track removal in a cache for storageBENHASE MICHAEL T·Filed 2012·Granted Oct 31, 2017·2 cites·14 claims
- 3770US8972661B2Dynamically adjusted threshold for population of secondary cacheBENHASE MICHAEL T·Filed 2011·Granted Mar 3, 2015·2 cites·13 claims
- 3870US8433870B2Multiple incremental virtual copiesBENHASE MICHAEL T·Filed 2010·Granted Apr 30, 2013·2 cites·14 claims
- 3970US8341237B2Systems, methods and computer program products for automatically triggering operations on a queue pairBENHASE MICHAEL T·Filed 2006·Granted Dec 25, 2012·4 cites·18 claims
- 4069US8429363B2Multiple incremental virtual copiesBENHASE MICHAEL T·Filed 2012·Granted Apr 23, 2013·2 cites·7 claims
- 4168US9195403B2Replicating tracks from a first storage site to a second and third storage sitesBENHASE MICHAEL T·Filed 2012·Granted Nov 24, 2015·1 cites·17 claims
- 4267US8432632B2Magnetic disk drive using a non-volatile storage device as cache for modified tracksBENHASE MICHAEL T·Filed 2011·Granted Apr 30, 2013·1 cites·16 claims
- 4366US9043572B2Automatically preventing large block writes from starving small block writes in a storage deviceBENHASE MICHAEL T·Filed 2012·Granted May 26, 2015·1 cites·20 claims
- 4465US8935476B2Managing 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
- 4565US8745332B2Cache management of tracks in a first cache and a second cache for a storageBENHASE MICHAEL T·Filed 2012·Granted Jun 3, 2014·1 cites·12 claims
- 4665US8677062B2Caching data in a storage system having multiple caches including non-volatile storage cache in a sequential access storage deviceBENHASE MICHAEL T·Filed 2012·Granted Mar 18, 2014·1 cites·11 claims
- 4765US8631190B2Prefetching data tracks and parity data to use for destaging updated tracksBENHASE MICHAEL T·Filed 2011·Granted Jan 14, 2014·1 cites·28 claims
- 4864US8930624B2Adaptive cache promotions in a two level caching systemBENHASE MICHAEL T·Filed 2012·Granted Jan 6, 2015·1 cites·10 claims
- 4964US8825957B2Demoting tracks from a first cache to a second cache by using an occupancy of valid tracks in strides in the second cache to consolidate strides in the second cacheBENHASE MICHAEL T·Filed 2012·Granted Sep 2, 2014·1 cites·24 claims
- 5063US8838905B2Periodic destages from inside and outside diameters of disks to improve read response time via traversal of a spatial ordering of tracksBENHASE MICHAEL T·Filed 2011·Granted Sep 16, 2014·1 cites·18 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
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