CN102216999B - 闪存的参考电压最优化 - Google Patents
闪存的参考电压最优化 Download PDFInfo
- Publication number
- CN102216999B CN102216999B CN201080001353.3A CN201080001353A CN102216999B CN 102216999 B CN102216999 B CN 102216999B CN 201080001353 A CN201080001353 A CN 201080001353A CN 102216999 B CN102216999 B CN 102216999B
- Authority
- CN
- China
- Prior art keywords
- voltage
- memory cell
- reference voltage
- module
- neighboring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- G11C16/26—Sensing or reading circuits; Data output circuits
- G11C16/28—Sensing or reading circuits; Data output circuits using differential sensing or reference cells, e.g. dummy cells
-
- 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
- G11C16/10—Programming or data input 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
- G11C16/26—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
- G11C16/30—Power supply 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
- G11C16/10—Programming or data input circuits
- G11C16/12—Programming voltage switching circuits
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B69/00—Erasable-and-programmable ROM [EPROM] devices not provided for in groups H10B41/00 - H10B63/00, e.g. ultraviolet erasable-and-programmable ROM [UVEPROM] devices
Abstract
Description
Claims (24)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18385909P | 2009-06-03 | 2009-06-03 | |
US61/183,859 | 2009-06-03 | ||
US12/791,430 | 2010-06-01 | ||
US12/791,430 US8159881B2 (en) | 2009-06-03 | 2010-06-01 | Reference voltage optimization for flash memory |
PCT/US2010/037155 WO2010141650A2 (en) | 2009-06-03 | 2010-06-03 | Reference voltage optimization for flash memory |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102216999A CN102216999A (zh) | 2011-10-12 |
CN102216999B true CN102216999B (zh) | 2016-08-03 |
Family
ID=42985636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080001353.3A Expired - Fee Related CN102216999B (zh) | 2009-06-03 | 2010-06-03 | 闪存的参考电压最优化 |
Country Status (3)
Country | Link |
---|---|
US (5) | US8159881B2 (zh) |
CN (1) | CN102216999B (zh) |
WO (1) | WO2010141650A2 (zh) |
Families Citing this family (103)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8365040B2 (en) | 2007-09-20 | 2013-01-29 | Densbits Technologies Ltd. | Systems and methods for handling immediate data errors in flash memory |
US8694715B2 (en) | 2007-10-22 | 2014-04-08 | Densbits Technologies Ltd. | Methods for adaptively programming flash memory devices and flash memory systems incorporating same |
WO2009072102A2 (en) | 2007-12-05 | 2009-06-11 | Densbits Technologies Ltd. | System and methods employing mock thresholds to generate actual reading thresholds in flash memory devices |
WO2009074978A2 (en) | 2007-12-12 | 2009-06-18 | Densbits Technologies Ltd. | Systems and methods for error correction and decoding on multi-level physical media |
WO2009118720A2 (en) | 2008-03-25 | 2009-10-01 | Densbits Technologies Ltd. | Apparatus and methods for hardware-efficient unbiased rounding |
US8458574B2 (en) | 2009-04-06 | 2013-06-04 | Densbits Technologies Ltd. | Compact chien-search based decoding apparatus and method |
US8819385B2 (en) | 2009-04-06 | 2014-08-26 | Densbits Technologies Ltd. | Device and method for managing a flash memory |
US8995197B1 (en) | 2009-08-26 | 2015-03-31 | Densbits Technologies Ltd. | System and methods for dynamic erase and program control for flash memory device memories |
US9330767B1 (en) | 2009-08-26 | 2016-05-03 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Flash memory module and method for programming a page of flash memory cells |
US8730729B2 (en) | 2009-10-15 | 2014-05-20 | Densbits Technologies Ltd. | Systems and methods for averaging error rates in non-volatile devices and storage systems |
US8724387B2 (en) | 2009-10-22 | 2014-05-13 | Densbits Technologies Ltd. | Method, system, and computer readable medium for reading and programming flash memory cells using multiple bias voltages |
US9037777B2 (en) | 2009-12-22 | 2015-05-19 | Densbits Technologies Ltd. | Device, system, and method for reducing program/read disturb in flash arrays |
US8607124B2 (en) * | 2009-12-24 | 2013-12-10 | Densbits Technologies Ltd. | System and method for setting a flash memory cell read threshold |
US8745317B2 (en) | 2010-04-07 | 2014-06-03 | Densbits Technologies Ltd. | System and method for storing information in a multi-level cell memory |
US8510639B2 (en) | 2010-07-01 | 2013-08-13 | Densbits Technologies Ltd. | System and method for multi-dimensional encoding and decoding |
US8964464B2 (en) | 2010-08-24 | 2015-02-24 | Densbits Technologies Ltd. | System and method for accelerated sampling |
US9063878B2 (en) | 2010-11-03 | 2015-06-23 | Densbits Technologies Ltd. | Method, system and computer readable medium for copy back |
US8850100B2 (en) | 2010-12-07 | 2014-09-30 | Densbits Technologies Ltd. | Interleaving codeword portions between multiple planes and/or dies of a flash memory device |
US8422296B2 (en) | 2010-12-22 | 2013-04-16 | HGST Netherlands B.V. | Early detection of degradation in NAND flash memory |
US8422303B2 (en) | 2010-12-22 | 2013-04-16 | HGST Netherlands B.V. | Early degradation detection in flash memory using test cells |
US8369143B2 (en) | 2010-12-22 | 2013-02-05 | HGST Netherlands B.V. | Early detection of degradation in NOR flash memory |
US8599609B2 (en) | 2010-12-22 | 2013-12-03 | HGST Netherlands B.V. | Data management in flash memory using probability of charge disturbances |
US8649215B2 (en) | 2010-12-22 | 2014-02-11 | HGST Netherlands B.V. | Data management in flash memory using probability of charge disturbances |
US8990665B1 (en) | 2011-04-06 | 2015-03-24 | Densbits Technologies Ltd. | System, method and computer program product for joint search of a read threshold and soft decoding |
US9501392B1 (en) | 2011-05-12 | 2016-11-22 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Management of a non-volatile memory module |
US9396106B2 (en) | 2011-05-12 | 2016-07-19 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Advanced management of a non-volatile memory |
US9195592B1 (en) | 2011-05-12 | 2015-11-24 | Densbits Technologies Ltd. | Advanced management of a non-volatile memory |
US9110785B1 (en) | 2011-05-12 | 2015-08-18 | Densbits Technologies Ltd. | Ordered merge of data sectors that belong to memory space portions |
US9372792B1 (en) | 2011-05-12 | 2016-06-21 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Advanced management of a non-volatile memory |
US8996790B1 (en) | 2011-05-12 | 2015-03-31 | Densbits Technologies Ltd. | System and method for flash memory management |
EP2761467B1 (en) * | 2011-09-30 | 2019-10-23 | Intel Corporation | Generation of far memory access signals based on usage statistic tracking |
EP3451176B1 (en) | 2011-09-30 | 2023-05-24 | Intel Corporation | Apparatus and method for implementing a multi-level memory hierarchy having different operating modes |
EP2761480A4 (en) | 2011-09-30 | 2015-06-24 | Intel Corp | APPARATUS AND METHOD FOR IMPLEMENTING MULTINIVE MEMORY HIERARCHY ON COMMON MEMORY CHANNELS |
US9600416B2 (en) | 2011-09-30 | 2017-03-21 | Intel Corporation | Apparatus and method for implementing a multi-level memory hierarchy |
US9342453B2 (en) | 2011-09-30 | 2016-05-17 | Intel Corporation | Memory channel that supports near memory and far memory access |
US8996788B2 (en) | 2012-02-09 | 2015-03-31 | Densbits Technologies Ltd. | Configurable flash interface |
US8947941B2 (en) | 2012-02-09 | 2015-02-03 | Densbits Technologies Ltd. | State responsive operations relating to flash memory cells |
US8996793B1 (en) | 2012-04-24 | 2015-03-31 | Densbits Technologies Ltd. | System, method and computer readable medium for generating soft information |
US9645177B2 (en) * | 2012-05-04 | 2017-05-09 | Seagate Technology Llc | Retention-drift-history-based non-volatile memory read threshold optimization |
US8838937B1 (en) | 2012-05-23 | 2014-09-16 | Densbits Technologies Ltd. | Methods, systems and computer readable medium for writing and reading data |
US8879325B1 (en) | 2012-05-30 | 2014-11-04 | Densbits Technologies Ltd. | System, method and computer program product for processing read threshold information and for reading a flash memory module |
US8792281B2 (en) | 2012-08-21 | 2014-07-29 | Apple Inc. | Read threshold estimation in analog memory cells using simultaneous multi-voltage sense |
US9921954B1 (en) | 2012-08-27 | 2018-03-20 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Method and system for split flash memory management between host and storage controller |
US9036417B2 (en) | 2012-09-06 | 2015-05-19 | Sandisk Technologies Inc. | On chip dynamic read level scan and error detection for nonvolatile storage |
US9368225B1 (en) | 2012-11-21 | 2016-06-14 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Determining read thresholds based upon read error direction statistics |
US9257203B2 (en) | 2012-12-06 | 2016-02-09 | Micron Technology, Inc. | Setting a default read signal based on error correction |
US9069659B1 (en) | 2013-01-03 | 2015-06-30 | Densbits Technologies Ltd. | Read threshold determination using reference read threshold |
US9147490B2 (en) | 2013-03-15 | 2015-09-29 | Sandisk Technologies Inc. | System and method of determining reading voltages of a data storage device |
US9136876B1 (en) | 2013-06-13 | 2015-09-15 | Densbits Technologies Ltd. | Size limited multi-dimensional decoding |
WO2015023259A1 (en) * | 2013-08-13 | 2015-02-19 | Empire Technology Development Llc. | Memory systems |
US10319460B2 (en) | 2013-08-14 | 2019-06-11 | Infineon Technologies Ag | Systems and methods utilizing a flexible read reference for a dynamic read window |
US9036413B2 (en) | 2013-09-27 | 2015-05-19 | Seagate Technology Llc | Flash memory reference voltage detection with tracking of cross-points of cell voltage distributions using histograms |
US8953373B1 (en) | 2013-10-03 | 2015-02-10 | Lsi Corporation | Flash memory read retry using histograms |
US9413491B1 (en) | 2013-10-08 | 2016-08-09 | Avago Technologies General Ip (Singapore) Pte. Ltd. | System and method for multiple dimension decoding and encoding a message |
US9397706B1 (en) | 2013-10-09 | 2016-07-19 | Avago Technologies General Ip (Singapore) Pte. Ltd. | System and method for irregular multiple dimension decoding and encoding |
US9786388B1 (en) | 2013-10-09 | 2017-10-10 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Detecting and managing bad columns |
US9348694B1 (en) | 2013-10-09 | 2016-05-24 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Detecting and managing bad columns |
US9536612B1 (en) | 2014-01-23 | 2017-01-03 | Avago Technologies General Ip (Singapore) Pte. Ltd | Digital signaling processing for three dimensional flash memory arrays |
US10120792B1 (en) | 2014-01-29 | 2018-11-06 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Programming an embedded flash storage device |
US9542262B1 (en) | 2014-05-29 | 2017-01-10 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Error correction |
US9892033B1 (en) | 2014-06-24 | 2018-02-13 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Management of memory units |
US9972393B1 (en) | 2014-07-03 | 2018-05-15 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Accelerating programming of a flash memory module |
US9584159B1 (en) | 2014-07-03 | 2017-02-28 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Interleaved encoding |
US9449702B1 (en) | 2014-07-08 | 2016-09-20 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Power management |
KR102247087B1 (ko) * | 2014-07-08 | 2021-05-03 | 삼성전자주식회사 | 스토리지 장치 및 스토리지 장치의 동작 방법 |
KR20160011939A (ko) * | 2014-07-23 | 2016-02-02 | 에스케이하이닉스 주식회사 | 데이터 저장 장치 및 그것의 동작 방법 |
KR102238592B1 (ko) | 2014-08-08 | 2021-04-09 | 삼성전자주식회사 | 비휘발성 메모리 장치의 디폴트 독출 전압 설정 방법 및 비휘발성 메모리 장치의 데이터 독출 방법 |
US9524211B1 (en) | 2014-11-18 | 2016-12-20 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Codeword management |
US9905302B2 (en) | 2014-11-20 | 2018-02-27 | Western Digital Technologies, Inc. | Read level grouping algorithms for increased flash performance |
US9720754B2 (en) | 2014-11-20 | 2017-08-01 | Western Digital Technologies, Inc. | Read level grouping for increased flash performance |
US9576671B2 (en) | 2014-11-20 | 2017-02-21 | Western Digital Technologies, Inc. | Calibrating optimal read levels |
KR20160060917A (ko) | 2014-11-21 | 2016-05-31 | 에스케이하이닉스 주식회사 | 비휘발성 메모리 소자 및 이의 프로그래밍 방법 |
US9224491B1 (en) * | 2014-12-30 | 2015-12-29 | Sandisk Technologies Inc. | Average voltage band detection and use for tuning of voltages in ASICS |
US10305515B1 (en) | 2015-02-02 | 2019-05-28 | Avago Technologies International Sales Pte. Limited | System and method for encoding using multiple linear feedback shift registers |
GB2537484B (en) * | 2015-03-20 | 2019-07-03 | HGST Netherlands BV | Read level grouping for increased flash performance |
US9472298B1 (en) | 2015-05-13 | 2016-10-18 | Sandisk Technologies Llc | Dynamic read valley search in non-volatile memory |
US10628255B1 (en) | 2015-06-11 | 2020-04-21 | Avago Technologies International Sales Pte. Limited | Multi-dimensional decoding |
US9851921B1 (en) | 2015-07-05 | 2017-12-26 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Flash memory chip processing |
KR20170058066A (ko) * | 2015-11-18 | 2017-05-26 | 에스케이하이닉스 주식회사 | 데이터 저장 장치 및 그것의 동작 방법 |
KR102459077B1 (ko) * | 2016-01-12 | 2022-10-27 | 삼성전자주식회사 | 비선형 필터링 방식을 사용하는 메모리 시스템 및 그것의 읽기 방법 |
US9954558B1 (en) | 2016-03-03 | 2018-04-24 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Fast decoding of data stored in a flash memory |
CN106205731B (zh) * | 2016-06-27 | 2019-05-17 | 北京联想核芯科技有限公司 | 信息处理方法及存储设备 |
US9824767B1 (en) | 2016-06-29 | 2017-11-21 | Intel Corporation | Methods and apparatus to reduce threshold voltage drift |
US11237908B2 (en) | 2017-03-29 | 2022-02-01 | SK Hynix Inc. | Memory system and operating method thereof |
KR102386703B1 (ko) * | 2017-09-13 | 2022-04-14 | 에스케이하이닉스 주식회사 | 메모리 장치 및 그것의 동작 방법 |
US10381090B2 (en) * | 2017-03-31 | 2019-08-13 | Samsung Electronics Co., Ltd. | Operation method of nonvolatile memory device and storage device |
US10229749B2 (en) * | 2017-03-31 | 2019-03-12 | Samsung Electronics Co., Ltd. | Nonvolatile memory storage system |
US10062441B1 (en) | 2017-08-31 | 2018-08-28 | Micron Technology, Inc. | Determining data states of memory cells |
TWI651721B (zh) * | 2018-03-09 | 2019-02-21 | 大陸商深圳大心電子科技有限公司 | 解碼方法以及儲存控制器 |
KR102470726B1 (ko) | 2018-03-14 | 2022-11-25 | 삼성전자주식회사 | 비휘발성 메모리 장치 |
TWI651726B (zh) * | 2018-03-30 | 2019-02-21 | 大陸商深圳大心電子科技有限公司 | 解碼方法以及儲存控制器 |
TWI650757B (zh) | 2018-03-30 | 2019-02-11 | 大陸商深圳大心電子科技有限公司 | 解碼方法以及儲存控制器 |
TWI661427B (zh) | 2018-04-02 | 2019-06-01 | 大陸商深圳大心電子科技有限公司 | 記憶體管理方法以及儲存控制器 |
CN108761170B (zh) * | 2018-05-18 | 2020-08-11 | 广东工业大学 | 一种nand参考电压测量方法、系统、设备及存储介质 |
US11244732B2 (en) * | 2018-09-28 | 2022-02-08 | Western Digital Technologies, Inc. | Single page read level tracking by bit error rate analysis |
KR20200130008A (ko) * | 2019-05-10 | 2020-11-18 | 에스케이하이닉스 주식회사 | 스토리지 장치 및 그 동작 방법 |
US10942655B2 (en) * | 2019-07-09 | 2021-03-09 | Seagate Technology Llc | Mitigating data errors in a storage device |
KR102555163B1 (ko) | 2019-12-23 | 2023-07-13 | 마이크론 테크놀로지, 인크 | 메모리 장치에서의 카운터 기반 판독 |
TWI766462B (zh) * | 2019-12-23 | 2022-06-01 | 美商美光科技公司 | 在記憶體裝置中基於計數器之讀取 |
US11527279B2 (en) | 2020-06-22 | 2022-12-13 | Micron Technology, Inc. | Read algorithm for memory device |
US11881284B2 (en) * | 2021-12-09 | 2024-01-23 | Micron Technology, Inc. | Open translation unit management using an adaptive read threshold |
EP4258266A4 (en) | 2022-02-18 | 2024-04-17 | Changxin Memory Tech Inc | TEST METHOD FOR MEMORY CHIP AND RELATED DEVICE |
CN116665749A (zh) * | 2022-02-18 | 2023-08-29 | 长鑫存储技术有限公司 | 存储芯片的测试方法及其装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1726560A (zh) * | 2002-12-19 | 2006-01-25 | 英特尔公司 | 用于源同步数据传输的二维数据眼图定心 |
CN1902710A (zh) * | 2003-10-29 | 2007-01-24 | 赛芬半导体有限公司 | 用于非易失性存储器阵列中的读取误差检测的方法、电路和系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4068863B2 (ja) | 2002-03-08 | 2008-03-26 | 富士通株式会社 | 不揮発性多値半導体メモリ |
ITRM20030338A1 (it) * | 2003-07-11 | 2005-01-12 | Micron Technology Inc | Circuito di generazione e regolazione di alta tensione |
US7457178B2 (en) | 2006-01-12 | 2008-11-25 | Sandisk Corporation | Trimming of analog voltages in flash memory devices |
CN101345088A (zh) * | 2007-05-14 | 2009-01-14 | 桑迪士克Il有限公司 | 使用综合特征来测量存储器中的阈值电压分布 |
-
2010
- 2010-06-01 US US12/791,430 patent/US8159881B2/en active Active
- 2010-06-03 CN CN201080001353.3A patent/CN102216999B/zh not_active Expired - Fee Related
- 2010-06-03 WO PCT/US2010/037155 patent/WO2010141650A2/en active Application Filing
-
2012
- 2012-04-16 US US13/447,789 patent/US8416623B2/en active Active
-
2013
- 2013-04-08 US US13/858,634 patent/US8630121B2/en active Active
-
2014
- 2014-01-14 US US14/154,477 patent/US8780637B2/en active Active
- 2014-07-11 US US14/329,277 patent/US8958250B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1726560A (zh) * | 2002-12-19 | 2006-01-25 | 英特尔公司 | 用于源同步数据传输的二维数据眼图定心 |
CN1902710A (zh) * | 2003-10-29 | 2007-01-24 | 赛芬半导体有限公司 | 用于非易失性存储器阵列中的读取误差检测的方法、电路和系统 |
Also Published As
Publication number | Publication date |
---|---|
US20140126294A1 (en) | 2014-05-08 |
US8416623B2 (en) | 2013-04-09 |
US8630121B2 (en) | 2014-01-14 |
WO2010141650A2 (en) | 2010-12-09 |
WO2010141650A3 (en) | 2011-08-11 |
US20120236655A1 (en) | 2012-09-20 |
US20130223146A1 (en) | 2013-08-29 |
US8958250B2 (en) | 2015-02-17 |
CN102216999A (zh) | 2011-10-12 |
US20140321204A1 (en) | 2014-10-30 |
US8780637B2 (en) | 2014-07-15 |
US8159881B2 (en) | 2012-04-17 |
US20100309726A1 (en) | 2010-12-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102216999B (zh) | 闪存的参考电压最优化 | |
CN103226974B (zh) | 用于单元间干扰消除的系统和方法 | |
US7532520B2 (en) | Semiconductor memory device and control method of the same | |
CN108122588B (zh) | 非易失性存储器设备及包括其的存储设备 | |
US7525839B2 (en) | Semiconductor memory device capable of correcting a read level properly | |
CN102985976B (zh) | 包括减小其他存储单元的影响的对非易失性存储器的编程 | |
TWI509612B (zh) | 用於調整裝置內感應電壓之方法、裝置及系統 | |
US7652928B2 (en) | Semiconductor memory device and control method of the same | |
JP5396481B2 (ja) | ワードライン結合を用いたメモリのマルチパスプログラミング | |
US20110182121A1 (en) | Data recovery for non-volatile memory based on count of data state-specific fails | |
US20140340964A1 (en) | Nonvolatile semiconductor memory device | |
US20100296350A1 (en) | Method of setting read voltage minimizing read data errors | |
US8848453B2 (en) | Inferring threshold voltage distributions associated with memory cells via interpolation | |
CN106688042A (zh) | 用于数据刷新的部分块擦除 | |
CN113196401B (zh) | 对由于块氧化物减薄引起的编程速度变化进行补偿的存储器设备 | |
US20210225450A1 (en) | Nonvolatile memory device and storage device including nonvolatile memory device | |
CN113821159A (zh) | 用于存储器装置中的高数据保留的混合擦除模式 | |
CN104900270A (zh) | 半导体器件及其操作方法 | |
US7907444B2 (en) | Memory device reference cell programming method and apparatus | |
US20140185387A1 (en) | Semiconductor memory device and method of operating the same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200424 Address after: Singapore City Patentee after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Patentee before: Kaiwei international Co. Effective date of registration: 20200424 Address after: Ford street, Grand Cayman, Cayman Islands Patentee after: Kaiwei international Co. Address before: Hamilton, Bermuda Patentee before: Marvell International Ltd. Effective date of registration: 20200424 Address after: Hamilton, Bermuda Patentee after: Marvell International Ltd. Address before: Babado J San Michael Patentee before: MARVELL WORLD TRADE Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20210603 |
|
CF01 | Termination of patent right due to non-payment of annual fee |