CN101006519A - 非易失性存储器的可变编程 - Google Patents
非易失性存储器的可变编程 Download PDFInfo
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- CN101006519A CN101006519A CNA200580010707XA CN200580010707A CN101006519A CN 101006519 A CN101006519 A CN 101006519A CN A200580010707X A CNA200580010707X A CN A200580010707XA CN 200580010707 A CN200580010707 A CN 200580010707A CN 101006519 A CN101006519 A CN 101006519A
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Classifications
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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
- G11C16/3436—Arrangements for verifying correct programming or erasure
- G11C16/3454—Arrangements for verifying correct programming or for detecting overprogrammed cells
- G11C16/3459—Circuits or methods to verify correct programming of nonvolatile memory cells
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
- G11C11/5621—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using charge storage in a floating gate
- G11C11/5628—Programming or writing circuits; Data input circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
- G11C11/5621—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using charge storage in a floating gate
- G11C11/5642—Sensing or reading circuits; Data output circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
- G11C16/0483—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells having several storage transistors connected in series
-
- 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
-
- 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
- G11C16/3427—Circuits or methods to prevent or reduce disturbance of the state of a memory cell when neighbouring cells are read or written
-
- 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
- G11C16/3436—Arrangements for verifying correct programming or erasure
- G11C16/3454—Arrangements for verifying correct programming or for detecting overprogrammed cells
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2211/00—Indexing scheme relating to digital stores characterized by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C2211/56—Indexing scheme relating to G11C11/56 and sub-groups for features not covered by these groups
- G11C2211/562—Multilevel memory programming aspects
- G11C2211/5621—Multilevel programming verification
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Read Only Memory (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
- Stored Programmes (AREA)
Abstract
Description
Claims (43)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/818,597 | 2004-04-06 | ||
US10/818,597 US7020017B2 (en) | 2004-04-06 | 2004-04-06 | Variable programming of non-volatile memory |
PCT/US2005/010006 WO2005101424A1 (en) | 2004-04-06 | 2005-03-23 | Variable programming of non-volatile memory |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101006519A true CN101006519A (zh) | 2007-07-25 |
CN101006519B CN101006519B (zh) | 2012-08-22 |
Family
ID=34964016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200580010707XA Active CN101006519B (zh) | 2004-04-06 | 2005-03-23 | 非易失性存储器系统及其编程的方法 |
Country Status (8)
Country | Link |
---|---|
US (4) | US7020017B2 (zh) |
EP (1) | EP1738374B1 (zh) |
JP (1) | JP4884372B2 (zh) |
CN (1) | CN101006519B (zh) |
AT (1) | ATE490540T1 (zh) |
DE (1) | DE602005025102D1 (zh) |
TW (1) | TWI302310B (zh) |
WO (1) | WO2005101424A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101868829A (zh) * | 2007-11-21 | 2010-10-20 | 美光科技公司 | 用于m位存储器单元的m+n位编程和m+l位读取 |
CN102420012A (zh) * | 2010-09-27 | 2012-04-18 | 旺宏电子股份有限公司 | 检测半导体存储装置中的干扰存储单元的装置及方法 |
CN103226974A (zh) * | 2011-12-15 | 2013-07-31 | 马维尔国际贸易有限公司 | 单元间干扰消除 |
CN113366505A (zh) * | 2019-01-29 | 2021-09-07 | 硅存储技术股份有限公司 | 存储器设备和用于基于使用频率改变编程状态间距的方法 |
Families Citing this family (418)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7630237B2 (en) * | 2003-02-06 | 2009-12-08 | Sandisk Corporation | System and method for programming cells in non-volatile integrated memory devices |
US7237074B2 (en) * | 2003-06-13 | 2007-06-26 | Sandisk Corporation | Tracking cells for a memory system |
US7020017B2 (en) * | 2004-04-06 | 2006-03-28 | Sandisk Corporation | Variable programming of non-volatile memory |
US7221592B2 (en) * | 2005-02-25 | 2007-05-22 | Micron Technology, Inc. | Multiple level programming in a non-volatile memory device |
US7196928B2 (en) * | 2005-04-05 | 2007-03-27 | Sandisk Corporation | Compensating for coupling during read operations of non-volatile memory |
US7196946B2 (en) * | 2005-04-05 | 2007-03-27 | Sandisk Corporation | Compensating for coupling in non-volatile storage |
US7187585B2 (en) * | 2005-04-05 | 2007-03-06 | Sandisk Corporation | Read operation for non-volatile storage that includes compensation for coupling |
KR100680479B1 (ko) * | 2005-04-11 | 2007-02-08 | 주식회사 하이닉스반도체 | 비휘발성 메모리 장치의 프로그램 검증 방법 |
US7269066B2 (en) | 2005-05-11 | 2007-09-11 | Micron Technology, Inc. | Programming memory devices |
US7345918B2 (en) | 2005-08-31 | 2008-03-18 | Micron Technology, Inc. | Selective threshold voltage verification and compaction |
US7218552B1 (en) * | 2005-09-09 | 2007-05-15 | Sandisk Corporation | Last-first mode and method for programming of non-volatile memory with reduced program disturb |
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 |
JP4828901B2 (ja) * | 2005-09-22 | 2011-11-30 | 株式会社東芝 | 半導体集積回路装置 |
ATE500591T1 (de) * | 2005-12-29 | 2011-03-15 | Sandisk Corp | Fortgesetzte verifikation bei schreiboperationen in nichtflüchtigen speicher |
US7307887B2 (en) | 2005-12-29 | 2007-12-11 | Sandisk Corporation | Continued verification in non-volatile memory write operations |
US7443726B2 (en) * | 2005-12-29 | 2008-10-28 | Sandisk Corporation | Systems for alternate row-based reading and writing for non-volatile memory |
US7352629B2 (en) | 2005-12-29 | 2008-04-01 | Sandisk Corporation | Systems for continued verification in non-volatile memory write operations |
US7349260B2 (en) * | 2005-12-29 | 2008-03-25 | Sandisk Corporation | Alternate row-based reading and writing for non-volatile memory |
KR100673025B1 (ko) * | 2006-01-24 | 2007-01-24 | 삼성전자주식회사 | 고온 스트레스로 인한 읽기 마진의 감소를 보상할 수 있는플래시 메모리의 프로그램 방법 |
KR100841336B1 (ko) * | 2006-01-24 | 2008-06-26 | 삼성전자주식회사 | 고온 스트레스로 인한 읽기 마진의 감소를 보상할 수 있는플래시 메모리를 구비한 메모리 시스템 |
US7408810B2 (en) * | 2006-02-22 | 2008-08-05 | Micron Technology, Inc. | Minimizing effects of program disturb in a memory device |
US7499319B2 (en) * | 2006-03-03 | 2009-03-03 | Sandisk Corporation | Read operation for non-volatile storage with compensation for coupling |
US7436733B2 (en) * | 2006-03-03 | 2008-10-14 | Sandisk Corporation | System for performing read operation on non-volatile storage with compensation for coupling |
US7403425B2 (en) * | 2006-03-07 | 2008-07-22 | Micron Technology, Inc. | Programming a flash memory device |
US7561469B2 (en) * | 2006-03-28 | 2009-07-14 | Micron Technology, Inc. | Programming method to reduce word line to word line breakdown for NAND flash |
US7426137B2 (en) * | 2006-04-12 | 2008-09-16 | Sandisk Corporation | Apparatus for reducing the impact of program disturb during read |
US7440321B2 (en) * | 2006-04-12 | 2008-10-21 | Micron Technology, Inc. | Multiple select gate architecture with select gates of different lengths |
EP2005438B1 (en) * | 2006-04-12 | 2011-05-11 | Sandisk Corporation | Reducing the impact of program disturb |
CN101416253B (zh) * | 2006-04-12 | 2012-04-11 | 桑迪士克股份有限公司 | 减少编程干扰的影响 |
KR101012130B1 (ko) * | 2006-04-12 | 2011-02-07 | 샌디스크 코포레이션 | 프로그램 혼란의 영향을 감소시키는 방법 |
US7515463B2 (en) * | 2006-04-12 | 2009-04-07 | Sandisk Corporation | Reducing the impact of program disturb during read |
US7499326B2 (en) * | 2006-04-12 | 2009-03-03 | Sandisk Corporation | Apparatus for reducing the impact of program disturb |
US7436713B2 (en) * | 2006-04-12 | 2008-10-14 | Sandisk Corporation | Reducing the impact of program disturb |
JP5142478B2 (ja) | 2006-04-13 | 2013-02-13 | 株式会社東芝 | 半導体記憶装置 |
US7440322B2 (en) * | 2006-04-20 | 2008-10-21 | Sandisk Corporation | Method and system for flash memory devices |
US7495966B2 (en) * | 2006-05-01 | 2009-02-24 | Micron Technology, Inc. | Memory voltage cycle adjustment |
KR100766241B1 (ko) | 2006-05-10 | 2007-10-10 | 주식회사 하이닉스반도체 | 플래쉬 메모리 소자의 프로그램 방법 |
WO2007132453A2 (en) | 2006-05-12 | 2007-11-22 | Anobit Technologies Ltd. | Distortion estimation and cancellation in memory devices |
US7697326B2 (en) * | 2006-05-12 | 2010-04-13 | Anobit Technologies Ltd. | Reducing programming error in memory devices |
WO2007132456A2 (en) * | 2006-05-12 | 2007-11-22 | Anobit Technologies Ltd. | Memory device with adaptive capacity |
WO2007132457A2 (en) * | 2006-05-12 | 2007-11-22 | Anobit Technologies Ltd. | Combined distortion estimation and error correction coding for memory devices |
US7411832B2 (en) * | 2006-05-18 | 2008-08-12 | Micron Technology, Inc. | Programming a non-volatile memory device |
JP4960018B2 (ja) * | 2006-05-31 | 2012-06-27 | 株式会社東芝 | 不揮発性半導体メモリ |
US7440331B2 (en) * | 2006-06-01 | 2008-10-21 | Sandisk Corporation | Verify operation for non-volatile storage using different voltages |
US7457163B2 (en) * | 2006-06-01 | 2008-11-25 | Sandisk Corporation | System for verifying non-volatile storage using different voltages |
US7450421B2 (en) * | 2006-06-02 | 2008-11-11 | Sandisk Corporation | Data pattern sensitivity compensation using different voltage |
US7310272B1 (en) * | 2006-06-02 | 2007-12-18 | Sandisk Corporation | System for performing data pattern sensitivity compensation using different voltage |
US7606084B2 (en) * | 2006-06-19 | 2009-10-20 | Sandisk Corporation | Programming differently sized margins and sensing with compensations at select states for improved read operations in non-volatile memory |
KR101020812B1 (ko) * | 2006-06-19 | 2011-03-09 | 샌디스크 코포레이션 | 비휘발성 메모리에서 개선된 판독 동작을 위해 선택 상태에서 보상을 사용하여 감지 및 다른 크기의 마진 프로그래밍 |
US7352628B2 (en) * | 2006-06-19 | 2008-04-01 | Sandisk Corporation | Systems for programming differently sized margins and sensing with compensations at select states for improved read operations in a non-volatile memory |
US7616483B2 (en) * | 2006-07-03 | 2009-11-10 | Sandisk Corporation | Multi-bit-per-cell flash memory device with an extended set of commands |
US7400535B2 (en) * | 2006-07-20 | 2008-07-15 | Sandisk Corporation | System that compensates for coupling during programming |
US7443729B2 (en) * | 2006-07-20 | 2008-10-28 | Sandisk Corporation | System that compensates for coupling based on sensing a neighbor using coupling |
US7885119B2 (en) * | 2006-07-20 | 2011-02-08 | Sandisk Corporation | Compensating for coupling during programming |
US7474560B2 (en) * | 2006-08-21 | 2009-01-06 | Micron Technology, Inc. | Non-volatile memory with both single and multiple level cells |
US7471565B2 (en) * | 2006-08-22 | 2008-12-30 | Micron Technology, Inc. | Reducing effects of program disturb in a memory device |
WO2008026203A2 (en) | 2006-08-27 | 2008-03-06 | Anobit Technologies | Estimation of non-linear distortion in memory devices |
US7593259B2 (en) | 2006-09-13 | 2009-09-22 | Mosaid Technologies Incorporated | Flash multi-level threshold distribution scheme |
US7961511B2 (en) * | 2006-09-26 | 2011-06-14 | Sandisk Corporation | Hybrid programming methods and systems for non-volatile memory storage elements |
US7684247B2 (en) * | 2006-09-29 | 2010-03-23 | Sandisk Corporation | Reverse reading in non-volatile memory with compensation for coupling |
US7447076B2 (en) * | 2006-09-29 | 2008-11-04 | Sandisk Corporation | Systems for reverse reading in non-volatile memory with compensation for coupling |
CN101601094B (zh) | 2006-10-30 | 2013-03-27 | 苹果公司 | 使用多个门限读取存储单元的方法 |
US7975192B2 (en) | 2006-10-30 | 2011-07-05 | Anobit Technologies Ltd. | Reading memory cells using multiple thresholds |
US7440323B2 (en) * | 2006-11-02 | 2008-10-21 | Sandisk Corporation | Reducing program disturb in non-volatile memory using multiple boosting modes |
US7468911B2 (en) * | 2006-11-02 | 2008-12-23 | Sandisk Corporation | Non-volatile memory using multiple boosting modes for reduced program disturb |
US7426139B2 (en) * | 2006-11-02 | 2008-09-16 | Macronix International Co., Ltd. | Dynamic program and read adjustment for multi-level cell memory array |
US7924648B2 (en) | 2006-11-28 | 2011-04-12 | Anobit Technologies Ltd. | Memory power and performance management |
US8151163B2 (en) * | 2006-12-03 | 2012-04-03 | Anobit Technologies Ltd. | Automatic defect management in memory devices |
US7593263B2 (en) * | 2006-12-17 | 2009-09-22 | Anobit Technologies Ltd. | Memory device with reduced reading latency |
US7900102B2 (en) * | 2006-12-17 | 2011-03-01 | Anobit Technologies Ltd. | High-speed programming of memory devices |
CN100576356C (zh) * | 2006-12-21 | 2009-12-30 | 中芯国际集成电路制造(上海)有限公司 | 减小存储单元写入扰乱的方法 |
JP4921953B2 (ja) * | 2006-12-25 | 2012-04-25 | 株式会社東芝 | 半導体集積回路装置及び半導体記憶装置のテスト方法 |
US7616505B2 (en) * | 2006-12-28 | 2009-11-10 | Sandisk Corporation | Complete word line look ahead with efficient data latch assignment in non-volatile memory read operations |
US7616499B2 (en) * | 2006-12-28 | 2009-11-10 | Sandisk Corporation | Retention margin program verification |
US7616506B2 (en) * | 2006-12-28 | 2009-11-10 | Sandisk Corporation | Systems for complete word line look ahead with efficient data latch assignment in non-volatile memory read operations |
US7652918B2 (en) * | 2006-12-28 | 2010-01-26 | Sandisk Corporation | Retention margin program verification |
WO2008083162A1 (en) * | 2006-12-28 | 2008-07-10 | Sandisk Corporation | Retention margin program verification |
US7590002B2 (en) * | 2006-12-29 | 2009-09-15 | Sandisk Corporation | Resistance sensing and compensation for non-volatile storage |
US7495962B2 (en) * | 2006-12-29 | 2009-02-24 | Sandisk Corporation | Alternating read mode |
US7616498B2 (en) * | 2006-12-29 | 2009-11-10 | Sandisk Corporation | Non-volatile storage system with resistance sensing and compensation |
US7440324B2 (en) * | 2006-12-29 | 2008-10-21 | Sandisk Corporation | Apparatus with alternating read mode |
US7606070B2 (en) * | 2006-12-29 | 2009-10-20 | Sandisk Corporation | Systems for margined neighbor reading for non-volatile memory read operations including coupling compensation |
US7518923B2 (en) | 2006-12-29 | 2009-04-14 | Sandisk Corporation | Margined neighbor reading for non-volatile memory read operations including coupling compensation |
US7751240B2 (en) * | 2007-01-24 | 2010-07-06 | Anobit Technologies Ltd. | Memory device with negative thresholds |
US8151166B2 (en) * | 2007-01-24 | 2012-04-03 | Anobit Technologies Ltd. | Reduction of back pattern dependency effects in memory devices |
US7738295B2 (en) * | 2007-01-31 | 2010-06-15 | Micron Technology, Inc. | Programming a non-volatile memory device |
US7738291B2 (en) * | 2007-03-12 | 2010-06-15 | Micron Technology, Inc. | Memory page boosting method, device and system |
US8369141B2 (en) * | 2007-03-12 | 2013-02-05 | Apple Inc. | Adaptive estimation of memory cell read thresholds |
KR100875006B1 (ko) * | 2007-03-20 | 2008-12-19 | 주식회사 하이닉스반도체 | 플래시 메모리 장치 및 프로그램 전압 제어 방법 |
US7535764B2 (en) * | 2007-03-21 | 2009-05-19 | Sandisk Corporation | Adjusting resistance of non-volatile memory using dummy memory cells |
US8001320B2 (en) * | 2007-04-22 | 2011-08-16 | Anobit Technologies Ltd. | Command interface for memory devices |
US8234545B2 (en) * | 2007-05-12 | 2012-07-31 | Apple Inc. | Data storage with incremental redundancy |
US8429493B2 (en) | 2007-05-12 | 2013-04-23 | Apple Inc. | Memory device with internal signap processing unit |
US7986553B2 (en) * | 2007-06-15 | 2011-07-26 | Micron Technology, Inc. | Programming of a solid state memory utilizing analog communication of bit patterns |
KR100869849B1 (ko) * | 2007-06-29 | 2008-11-21 | 주식회사 하이닉스반도체 | 플래시 메모리소자의 구동방법 |
US7925936B1 (en) | 2007-07-13 | 2011-04-12 | Anobit Technologies Ltd. | Memory device with non-uniform programming levels |
US7489543B1 (en) * | 2007-07-25 | 2009-02-10 | Micron Technology, Inc. | Programming multilevel cell memory arrays |
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 |
US7773413B2 (en) | 2007-10-08 | 2010-08-10 | Anobit Technologies Ltd. | Reliable data storage in analog memory cells in the presence of temperature variations |
US7639532B2 (en) * | 2007-10-10 | 2009-12-29 | Micron Technology, Inc. | Non-equal threshold voltage ranges in MLC NAND |
US8068360B2 (en) * | 2007-10-19 | 2011-11-29 | Anobit Technologies Ltd. | Reading analog memory cells using built-in multi-threshold commands |
US8000141B1 (en) | 2007-10-19 | 2011-08-16 | Anobit Technologies Ltd. | Compensation for voltage drifts in analog memory cells |
US8527819B2 (en) * | 2007-10-19 | 2013-09-03 | Apple Inc. | Data storage in analog memory cell arrays having erase failures |
US7916543B2 (en) * | 2007-10-22 | 2011-03-29 | Micron Technology, Inc. | Memory cell operation |
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 |
US8456905B2 (en) | 2007-12-16 | 2013-06-04 | Apple Inc. | Efficient data storage in multi-plane memory devices |
US8085586B2 (en) * | 2007-12-27 | 2011-12-27 | Anobit Technologies Ltd. | Wear level estimation in analog memory cells |
US8621138B2 (en) * | 2007-12-27 | 2013-12-31 | Sandisk Enterprise Ip Llc | Flash storage controller execute loop |
US8064255B2 (en) | 2007-12-31 | 2011-11-22 | Cypress Semiconductor Corporation | Architecture of a nvDRAM array and its sense regime |
US8156398B2 (en) * | 2008-02-05 | 2012-04-10 | Anobit Technologies Ltd. | Parameter estimation based on error correction code parity check equations |
US7924587B2 (en) * | 2008-02-21 | 2011-04-12 | Anobit Technologies Ltd. | Programming of analog memory cells using a single programming pulse per state transition |
US7864573B2 (en) | 2008-02-24 | 2011-01-04 | Anobit Technologies Ltd. | Programming analog memory cells for reduced variance after retention |
US8230300B2 (en) * | 2008-03-07 | 2012-07-24 | Apple Inc. | Efficient readout from analog memory cells using data compression |
US7733705B2 (en) * | 2008-03-13 | 2010-06-08 | Micron Technology, Inc. | Reduction of punch-through disturb during programming of a memory device |
US8059457B2 (en) * | 2008-03-18 | 2011-11-15 | Anobit Technologies Ltd. | Memory device with multiple-accuracy read commands |
US8400858B2 (en) | 2008-03-18 | 2013-03-19 | Apple Inc. | Memory device with reduced sense time readout |
US7808819B2 (en) * | 2008-04-29 | 2010-10-05 | Sandisk Il Ltd. | Method for adaptive setting of state voltage levels in non-volatile memory |
US7808836B2 (en) * | 2008-04-29 | 2010-10-05 | Sandisk Il Ltd. | Non-volatile memory with adaptive setting of state voltage levels |
US7924623B2 (en) | 2008-05-27 | 2011-04-12 | Micron Technology, Inc. | Method for memory cell erasure with a programming monitor of reference cells |
KR101412690B1 (ko) * | 2008-05-28 | 2014-06-27 | 삼성전자주식회사 | 메모리 장치 및 메모리 프로그래밍 방법 |
US7848144B2 (en) * | 2008-06-16 | 2010-12-07 | Sandisk Corporation | Reverse order page writing in flash memories |
US7800956B2 (en) * | 2008-06-27 | 2010-09-21 | Sandisk Corporation | Programming algorithm to reduce disturb with minimal extra time penalty |
US7821839B2 (en) * | 2008-06-27 | 2010-10-26 | Sandisk Il Ltd. | Gain control for read operations in flash memory |
US7924613B1 (en) | 2008-08-05 | 2011-04-12 | Anobit Technologies Ltd. | Data storage in analog memory cells with protection against programming interruption |
US8498151B1 (en) | 2008-08-05 | 2013-07-30 | Apple Inc. | Data storage in analog memory cells using modified pass voltages |
US8031520B2 (en) * | 2008-08-21 | 2011-10-04 | Macronix International Co., Ltd. | Method for reading and programming a charge-trap memory device compensated for an array/second-bit/neighbor-bit effect |
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 |
US8130552B2 (en) * | 2008-09-11 | 2012-03-06 | Sandisk Technologies Inc. | Multi-pass programming for memory with reduced data storage requirement |
US8482978B1 (en) | 2008-09-14 | 2013-07-09 | Apple Inc. | Estimation of memory cell read thresholds by sampling inside programming level distribution intervals |
US8000135B1 (en) | 2008-09-14 | 2011-08-16 | Anobit Technologies Ltd. | 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 |
ITRM20080693A1 (it) | 2008-12-24 | 2010-06-25 | Micron Technology Inc | Programmazione in un dispositivo di memoria. |
US8397131B1 (en) | 2008-12-31 | 2013-03-12 | Apple Inc. | Efficient readout schemes for analog memory cell devices |
US8248831B2 (en) * | 2008-12-31 | 2012-08-21 | Apple Inc. | Rejuvenation of analog memory cells |
US8924661B1 (en) | 2009-01-18 | 2014-12-30 | Apple Inc. | Memory system including a controller and processors associated with memory devices |
KR101497548B1 (ko) * | 2009-02-02 | 2015-03-03 | 삼성전자주식회사 | 플래시 메모리 장치, 및 이의 프로그램 및 독출 방법 |
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 |
KR101528886B1 (ko) | 2009-04-09 | 2015-06-16 | 삼성전자주식회사 | 비휘발성 메모리 장치의 프로그램 방법 |
US8238157B1 (en) | 2009-04-12 | 2012-08-07 | Apple Inc. | Selective re-programming of analog memory cells |
US8874825B2 (en) | 2009-06-30 | 2014-10-28 | Sandisk Technologies Inc. | Storage device and method using parameters based on physical memory block location |
US8479080B1 (en) | 2009-07-12 | 2013-07-02 | Apple Inc. | Adaptive over-provisioning in memory systems |
JP2011070712A (ja) * | 2009-09-24 | 2011-04-07 | Toshiba Corp | Nand型フラッシュメモリ |
US8495465B1 (en) | 2009-10-15 | 2013-07-23 | Apple Inc. | Error correction coding over multiple memory pages |
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 |
US8677203B1 (en) | 2010-01-11 | 2014-03-18 | Apple Inc. | Redundant data storage schemes for multi-die memory systems |
US8365041B2 (en) * | 2010-03-17 | 2013-01-29 | Sandisk Enterprise Ip Llc | MLC self-raid flash data protection scheme |
US8694853B1 (en) | 2010-05-04 | 2014-04-08 | Apple Inc. | Read commands for reading interfering memory cells |
US8572423B1 (en) | 2010-06-22 | 2013-10-29 | Apple Inc. | Reducing peak current in memory systems |
KR20120004742A (ko) * | 2010-07-07 | 2012-01-13 | 주식회사 하이닉스반도체 | 비휘발성 메모리 및 이의 프로그램 방법 |
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 |
KR101703279B1 (ko) | 2010-08-05 | 2017-02-06 | 삼성전자 주식회사 | 플래시 메모리 장치 및 플래시 메모리 장치의 독출 방법 |
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 |
US8910020B2 (en) | 2011-06-19 | 2014-12-09 | Sandisk Enterprise Ip Llc | Intelligent bit recovery for flash memory |
US8909982B2 (en) | 2011-06-19 | 2014-12-09 | Sandisk Enterprise Ip Llc | System and method for detecting copyback programming problems |
US8750042B2 (en) | 2011-07-28 | 2014-06-10 | Sandisk Technologies Inc. | Combined simultaneous sensing of multiple wordlines in a post-write read (PWR) and detection of NAND failures |
US8775901B2 (en) | 2011-07-28 | 2014-07-08 | SanDisk Technologies, Inc. | Data recovery for defective word lines during programming of non-volatile memory arrays |
JP2012014827A (ja) * | 2011-09-12 | 2012-01-19 | Toshiba Corp | 半導体記憶装置 |
US8891297B2 (en) | 2011-11-01 | 2014-11-18 | Micron Technology, Inc. | Memory cell sensing |
US9058289B2 (en) | 2011-11-07 | 2015-06-16 | Sandisk Enterprise Ip Llc | Soft information generation for memory systems |
US8924815B2 (en) | 2011-11-18 | 2014-12-30 | Sandisk Enterprise Ip Llc | Systems, methods and devices for decoding codewords having multiple parity segments |
US8954822B2 (en) | 2011-11-18 | 2015-02-10 | Sandisk Enterprise Ip Llc | Data encoder and decoder using memory-specific parity-check matrix |
US9048876B2 (en) | 2011-11-18 | 2015-06-02 | Sandisk Enterprise Ip Llc | Systems, methods and devices for multi-tiered error correction |
US8730722B2 (en) | 2012-03-02 | 2014-05-20 | Sandisk Technologies Inc. | Saving of data in cases of word-line to word-line short in memory arrays |
US9190162B2 (en) * | 2012-03-13 | 2015-11-17 | Micron Technology, Inc. | Nonconsecutive sensing of multilevel memory cells |
US8638608B2 (en) | 2012-03-26 | 2014-01-28 | Sandisk Technologies Inc. | Selected word line dependent select gate voltage during program |
US8804425B2 (en) | 2012-03-26 | 2014-08-12 | Sandisk Technologies Inc. | Selected word line dependent programming voltage |
US8804430B2 (en) | 2012-03-26 | 2014-08-12 | Sandisk Technologies Inc. | Selected word line dependent select gate diffusion region voltage during programming |
US9001577B2 (en) | 2012-06-01 | 2015-04-07 | Micron Technology, Inc. | Memory cell sensing |
US9699263B1 (en) | 2012-08-17 | 2017-07-04 | Sandisk Technologies Llc. | Automatic read and write acceleration of data accessed by virtual machines |
US9501398B2 (en) | 2012-12-26 | 2016-11-22 | Sandisk Technologies Llc | Persistent storage device with NVRAM for staging writes |
US9612948B2 (en) | 2012-12-27 | 2017-04-04 | Sandisk Technologies Llc | Reads and writes between a contiguous data block and noncontiguous sets of logical address blocks in a persistent storage device |
US9239751B1 (en) | 2012-12-27 | 2016-01-19 | Sandisk Enterprise Ip Llc | Compressing data from multiple reads for error control management in memory systems |
US9454420B1 (en) | 2012-12-31 | 2016-09-27 | Sandisk Technologies Llc | Method and system of reading threshold voltage equalization |
US9003264B1 (en) | 2012-12-31 | 2015-04-07 | Sandisk Enterprise Ip Llc | Systems, methods, and devices for multi-dimensional flash RAID data protection |
US20140198576A1 (en) * | 2013-01-16 | 2014-07-17 | Macronix International Co, Ltd. | Programming technique for reducing program disturb in stacked memory structures |
US9329928B2 (en) | 2013-02-20 | 2016-05-03 | Sandisk Enterprise IP LLC. | Bandwidth optimization in a non-volatile memory system |
US9214965B2 (en) | 2013-02-20 | 2015-12-15 | Sandisk Enterprise Ip Llc | Method and system for improving data integrity in non-volatile storage |
US8942043B2 (en) | 2013-03-04 | 2015-01-27 | Sandisk Technologies Inc. | Non-volatile storage with process that reduces read disturb on end wordlines |
US9158667B2 (en) | 2013-03-04 | 2015-10-13 | Micron Technology, Inc. | Apparatuses and methods for performing logical operations using sensing circuitry |
US9870830B1 (en) | 2013-03-14 | 2018-01-16 | Sandisk Technologies Llc | Optimal multilevel sensing for reading data from a storage medium |
US9244763B1 (en) | 2013-03-15 | 2016-01-26 | Sandisk Enterprise Ip Llc | System and method for updating a reading threshold voltage based on symbol transition information |
US9136877B1 (en) | 2013-03-15 | 2015-09-15 | Sandisk Enterprise Ip Llc | Syndrome layered decoding for LDPC codes |
US9236886B1 (en) | 2013-03-15 | 2016-01-12 | Sandisk Enterprise Ip Llc | Universal and reconfigurable QC-LDPC encoder |
US9367246B2 (en) | 2013-03-15 | 2016-06-14 | Sandisk Technologies Inc. | Performance optimization of data transfer for soft information generation |
US9009576B1 (en) | 2013-03-15 | 2015-04-14 | Sandisk Enterprise Ip Llc | Adaptive LLR based on syndrome weight |
US9092350B1 (en) | 2013-03-15 | 2015-07-28 | Sandisk Enterprise Ip Llc | Detection and handling of unbalanced errors in interleaved codewords |
US10049037B2 (en) | 2013-04-05 | 2018-08-14 | Sandisk Enterprise Ip Llc | Data management in a storage system |
US9170941B2 (en) | 2013-04-05 | 2015-10-27 | Sandisk Enterprises IP LLC | Data hardening in a storage system |
JP6179206B2 (ja) * | 2013-06-11 | 2017-08-16 | 株式会社リコー | メモリ制御装置 |
US9159437B2 (en) | 2013-06-11 | 2015-10-13 | Sandisk Enterprise IP LLC. | Device and method for resolving an LM flag issue |
WO2015005636A1 (ko) * | 2013-07-08 | 2015-01-15 | 주식회사 윌러스표준기술연구소 | 메모리 시스템 및 메모리의 데이터 처리 방법 |
US9043517B1 (en) | 2013-07-25 | 2015-05-26 | Sandisk Enterprise Ip Llc | Multipass programming in buffers implemented in non-volatile data storage systems |
US9384126B1 (en) | 2013-07-25 | 2016-07-05 | Sandisk Technologies Inc. | Methods and systems to avoid false negative results in bloom filters implemented in non-volatile data storage systems |
US9524235B1 (en) | 2013-07-25 | 2016-12-20 | Sandisk Technologies Llc | Local hash value generation in non-volatile data storage systems |
US8964496B2 (en) | 2013-07-26 | 2015-02-24 | Micron Technology, Inc. | Apparatuses and methods for performing compare operations using sensing circuitry |
US8971124B1 (en) | 2013-08-08 | 2015-03-03 | Micron Technology, Inc. | Apparatuses and methods for performing logical operations using sensing circuitry |
US9639463B1 (en) | 2013-08-26 | 2017-05-02 | Sandisk Technologies Llc | Heuristic aware garbage collection scheme in storage systems |
US9235509B1 (en) | 2013-08-26 | 2016-01-12 | Sandisk Enterprise Ip Llc | Write amplification reduction by delaying read access to data written during garbage collection |
US9153305B2 (en) | 2013-08-30 | 2015-10-06 | Micron Technology, Inc. | Independently addressable memory array address spaces |
US9442670B2 (en) | 2013-09-03 | 2016-09-13 | Sandisk Technologies Llc | Method and system for rebalancing data stored in flash memory devices |
US9519577B2 (en) | 2013-09-03 | 2016-12-13 | Sandisk Technologies Llc | Method and system for migrating data between flash memory devices |
US9019785B2 (en) | 2013-09-19 | 2015-04-28 | Micron Technology, Inc. | Data shifting via a number of isolation devices |
US9165683B2 (en) | 2013-09-23 | 2015-10-20 | Sandisk Technologies Inc. | Multi-word line erratic programming detection |
US9158349B2 (en) | 2013-10-04 | 2015-10-13 | Sandisk Enterprise Ip Llc | System and method for heat dissipation |
US9323637B2 (en) | 2013-10-07 | 2016-04-26 | Sandisk Enterprise Ip Llc | Power sequencing and data hardening architecture |
US9082502B2 (en) | 2013-10-10 | 2015-07-14 | Sandisk Technologies Inc. | Bit line and compare voltage modulation for sensing nonvolatile storage elements |
US9298608B2 (en) | 2013-10-18 | 2016-03-29 | Sandisk Enterprise Ip Llc | Biasing for wear leveling in storage systems |
US9442662B2 (en) | 2013-10-18 | 2016-09-13 | Sandisk Technologies Llc | Device and method for managing die groups |
US9436831B2 (en) | 2013-10-30 | 2016-09-06 | Sandisk Technologies Llc | Secure erase in a memory device |
US9449675B2 (en) | 2013-10-31 | 2016-09-20 | Micron Technology, Inc. | Apparatuses and methods for identifying an extremum value stored in an array of memory cells |
US9263156B2 (en) | 2013-11-07 | 2016-02-16 | Sandisk Enterprise Ip Llc | System and method for adjusting trip points within a storage device |
US9430191B2 (en) | 2013-11-08 | 2016-08-30 | Micron Technology, Inc. | Division operations for memory |
US9244785B2 (en) | 2013-11-13 | 2016-01-26 | Sandisk Enterprise Ip Llc | Simulated power failure and data hardening |
US9152555B2 (en) | 2013-11-15 | 2015-10-06 | Sandisk Enterprise IP LLC. | Data management with modular erase in a data storage system |
US9703816B2 (en) | 2013-11-19 | 2017-07-11 | Sandisk Technologies Llc | Method and system for forward reference logging in a persistent datastore |
US9520197B2 (en) | 2013-11-22 | 2016-12-13 | Sandisk Technologies Llc | Adaptive erase of a storage device |
US9520162B2 (en) | 2013-11-27 | 2016-12-13 | Sandisk Technologies Llc | DIMM device controller supervisor |
US9280429B2 (en) | 2013-11-27 | 2016-03-08 | Sandisk Enterprise Ip Llc | Power fail latching based on monitoring multiple power supply voltages in a storage device |
US9122636B2 (en) | 2013-11-27 | 2015-09-01 | Sandisk Enterprise Ip Llc | Hard power fail architecture |
US9250676B2 (en) | 2013-11-29 | 2016-02-02 | Sandisk Enterprise Ip Llc | Power failure architecture and verification |
US9582058B2 (en) | 2013-11-29 | 2017-02-28 | Sandisk Technologies Llc | Power inrush management of storage devices |
US9092370B2 (en) | 2013-12-03 | 2015-07-28 | Sandisk Enterprise Ip Llc | Power failure tolerant cryptographic erase |
US9235245B2 (en) | 2013-12-04 | 2016-01-12 | Sandisk Enterprise Ip Llc | Startup performance and power isolation |
US9129665B2 (en) | 2013-12-17 | 2015-09-08 | Sandisk Enterprise Ip Llc | Dynamic brownout adjustment in a storage device |
JP6100401B2 (ja) * | 2013-12-18 | 2017-03-22 | 株式会社東芝 | 半導体記憶装置 |
US9549457B2 (en) | 2014-02-12 | 2017-01-17 | Sandisk Technologies Llc | System and method for redirecting airflow across an electronic assembly |
US9497889B2 (en) | 2014-02-27 | 2016-11-15 | Sandisk Technologies Llc | Heat dissipation for substrate assemblies |
US9703636B2 (en) | 2014-03-01 | 2017-07-11 | Sandisk Technologies Llc | Firmware reversion trigger and control |
US9485851B2 (en) | 2014-03-14 | 2016-11-01 | Sandisk Technologies Llc | Thermal tube assembly structures |
US9348377B2 (en) | 2014-03-14 | 2016-05-24 | Sandisk Enterprise Ip Llc | Thermal isolation techniques |
US9519319B2 (en) | 2014-03-14 | 2016-12-13 | Sandisk Technologies Llc | Self-supporting thermal tube structure for electronic assemblies |
US9448876B2 (en) | 2014-03-19 | 2016-09-20 | Sandisk Technologies Llc | Fault detection and prediction in storage devices |
US9390814B2 (en) | 2014-03-19 | 2016-07-12 | Sandisk Technologies Llc | Fault detection and prediction for data storage elements |
US9454448B2 (en) | 2014-03-19 | 2016-09-27 | Sandisk Technologies Llc | Fault testing in storage devices |
US9934856B2 (en) | 2014-03-31 | 2018-04-03 | Micron Technology, Inc. | Apparatuses and methods for comparing data patterns in memory |
US9626399B2 (en) | 2014-03-31 | 2017-04-18 | Sandisk Technologies Llc | Conditional updates for reducing frequency of data modification operations |
US9390021B2 (en) | 2014-03-31 | 2016-07-12 | Sandisk Technologies Llc | Efficient cache utilization in a tiered data structure |
US9626400B2 (en) | 2014-03-31 | 2017-04-18 | Sandisk Technologies Llc | Compaction of information in tiered data structure |
US9697267B2 (en) | 2014-04-03 | 2017-07-04 | Sandisk Technologies Llc | Methods and systems for performing efficient snapshots in tiered data structures |
US9703491B2 (en) | 2014-05-30 | 2017-07-11 | Sandisk Technologies Llc | Using history of unaligned writes to cache data and avoid read-modify-writes in a non-volatile storage device |
US10656842B2 (en) | 2014-05-30 | 2020-05-19 | Sandisk Technologies Llc | Using history of I/O sizes and I/O sequences to trigger coalesced writes in a non-volatile storage device |
US10114557B2 (en) | 2014-05-30 | 2018-10-30 | Sandisk Technologies Llc | Identification of hot regions to enhance performance and endurance of a non-volatile storage device |
US9645749B2 (en) | 2014-05-30 | 2017-05-09 | Sandisk Technologies Llc | Method and system for recharacterizing the storage density of a memory device or a portion thereof |
US10146448B2 (en) | 2014-05-30 | 2018-12-04 | Sandisk Technologies Llc | Using history of I/O sequences to trigger cached read ahead in a non-volatile storage device |
US9070481B1 (en) | 2014-05-30 | 2015-06-30 | Sandisk Technologies Inc. | Internal current measurement for age measurements |
US8891303B1 (en) | 2014-05-30 | 2014-11-18 | Sandisk Technologies Inc. | Method and system for dynamic word line based configuration of a three-dimensional memory device |
US10372613B2 (en) | 2014-05-30 | 2019-08-06 | Sandisk Technologies Llc | Using sub-region I/O history to cache repeatedly accessed sub-regions in a non-volatile storage device |
US10162748B2 (en) | 2014-05-30 | 2018-12-25 | Sandisk Technologies Llc | Prioritizing garbage collection and block allocation based on I/O history for logical address regions |
US10656840B2 (en) | 2014-05-30 | 2020-05-19 | Sandisk Technologies Llc | Real-time I/O pattern recognition to enhance performance and endurance of a storage device |
US9093160B1 (en) | 2014-05-30 | 2015-07-28 | Sandisk Technologies Inc. | Methods and systems for staggered memory operations |
US9830999B2 (en) | 2014-06-05 | 2017-11-28 | Micron Technology, Inc. | Comparison operations in memory |
US9496023B2 (en) | 2014-06-05 | 2016-11-15 | Micron Technology, Inc. | Comparison operations on logical representations of values in memory |
US9779019B2 (en) | 2014-06-05 | 2017-10-03 | Micron Technology, Inc. | Data storage layout |
US9711207B2 (en) | 2014-06-05 | 2017-07-18 | Micron Technology, Inc. | Performing logical operations using sensing circuitry |
US9786335B2 (en) | 2014-06-05 | 2017-10-10 | Micron Technology, Inc. | Apparatuses and methods for performing logical operations using sensing circuitry |
US9910787B2 (en) | 2014-06-05 | 2018-03-06 | Micron Technology, Inc. | Virtual address table |
US9711206B2 (en) | 2014-06-05 | 2017-07-18 | Micron Technology, Inc. | Performing logical operations using sensing circuitry |
US10074407B2 (en) | 2014-06-05 | 2018-09-11 | Micron Technology, Inc. | Apparatuses and methods for performing invert operations using sensing circuitry |
US9449674B2 (en) | 2014-06-05 | 2016-09-20 | Micron Technology, Inc. | Performing logical operations using sensing circuitry |
US9704540B2 (en) | 2014-06-05 | 2017-07-11 | Micron Technology, Inc. | Apparatuses and methods for parity determination using sensing circuitry |
US9455020B2 (en) | 2014-06-05 | 2016-09-27 | Micron Technology, Inc. | Apparatuses and methods for performing an exclusive or operation using sensing circuitry |
US9652381B2 (en) | 2014-06-19 | 2017-05-16 | Sandisk Technologies Llc | Sub-block garbage collection |
US9514835B2 (en) | 2014-07-10 | 2016-12-06 | Sandisk Technologies Llc | Determination of word line to word line shorts between adjacent blocks |
US9484086B2 (en) | 2014-07-10 | 2016-11-01 | Sandisk Technologies Llc | Determination of word line to local source line shorts |
US9443612B2 (en) | 2014-07-10 | 2016-09-13 | Sandisk Technologies Llc | Determination of bit line to low voltage signal shorts |
US9460809B2 (en) | 2014-07-10 | 2016-10-04 | Sandisk Technologies Llc | AC stress mode to screen out word line to word line shorts |
KR102182804B1 (ko) | 2014-07-29 | 2020-11-25 | 삼성전자주식회사 | 메모리 장치의 독출 방법 |
US9202593B1 (en) | 2014-09-02 | 2015-12-01 | Sandisk Technologies Inc. | Techniques for detecting broken word lines in non-volatile memories |
US9240249B1 (en) | 2014-09-02 | 2016-01-19 | Sandisk Technologies Inc. | AC stress methods to screen out bit line defects |
US9904515B2 (en) | 2014-09-03 | 2018-02-27 | Micron Technology, Inc. | Multiplication operations in memory |
US10068652B2 (en) | 2014-09-03 | 2018-09-04 | Micron Technology, Inc. | Apparatuses and methods for determining population count |
US9589602B2 (en) | 2014-09-03 | 2017-03-07 | Micron Technology, Inc. | Comparison operations in memory |
US9747961B2 (en) | 2014-09-03 | 2017-08-29 | Micron Technology, Inc. | Division operations in memory |
US9740607B2 (en) | 2014-09-03 | 2017-08-22 | Micron Technology, Inc. | Swap operations in memory |
US9847110B2 (en) | 2014-09-03 | 2017-12-19 | Micron Technology, Inc. | Apparatuses and methods for storing a data value in multiple columns of an array corresponding to digits of a vector |
US9898252B2 (en) | 2014-09-03 | 2018-02-20 | Micron Technology, Inc. | Multiplication operations in memory |
US9449694B2 (en) | 2014-09-04 | 2016-09-20 | Sandisk Technologies Llc | Non-volatile memory with multi-word line select for defect detection operations |
US9443601B2 (en) | 2014-09-08 | 2016-09-13 | Sandisk Technologies Llc | Holdup capacitor energy harvesting |
US11783898B2 (en) | 2014-09-18 | 2023-10-10 | Jonker Llc | Ephemeral storage elements, circuits, and systems |
US10115467B2 (en) | 2014-09-30 | 2018-10-30 | Jonker Llc | One time accessible (OTA) non-volatile memory |
US10061738B2 (en) | 2014-09-30 | 2018-08-28 | Jonker Llc | Ephemeral peripheral device |
US10839086B2 (en) | 2014-09-30 | 2020-11-17 | Jonker Llc | Method of operating ephemeral peripheral device |
US9940026B2 (en) | 2014-10-03 | 2018-04-10 | Micron Technology, Inc. | Multidimensional contiguous memory allocation |
US9836218B2 (en) | 2014-10-03 | 2017-12-05 | Micron Technology, Inc. | Computing reduction and prefix sum operations in memory |
US10163467B2 (en) | 2014-10-16 | 2018-12-25 | Micron Technology, Inc. | Multiple endianness compatibility |
US10147480B2 (en) | 2014-10-24 | 2018-12-04 | Micron Technology, Inc. | Sort operation in memory |
US9728278B2 (en) | 2014-10-24 | 2017-08-08 | Micron Technology, Inc. | Threshold voltage margin analysis |
US9779784B2 (en) | 2014-10-29 | 2017-10-03 | Micron Technology, Inc. | Apparatuses and methods for performing logical operations using sensing circuitry |
US9747960B2 (en) | 2014-12-01 | 2017-08-29 | Micron Technology, Inc. | Apparatuses and methods for converting a mask to an index |
US10073635B2 (en) | 2014-12-01 | 2018-09-11 | Micron Technology, Inc. | Multiple endianness compatibility |
US10061590B2 (en) | 2015-01-07 | 2018-08-28 | Micron Technology, Inc. | Generating and executing a control flow |
US10032493B2 (en) | 2015-01-07 | 2018-07-24 | Micron Technology, Inc. | Longest element length determination in memory |
US9583163B2 (en) | 2015-02-03 | 2017-02-28 | Micron Technology, Inc. | Loop structure for operations in memory |
WO2016126472A1 (en) | 2015-02-06 | 2016-08-11 | Micron Technology, Inc. | Apparatuses and methods for scatter and gather |
WO2016126474A1 (en) | 2015-02-06 | 2016-08-11 | Micron Technology, Inc. | Apparatuses and methods for parallel writing to multiple memory device locations |
CN107408404B (zh) | 2015-02-06 | 2021-02-12 | 美光科技公司 | 用于存储器装置的设备及方法以作为程序指令的存储 |
CN107408408B (zh) | 2015-03-10 | 2021-03-05 | 美光科技公司 | 用于移位决定的装置及方法 |
US9898253B2 (en) | 2015-03-11 | 2018-02-20 | Micron Technology, Inc. | Division operations on variable length elements in memory |
US9741399B2 (en) | 2015-03-11 | 2017-08-22 | Micron Technology, Inc. | Data shift by elements of a vector in memory |
CN107430874B (zh) | 2015-03-12 | 2021-02-02 | 美光科技公司 | 用于数据移动的设备及方法 |
US10146537B2 (en) | 2015-03-13 | 2018-12-04 | Micron Technology, Inc. | Vector population count determination in memory |
US10049054B2 (en) | 2015-04-01 | 2018-08-14 | Micron Technology, Inc. | Virtual register file |
US10140104B2 (en) | 2015-04-14 | 2018-11-27 | Micron Technology, Inc. | Target architecture determination |
US9959923B2 (en) | 2015-04-16 | 2018-05-01 | Micron Technology, Inc. | Apparatuses and methods to reverse data stored in memory |
US10073786B2 (en) | 2015-05-28 | 2018-09-11 | Micron Technology, Inc. | Apparatuses and methods for compute enabled cache |
US9704541B2 (en) | 2015-06-12 | 2017-07-11 | Micron Technology, Inc. | Simulating access lines |
US9921777B2 (en) | 2015-06-22 | 2018-03-20 | Micron Technology, Inc. | Apparatuses and methods for data transfer from sensing circuitry to a controller |
US9996479B2 (en) | 2015-08-17 | 2018-06-12 | Micron Technology, Inc. | Encryption of executables in computational memory |
US9659666B2 (en) | 2015-08-31 | 2017-05-23 | Sandisk Technologies Llc | Dynamic memory recovery at the sub-block level |
US9548124B1 (en) | 2015-10-14 | 2017-01-17 | Sandisk Technologies Llc | Word line dependent programming in a memory device |
US9905276B2 (en) | 2015-12-21 | 2018-02-27 | Micron Technology, Inc. | Control of sensing components in association with performing operations |
US9952925B2 (en) | 2016-01-06 | 2018-04-24 | Micron Technology, Inc. | Error code calculation on sensing circuitry |
US10048888B2 (en) | 2016-02-10 | 2018-08-14 | Micron Technology, Inc. | Apparatuses and methods for partitioned parallel data movement |
US9892767B2 (en) | 2016-02-12 | 2018-02-13 | Micron Technology, Inc. | Data gathering in memory |
US9971541B2 (en) | 2016-02-17 | 2018-05-15 | Micron Technology, Inc. | Apparatuses and methods for data movement |
US10956439B2 (en) | 2016-02-19 | 2021-03-23 | Micron Technology, Inc. | Data transfer with a bit vector operation device |
US9899070B2 (en) | 2016-02-19 | 2018-02-20 | Micron Technology, Inc. | Modified decode for corner turn |
US9697876B1 (en) | 2016-03-01 | 2017-07-04 | Micron Technology, Inc. | Vertical bit vector shift in memory |
US9852800B2 (en) * | 2016-03-07 | 2017-12-26 | Sandisk Technologies Llc | Adaptive determination of program parameter using program of erase rate |
US9997232B2 (en) | 2016-03-10 | 2018-06-12 | Micron Technology, Inc. | Processing in memory (PIM) capable memory device having sensing circuitry performing logic operations |
US10262721B2 (en) | 2016-03-10 | 2019-04-16 | Micron Technology, Inc. | Apparatuses and methods for cache invalidate |
US10379772B2 (en) | 2016-03-16 | 2019-08-13 | Micron Technology, Inc. | Apparatuses and methods for operations using compressed and decompressed data |
US9910637B2 (en) | 2016-03-17 | 2018-03-06 | Micron Technology, Inc. | Signed division in memory |
US10388393B2 (en) | 2016-03-22 | 2019-08-20 | Micron Technology, Inc. | Apparatus and methods for debugging on a host and memory device |
US11074988B2 (en) | 2016-03-22 | 2021-07-27 | Micron Technology, Inc. | Apparatus and methods for debugging on a host and memory device |
US10120740B2 (en) | 2016-03-22 | 2018-11-06 | Micron Technology, Inc. | Apparatus and methods for debugging on a memory device |
US10474581B2 (en) | 2016-03-25 | 2019-11-12 | Micron Technology, Inc. | Apparatuses and methods for cache operations |
US10977033B2 (en) | 2016-03-25 | 2021-04-13 | Micron Technology, Inc. | Mask patterns generated in memory from seed vectors |
US10074416B2 (en) | 2016-03-28 | 2018-09-11 | Micron Technology, Inc. | Apparatuses and methods for data movement |
US10430244B2 (en) | 2016-03-28 | 2019-10-01 | Micron Technology, Inc. | Apparatuses and methods to determine timing of operations |
US10453502B2 (en) | 2016-04-04 | 2019-10-22 | Micron Technology, Inc. | Memory bank power coordination including concurrently performing a memory operation in a selected number of memory regions |
US10607665B2 (en) | 2016-04-07 | 2020-03-31 | Micron Technology, Inc. | Span mask generation |
US9818459B2 (en) | 2016-04-19 | 2017-11-14 | Micron Technology, Inc. | Invert operations using sensing circuitry |
US9659605B1 (en) | 2016-04-20 | 2017-05-23 | Micron Technology, Inc. | Apparatuses and methods for performing corner turn operations using sensing circuitry |
US10153008B2 (en) | 2016-04-20 | 2018-12-11 | Micron Technology, Inc. | Apparatuses and methods for performing corner turn operations using sensing circuitry |
US10042608B2 (en) | 2016-05-11 | 2018-08-07 | Micron Technology, Inc. | Signed division in memory |
US9659610B1 (en) | 2016-05-18 | 2017-05-23 | Micron Technology, Inc. | Apparatuses and methods for shifting data |
US10049707B2 (en) | 2016-06-03 | 2018-08-14 | Micron Technology, Inc. | Shifting data |
US10387046B2 (en) | 2016-06-22 | 2019-08-20 | Micron Technology, Inc. | Bank to bank data transfer |
US10037785B2 (en) | 2016-07-08 | 2018-07-31 | Micron Technology, Inc. | Scan chain operation in sensing circuitry |
US10388360B2 (en) | 2016-07-19 | 2019-08-20 | Micron Technology, Inc. | Utilization of data stored in an edge section of an array |
US10733089B2 (en) | 2016-07-20 | 2020-08-04 | Micron Technology, Inc. | Apparatuses and methods for write address tracking |
US10387299B2 (en) | 2016-07-20 | 2019-08-20 | Micron Technology, Inc. | Apparatuses and methods for transferring data |
US9767864B1 (en) | 2016-07-21 | 2017-09-19 | Micron Technology, Inc. | Apparatuses and methods for storing a data value in a sensing circuitry element |
US9972367B2 (en) | 2016-07-21 | 2018-05-15 | Micron Technology, Inc. | Shifting data in sensing circuitry |
US10303632B2 (en) | 2016-07-26 | 2019-05-28 | Micron Technology, Inc. | Accessing status information |
US10468087B2 (en) | 2016-07-28 | 2019-11-05 | Micron Technology, Inc. | Apparatuses and methods for operations in a self-refresh state |
US9990181B2 (en) | 2016-08-03 | 2018-06-05 | Micron Technology, Inc. | Apparatuses and methods for random number generation |
US11029951B2 (en) | 2016-08-15 | 2021-06-08 | Micron Technology, Inc. | Smallest or largest value element determination |
US10606587B2 (en) | 2016-08-24 | 2020-03-31 | Micron Technology, Inc. | Apparatus and methods related to microcode instructions indicating instruction types |
US10466928B2 (en) | 2016-09-15 | 2019-11-05 | Micron Technology, Inc. | Updating a register in memory |
US10387058B2 (en) | 2016-09-29 | 2019-08-20 | Micron Technology, Inc. | Apparatuses and methods to change data category values |
US10014034B2 (en) | 2016-10-06 | 2018-07-03 | Micron Technology, Inc. | Shifting data in sensing circuitry |
US10381094B2 (en) | 2016-10-11 | 2019-08-13 | Macronix International Co., Ltd. | 3D memory with staged-level multibit programming |
US10529409B2 (en) | 2016-10-13 | 2020-01-07 | Micron Technology, Inc. | Apparatuses and methods to perform logical operations using sensing circuitry |
US9805772B1 (en) | 2016-10-20 | 2017-10-31 | Micron Technology, Inc. | Apparatuses and methods to selectively perform logical operations |
US10373666B2 (en) | 2016-11-08 | 2019-08-06 | Micron Technology, Inc. | Apparatuses and methods for compute components formed over an array of memory cells |
US10423353B2 (en) | 2016-11-11 | 2019-09-24 | Micron Technology, Inc. | Apparatuses and methods for memory alignment |
US9761300B1 (en) | 2016-11-22 | 2017-09-12 | Micron Technology, Inc. | Data shift apparatuses and methods |
US10402340B2 (en) | 2017-02-21 | 2019-09-03 | Micron Technology, Inc. | Memory array page table walk |
US10268389B2 (en) | 2017-02-22 | 2019-04-23 | Micron Technology, Inc. | Apparatuses and methods for in-memory operations |
US10403352B2 (en) | 2017-02-22 | 2019-09-03 | Micron Technology, Inc. | Apparatuses and methods for compute in data path |
JP2018147535A (ja) * | 2017-03-07 | 2018-09-20 | 東芝メモリ株式会社 | 半導体記憶装置及びメモリシステム |
US10838899B2 (en) | 2017-03-21 | 2020-11-17 | Micron Technology, Inc. | Apparatuses and methods for in-memory data switching networks |
US11222260B2 (en) | 2017-03-22 | 2022-01-11 | Micron Technology, Inc. | Apparatuses and methods for operating neural networks |
US10185674B2 (en) | 2017-03-22 | 2019-01-22 | Micron Technology, Inc. | Apparatus and methods for in data path compute operations |
JP6684744B2 (ja) | 2017-03-24 | 2020-04-22 | キオクシア株式会社 | メモリシステム、メモリコントローラ、およびメモリシステムの制御方法 |
US10049721B1 (en) | 2017-03-27 | 2018-08-14 | Micron Technology, Inc. | Apparatuses and methods for in-memory operations |
US10147467B2 (en) | 2017-04-17 | 2018-12-04 | Micron Technology, Inc. | Element value comparison in memory |
US10043570B1 (en) | 2017-04-17 | 2018-08-07 | Micron Technology, Inc. | Signed element compare in memory |
US9997212B1 (en) | 2017-04-24 | 2018-06-12 | Micron Technology, Inc. | Accessing data in memory |
US10942843B2 (en) | 2017-04-25 | 2021-03-09 | Micron Technology, Inc. | Storing data elements of different lengths in respective adjacent rows or columns according to memory shapes |
US10236038B2 (en) | 2017-05-15 | 2019-03-19 | Micron Technology, Inc. | Bank to bank data transfer |
US10068664B1 (en) | 2017-05-19 | 2018-09-04 | Micron Technology, Inc. | Column repair in memory |
US10013197B1 (en) | 2017-06-01 | 2018-07-03 | Micron Technology, Inc. | Shift skip |
US10262701B2 (en) | 2017-06-07 | 2019-04-16 | Micron Technology, Inc. | Data transfer between subarrays in memory |
US10152271B1 (en) | 2017-06-07 | 2018-12-11 | Micron Technology, Inc. | Data replication |
US10318168B2 (en) | 2017-06-19 | 2019-06-11 | Micron Technology, Inc. | Apparatuses and methods for simultaneous in data path compute operations |
US10162005B1 (en) | 2017-08-09 | 2018-12-25 | Micron Technology, Inc. | Scan chain operations |
US10534553B2 (en) | 2017-08-30 | 2020-01-14 | Micron Technology, Inc. | Memory array accessibility |
US10416927B2 (en) | 2017-08-31 | 2019-09-17 | Micron Technology, Inc. | Processing in memory |
US10741239B2 (en) | 2017-08-31 | 2020-08-11 | Micron Technology, Inc. | Processing in memory device including a row address strobe manager |
US10346092B2 (en) | 2017-08-31 | 2019-07-09 | Micron Technology, Inc. | Apparatuses and methods for in-memory operations using timing circuitry |
US10409739B2 (en) | 2017-10-24 | 2019-09-10 | Micron Technology, Inc. | Command selection policy |
US10522210B2 (en) | 2017-12-14 | 2019-12-31 | Micron Technology, Inc. | Apparatuses and methods for subarray addressing |
US10332586B1 (en) | 2017-12-19 | 2019-06-25 | Micron Technology, Inc. | Apparatuses and methods for subrow addressing |
US10614875B2 (en) | 2018-01-30 | 2020-04-07 | Micron Technology, Inc. | Logical operations using memory cells |
US10437557B2 (en) | 2018-01-31 | 2019-10-08 | Micron Technology, Inc. | Determination of a match between data values stored by several arrays |
US11194477B2 (en) | 2018-01-31 | 2021-12-07 | Micron Technology, Inc. | Determination of a match between data values stored by three or more arrays |
US10725696B2 (en) | 2018-04-12 | 2020-07-28 | Micron Technology, Inc. | Command selection policy with read priority |
US10440341B1 (en) | 2018-06-07 | 2019-10-08 | Micron Technology, Inc. | Image processor formed in an array of memory cells |
US11175915B2 (en) | 2018-10-10 | 2021-11-16 | Micron Technology, Inc. | Vector registers implemented in memory |
US10769071B2 (en) | 2018-10-10 | 2020-09-08 | Micron Technology, Inc. | Coherent memory access |
US10483978B1 (en) | 2018-10-16 | 2019-11-19 | Micron Technology, Inc. | Memory device processing |
US11184446B2 (en) | 2018-12-05 | 2021-11-23 | Micron Technology, Inc. | Methods and apparatus for incentivizing participation in fog networks |
US10706935B2 (en) * | 2018-12-10 | 2020-07-07 | Micron Technology, Inc. | Read window budget based dynamic program step characteristic adjustment |
US12118056B2 (en) | 2019-05-03 | 2024-10-15 | Micron Technology, Inc. | Methods and apparatus for performing matrix transformations within a memory array |
US10910076B2 (en) | 2019-05-16 | 2021-02-02 | Sandisk Technologies Llc | Memory cell mis-shape mitigation |
US10867655B1 (en) | 2019-07-08 | 2020-12-15 | Micron Technology, Inc. | Methods and apparatus for dynamically adjusting performance of partitioned memory |
US11360768B2 (en) | 2019-08-14 | 2022-06-14 | Micron Technolgy, Inc. | Bit string operations in memory |
US11449577B2 (en) | 2019-11-20 | 2022-09-20 | Micron Technology, Inc. | Methods and apparatus for performing video processing matrix operations within a memory array |
US11853385B2 (en) | 2019-12-05 | 2023-12-26 | Micron Technology, Inc. | Methods and apparatus for performing diversity matrix operations within a memory array |
US11227641B1 (en) | 2020-07-21 | 2022-01-18 | Micron Technology, Inc. | Arithmetic operations in memory |
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 |
Family Cites Families (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0814991B2 (ja) * | 1988-01-28 | 1996-02-14 | 株式会社東芝 | 電気的消去可能不揮発性半導体記憶装置 |
US5268319A (en) * | 1988-06-08 | 1993-12-07 | Eliyahou Harari | Highly compact EPROM and flash EEPROM devices |
US6222762B1 (en) * | 1992-01-14 | 2001-04-24 | Sandisk Corporation | Multi-state memory |
US5532962A (en) * | 1992-05-20 | 1996-07-02 | Sandisk Corporation | Soft errors handling in EEPROM devices |
US5657332A (en) * | 1992-05-20 | 1997-08-12 | Sandisk Corporation | Soft errors handling in EEPROM devices |
US5539690A (en) * | 1994-06-02 | 1996-07-23 | Intel Corporation | Write verify schemes for flash memory with multilevel cells |
JP3392604B2 (ja) * | 1995-11-14 | 2003-03-31 | 株式会社東芝 | 不揮発性半導体記憶装置 |
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 |
US6000006A (en) * | 1997-08-25 | 1999-12-07 | Bit Microsystems, Inc. | Unified re-map and cache-index table with dual write-counters for wear-leveling of non-volatile flash RAM mass storage |
JP3595691B2 (ja) * | 1998-08-25 | 2004-12-02 | 株式会社東芝 | 不揮発性半導体記憶装置 |
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 |
US6567302B2 (en) * | 1998-12-29 | 2003-05-20 | Micron Technology, Inc. | Method and apparatus for programming multi-state cells in a memory device |
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 |
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 |
DE69930238D1 (de) * | 1999-06-17 | 2006-05-04 | St Microelectronics Srl | Zeilendekodierer für nichtflüchtigen Speicher zur wahlfreien positiven und negativen Vorspannungseinstellung von Wortleitungen |
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 |
US6272040B1 (en) * | 2000-09-29 | 2001-08-07 | Motorola, Inc. | System and method for programming a magnetoresistive memory device |
US6476753B1 (en) * | 2000-09-29 | 2002-11-05 | Motorola, Inc. | Analog to digital converter using magnetoresistive memory technology |
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 |
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 |
JP3875570B2 (ja) * | 2001-02-20 | 2007-01-31 | 株式会社東芝 | 半導体記憶装置のデータ書き込み方法及び半導体記憶装置 |
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 |
US6717847B2 (en) * | 2001-09-17 | 2004-04-06 | Sandisk Corporation | Selective operation of a multi-state non-volatile memory system in a binary mode |
US6456528B1 (en) * | 2001-09-17 | 2002-09-24 | 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 |
JP2003272894A (ja) * | 2002-03-19 | 2003-09-26 | Seiko Epson Corp | プラズマ処理装置およびこのプラズマ処理装置を用いて製造されたデバイス |
US6657894B2 (en) * | 2002-03-29 | 2003-12-02 | Macronix International Co., Ltd, | Apparatus and method for programming virtual ground nonvolatile memory cell array without disturbing adjacent cells |
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 |
US6987693B2 (en) * | 2002-09-24 | 2006-01-17 | Sandisk Corporation | Non-volatile memory and method with reduced neighboring field 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 |
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 |
JP3913704B2 (ja) * | 2003-04-22 | 2007-05-09 | 株式会社東芝 | 不揮発性半導体記憶装置及びこれを用いた電子装置 |
US6778442B1 (en) * | 2003-04-24 | 2004-08-17 | Advanced Micro Devices, Inc. | Method of dual cell memory device operation for improved end-of-life read margin |
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 |
US7173859B2 (en) * | 2004-11-16 | 2007-02-06 | Sandisk Corporation | Faster programming of higher level states in multi-level cell flash memory |
-
2004
- 2004-04-06 US US10/818,597 patent/US7020017B2/en not_active Expired - Lifetime
-
2005
- 2005-03-23 CN CN200580010707XA patent/CN101006519B/zh active Active
- 2005-03-23 DE DE602005025102T patent/DE602005025102D1/de active Active
- 2005-03-23 JP JP2007507348A patent/JP4884372B2/ja active Active
- 2005-03-23 AT AT05730116T patent/ATE490540T1/de not_active IP Right Cessation
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- 2005-04-06 TW TW094110886A patent/TWI302310B/zh not_active IP Right Cessation
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101868829A (zh) * | 2007-11-21 | 2010-10-20 | 美光科技公司 | 用于m位存储器单元的m+n位编程和m+l位读取 |
CN101868829B (zh) * | 2007-11-21 | 2014-01-29 | 美光科技公司 | 用于m位存储器单元的m+n位编程和m+l位读取 |
CN102420012A (zh) * | 2010-09-27 | 2012-04-18 | 旺宏电子股份有限公司 | 检测半导体存储装置中的干扰存储单元的装置及方法 |
CN103226974A (zh) * | 2011-12-15 | 2013-07-31 | 马维尔国际贸易有限公司 | 单元间干扰消除 |
CN103226974B (zh) * | 2011-12-15 | 2018-08-10 | 马维尔国际贸易有限公司 | 用于单元间干扰消除的系统和方法 |
CN113366505A (zh) * | 2019-01-29 | 2021-09-07 | 硅存储技术股份有限公司 | 存储器设备和用于基于使用频率改变编程状态间距的方法 |
Also Published As
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US7518910B2 (en) | 2009-04-14 |
CN101006519B (zh) | 2012-08-22 |
US7020017B2 (en) | 2006-03-28 |
US7259987B2 (en) | 2007-08-21 |
DE602005025102D1 (de) | 2011-01-13 |
JP2007533055A (ja) | 2007-11-15 |
US7489542B2 (en) | 2009-02-10 |
US20070247916A1 (en) | 2007-10-25 |
EP1738374A1 (en) | 2007-01-03 |
TW200615949A (en) | 2006-05-16 |
WO2005101424A1 (en) | 2005-10-27 |
US20050219896A1 (en) | 2005-10-06 |
ATE490540T1 (de) | 2010-12-15 |
JP4884372B2 (ja) | 2012-02-29 |
US20060133138A1 (en) | 2006-06-22 |
US20060098483A1 (en) | 2006-05-11 |
EP1738374B1 (en) | 2010-12-01 |
TWI302310B (en) | 2008-10-21 |
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