Inventor · disambiguated record
Natan Vishlitzky
Also filed as: VISHLITZKY NATAN
104 granted patents·1 pending application·11,818 citations·filing 1990–2008
99Inventor score
Top patents by PatentIndex Score
105 records- 0199US6647474B2Remote data mirroring system using local and remote write pending indicatorsEMC CORP·Filed 2002·Granted Nov 11, 2003·288 cites·20 claims
- 0299US6502205B1Asynchronous remote data mirroring systemEMC CORP·Filed 2000·Granted Dec 31, 2002·603 cites·8 claims
- 0399US6173377B1Remote data mirroringEMC CORP·Filed 1998·Granted Jan 9, 2001·523 cites·12 claims
- 0499US5742792ARemote data mirroringEMC CORP·Filed 1996·Granted Apr 21, 1998·1.4k cites·38 claims
- 0599US5544347AData storage system controlled remote data mirroring with respectively maintained data indicesEMC CORP·Filed 1993·Granted Aug 6, 1996·1.7k cites·13 claims
- 0698US7240238B2Remote data mirroringEMC CORP·Filed 2005·Granted Jul 3, 2007·68 cites·24 claims
- 0798US6052797ARemotely mirrored data storage system with a count indicative of data consistencyEMC CORP·Filed 1998·Granted Apr 18, 2000·416 cites·24 claims
- 0898US5381539ASystem and method for dynamically controlling cache managementEMC CORP·Filed 1992·Granted Jan 10, 1995·357 cites·40 claims
- 0998US5206939ASystem and method for disk mapping and data retrievalEMC CORP·Filed 1990·Granted Apr 27, 1993·577 cites·19 claims
- 1097US7055059B2Remote data mirroringEMC CORP·Filed 2002·Granted May 30, 2006·110 cites·24 claims
- 1197US5889935ADisaster control features for remote data mirroringEMC CORP·Filed 1997·Granted Mar 30, 1999·327 cites·45 claims
- 1297US5737747APrefetching to service multiple video streams from an integrated cached disk arrayEMC CORP·Filed 1996·Granted Apr 7, 1998·645 cites·35 claims
- 1397US5537568ASystem for dynamically controlling cache manager maintaining cache index and controlling sequential data accessEMC CORP·Filed 1994·Granted Jul 16, 1996·228 cites·2 claims
- 1496US6625705B2Remote data mirroring system having a service processorEMC CORP·Filed 2002·Granted Sep 23, 2003·77 cites·35 claims
- 1596US6418509B1System and method for disk mapping and data retrievalEMC CORP·Filed 2000·Granted Jul 9, 2002·72 cites·10 claims
- 1696US5845147ASingle lock command for an I/O storage system that performs both locking and I/O data operationEMC CORP·Filed 1996·Granted Dec 1, 1998·296 cites·10 claims
- 1795US7073090B2Remote data mirroring system having a remote link adapterEMC CORP·Filed 2002·Granted Jul 4, 2006·66 cites·16 claims
- 1895US6665740B1Logical volume selection in a probability-based job schedulerEMC CORP·Filed 1999·Granted Dec 16, 2003·89 cites·43 claims
- 1995US5664144ASystem and method for FBA formatted disk mapping and variable-length CKD formatted data record retrievalEMC CORP·Filed 1996·Granted Sep 2, 1997·159 cites·57 claims
- 2094US6438586B1File transfer utility which employs an intermediate data storage systemEMC CORP·Filed 1996·Granted Aug 20, 2002·260 cites·19 claims
- 2192US7869768B1Techniques for controlling speaker volume of a portable communications deviceVISHLITZKY NATAN·Filed 2006·Granted Jan 11, 2011·40 cites·12 claims
- 2292US6839773B2Method for enabling overlapped input/output requests to a logical device using assigned and parallel access unit control blocksEMC CORP·Filed 2003·Granted Jan 4, 2005·64 cites·30 claims
- 2392US5335352AReconfigurable, multi-function data storage system controller selectively operable as an input channel adapter and a data storage unit adapterEMC CORP·Filed 1990·Granted Aug 2, 1994·94 cites·7 claims
- 2491US5819310AMethod and apparatus for reading data from mirrored logical volumes on physical disk drivesEMC CORP·Filed 1996·Granted Oct 6, 1998·164 cites·29 claims
- 2590US7127556B2Method and apparatus for initializing logical objects in a data storage systemEMC CORP·Filed 2004·Granted Oct 24, 2006·52 cites·48 claims
- 2690US5987566ARedundant storage with mirroring by logical volume with diverse reading processEMC CORP·Filed 1998·Granted Nov 16, 1999·147 cites·13 claims
- 2790US5390313AData storage system with data mirroring and reduced access time data retrievalEMC CORP·Filed 1990·Granted Feb 14, 1995·55 cites·14 claims
- 2890US5269011ADynamically reconfigurable data storage system with storage system controllers selectively operable as channel adapters on storage device adaptersEMC CORP·Filed 1990·Granted Dec 7, 1993·163 cites·20 claims
- 2989US6591335B1Fault tolerant dual cache systemEMC CORP·Filed 2000·Granted Jul 8, 2003·50 cites·35 claims
- 3088US7737915B1Techniques for displaying information through a computer displayEMC CORP·Filed 2006·Granted Jun 15, 2010·8 cites·3 claims
- 3188US7340489B2Virtual storage devicesEMC CORP·Filed 2002·Granted Mar 4, 2008·34 cites·26 claims
- 3288US6587919B2System and method for disk mapping and data retrievalEMC CORP·Filed 2002·Granted Jul 1, 2003·27 cites·42 claims
- 3387US6728836B1Segmenting cache to provide varying service levelsEMC CORP·Filed 2000·Granted Apr 27, 2004·47 cites·18 claims
- 3487US6282602B1Method and apparatus for manipulating logical objects in a data storage systemEMC CORP·Filed 1998·Granted Aug 28, 2001·134 cites·55 claims
- 3587US6173306B1Dynamic load balancingEMC CORP·Filed 1995·Granted Jan 9, 2001·141 cites·11 claims
- 3687US5255270AMethod of assuring data write integrity on a data storage deviceEMC CORP·Filed 1990·Granted Oct 19, 1993·150 cites·19 claims
- 3786US5909692ASystem and method for disk mapping and data retrievalEMC CORP·Filed 1997·Granted Jun 1, 1999·66 cites·83 claims
- 3885US6718437B2Method and apparatus for reconfiguring striped logical devices in a disk array storageEMC CORP·Filed 2003·Granted Apr 6, 2004·33 cites·9 claims
- 3985US5592432ACache management system using time stamping for replacement queueEMC CORP·Filed 1995·Granted Jan 7, 1997·101 cites·13 claims
- 4085US5341493ADisk storage system with write preservation during power failureEMC CORP·Filed 1993·Granted Aug 23, 1994·114 cites·15 claims
- 4184US6546457B1Method and apparatus for reconfiguring striped logical devices in a disk array storageEMC CORP·Filed 2000·Granted Apr 8, 2003·32 cites·27 claims
- 4284US5960216AMethod and apparatus for interfacing two remotely disposed devices coupled via a transmission mediumEMC CORP·Filed 1996·Granted Sep 28, 1999·55 cites·58 claims
- 4384US5649156ACache management system utilizing a cache data replacer responsive to cache stress threshold value and the period of time a data element remains in cacheEMC CORP·Filed 1994·Granted Jul 15, 1997·60 cites·18 claims
- 4482US6112257ADynamic adjustment of mirror service policy for logical volumes in a disk drive system based on collected statisticsEMC CORP·Filed 1997·Granted Aug 29, 2000·98 cites·22 claims
- 4582US5513336ASystem and method for determining when and what position in cache memory to store data elements utilizing least and last accessed data replacement methodEMC CORP·Filed 1994·Granted Apr 30, 1996·56 cites·33 claims
- 4681US7340461B2Deactivating virtual devices and rolling backupEMC CORP·Filed 2002·Granted Mar 4, 2008·20 cites·19 claims
- 4781US6898672B2Segmenting cache to provide varying service levelsEMC CORP·Filed 2004·Granted May 24, 2005·32 cites·32 claims
- 4881US6353869B1Adaptive delay of polling frequencies in a distributed system with a queued lockEMC CORP·Filed 1999·Granted Mar 5, 2002·103 cites·9 claims
- 4981US6049850AMethod and apparatus for controlling the contents of a cache memoryEMC CORP·Filed 1997·Granted Apr 11, 2000·55 cites·30 claims
- 5079US6633954B1Method for enhancing host application performance with a DASD using task prioritiesEMC CORP·Filed 2000·Granted Oct 14, 2003·23 cites·22 claims
Showing the top 50 of 105 patent records by PatentIndex Score.
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