Inventor · disambiguated record
Deepanshu Dutta
Also filed as: DUTTA DEEPANSHU
188 granted patents·28 pending applications·1,690 citations·filing 2008–2024
99Inventor score
Files withSANDISK TECHNOLOGIES LLC120SANDISK TECHNOLOGIES INC57DUTTA DEEPANSHU15WESTERN DIGITAL TECH INC15SANDISK CORP3
Top patents by PatentIndex Score
216 records- 0198US11270776B1Countermeasure for reducing peak current during program operation under first read conditionSANDISK TECHNOLOGIES LLC·Filed 2020·Granted Mar 8, 2022·27 cites·20 claims
- 0298US11024393B1Read operation for non-volatile memory with compensation for adjacent wordlineSANDISK TECHNOLOGIES LLC·Filed 2020·Granted Jun 1, 2021·18 cites·20 claims
- 0397US11361834B1Systems and methods for dual-pulse programmingSANDISK TECHNOLOGIES LLC·Filed 2020·Granted Jun 14, 2022·9 cites·20 claims
- 0497US10832778B1Negative voltage wordline methods and systemsSANDISK TECHNOLOGIES LLC·Filed 2019·Granted Nov 10, 2020·24 cites·16 claims
- 0597US10026486B1First read countermeasures in memorySANDISK TECHNOLOGIES LLC·Filed 2017·Granted Jul 17, 2018·49 cites·16 claims
- 0697US10014063B2Smart skip verify mode for programming a memory deviceSANDISK TECHNOLOGIES INC·Filed 2015·Granted Jul 3, 2018·43 cites·20 claims
- 0797US8638608B2Selected word line dependent select gate voltage during programLAI CHUN-HUNG·Filed 2012·Granted Jan 28, 2014·55 cites·24 claims
- 0897US8406053B1On chip dynamic read for non-volatile storageDUTTA DEEPANSHU·Filed 2011·Granted Mar 26, 2013·35 cites·19 claims
- 0996US11189337B1Multi-stage voltage control for peak and average current reduction of open blocksWESTERN DIGITAL TECH INC·Filed 2020·Granted Nov 30, 2021·6 cites·20 claims
- 1096US10861537B1Countermeasures for first read issueSANDISK TECHNOLOGIES LLC·Filed 2019·Granted Dec 8, 2020·30 cites·20 claims
- 1196US9852800B2Adaptive determination of program parameter using program of erase rateSANDISK TECHNOLOGIES INC·Filed 2016·Granted Dec 26, 2017·28 cites·19 claims
- 1296US9036417B2On chip dynamic read level scan and error detection for nonvolatile storageSANDISK TECHNOLOGIES INC·Filed 2013·Granted May 19, 2015·30 cites·17 claims
- 1396US8611157B2Program temperature dependent readDUTTA DEEPANSHU·Filed 2011·Granted Dec 17, 2013·24 cites·22 claims
- 1496US8576624B2On chip dynamic read for non-volatile storageSANDISK TECHNOLOGIES INC·Filed 2013·Granted Nov 5, 2013·25 cites·21 claims
- 1596US8310870B2Natural threshold voltage distribution compaction in non-volatile memoryDUTTA DEEPANSHU·Filed 2010·Granted Nov 13, 2012·22 cites·20 claims
- 1696US8274838B2Programming non-volatile memory with bit line voltage step upDUTTA DEEPANSHU·Filed 2010·Granted Sep 25, 2012·30 cites·26 claims
- 1796US8130556B2Pair bit line programming to improve boost voltage clampingLUTZE JEFFREY W·Filed 2009·Granted Mar 6, 2012·39 cites·22 claims
- 1896US8130551B2Extra dummy erase pulses after shallow erase-verify to avoid sensing deep erased threshold voltageOOWADA KEN·Filed 2010·Granted Mar 6, 2012·53 cites·20 claims
- 1995US11404127B1Read refresh to improve power on data retention for a non-volatile memorySANDISK TECHNOLOGIES LLC·Filed 2021·Granted Aug 2, 2022·12 cites·20 claims
- 2095US11342035B1Memory apparatus and method of operation using one pulse smart verifySANDISK TECHNOLOGIES LLC·Filed 2020·Granted May 24, 2022·5 cites·20 claims
- 2195US11342033B1Look neighbor ahead for data recoverySANDISK TECHNOLOGIES LLC·Filed 2020·Granted May 24, 2022·5 cites·20 claims
- 2295US11139038B1Neighboring or logical minus word line dependent verify with sense time in programming of non-volatile memorySANDISK TECHNOLOGIES LLC·Filed 2020·Granted Oct 5, 2021·4 cites·20 claims
- 2395US10727276B1Three-dimensional NAND memory device containing two terminal selector and methods of using and making thereofSANDISK TECHNOLOGIES LLC·Filed 2019·Granted Jul 28, 2020·15 cites·14 claims
- 2495US9842657B1Multi-state program using controlled weak boosting for non-volatile memorySANDISK TECHNOLOGIES LLC·Filed 2017·Granted Dec 12, 2017·28 cites·20 claims
- 2595US9761290B1Overheat prevention for annealing non-volatile memorySANDISK TECHNOLOGIES LLC·Filed 2016·Granted Sep 12, 2017·15 cites·18 claims
- 2695US9721652B2State dependent sensing for wordline interference correctionSANDISK TECHNOLOGIES LLC·Filed 2016·Granted Aug 1, 2017·20 cites·20 claims
- 2795US9570160B1Non-volatile storage system with defect detetction and early programming terminationSANDISK TECHNOLOGIES INC·Filed 2015·Granted Feb 14, 2017·18 cites·20 claims
- 2895US9343160B1Erase verify in non-volatile memorySANDISK TECHNOLOGIES INC·Filed 2015·Granted May 17, 2016·19 cites·20 claims
- 2995US9214240B2Dynamic erase depth for improved endurance of non-volatile memorySANDISK TECHNOLOGIES INC·Filed 2014·Granted Dec 15, 2015·20 cites·20 claims
- 3094US11551761B1Non-volatile memory with program skip for edge word lineSANDISK TECHNOLOGIES LLC·Filed 2021·Granted Jan 10, 2023·3 cites·20 claims
- 3194US10726891B1Reducing post-read disturb in a nonvolatile memory deviceWESTERN DIGITAL TECH INC·Filed 2019·Granted Jul 28, 2020·15 cites·20 claims
- 3294US10636498B1Managing bit-line settling time in non-volatile memorySANDISK TECHNOLOGIES LLC·Filed 2019·Granted Apr 28, 2020·15 cites·20 claims
- 3394US10157680B2Sub-block mode for non-volatile memorySANDISK TECHNOLOGIES LLC·Filed 2016·Granted Dec 18, 2018·21 cites·18 claims
- 3494US9721672B1Multi-die programming with die-jumping induced periodic delaysSANDISK TECHNOLOGIES INC·Filed 2016·Granted Aug 1, 2017·17 cites·16 claims
- 3594US8908441B1Double verify method in multi-pass programming to suppress read noiseSANDISK TECHNOLOGIES INC·Filed 2013·Granted Dec 9, 2014·20 cites·20 claims
- 3694US8902668B1Double verify method with soft programming to suppress read noiseSANDISK TECHNOLOGIES INC·Filed 2013·Granted Dec 2, 2014·21 cites·22 claims
- 3794US8004900B2Controlling select gate voltage during erase to improve endurance in non-volatile memorySANDISK TECHNOLOGIES INC·Filed 2009·Granted Aug 23, 2011·31 cites·17 claims
- 3893US12046302B2Edge word line concurrent programming with verify for memory apparatus with on-pitch semi-circle drain side select gate technologySANDISK TECHNOLOGIES LLC·Filed 2021·Granted Jul 23, 2024·3 cites·20 claims
- 3993US11532370B1Non-volatile memory with fast multi-level program verifySANDISK TECHNOLOGIES LLC·Filed 2021·Granted Dec 20, 2022·2 cites·20 claims
- 4093US10770165B1No-verify programming followed by short circuit test in memory deviceSANDISK TECHNOLOGIES LLC·Filed 2019·Granted Sep 8, 2020·20 cites·20 claims
- 4193US10559365B2Peak current suppressionSANDISK TECHNOLOGIES LLC·Filed 2018·Granted Feb 11, 2020·9 cites·19 claims
- 4293US10541037B2Non-volatile memory with countermeasure for program disturb including delayed ramp down during program verifySANDISK TECHNOLOGIES LLC·Filed 2018·Granted Jan 21, 2020·13 cites·18 claims
- 4393US9552171B2Read scrub with adaptive counter managementSANDISK TECHNOLOGIES LLC·Filed 2014·Granted Jan 24, 2017·21 cites·20 claims
- 4493US9418751B1Pre-program detection of threshold voltages of select gate transistors in a memory deviceSANDISK TECHNOLOGIES INC·Filed 2015·Granted Aug 16, 2016·19 cites·20 claims
- 4593US9053810B2Defect or program disturb detection with full data recovery capabilitySANDISK TECHNOLOGIES INC·Filed 2013·Granted Jun 9, 2015·17 cites·20 claims
- 4693US8953386B2Dynamic bit line bias for programming non-volatile memorySANDISK TECHNOLOGIES INC·Filed 2012·Granted Feb 10, 2015·14 cites·20 claims
- 4793US8861282B2Method and apparatus for program and erase of select gate transistorsSANDISK TECHNOLOGIES INC·Filed 2013·Granted Oct 14, 2014·14 cites·22 claims
- 4893US8787088B2Optimized erase operation for non-volatile memory with partially programmed blockDUTTA DEEPANSHU·Filed 2012·Granted Jul 22, 2014·18 cites·20 claims
- 4993US8223556B2Programming non-volatile memory with a reduced number of verify operationsDUTTA DEEPANSHU·Filed 2009·Granted Jul 17, 2012·30 cites·27 claims
- 5093US8169822B2Data state-dependent channel boosting to reduce channel-to-floating gate coupling in memoryDUTTA DEEPANSHU·Filed 2009·Granted May 1, 2012·23 cites·18 claims
Showing the top 50 of 216 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →