Inventor · disambiguated record
Earl T. Cohen
Also filed as: COHEN EARL · COHEN EARL T
157 granted patents·10 pending applications·4,889 citations·filing 1987–2020
99Inventor score
Files withSEAGATE TECHNOLOGY LLC68CISCO TECH INC26LSI CORP17EXPONENTIAL TECHN INC15SUN MICROSYSTEMS INC4
Top patents by PatentIndex Score
167 records- 0198US8930778B2Read disturb effect determinationLSI CORP·Filed 2012·Granted Jan 6, 2015·46 cites·20 claims
- 0298US6000006AUnified re-map and cache-index table with dual write-counters for wear-leveling of non-volatile flash RAM mass storageBIT MICROSYSTEMS INC·Filed 1997·Granted Dec 7, 1999·1k cites·19 claims
- 0397US9645177B2Retention-drift-history-based non-volatile memory read threshold optimizationSEAGATE TECHNOLOGY LLC·Filed 2014·Granted May 9, 2017·27 cites·34 claims
- 0497US9595320B2Optimization of read thresholds for non-volatile memorySEAGATE TECHNOLOGY LLC·Filed 2015·Granted Mar 14, 2017·26 cites·20 claims
- 0597US8949517B2Self-journaling and hierarchical consistency for non-volatile storageLSI CORP·Filed 2012·Granted Feb 3, 2015·49 cites·15 claims
- 0697US8839073B2Zero-one balance management in a solid-state disk controllerCOHEN EARL T·Filed 2012·Granted Sep 16, 2014·33 cites·22 claims
- 0796US9478271B2Nonvolatile memory data recovery after power failureSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Oct 25, 2016·26 cites·20 claims
- 0896US8972776B2Partial R-block recyclingLSI CORP·Filed 2013·Granted Mar 3, 2015·25 cites·20 claims
- 0996US7360064B1Thread interleaving in a multithreaded embedded processorCISCO TECH INC·Filed 2003·Granted Apr 15, 2008·159 cites·18 claims
- 1095US9329991B2Translation layer partitioned between host and controllerSEAGATE TECHNOLOGY LLC·Filed 2013·Granted May 3, 2016·32 cites·20 claims
- 1195US9189385B2Scalable data structures for control and management of non-volatile storageSEAGATE TECHNOLOGY LLC·Filed 2012·Granted Nov 17, 2015·24 cites·24 claims
- 1295US5822251AExpandable flash-memory mass-storage using shared buddy lines and intermediate flash-bus between device-specific buffers and flash-intelligent DMA controllersBIT MICROSYSTEMS INC·Filed 1997·Granted Oct 13, 1998·302 cites·24 claims
- 1394US10734087B2Retention-drift-history-based non-volatile memory read threshold optimizationSEAGATE TECHNOLOGY LLC·Filed 2019·Granted Aug 4, 2020·10 cites·20 claims
- 1494US9582431B2Storage address space to NVM address, span, and length mapping/convertingSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Feb 28, 2017·16 cites·20 claims
- 1594US9569320B2Non-volatile memory program failure recovery via redundant arraysSEAGATE TECHNOLOGY LLC·Filed 2012·Granted Feb 14, 2017·19 cites·20 claims
- 1694US9389805B2I/O device and computing host interoperationCOHEN EARL T·Filed 2012·Granted Jul 12, 2016·49 cites·22 claims
- 1794US8938659B2Low-density parity-check decoder disparity preprocessingLSI CORP·Filed 2013·Granted Jan 20, 2015·22 cites·20 claims
- 1894US8935595B2LDPC erasure decoding for flash memoriesZHONG HAO·Filed 2011·Granted Jan 13, 2015·21 cites·13 claims
- 1994US8244969B2System including a fine-grained memory and a less-fine-grained memoryMCWILLIAMS THOMAS M·Filed 2011·Granted Aug 14, 2012·40 cites·70 claims
- 2094US7975109B2System including a fine-grained memory and a less-fine-grained memorySCHOONER INFORMATION TECHNOLOGY INC·Filed 2008·Granted Jul 5, 2011·96 cites·79 claims
- 2194US7304942B1Methods and apparatus for maintaining statistic counters and updating a secondary counter storage via a queue for reducing or eliminating overflow of the countersCISCO TECH INC·Filed 2002·Granted Dec 4, 2007·109 cites·23 claims
- 2294US5956743ATransparent management at host interface of flash-memory overhead-bytes using flash-specific DMA having programmable processor-interrupt of high-level operationsBIT MICROSYSTEMS INC·Filed 1997·Granted Sep 21, 1999·258 cites·20 claims
- 2393US9213633B2Flash translation layer with lower write amplificationSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Dec 15, 2015·21 cites·20 claims
- 2493US7080365B2Method and apparatus for simulation system compilerSUN MICROSYSTEMS INC·Filed 2002·Granted Jul 18, 2006·102 cites·68 claims
