CN101217057A - 存储器控制器、存储器芯片和用于操作存储单元集合的方法 - Google Patents
存储器控制器、存储器芯片和用于操作存储单元集合的方法 Download PDFInfo
- Publication number
- CN101217057A CN101217057A CNA2008100019765A CN200810001976A CN101217057A CN 101217057 A CN101217057 A CN 101217057A CN A2008100019765 A CNA2008100019765 A CN A2008100019765A CN 200810001976 A CN200810001976 A CN 200810001976A CN 101217057 A CN101217057 A CN 101217057A
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- memory
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Classifications
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- 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
-
- 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
- G11C16/06—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
- G11C16/3431—Circuits or methods to detect disturbed nonvolatile memory cells, e.g. which still read as programmed but with threshold less than the program verify threshold or read as erased but with threshold greater than the erase verify threshold, and to reverse the disturbance via a refreshing programming or erasing step
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
- G11C27/005—Electric analogue stores, e.g. for storing instantaneous values with non-volatile charge storage, e.g. on floating gate or MNOS
-
- 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
- G11C2211/564—Miscellaneous aspects
- G11C2211/5641—Multilevel memory having cells with different number of storage levels
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/16—Storage of analogue signals in digital stores using an arrangement comprising analogue/digital [A/D] converters, digital memories and digital/analogue [D/A] converters
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Read Only Memory (AREA)
- Optical Recording Or Reproduction (AREA)
- Dram (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/620,704 US7480184B2 (en) | 2007-01-07 | 2007-01-07 | Maximum likelihood statistical method of operations for multi-bit semiconductor memory |
US11/620,704 | 2007-01-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101217057A true CN101217057A (zh) | 2008-07-09 |
CN101217057B CN101217057B (zh) | 2010-06-16 |
Family
ID=39594111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100019765A Active CN101217057B (zh) | 2007-01-07 | 2008-01-04 | 存储器控制器、存储器芯片和用于操作存储单元集合的方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7480184B2 (zh) |
JP (1) | JP5203693B2 (zh) |
CN (1) | CN101217057B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106205680A (zh) * | 2014-11-13 | 2016-12-07 | 爱思开海力士有限公司 | 电阻可变存储装置、读取电路单元及其操作方法 |
CN106205714A (zh) * | 2016-06-29 | 2016-12-07 | 联想(北京)有限公司 | 一种数据处理方法、存储设备、电子设备 |
CN108511017A (zh) * | 2018-04-02 | 2018-09-07 | 郑州云海信息技术有限公司 | 一种光媒介存储光媒介机构及系统 |
CN112053712A (zh) * | 2019-06-06 | 2020-12-08 | 意法半导体国际有限公司 | 具有集成偏差元件的存储器内计算阵列 |
CN112712846A (zh) * | 2019-10-25 | 2021-04-27 | 浙江驰拓科技有限公司 | 磁存储器测试方法及系统 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US8055988B2 (en) * | 2007-03-30 | 2011-11-08 | International Business Machines Corporation | Multi-bit memory error detection and correction system and method |
US7606067B2 (en) * | 2007-07-06 | 2009-10-20 | International Business Machines Corporation | Method to create a uniformly distributed multi-level cell (MLC) bitstream from a non-uniform MLC bitstream |
JP5535220B2 (ja) * | 2008-09-30 | 2014-07-02 | エルエスアイ コーポレーション | デコーダ性能フィードバックを使用するメモリ・デバイス用の軟データ生成の方法および装置 |
US7929338B2 (en) * | 2009-02-24 | 2011-04-19 | International Business Machines Corporation | Memory reading method for resistance drift mitigation |
US8184469B2 (en) * | 2009-11-30 | 2012-05-22 | Micron Technology, Inc. | Stored multi-bit data characterized by multiple-dimensional memory states |
US8717802B2 (en) | 2010-09-13 | 2014-05-06 | International Business Machines Corporation | Reconfigurable multi-level sensing scheme for semiconductor memories |
CN101989183A (zh) * | 2010-10-15 | 2011-03-23 | 浙江大学 | 混合主存储器实现节能存储的方法 |
US8934284B2 (en) * | 2013-02-26 | 2015-01-13 | Seagate Technology Llc | Methods and apparatuses using a transfer function to predict resistance shifts and/or noise of resistance-based memory |
US9123411B2 (en) | 2013-10-11 | 2015-09-01 | Kabushiki Kaisha Toshiba | Memory device, method of controlling memory device, and memory system |
US9934867B2 (en) | 2014-01-06 | 2018-04-03 | Seagate Technology Llc | Capacitance coupling parameter estimation in flash memories |
KR102397016B1 (ko) | 2014-11-24 | 2022-05-13 | 삼성전자주식회사 | 불휘발성 메모리 시스템의 동작 방법 |
FR3037722B1 (fr) * | 2015-06-16 | 2018-08-17 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procede de lecture d'un dispositif memoire electronique |
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US5043940A (en) | 1988-06-08 | 1991-08-27 | Eliyahou Harari | Flash EEPROM memory systems having multistate storage cells |
US6393046B1 (en) | 1996-04-25 | 2002-05-21 | Sirf Technology, Inc. | Spread spectrum receiver with multi-bit correlator |
US5956518A (en) | 1996-04-11 | 1999-09-21 | Massachusetts Institute Of Technology | Intermediate-grain reconfigurable processing device |
US6049289A (en) | 1996-09-06 | 2000-04-11 | Overhead Door Corporation | Remote controlled garage door opening system |
JPH10162503A (ja) * | 1996-11-28 | 1998-06-19 | Toshiba Corp | 書き換え可能不揮発性メモリを備えたデータ記録再生装置及び書き換え可能不揮発性メモリ内設定データの変更方法 |
US5909449A (en) | 1997-09-08 | 1999-06-01 | Invox Technology | Multibit-per-cell non-volatile memory with error detection and correction |
JPH11136139A (ja) * | 1997-11-04 | 1999-05-21 | Hitachi Ltd | 復号方法および装置、記憶装置およびこれを用いた情報機器、メモリチップ、記録符号、光通信システム |
US6437872B1 (en) | 1998-09-22 | 2002-08-20 | Xerox Corporation | Multibit screening of print documents in a PDL environment |
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US6975539B2 (en) | 1999-01-14 | 2005-12-13 | Silicon Storage Technology, Inc. | Digital multilevel non-volatile memory system |
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US7139196B2 (en) | 1999-01-14 | 2006-11-21 | Silicon Storage Technology, Inc. | Sub-volt sensing for digital multilevel flash memory |
US7031214B2 (en) | 1999-01-14 | 2006-04-18 | Silicon Storage Technology, Inc. | Digital multilevel memory system having multistage autozero sensing |
JP2000215458A (ja) * | 1999-01-25 | 2000-08-04 | Pioneer Electronic Corp | 光ディスク及び光ディスク再生装置 |
JP3850580B2 (ja) * | 1999-03-30 | 2006-11-29 | 株式会社東芝 | 半導体装置 |
CA2310295C (en) | 2000-05-31 | 2010-10-05 | Mosaid Technologies Incorporated | Multiple match detection circuit and method |
US6580124B1 (en) | 2000-08-14 | 2003-06-17 | Matrix Semiconductor Inc. | Multigate semiconductor device with vertical channel current and method of fabrication |
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JP2002352436A (ja) * | 2001-03-21 | 2002-12-06 | Ricoh Co Ltd | 光ディスク記録再生装置 |
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US6621739B2 (en) * | 2002-01-18 | 2003-09-16 | Sandisk Corporation | Reducing the effects of noise in non-volatile memories through multiple reads |
US6785789B1 (en) | 2002-05-10 | 2004-08-31 | Veritas Operating Corporation | Method and apparatus for creating a virtual data copy |
EP1376676A3 (en) | 2002-06-24 | 2008-08-20 | Interuniversitair Microelektronica Centrum Vzw | Multibit non-volatile memory device and method |
JP4412903B2 (ja) | 2002-06-24 | 2010-02-10 | 株式会社ルネサステクノロジ | 半導体装置 |
ATE495490T1 (de) | 2002-09-03 | 2011-01-15 | Silicon Hive Bv | Vorrichtung und verfahren zur verarbeitung von geschachtelten unterbrechungen |
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JP2004349349A (ja) | 2003-05-20 | 2004-12-09 | Sharp Corp | 半導体記憶装置及び携帯電子機器 |
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DE102004033387B4 (de) | 2004-07-09 | 2008-06-05 | Infineon Technologies Ag | Digitale RAM-Speicherschaltung mit erweiterter Befehlsstruktur |
WO2006043632A1 (ja) * | 2004-10-20 | 2006-04-27 | Matsushita Electric Industrial Co., Ltd. | 記録装置、再生装置、記録再生装置 |
DE102004052612B4 (de) | 2004-10-29 | 2008-04-17 | Qimonda Ag | Halbleiterspeicherbaustein, Halbleiterspeichermodul und Verfahren zur Übertragung von Schreibdaten zu Halbleiterspeicherbausteinen |
KR100687709B1 (ko) | 2004-11-04 | 2007-02-27 | 한국전자통신연구원 | 멀티비트형 상변화 메모리 소자 및 그 구동 방법 |
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KR100682939B1 (ko) | 2005-03-16 | 2007-02-15 | 삼성전자주식회사 | 입체 구조의 고체전해질을 이용한 반도체 메모리 장치 및그 제조방법 |
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2007
- 2007-01-07 US US11/620,704 patent/US7480184B2/en not_active Expired - Fee Related
- 2007-12-27 JP JP2007336480A patent/JP5203693B2/ja not_active Expired - Fee Related
-
2008
- 2008-01-04 CN CN2008100019765A patent/CN101217057B/zh active Active
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106205680A (zh) * | 2014-11-13 | 2016-12-07 | 爱思开海力士有限公司 | 电阻可变存储装置、读取电路单元及其操作方法 |
CN106205680B (zh) * | 2014-11-13 | 2019-05-31 | 爱思开海力士有限公司 | 电阻可变存储装置、读取电路单元及其操作方法 |
CN106205714A (zh) * | 2016-06-29 | 2016-12-07 | 联想(北京)有限公司 | 一种数据处理方法、存储设备、电子设备 |
CN108511017A (zh) * | 2018-04-02 | 2018-09-07 | 郑州云海信息技术有限公司 | 一种光媒介存储光媒介机构及系统 |
CN108511017B (zh) * | 2018-04-02 | 2021-08-20 | 郑州云海信息技术有限公司 | 一种光媒介存储光媒介机构及系统 |
US11386956B2 (en) | 2018-04-02 | 2022-07-12 | Zhengzhou Yunhai Information Technology Co., Ltd. | Mechanism and optical system for optical-medium storage |
CN112053712A (zh) * | 2019-06-06 | 2020-12-08 | 意法半导体国际有限公司 | 具有集成偏差元件的存储器内计算阵列 |
CN112053712B (zh) * | 2019-06-06 | 2024-05-10 | 意法半导体国际有限公司 | 具有集成偏差元件的存储器内计算阵列 |
CN112712846A (zh) * | 2019-10-25 | 2021-04-27 | 浙江驰拓科技有限公司 | 磁存储器测试方法及系统 |
CN112712846B (zh) * | 2019-10-25 | 2023-05-23 | 浙江驰拓科技有限公司 | 磁存储器测试方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
JP5203693B2 (ja) | 2013-06-05 |
US7480184B2 (en) | 2009-01-20 |
JP2008171543A (ja) | 2008-07-24 |
CN101217057B (zh) | 2010-06-16 |
US20080165595A1 (en) | 2008-07-10 |
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