Inventor · disambiguated record
Yu Cai
Also filed as: CAI YU · Cai yu qi
104 granted patents·8 pending applications·510 citations·filing 2008–2025
99Inventor score
Files withSK HYNIX INC59SEAGATE TECHNOLOGY LLC34FACEBOOK INC4LSI CORP4SK HYNIX MEMORY SOLUTIONS INC3
Top patents by PatentIndex Score
112 records- 0199US9417960B2Preventing programming errors from occurring when programming flash memory cellsSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Aug 16, 2016·176 cites·21 claims
- 0296US11611359B2Data storage deviceSK HYNIX INC·Filed 2020·Granted Mar 21, 2023·5 cites·27 claims
- 0396US11515897B2Data storage deviceSK HYNIX INC·Filed 2020·Granted Nov 29, 2022·8 cites·28 claims
- 0495US11996865B2Data storage deviceSK HYNIX INC·Filed 2023·Granted May 28, 2024·3 cites·29 claims
- 0595US10002073B2Selective data recycling in non-volatile memorySK HYNIX INC·Filed 2016·Granted Jun 19, 2018·16 cites·21 claims
- 0695US8953373B1Flash memory read retry using histogramsLSI CORP·Filed 2013·Granted Feb 10, 2015·26 cites·20 claims
- 0794US10707899B2Bit-flipping decoder for G-LDPC codes with syndrome-decoding for component codesSK HYNIX INC·Filed 2018·Granted Jul 7, 2020·14 cites·20 claims
- 0894US9653176B2Read disturb reclaim policySK HYNIX MEMORY SOLUTIONS INC·Filed 2016·Granted May 16, 2017·12 cites·20 claims
- 0993US9419655B2Error correction code (ECC) selection using probability density functions of error correction capability in storage controllers with multiple error correction codesSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Aug 16, 2016·13 cites·20 claims
- 1092US10884947B2Methods and memory systems for address mappingSK HYNIX INC·Filed 2018·Granted Jan 5, 2021·9 cites·18 claims
- 1192US9916906B2Periodically updating a log likelihood ratio (LLR) table in a flash memory controllerSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Mar 13, 2018·13 cites·25 claims
- 1291US10491243B2Deep learning for low-density parity-check (LDPC) decodingSK HYNIX INC·Filed 2017·Granted Nov 26, 2019·11 cites·20 claims
- 1391US9927985B2Method of dynamic table journalingSK HYNIX INC·Filed 2016·Granted Mar 27, 2018·8 cites·22 claims
- 1490US10700706B2Memory system with decoders and method of operating such memory system and decodersSK HYNIX INC·Filed 2018·Granted Jun 30, 2020·8 cites·20 claims
- 1588US10419024B2Early termination of low-density parity-check (LDPC) decodingSK HYNIX INC·Filed 2017·Granted Sep 17, 2019·8 cites·20 claims
- 1688US9329935B2Method to dynamically update LLRs in an SSD drive and/or controllerSEAGATE TECHNOLOGY LLC·Filed 2014·Granted May 3, 2016·10 cites·18 claims
- 1787US10672497B2Memory system and method for bad block managementSK HYNIX INC·Filed 2018·Granted Jun 2, 2020·5 cites·18 claims
- 1887US9564239B2Memory controller and operating method thereofSK HYNIX MEMORY SOLUTIONS INC·Filed 2016·Granted Feb 7, 2017·9 cites·20 claims
- 1986US9262268B2Method to distribute user data and error correction data over different page types by leveraging error rate variationsSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Feb 16, 2016·9 cites·20 claims
- 2086US9201729B2Systems and methods for soft data utilization in a solid state memory systemSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Dec 1, 2015·6 cites·20 claims
- 2185US11256564B2Media quality aware ECC decoding method selection to reduce data access latencySK HYNIX INC·Filed 2019·Granted Feb 22, 2022·3 cites·11 claims
- 2285US10949113B2Retention aware block mapping in flash-based solid state drivesSK HYNIX INC·Filed 2018·Granted Mar 16, 2021·4 cites·20 claims
- 2385US9378765B2Systems and methods for differential message scaling in a decoding processSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Jun 28, 2016·6 cites·20 claims
- 2484US10153782B2Error correction code (ECC) selection using probability density functions of error correction capability in storage controllers with multiple error correction codesSEAGATE TECHNOLOGY LLC·Filed 2016·Granted Dec 11, 2018·5 cites·20 claims
- 2584US9513982B1Methods and systems for reducing decoder error floor for an electronic non-volatile computer storage apparatusLSI CORP·Filed 2014·Granted Dec 6, 2016·7 cites·20 claims
- 2684US9319073B2Mitigation of write errors in multi-level cell flash memory through adaptive error correction code decodingSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Apr 19, 2016·7 cites·20 claims
- 2783US10943669B2Memory system and method for optimizing read thresholdSK HYNIX INC·Filed 2019·Granted Mar 9, 2021·5 cites·10 claims
- 2882US10877840B2Dynamic neighbor and bitline assisted correction for NAND flash storageSK HYNIX INC·Filed 2019·Granted Dec 29, 2020·3 cites·20 claims
- 2982US10389383B2Low-complexity LDPC encoderSK HYNIX INC·Filed 2017·Granted Aug 20, 2019·5 cites·20 claims
- 3081US10535410B2Hybrid read disturb count managementSK HYNIX INC·Filed 2018·Granted Jan 14, 2020·2 cites·20 claims
- 3181US10229740B2Memory system of 3D NAND flash and operating method thereofSK HYNIX INC·Filed 2017·Granted Mar 12, 2019·5 cites·18 claims
- 3281US10210041B2Systems and methods for low latency copy operations in non-volatile memorySK HYNIX INC·Filed 2016·Granted Feb 19, 2019·3 cites·19 claims
- 3380US11367488B2Memory system and method for read operation based on grouping of word linesSK HYNIX INC·Filed 2019·Granted Jun 21, 2022·4 cites·17 claims
- 3480US10157096B2Hot-read data aggregation and code selectionSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Dec 18, 2018·2 cites·20 claims
- 3580US10147500B2Hybrid read disturb count managementSK HYNIX INC·Filed 2016·Granted Dec 4, 2018·4 cites·17 claims
- 3680US9378090B2Cell-to-cell program interference aware data recovery when ECC fails with an optimum read reference voltageSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Jun 28, 2016·6 cites·20 claims
- 3779US11321175B2Soft chip-kill recovery for multiple wordlines failureSK HYNIX INC·Filed 2020·Granted May 3, 2022·1 cites·21 claims
- 3879US11093322B1Memory error recovery using shared structural element error correlationsFACEBOOK INC·Filed 2019·Granted Aug 17, 2021·2 cites·20 claims
- 3979US9477423B2Eliminating or reducing programming errors when programming flash memory cellsSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Oct 25, 2016·5 cites·24 claims
- 4078US10484008B2Memory system with on-the-fly error detection and termination and operating method thereofSK HYNIX INC·Filed 2017·Granted Nov 19, 2019·4 cites·18 claims
- 4178US9880770B2Supporting invalidation commands for non-volatile memorySK HYNIX INC·Filed 2016·Granted Jan 30, 2018·3 cites·21 claims
- 4277US10326473B2Symbol-based coding for NAND flash devicesSK HYNIX INC·Filed 2017·Granted Jun 18, 2019·2 cites·20 claims
- 4377US9213599B2Method of erase state handling in flash channel trackingSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Dec 15, 2015·5 cites·20 claims
- 4477US2024283467A1Data storage deviceSK HYNIX INC·Filed 2024·Application pending·0 cites
- 4576US11610116B2Storage device performance optimization using deep learningSK HYNIX INC·Filed 2019·Granted Mar 21, 2023·2 cites·20 claims
- 4676US10997017B2Neighbor assisted correction error recovery for memory system and method thereofSK HYNIX INC·Filed 2019·Granted May 4, 2021·3 cites·20 claims
- 4776US9785499B2Hot-read data aggregation and code selectionSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Oct 10, 2017·3 cites·20 claims
- 4874US10403372B2Memory system with adaptive read-threshold scheme and method of operating such memory systemSK HYNIX INC·Filed 2018·Granted Sep 3, 2019·1 cites·20 claims
- 4973US9979417B2Enhanced chip-kill schemes by using ECC syndrome patternSK HYNIX INC·Filed 2016·Granted May 22, 2018·3 cites·12 claims
- 5072US11177835B2Data storage deviceSK HYNIX INC·Filed 2019·Granted Nov 16, 2021·2 cites·5 claims
Showing the top 50 of 112 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →