CN101405814B - 使用不同电压的用于非易失性存储装置的检验操作 - Google Patents
使用不同电压的用于非易失性存储装置的检验操作 Download PDFInfo
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- CN101405814B CN101405814B CN2007800094558A CN200780009455A CN101405814B CN 101405814 B CN101405814 B CN 101405814B CN 2007800094558 A CN2007800094558 A CN 2007800094558A CN 200780009455 A CN200780009455 A CN 200780009455A CN 101405814 B CN101405814 B CN 101405814B
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/08—Word line control circuits, e.g. drivers, boosters, pull-up circuits, pull-down circuits, precharging circuits, for word lines
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
- G11C16/3418—Disturbance prevention or evaluation; Refreshing of disturbed memory data
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/10—Decoders
Abstract
Description
Claims (20)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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US11/421,682 US7457163B2 (en) | 2006-06-01 | 2006-06-01 | System for verifying non-volatile storage using different voltages |
US11/421,682 | 2006-06-01 | ||
US11/421,667 | 2006-06-01 | ||
US11/421,667 US7440331B2 (en) | 2006-06-01 | 2006-06-01 | Verify operation for non-volatile storage using different voltages |
PCT/US2007/069589 WO2007143398A2 (en) | 2006-06-01 | 2007-05-23 | Verify operation for non-volatile storage using different voltages |
Publications (2)
Publication Number | Publication Date |
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CN101405814A CN101405814A (zh) | 2009-04-08 |
CN101405814B true CN101405814B (zh) | 2012-02-29 |
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CN2007800094558A Active CN101405814B (zh) | 2006-06-01 | 2007-05-23 | 使用不同电压的用于非易失性存储装置的检验操作 |
Country Status (2)
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US (1) | US7440331B2 (zh) |
CN (1) | CN101405814B (zh) |
Families Citing this family (77)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9286198B2 (en) | 2005-04-21 | 2016-03-15 | Violin Memory | Method and system for storage of data in non-volatile media |
US9384818B2 (en) | 2005-04-21 | 2016-07-05 | Violin Memory | Memory power management |
US8452929B2 (en) | 2005-04-21 | 2013-05-28 | Violin Memory Inc. | Method and system for storage of data in non-volatile media |
US8200887B2 (en) * | 2007-03-29 | 2012-06-12 | Violin Memory, Inc. | Memory management system and method |
WO2007132456A2 (en) | 2006-05-12 | 2007-11-22 | Anobit Technologies Ltd. | Memory device with adaptive capacity |
CN103258572B (zh) | 2006-05-12 | 2016-12-07 | 苹果公司 | 存储设备中的失真估计和消除 |
WO2007132457A2 (en) | 2006-05-12 | 2007-11-22 | Anobit Technologies Ltd. | Combined distortion estimation and error correction coding for memory devices |
US7457163B2 (en) * | 2006-06-01 | 2008-11-25 | Sandisk Corporation | System for verifying non-volatile storage using different voltages |
KR100805840B1 (ko) * | 2006-09-01 | 2008-02-21 | 삼성전자주식회사 | 캐시를 이용한 플래시 메모리 장치 및 그것의 프로그램방법 |
US8028186B2 (en) | 2006-10-23 | 2011-09-27 | Violin Memory, Inc. | Skew management in an interconnection system |
WO2008053472A2 (en) | 2006-10-30 | 2008-05-08 | Anobit Technologies Ltd. | Reading memory cells using multiple thresholds |
US8151163B2 (en) | 2006-12-03 | 2012-04-03 | Anobit Technologies Ltd. | Automatic defect management in memory devices |
US7414891B2 (en) * | 2007-01-04 | 2008-08-19 | Atmel Corporation | Erase verify method for NAND-type flash memories |
US8151166B2 (en) * | 2007-01-24 | 2012-04-03 | Anobit Technologies Ltd. | Reduction of back pattern dependency effects in memory devices |
CN101715595A (zh) | 2007-03-12 | 2010-05-26 | 爱诺彼得技术有限责任公司 | 存储器单元读取阈的自适应估计 |
US9632870B2 (en) | 2007-03-29 | 2017-04-25 | Violin Memory, Inc. | Memory system with multiple striping of raid groups and method for performing the same |
US11010076B2 (en) | 2007-03-29 | 2021-05-18 | Violin Systems Llc | Memory system with multiple striping of raid groups and method for performing the same |
US7606079B2 (en) * | 2007-04-25 | 2009-10-20 | Sandisk Corporation | Reducing power consumption during read operations in non-volatile storage |
US8234545B2 (en) | 2007-05-12 | 2012-07-31 | Apple Inc. | Data storage with incremental redundancy |
WO2008139441A2 (en) | 2007-05-12 | 2008-11-20 | Anobit Technologies Ltd. | Memory device with internal signal processing unit |
US8259497B2 (en) | 2007-08-06 | 2012-09-04 | Apple Inc. | Programming schemes for multi-level analog memory cells |
US8174905B2 (en) | 2007-09-19 | 2012-05-08 | Anobit Technologies Ltd. | Programming orders for reducing distortion in arrays of multi-level analog memory cells |
WO2009050703A2 (en) | 2007-10-19 | 2009-04-23 | Anobit Technologies | Data storage in analog memory cell arrays having erase failures |
WO2009063450A2 (en) | 2007-11-13 | 2009-05-22 | Anobit Technologies | Optimized selection of memory units in multi-unit memory devices |
US8225181B2 (en) | 2007-11-30 | 2012-07-17 | Apple Inc. | Efficient re-read operations from memory devices |
US8209588B2 (en) | 2007-12-12 | 2012-06-26 | Anobit Technologies Ltd. | Efficient interference cancellation in analog memory cell arrays |
US8156398B2 (en) | 2008-02-05 | 2012-04-10 | Anobit Technologies Ltd. | Parameter estimation based on error correction code parity check equations |
US8230300B2 (en) | 2008-03-07 | 2012-07-24 | Apple Inc. | Efficient readout from analog memory cells using data compression |
US8493783B2 (en) | 2008-03-18 | 2013-07-23 | Apple Inc. | Memory device readout using multiple sense times |
US8400858B2 (en) | 2008-03-18 | 2013-03-19 | Apple Inc. | Memory device with reduced sense time readout |
JP2009230818A (ja) * | 2008-03-24 | 2009-10-08 | Toshiba Corp | 半導体記憶装置 |
US8051240B2 (en) * | 2008-05-09 | 2011-11-01 | Sandisk Technologies Inc. | Compensating non-volatile storage using different pass voltages during program-verify and read |
US7995388B1 (en) | 2008-08-05 | 2011-08-09 | Anobit Technologies Ltd. | Data storage using modified voltages |
US8949684B1 (en) | 2008-09-02 | 2015-02-03 | Apple Inc. | Segmented data storage |
US8169825B1 (en) | 2008-09-02 | 2012-05-01 | Anobit Technologies Ltd. | Reliable data storage in analog memory cells subjected to long retention periods |
US8482978B1 (en) | 2008-09-14 | 2013-07-09 | Apple Inc. | Estimation of memory cell read thresholds by sampling inside programming level distribution intervals |
US8239734B1 (en) | 2008-10-15 | 2012-08-07 | Apple Inc. | Efficient data storage in storage device arrays |
US8261159B1 (en) | 2008-10-30 | 2012-09-04 | Apple, Inc. | Data scrambling schemes for memory devices |
US8208304B2 (en) | 2008-11-16 | 2012-06-26 | Anobit Technologies Ltd. | Storage at M bits/cell density in N bits/cell analog memory cell devices, M>N |
US8248831B2 (en) | 2008-12-31 | 2012-08-21 | Apple Inc. | Rejuvenation of analog memory cells |
US8397131B1 (en) | 2008-12-31 | 2013-03-12 | Apple Inc. | Efficient readout schemes for analog memory cell devices |
US8924661B1 (en) | 2009-01-18 | 2014-12-30 | Apple Inc. | Memory system including a controller and processors associated with memory devices |
US8228701B2 (en) | 2009-03-01 | 2012-07-24 | Apple Inc. | Selective activation of programming schemes in analog memory cell arrays |
US8832354B2 (en) | 2009-03-25 | 2014-09-09 | Apple Inc. | Use of host system resources by memory controller |
US8259506B1 (en) | 2009-03-25 | 2012-09-04 | Apple Inc. | Database of memory read thresholds |
US8238157B1 (en) | 2009-04-12 | 2012-08-07 | Apple Inc. | Selective re-programming of analog memory cells |
US20100325351A1 (en) | 2009-06-12 | 2010-12-23 | Bennett Jon C R | Memory system having persistent garbage collection |
US7898864B2 (en) * | 2009-06-24 | 2011-03-01 | Sandisk Corporation | Read operation for memory with compensation for coupling based on write-erase cycles |
US8479080B1 (en) | 2009-07-12 | 2013-07-02 | Apple Inc. | Adaptive over-provisioning in memory systems |
US8495465B1 (en) | 2009-10-15 | 2013-07-23 | Apple Inc. | Error correction coding over multiple memory pages |
KR101893332B1 (ko) | 2009-11-13 | 2018-08-31 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 반도체 장치의 구동 방법 |
US8677054B1 (en) | 2009-12-16 | 2014-03-18 | Apple Inc. | Memory management schemes for non-volatile memory devices |
US8694814B1 (en) | 2010-01-10 | 2014-04-08 | Apple Inc. | Reuse of host hibernation storage space by memory controller |
US8572311B1 (en) | 2010-01-11 | 2013-10-29 | Apple Inc. | Redundant data storage in multi-die memory systems |
KR20110096414A (ko) * | 2010-02-22 | 2011-08-30 | 삼성전자주식회사 | 불휘발성 메모리 장치 및 그것의 읽기 방법 |
US8694853B1 (en) | 2010-05-04 | 2014-04-08 | Apple Inc. | Read commands for reading interfering memory cells |
KR101692451B1 (ko) * | 2010-05-24 | 2017-01-04 | 삼성전자주식회사 | 메모리 반도체 장치 및 그 동작 방법 |
US8572423B1 (en) | 2010-06-22 | 2013-10-29 | Apple Inc. | Reducing peak current in memory systems |
US8595591B1 (en) | 2010-07-11 | 2013-11-26 | Apple Inc. | Interference-aware assignment of programming levels in analog memory cells |
US9104580B1 (en) | 2010-07-27 | 2015-08-11 | Apple Inc. | Cache memory for hybrid disk drives |
US8767459B1 (en) | 2010-07-31 | 2014-07-01 | Apple Inc. | Data storage in analog memory cells across word lines using a non-integer number of bits per cell |
US8856475B1 (en) | 2010-08-01 | 2014-10-07 | Apple Inc. | Efficient selection of memory blocks for compaction |
US8493781B1 (en) | 2010-08-12 | 2013-07-23 | Apple Inc. | Interference mitigation using individual word line erasure operations |
US8694854B1 (en) | 2010-08-17 | 2014-04-08 | Apple Inc. | Read threshold setting based on soft readout statistics |
US9021181B1 (en) | 2010-09-27 | 2015-04-28 | Apple Inc. | Memory management for unifying memory cell conditions by using maximum time intervals |
JP5595901B2 (ja) | 2010-12-28 | 2014-09-24 | 株式会社東芝 | 不揮発性半導体記憶装置 |
US8472266B2 (en) | 2011-03-31 | 2013-06-25 | Sandisk Technologies Inc. | Reducing neighbor read disturb |
US8634239B2 (en) | 2011-12-28 | 2014-01-21 | Sandisk Technologies Inc. | Hybrid multi-level cell programming sequences |
JP2015176623A (ja) * | 2014-03-14 | 2015-10-05 | 株式会社東芝 | 半導体記憶装置及びメモリコントローラ |
JP2015176620A (ja) * | 2014-03-14 | 2015-10-05 | 株式会社東芝 | 半導体記憶装置 |
KR102182804B1 (ko) | 2014-07-29 | 2020-11-25 | 삼성전자주식회사 | 메모리 장치의 독출 방법 |
US9449700B2 (en) * | 2015-02-13 | 2016-09-20 | Sandisk Technologies Llc | Boundary word line search and open block read methods with reduced read disturb |
KR102348092B1 (ko) * | 2015-09-14 | 2022-01-10 | 에스케이하이닉스 주식회사 | 반도체 메모리 장치 및 이의 동작 방법 |
US10134479B2 (en) | 2017-04-21 | 2018-11-20 | Sandisk Technologies Llc | Non-volatile memory with reduced program speed variation |
KR102396743B1 (ko) * | 2018-07-16 | 2022-05-12 | 에스케이하이닉스 주식회사 | 메모리 장치, 이를 포함하는 메모리 시스템 및 그것의 동작 방법 |
US11556416B2 (en) | 2021-05-05 | 2023-01-17 | Apple Inc. | Controlling memory readout reliability and throughput by adjusting distance between read thresholds |
US11847342B2 (en) | 2021-07-28 | 2023-12-19 | Apple Inc. | Efficient transfer of hard data and confidence levels in reading a nonvolatile memory |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020159315A1 (en) * | 2001-03-29 | 2002-10-31 | Kabushiki Kaisha Toshiba | Semiconductor memory |
US20030137873A1 (en) * | 2002-01-22 | 2003-07-24 | Fujitsu Limited | Read disturb alleviated flash memory |
US20040213031A1 (en) * | 2003-04-22 | 2004-10-28 | Kabushiki Kaisha Toshiba | Non-volatile semiconductor memory device and electric device with the same |
US20050057967A1 (en) * | 2003-09-17 | 2005-03-17 | Shahzad Khalid | Non-volatile memory and method with bit line compensation dependent on neighboring operating modes |
US20050162913A1 (en) * | 2004-01-26 | 2005-07-28 | Jian Chen | Method of reading NAND memory to compensate for coupling between storage elements |
TW200532694A (en) * | 2003-10-20 | 2005-10-01 | Sandisk Corp | Behavior based programming of non-volatile memory |
Family Cites Families (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5268319A (en) | 1988-06-08 | 1993-12-07 | Eliyahou Harari | Highly compact EPROM and flash EEPROM devices |
EP0432481A3 (en) * | 1989-12-14 | 1992-04-29 | Texas Instruments Incorporated | Methods and apparatus for verifying the state of a plurality of electrically programmable memory cells |
US6222762B1 (en) * | 1992-01-14 | 2001-04-24 | Sandisk Corporation | Multi-state memory |
US5657332A (en) * | 1992-05-20 | 1997-08-12 | Sandisk Corporation | Soft errors handling in EEPROM devices |
US5532962A (en) * | 1992-05-20 | 1996-07-02 | Sandisk Corporation | Soft errors handling in EEPROM devices |
US5555204A (en) * | 1993-06-29 | 1996-09-10 | Kabushiki Kaisha Toshiba | Non-volatile semiconductor memory device |
US5539690A (en) * | 1994-06-02 | 1996-07-23 | Intel Corporation | Write verify schemes for flash memory with multilevel cells |
GB9423036D0 (en) * | 1994-11-15 | 1995-01-04 | Sgs Thomson Microelectronics | An integrated circuit memory device |
US5903495A (en) * | 1996-03-18 | 1999-05-11 | Kabushiki Kaisha Toshiba | Semiconductor device and memory system |
US5862074A (en) * | 1996-10-04 | 1999-01-19 | Samsung Electronics Co., Ltd. | Integrated circuit memory devices having reconfigurable nonvolatile multi-bit memory cells therein and methods of operating same |
JP3159105B2 (ja) * | 1997-02-21 | 2001-04-23 | 日本電気株式会社 | 不揮発性半導体記憶装置及びその書込方法 |
US6345000B1 (en) * | 1997-04-16 | 2002-02-05 | Sandisk Corporation | Flash memory permitting simultaneous read/write and erase operations in a single memory array |
EP0913835B1 (en) * | 1997-10-28 | 2007-03-21 | STMicroelectronics S.r.l. | Method for parallel programming of nonvolatile memory devices, in particular flash memories and EEPROMs |
US5867429A (en) * | 1997-11-19 | 1999-02-02 | Sandisk Corporation | High density non-volatile flash memory without adverse effects of electric field coupling between adjacent floating gates |
US6614070B1 (en) * | 1998-04-16 | 2003-09-02 | Cypress Semiconductor Corporation | Semiconductor non-volatile memory device having a NAND cell structure |
US5995417A (en) * | 1998-10-20 | 1999-11-30 | Advanced Micro Devices, Inc. | Scheme for page erase and erase verify in a non-volatile memory array |
US6044019A (en) * | 1998-10-23 | 2000-03-28 | Sandisk Corporation | Non-volatile memory with improved sensing and method therefor |
US6154157A (en) * | 1998-11-25 | 2000-11-28 | Sandisk Corporation | Non-linear mapping of threshold voltages for analog/multi-level memory |
US6144580A (en) * | 1998-12-11 | 2000-11-07 | Cypress Semiconductor Corp. | Non-volatile inverter latch |
US6760068B2 (en) * | 1998-12-31 | 2004-07-06 | Sandisk Corporation | Correction of corrupted elements in sensors using analog/multi-level non-volatile memory |
US6058060A (en) * | 1998-12-31 | 2000-05-02 | Invox Technology | Multi-bit-per-cell and analog/multi-level non-volatile memories with improved resolution and signal-to noise ratio |
IT1306963B1 (it) * | 1999-01-19 | 2001-10-11 | St Microelectronics Srl | Circuito a compensazione capacitativa per la regolazione dellatensione di lettura di riga in memorie non-volatili |
US6181599B1 (en) * | 1999-04-13 | 2001-01-30 | Sandisk Corporation | Method for applying variable row BIAS to reduce program disturb in a flash memory storage array |
US6160739A (en) * | 1999-04-16 | 2000-12-12 | Sandisk Corporation | Non-volatile memories with improved endurance and extended lifetime |
US6175522B1 (en) * | 1999-09-30 | 2001-01-16 | Advanced Micro Devices, Inc. | Read operation scheme for a high-density, low voltage, and superior reliability nand flash memory device |
US6532556B1 (en) * | 2000-01-27 | 2003-03-11 | Multi Level Memory Technology | Data management for multi-bit-per-cell memories |
US7133568B2 (en) | 2000-08-04 | 2006-11-07 | Nikitin Alexei V | Method and apparatus for analysis of variables |
US6717851B2 (en) | 2000-10-31 | 2004-04-06 | Sandisk Corporation | Method of reducing disturbs in non-volatile memory |
US6570785B1 (en) * | 2000-10-31 | 2003-05-27 | Sandisk Corporation | Method of reducing disturbs in non-volatile memory |
US6535423B2 (en) * | 2000-12-29 | 2003-03-18 | Intel Corporation | Drain bias for non-volatile memory |
JP3631463B2 (ja) * | 2001-12-27 | 2005-03-23 | 株式会社東芝 | 不揮発性半導体記憶装置 |
US6522580B2 (en) * | 2001-06-27 | 2003-02-18 | Sandisk Corporation | Operating techniques for reducing effects of coupling between storage elements of a non-volatile memory operated in multiple data states |
US6456528B1 (en) * | 2001-09-17 | 2002-09-24 | Sandisk Corporation | Selective operation of a multi-state non-volatile memory system in a binary mode |
US6717847B2 (en) | 2001-09-17 | 2004-04-06 | Sandisk Corporation | Selective operation of a multi-state non-volatile memory system in a binary mode |
US6967872B2 (en) | 2001-12-18 | 2005-11-22 | Sandisk Corporation | Method and system for programming and inhibiting multi-level, non-volatile memory cells |
US6542407B1 (en) | 2002-01-18 | 2003-04-01 | Sandisk Corporation | Techniques of recovering data from memory cells affected by field coupling with adjacent memory cells |
US6771536B2 (en) * | 2002-02-27 | 2004-08-03 | Sandisk Corporation | Operating techniques for reducing program and read disturbs of a non-volatile memory |
KR100476888B1 (ko) * | 2002-04-04 | 2005-03-17 | 삼성전자주식회사 | 온도보상기능을 가진 멀티비트 플래쉬메모리 |
US6894930B2 (en) | 2002-06-19 | 2005-05-17 | Sandisk Corporation | Deep wordline trench to shield cross coupling between adjacent cells for scaled NAND |
US6760257B2 (en) | 2002-08-29 | 2004-07-06 | Macronix International Co., Ltd. | Programming a flash memory cell |
US6781877B2 (en) * | 2002-09-06 | 2004-08-24 | Sandisk Corporation | Techniques for reducing effects of coupling between storage elements of adjacent rows of memory cells |
JP2004110871A (ja) * | 2002-09-13 | 2004-04-08 | Fujitsu Ltd | 不揮発性半導体記憶装置 |
US6891753B2 (en) | 2002-09-24 | 2005-05-10 | Sandisk Corporation | Highly compact non-volatile memory and method therefor with internal serial buses |
US7196931B2 (en) | 2002-09-24 | 2007-03-27 | Sandisk Corporation | Non-volatile memory and method with reduced source line bias errors |
US6987693B2 (en) | 2002-09-24 | 2006-01-17 | Sandisk Corporation | Non-volatile memory and method with reduced neighboring field errors |
US6983428B2 (en) | 2002-09-24 | 2006-01-03 | Sandisk Corporation | Highly compact non-volatile memory and method thereof |
US7443757B2 (en) | 2002-09-24 | 2008-10-28 | Sandisk Corporation | Non-volatile memory and method with reduced bit line crosstalk errors |
US6888755B2 (en) | 2002-10-28 | 2005-05-03 | Sandisk Corporation | Flash memory cell arrays having dual control gates per memory cell charge storage element |
US6657891B1 (en) * | 2002-11-29 | 2003-12-02 | Kabushiki Kaisha Toshiba | Semiconductor memory device for storing multivalued data |
US6856551B2 (en) | 2003-02-06 | 2005-02-15 | Sandisk Corporation | System and method for programming cells in non-volatile integrated memory devices |
US6859397B2 (en) * | 2003-03-05 | 2005-02-22 | Sandisk Corporation | Source side self boosting technique for non-volatile memory |
JP3884448B2 (ja) * | 2004-05-17 | 2007-02-21 | 株式会社東芝 | 半導体記憶装置 |
US6975538B2 (en) * | 2003-10-08 | 2005-12-13 | Micron Technology, Inc. | Memory block erasing in a flash memory device |
US6888758B1 (en) * | 2004-01-21 | 2005-05-03 | Sandisk Corporation | Programming non-volatile memory |
US7020017B2 (en) * | 2004-04-06 | 2006-03-28 | Sandisk Corporation | Variable programming of non-volatile memory |
US7313649B2 (en) * | 2004-04-28 | 2007-12-25 | Matsushita Electric Industrial Co., Ltd. | Flash memory and program verify method for flash memory |
ITMI20042071A1 (it) * | 2004-10-29 | 2005-01-29 | St Microelectronics Srl | Metodo di programmazione di memorie multilivello e relativo circuito |
US7187585B2 (en) | 2005-04-05 | 2007-03-06 | Sandisk Corporation | Read operation for non-volatile storage that includes compensation for coupling |
US7196928B2 (en) * | 2005-04-05 | 2007-03-27 | Sandisk Corporation | Compensating for coupling during read operations of non-volatile memory |
US7292476B2 (en) | 2005-08-31 | 2007-11-06 | Micron Technology, Inc. | Programming method for NAND EEPROM |
US7170788B1 (en) * | 2005-09-09 | 2007-01-30 | Sandisk Corporation | Last-first mode and apparatus for programming of non-volatile memory with reduced program disturb |
US7436733B2 (en) * | 2006-03-03 | 2008-10-14 | Sandisk Corporation | System for performing read operation on non-volatile storage with compensation for coupling |
US7499319B2 (en) * | 2006-03-03 | 2009-03-03 | Sandisk Corporation | Read operation for non-volatile storage with compensation for coupling |
US7310272B1 (en) * | 2006-06-02 | 2007-12-18 | Sandisk Corporation | System for performing data pattern sensitivity compensation using different voltage |
-
2006
- 2006-06-01 US US11/421,667 patent/US7440331B2/en active Active
-
2007
- 2007-05-23 CN CN2007800094558A patent/CN101405814B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020159315A1 (en) * | 2001-03-29 | 2002-10-31 | Kabushiki Kaisha Toshiba | Semiconductor memory |
US20030137873A1 (en) * | 2002-01-22 | 2003-07-24 | Fujitsu Limited | Read disturb alleviated flash memory |
US20040213031A1 (en) * | 2003-04-22 | 2004-10-28 | Kabushiki Kaisha Toshiba | Non-volatile semiconductor memory device and electric device with the same |
US20050057967A1 (en) * | 2003-09-17 | 2005-03-17 | Shahzad Khalid | Non-volatile memory and method with bit line compensation dependent on neighboring operating modes |
TW200532694A (en) * | 2003-10-20 | 2005-10-01 | Sandisk Corp | Behavior based programming of non-volatile memory |
US20050162913A1 (en) * | 2004-01-26 | 2005-07-28 | Jian Chen | Method of reading NAND memory to compensate for coupling between storage elements |
WO2005073978A1 (en) * | 2004-01-26 | 2005-08-11 | Sandisk Corporation | Method of reading nand memory to compensate for coupling between storage elements |
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US20070279993A1 (en) | 2007-12-06 |
US7440331B2 (en) | 2008-10-21 |
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