- 2592US10073734B2Flash memory read error recovery with soft-decision decodeSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Sep 11, 2018·8 cites·16 claims
- 2692US9443616B2Bad memory unit detection in a solid state driveSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Sep 13, 2016·16 cites·20 claims
- 2792US9213602B1Write mapping to mitigate hard errors via soft-decision decodingSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Dec 15, 2015·11 cites·20 claims
- 2892US8856611B2Soft-decision compensation for flash channel variationWU YUNXIANG·Filed 2012·Granted Oct 7, 2014·16 cites·22 claims
- 2991US9582359B2Write mapping to mitigate hard errors via soft-decision decodingSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Feb 28, 2017·6 cites·20 claims
- 3091US9483347B2Soft-decision compensation for flash channel variationSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Nov 1, 2016·11 cites·20 claims
- 3191US9430154B2Zero-one balance management in a solid-state disk controllerSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Aug 30, 2016·10 cites·20 claims
- 3291US9135112B2Policy for read operations addressing on-the-fly decoding failure in non-volatile memorySEAGATE TECHNOLOGY LLC·Filed 2013·Granted Sep 15, 2015·14 cites·20 claims
- 3391US7835649B2Optical data synchronization schemeCISCO TECH INC·Filed 2006·Granted Nov 16, 2010·16 cites·29 claims
- 3491US7599287B2Tokens in token buckets maintained among primary and secondary storagesCISCO TECH INC·Filed 2005·Granted Oct 6, 2009·23 cites·31 claims
- 3591US7257672B2Error protection for lookup operations performed on ternary content-addressable memory entriesCISCO TECH INC·Filed 2005·Granted Aug 14, 2007·22 cites·23 claims
- 3691US5781457AMerge/mask, rotate/shift, and boolean operations from two instruction sets executed in a vectored mux on a dual-ALUEXPONENTIAL TECHN INC·Filed 1996·Granted Jul 14, 1998·189 cites·16 claims
- 3790US10346312B2Variable-size flash translation layerSEAGATE TECHNOLOGY LLC·Filed 2016·Granted Jul 9, 2019·6 cites·20 claims
- 3890US9851910B2Scalable data structures for control and management of non-volatile storageSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Dec 26, 2017·7 cites·20 claims
- 3990US9436634B2Enhanced queue managementSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Sep 6, 2016·11 cites·20 claims
- 4090US9021332B2Flash memory read error recovery with soft-decision decodeLSI CORP·Filed 2013·Granted Apr 28, 2015·11 cites·20 claims
- 4190US7551617B2Multi-threaded packet processing architecture with global packet memory, packet recirculation, and coprocessorCISCO TECH INC·Filed 2005·Granted Jun 23, 2009·26 cites·19 claims
- 4289US10514864B2I/O device and computing host interoperationSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Dec 24, 2019·4 cites·20 claims
- 4389US9727414B2Fractional redundant array of silicon independent elementsSEAGATE TECHNOLOGY LLC·Filed 2012·Granted Aug 8, 2017·9 cites·22 claims
- 4489US9262084B2Non-volatile memory channel control using a general purpose programmable processor in combination with a low level programmable sequencerSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Feb 16, 2016·7 cites·20 claims
- 4589US8914696B2Flash memory read scrub and channel trackingCHEN ZHENGANG·Filed 2012·Granted Dec 16, 2014·14 cites·20 claims
- 4689US8667001B2Scalable database management software on a cluster of nodes using a shared-distributed flash memoryDINKER DARPAN·Filed 2012·Granted Mar 4, 2014·13 cites·6 claims
- 4789US7441101B1Thread-aware instruction fetching in a multithreaded embedded processorCISCO TECH INC·Filed 2004·Granted Oct 21, 2008·47 cites·40 claims
- 4888US9367389B2Recovery strategy that reduces errors misidentified as reliableSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Jun 14, 2016·11 cites·20 claims
- 4988US9337865B2Log-likelihood ratio (LLR) dampening in low-density parity-check (LDPC) decodersSEAGATE TECHNOLOGY LLC·Filed 2013·Granted May 10, 2016·11 cites·18 claims
- 5088US9329935B2Method to dynamically update LLRs in an SSD drive and/or controllerSEAGATE TECHNOLOGY LLC·Filed 2014·Granted May 3, 2016·10 cites·18 claims
Showing the top 50 of 167 patent records by PatentIndex Score.
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