Inventor · disambiguated record
Tz-Yi Liu
Also filed as: LIU TZ-YI · LIU TZ-YI LIU
39 granted patents·6 pending applications·534 citations·filing 1999–2022
98Inventor score
Files withSANDISK TECHNOLOGIES INC10SANDISK 3D LLC9SANDISK TECHNOLOGIES LLC9MICRON TECHNOLOGY INC7BALAKRISHNAN GOPINATH4
Top patents by PatentIndex Score
45 records- 0198US9947401B1Peak current management in non-volatile storageSANDISK TECHNOLOGIES LLC·Filed 2016·Granted Apr 17, 2018·53 cites·19 claims
- 0293US8934292B2Balanced method for programming multi-layer cell memoriesCOSTA XIYING·Filed 2011·Granted Jan 13, 2015·23 cites·42 claims
- 0393US8339185B2Charge pump system that dynamically selects number of active stagesCAZZANIGA MARCO·Filed 2010·Granted Dec 25, 2012·30 cites·22 claims
- 0492US10254967B2Data path control for non-volatile memorySANDISK TECHNOLOGIES LLC·Filed 2017·Granted Apr 9, 2019·12 cites·20 claims
- 0592US9312002B2Methods for programming ReRAM devicesSANDISK TECHNOLOGIES INC·Filed 2014·Granted Apr 12, 2016·15 cites·16 claims
- 0689US8223525B2Page register outside array and sense amplifier interfaceBALAKRISHNAN GOPINATH·Filed 2009·Granted Jul 17, 2012·24 cites·21 claims
- 0788US10170162B2Sense amplifier calibrationSANDISK TECHNOLOGIES LLC·Filed 2017·Granted Jan 1, 2019·8 cites·20 claims
- 0888US9318194B1Apparatus and methods for sensing hard bit and soft bitsSANDISK 3D LLC·Filed 2014·Granted Apr 19, 2016·9 cites·17 claims
- 0988US9240235B2Mitigating disturb effects for non-volatile memorySANDISK TECHNOLOGIES INC·Filed 2013·Granted Jan 19, 2016·11 cites·38 claims
- 1088US9165649B2Systems and methods of shaping dataSANDISK TECHNOLOGIES INC·Filed 2013·Granted Oct 20, 2015·10 cites·30 claims
- 1187US6320797B1Method and circuit for regulating the output voltage from a charge pump circuit, and memory device using sameMICRON TECHNOLOGY INC·Filed 1999·Granted Nov 20, 2001·61 cites·15 claims
- 1286US9583183B2Reading resistive random access memory based on leakage currentSANDISK TECHNOLOGIES INC·Filed 2014·Granted Feb 28, 2017·9 cites·36 claims
- 1386US6842380B2Method and apparatus for erasing memoryMICRON TECHNOLOGY INC·Filed 2002·Granted Jan 11, 2005·33 cites·55 claims
- 1486US6160723ACharge pump circuit including level shifters for threshold voltage cancellation and clock signal boosting, and memory device using sameMICRON TECHNOLOGY INC·Filed 1999·Granted Dec 12, 2000·71 cites·43 claims
- 1584US8947944B2Program cycle skip evaluation before write operations in non-volatile memorySANDISK 3D LLC·Filed 2013·Granted Feb 3, 2015·9 cites·27 claims
- 1684US8213243B2Program cycle skipBALAKRISHNAN GOPINATH·Filed 2009·Granted Jul 3, 2012·11 cites·23 claims
- 1783US8374051B2Three dimensional memory system with column pipelineSANDISK 3D LLC·Filed 2011·Granted Feb 12, 2013·9 cites·24 claims
- 1883US6353356B1High voltage charge pump circuitsMICRON TECHNOLOGY INC·Filed 1999·Granted Mar 5, 2002·70 cites·24 claims
- 1982US9484089B2Dual polarity read operationSANDISK TECHNOLOGIES INC·Filed 2014·Granted Nov 1, 2016·7 cites·20 claims
- 2082US9236122B2Shared-gate vertical-TFT for vertical bit line arraySANDISK 3D LLC·Filed 2014·Granted Jan 12, 2016·6 cites·28 claims
- 2180US6549474B2Method and circuit for regulating the output voltage from a charge pump circuit, and memory device using sameMICRON TECHNOLOGY INC·Filed 2001·Granted Apr 15, 2003·23 cites·25 claims
- 2272US8947972B2Dynamic address grouping for parallel programming in non-volatile memorySANDISK 3D LLC·Filed 2013·Granted Feb 3, 2015·4 cites·22 claims
- 2372US8699293B2Non-volatile storage system with dual block programmingYAN TIANHONG·Filed 2011·Granted Apr 15, 2014·4 cites·20 claims
- 2471US9442663B2Independent set/reset programming schemeSANDISK 3D LLC·Filed 2014·Granted Sep 13, 2016·2 cites·20 claims
- 2569US9734903B2Disturb condition detection for a resistive random access memorySANDISK TECHNOLOGIES INC·Filed 2014·Granted Aug 15, 2017·3 cites·20 claims
- 2666US10635526B2Multicore on-die memory microcontrollerSANDISK TECHNOLOGIES LLC·Filed 2018·Granted Apr 28, 2020·1 cites·23 claims
- 2762US11031059B2Magnetic random-access memory with selector voltage compensationSANDISK TECHNOLOGIES LLC·Filed 2019·Granted Jun 8, 2021·1 cites·9 claims
- 2861US6304469B1Charge pump circuit including level shifters for threshold voltage cancellation and clock signal boosting, and memory device using sameMICRON TECHNOLOGY INC·Filed 2000·Granted Oct 16, 2001·13 cites·28 claims
- 2959US9595325B2Apparatus and methods for sensing hard bit and soft bitsSANDISK TECHNOLOGIES INC·Filed 2016·Granted Mar 14, 2017·1 cites·3 claims
- 3058US8395948B2Program cycle skipBALAKRISHNAN GOPINATH·Filed 2012·Granted Mar 12, 2013·1 cites·4 claims
- 3153US2023187413A1Memory Device Including Arrangement of Independently And Concurrently Operable Tiles of Memory TransistorsSUNRISE MEMORY CORP·Filed 2022·Application pending·0 cites
- 3250USRE46348EProgram cycle skipSANDISK 3D LLC·Filed 2014·Granted Mar 21, 2017·0 cites·35 claims
- 3349USRE46263ECharge pump system that dynamically selects number of active stagesSANDISK 3D LLC·Filed 2014·Granted Jan 3, 2017·0 cites·34 claims
- 3449US2023195314A1Memory System Implementing Write Abort Operation For Reduced Read LatencySUNRISE MEMORY CORP·Filed 2022·Application pending·0 cites
- 3548US2016109926A1Modified write process based on a power characteristic for a data storage deviceSANDISK TECHNOLOGIES INC·Filed 2014·Application pending·0 cites
- 3646US8427890B2Program cycle skipBALAKRISHNAN GOPINATH·Filed 2012·Granted Apr 23, 2013·0 cites·4 claims
- 3745US2014185351A1Non-volatile storage system with dual block programmingSANDISK 3D LLC·Filed 2014·Application pending·0 cites
- 3845US2016141029A1Health data associated with a resistance-based memorySANDISK TECHNOLOGIES INC·Filed 2014·Application pending·0 cites
- 3944US10803912B2Fast voltage compensation without feedbackSANDISK TECHNOLOGIES LLC·Filed 2019·Granted Oct 13, 2020·0 cites·11 claims
- 4042US10734048B2Sensing memory cells using array control linesSANDISK TECHNOLOGIES LLC·Filed 2018·Granted Aug 4, 2020·0 cites·10 claims
- 4142US10074427B2Shaped data associated with an erase operationSANDISK TECHNOLOGIES LLC·Filed 2014·Granted Sep 11, 2018·0 cites·24 claims
- 4237US9881697B2Dynamic-shifting redundancy mapping for non-volatile data storageSANDISK TECHNOLOGIES INC·Filed 2016·Granted Jan 30, 2018·0 cites·18 claims
- 4337US2009327535A1Adjustable read latency for memory device in page-mode accessLIU TZ-YI·Filed 2008·Application pending·0 cites
- 4436US7366027B2Method and apparatus for erasing memoryMICRON TECHNOLOGY INC·Filed 2004·Granted Apr 29, 2008·0 cites·55 claims
- 4532US10628049B2Systems and methods for on-die control of memory command, timing, and/or control signalsSANDISK TECHNOLOGIES LLC·Filed 2018·Granted Apr 21, 2020·0 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →