KR101373789B1 - 코딩 및 신호 처리 기능을 갖는 플래시 메모리 - Google Patents
코딩 및 신호 처리 기능을 갖는 플래시 메모리 Download PDFInfo
- Publication number
- KR101373789B1 KR101373789B1 KR1020087020393A KR20087020393A KR101373789B1 KR 101373789 B1 KR101373789 B1 KR 101373789B1 KR 1020087020393 A KR1020087020393 A KR 1020087020393A KR 20087020393 A KR20087020393 A KR 20087020393A KR 101373789 B1 KR101373789 B1 KR 101373789B1
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- South Korea
- Prior art keywords
- data
- code
- encoder
- encoding
- solid state
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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
- G11C16/08—Address circuits; Decoders; Word-line control circuits
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
- G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
- G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
- G06F11/1072—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices in multilevel memories
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
- G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
- G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
- G06F11/1068—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices in sector programmable memories, e.g. flash disk
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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
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
- G11C2029/0411—Online error correction
-
- 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
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
- G11C7/1006—Data managing, e.g. manipulating data before writing or reading out, data bus switches or control circuits therefor
-
- 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)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Error Detection And Correction (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76062206P | 2006-01-20 | 2006-01-20 | |
| US60/760,622 | 2006-01-20 | ||
| US76188806P | 2006-01-25 | 2006-01-25 | |
| US60/761,888 | 2006-01-25 | ||
| US77162106P | 2006-02-08 | 2006-02-08 | |
| US60/771,621 | 2006-02-08 | ||
| US11/598,178 US8055979B2 (en) | 2006-01-20 | 2006-11-08 | Flash memory with coding and signal processing |
| US11/598,178 | 2006-11-08 | ||
| PCT/US2007/001623 WO2007084751A2 (en) | 2006-01-20 | 2007-01-19 | Flash memory with coding and signal processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20080098041A KR20080098041A (ko) | 2008-11-06 |
| KR101373789B1 true KR101373789B1 (ko) | 2014-03-13 |
Family
ID=38285376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020087020393A Active KR101373789B1 (ko) | 2006-01-20 | 2007-01-19 | 코딩 및 신호 처리 기능을 갖는 플래시 메모리 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8055979B2 (enExample) |
| EP (1) | EP1984923B1 (enExample) |
| JP (1) | JP5232014B2 (enExample) |
| KR (1) | KR101373789B1 (enExample) |
| TW (1) | TWI352284B (enExample) |
| WO (1) | WO2007084751A2 (enExample) |
Families Citing this family (287)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100605100B1 (ko) * | 2003-11-05 | 2006-07-26 | 삼성전자주식회사 | 데이터 전송 속도가 향상된 아이씨 카드, 아이씨 카드프로세서 및 아이씨 카드 시스템 |
| US9557994B2 (en) * | 2004-07-13 | 2017-01-31 | Arm Limited | Data processing apparatus and method for performing N-way interleaving and de-interleaving operations where N is an odd plural number |
| WO2007132456A2 (en) | 2006-05-12 | 2007-11-22 | Anobit Technologies Ltd. | Memory device with adaptive capacity |
| US8050086B2 (en) | 2006-05-12 | 2011-11-01 | Anobit Technologies Ltd. | Distortion estimation and cancellation in memory devices |
| WO2007132452A2 (en) | 2006-05-12 | 2007-11-22 | Anobit Technologies | Reducing programming error in memory devices |
| KR101202537B1 (ko) | 2006-05-12 | 2012-11-19 | 애플 인크. | 메모리 디바이스를 위한 결합된 왜곡 추정 및 에러 보정 코딩 |
| US20070266296A1 (en) * | 2006-05-15 | 2007-11-15 | Conley Kevin M | Nonvolatile Memory with Convolutional Coding |
| US7840875B2 (en) * | 2006-05-15 | 2010-11-23 | Sandisk Corporation | Convolutional coding methods for nonvolatile memory |
| JP4896605B2 (ja) * | 2006-07-04 | 2012-03-14 | 株式会社東芝 | 不揮発性半導体記憶システム |
| US8046660B2 (en) * | 2006-08-07 | 2011-10-25 | Marvell World Trade Ltd. | System and method for correcting errors in non-volatile memory using product codes |
| US7369434B2 (en) * | 2006-08-14 | 2008-05-06 | Micron Technology, Inc. | Flash memory with multi-bit read |
| US8060806B2 (en) | 2006-08-27 | 2011-11-15 | Anobit Technologies Ltd. | Estimation of non-linear distortion in memory devices |
| US7904783B2 (en) * | 2006-09-28 | 2011-03-08 | Sandisk Corporation | Soft-input soft-output decoder for nonvolatile memory |
| US7818653B2 (en) | 2006-09-28 | 2010-10-19 | Sandisk Corporation | Methods of soft-input soft-output decoding for nonvolatile memory |
| US7805663B2 (en) * | 2006-09-28 | 2010-09-28 | Sandisk Corporation | Methods of adapting operation of nonvolatile memory |
| US7821826B2 (en) | 2006-10-30 | 2010-10-26 | Anobit Technologies, Ltd. | Memory cell readout using successive approximation |
| US7975192B2 (en) | 2006-10-30 | 2011-07-05 | Anobit Technologies Ltd. | Reading memory cells using multiple thresholds |
| US7827450B1 (en) | 2006-11-28 | 2010-11-02 | Marvell International Ltd. | Defect detection and handling for memory based on pilot cells |
| US7924648B2 (en) | 2006-11-28 | 2011-04-12 | Anobit Technologies Ltd. | Memory power and performance management |
| US8190961B1 (en) | 2006-11-28 | 2012-05-29 | Marvell International Ltd. | System and method for using pilot signals in non-volatile memory devices |
| US8151163B2 (en) | 2006-12-03 | 2012-04-03 | Anobit Technologies Ltd. | Automatic defect management in memory devices |
| US9116823B2 (en) * | 2006-12-06 | 2015-08-25 | Intelligent Intellectual Property Holdings 2 Llc | Systems and methods for adaptive error-correction coding |
| WO2008127458A2 (en) | 2006-12-06 | 2008-10-23 | Fusion Multisystems, Inc. (Dba Fusion-Io) | Apparatus, system, and method for a shared, front-end, distributed raid |
| KR100785925B1 (ko) * | 2006-12-06 | 2007-12-17 | 삼성전자주식회사 | Tcm을 이용한 멀티 레벨 셀 메모리 장치 |
| KR100766042B1 (ko) * | 2006-12-06 | 2007-10-12 | 삼성전자주식회사 | 연접 부호화를 이용한 멀티 레벨 셀 메모리 장치 |
| 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 |
| KR100822030B1 (ko) * | 2006-12-26 | 2008-04-15 | 삼성전자주식회사 | 고 부호화율 부호를 이용한 멀티 레벨 셀 메모리 장치 |
| US8583981B2 (en) * | 2006-12-29 | 2013-11-12 | Marvell World Trade Ltd. | Concatenated codes for holographic storage |
| KR100842680B1 (ko) * | 2007-01-08 | 2008-07-01 | 삼성전자주식회사 | 플래시 메모리 장치의 오류 정정 컨트롤러 및 그것을포함하는 메모리 시스템 |
| 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 |
| US8369141B2 (en) | 2007-03-12 | 2013-02-05 | Apple Inc. | Adaptive estimation of memory cell read thresholds |
| US7904793B2 (en) * | 2007-03-29 | 2011-03-08 | Sandisk Corporation | Method for decoding data in non-volatile storage using reliability metrics based on multiple reads |
| US7971127B2 (en) * | 2007-03-31 | 2011-06-28 | Sandisk Technologies Inc. | Guided simulated annealing in non-volatile memory error correction control |
| US7975209B2 (en) * | 2007-03-31 | 2011-07-05 | Sandisk Technologies Inc. | Non-volatile memory with guided simulated annealing error correction control |
| US7966550B2 (en) * | 2007-03-31 | 2011-06-21 | Sandisk Technologies Inc. | Soft bit data transmission for error correction control in non-volatile memory |
| US7966546B2 (en) * | 2007-03-31 | 2011-06-21 | Sandisk Technologies Inc. | Non-volatile memory with soft bit data transmission for error correction control |
| US8001320B2 (en) | 2007-04-22 | 2011-08-16 | Anobit Technologies Ltd. | Command interface for memory devices |
| WO2008139441A2 (en) | 2007-05-12 | 2008-11-20 | Anobit Technologies Ltd. | Memory device with internal signal processing unit |
| US8234545B2 (en) | 2007-05-12 | 2012-07-31 | Apple Inc. | Data storage with incremental redundancy |
| US8117520B2 (en) * | 2007-06-15 | 2012-02-14 | Micron Technology, Inc. | Error detection for multi-bit memory |
| US8065583B2 (en) * | 2007-07-06 | 2011-11-22 | Micron Technology, Inc. | Data storage with an outer block code and a stream-based inner code |
| US8051358B2 (en) * | 2007-07-06 | 2011-11-01 | Micron Technology, Inc. | Error recovery storage along a nand-flash string |
| US7925936B1 (en) | 2007-07-13 | 2011-04-12 | Anobit Technologies Ltd. | Memory device with non-uniform programming levels |
| KR101480383B1 (ko) * | 2007-07-25 | 2015-01-09 | 삼성전자주식회사 | 코드 인코딩 장치 |
| US8259497B2 (en) | 2007-08-06 | 2012-09-04 | Apple Inc. | Programming schemes for multi-level analog memory cells |
| CN101779379B (zh) * | 2007-08-08 | 2014-03-12 | 马维尔国际贸易有限公司 | 使用通用级联码(gcc)进行编码和解码 |
| US7995412B2 (en) | 2007-09-07 | 2011-08-09 | Micron Technology, Inc. | Analog-to-digital and digital-to-analog conversion window adjustment based on reference cells in a memory device |
| US8174905B2 (en) | 2007-09-19 | 2012-05-08 | Anobit Technologies Ltd. | Programming orders for reducing distortion in arrays of multi-level analog memory cells |
| US8365040B2 (en) | 2007-09-20 | 2013-01-29 | Densbits Technologies Ltd. | Systems and methods for handling immediate data errors in flash memory |
| WO2009037697A2 (en) | 2007-09-20 | 2009-03-26 | Densbits Technologies Ltd. | Improved systems and methods for determining logical values of coupled flash 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 |
| US8000141B1 (en) | 2007-10-19 | 2011-08-16 | Anobit Technologies Ltd. | Compensation for voltage drifts in analog memory cells |
| US8068360B2 (en) | 2007-10-19 | 2011-11-29 | Anobit Technologies Ltd. | Reading analog memory cells using built-in multi-threshold commands |
| WO2009050703A2 (en) | 2007-10-19 | 2009-04-23 | Anobit Technologies | Data storage in analog memory cell arrays having erase failures |
| US8694715B2 (en) | 2007-10-22 | 2014-04-08 | Densbits Technologies Ltd. | Methods for adaptively programming flash memory devices and flash memory systems incorporating same |
| US8301963B2 (en) * | 2007-10-23 | 2012-10-30 | Spansion Llc | Low-density parity-check code based error correction for memory device |
| WO2009053961A2 (en) | 2007-10-25 | 2009-04-30 | Densbits Technologies Ltd. | Systems and methods for multiple coding rates in flash devices |
| WO2009063450A2 (en) | 2007-11-13 | 2009-05-22 | Anobit Technologies | Optimized selection of memory units in multi-unit memory devices |
| WO2009067624A1 (en) * | 2007-11-20 | 2009-05-28 | California Institute Of Technology | Error correcting codes for rank modulation |
| US8327245B2 (en) * | 2007-11-21 | 2012-12-04 | Micron Technology, Inc. | Memory controller supporting rate-compatible punctured codes |
| US7633798B2 (en) * | 2007-11-21 | 2009-12-15 | Micron Technology, Inc. | M+N bit programming and M+L bit read for M bit memory cells |
| US8046542B2 (en) * | 2007-11-21 | 2011-10-25 | Micron Technology, Inc. | Fault-tolerant non-volatile integrated circuit memory |
| US8499229B2 (en) | 2007-11-21 | 2013-07-30 | Micro Technology, Inc. | Method and apparatus for reading data from flash memory |
| US8225181B2 (en) | 2007-11-30 | 2012-07-17 | Apple Inc. | Efficient re-read operations from memory devices |
| WO2009072100A2 (en) | 2007-12-05 | 2009-06-11 | Densbits Technologies Ltd. | Systems and methods for temporarily retiring memory portions |
| US8607128B2 (en) | 2007-12-05 | 2013-12-10 | Densbits Technologies Ltd. | Low power chien-search based BCH/RS decoding system for flash memory, mobile communications devices and other applications |
| WO2009072103A2 (en) | 2007-12-05 | 2009-06-11 | Densbits Technologies Ltd. | Flash memory apparatus and methods using a plurality of decoding stages including optional use of concatenated bch codes and/or designation of 'first below' cells |
| US8234539B2 (en) * | 2007-12-06 | 2012-07-31 | Sandisk Il Ltd. | Correction of errors in a memory array |
| US8359516B2 (en) | 2007-12-12 | 2013-01-22 | Densbits Technologies Ltd. | Systems and methods for error correction and decoding on multi-level physical media |
| WO2009074979A2 (en) * | 2007-12-12 | 2009-06-18 | Densbits Technologies Ltd. | Chien-search system employing a clock-gating scheme to save power for error correction decoder and other applications |
| 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 |
| US8327246B2 (en) | 2007-12-18 | 2012-12-04 | Densbits Technologies Ltd. | Apparatus for coding at a plurality of rates in multi-level flash memory systems, and methods useful in conjunction therewith |
| US8085586B2 (en) | 2007-12-27 | 2011-12-27 | Anobit Technologies Ltd. | Wear level estimation in analog memory cells |
| US8001316B2 (en) * | 2007-12-27 | 2011-08-16 | Sandisk Il Ltd. | Controller for one type of NAND flash memory for emulating another type of NAND flash memory |
| 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 |
| KR101497073B1 (ko) * | 2008-02-29 | 2015-03-02 | 삼성전자주식회사 | 메모리 셀에 저장되는 데이터의 비트 수를 결정하는 장치 |
| WO2009110144A1 (en) * | 2008-03-07 | 2009-09-11 | Kabushiki Kaisha Toshiba | Information processing apparatus and non-volatile semiconductor memory drive |
| US8230300B2 (en) | 2008-03-07 | 2012-07-24 | Apple Inc. | Efficient readout from analog memory cells using data compression |
| KR20090097673A (ko) * | 2008-03-12 | 2009-09-16 | 삼성전자주식회사 | 연판정 값에 기반하여 메모리에 저장된 데이터를 검출하는장치 |
| US8400858B2 (en) | 2008-03-18 | 2013-03-19 | Apple Inc. | Memory device with reduced sense time readout |
| US8059457B2 (en) | 2008-03-18 | 2011-11-15 | Anobit Technologies Ltd. | Memory device with multiple-accuracy read commands |
| WO2009118720A2 (en) | 2008-03-25 | 2009-10-01 | Densbits Technologies Ltd. | Apparatus and methods for hardware-efficient unbiased rounding |
| US8239728B1 (en) * | 2008-06-27 | 2012-08-07 | Link—A—Media Devices Corporation | Set partitioning and multilevel coding |
| CN102132348B (zh) | 2008-07-01 | 2015-06-17 | Lsi公司 | 用于闪存存储器中写入端单元间干扰减轻的方法和装置 |
| US8498151B1 (en) | 2008-08-05 | 2013-07-30 | Apple Inc. | Data storage in analog memory cells using modified pass voltages |
| US7924613B1 (en) | 2008-08-05 | 2011-04-12 | Anobit Technologies Ltd. | Data storage in analog memory cells with protection against programming interruption |
| US8406048B2 (en) * | 2008-08-08 | 2013-03-26 | Marvell World Trade Ltd. | Accessing memory using fractional reference voltages |
| US8332725B2 (en) | 2008-08-20 | 2012-12-11 | Densbits Technologies Ltd. | Reprogramming non volatile memory portions |
| US7986158B2 (en) * | 2008-08-21 | 2011-07-26 | OFID Microdevices, Inc. | Methods, apparatuses, and products for a secure circuit |
| US8169825B1 (en) | 2008-09-02 | 2012-05-01 | Anobit Technologies Ltd. | Reliable data storage in analog memory cells subjected to long retention periods |
| US8949684B1 (en) | 2008-09-02 | 2015-02-03 | Apple Inc. | Segmented data storage |
| 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 |
| KR20110061649A (ko) | 2008-09-30 | 2011-06-09 | 엘에스아이 코포레이션 | 소프트 데이터 값 생성 방법 |
| US8239734B1 (en) * | 2008-10-15 | 2012-08-07 | Apple Inc. | Efficient data storage in storage device arrays |
| US7852671B2 (en) | 2008-10-30 | 2010-12-14 | Micron Technology, Inc. | Data path for multi-level cell memory, methods for storing and methods for utilizing a memory array |
| 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 |
| US8291297B2 (en) * | 2008-12-18 | 2012-10-16 | Intel Corporation | Data error recovery in non-volatile memory |
| 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 |
| US8665642B2 (en) | 2008-12-31 | 2014-03-04 | Rambus Inc. | Pattern-sensitive coding of data for storage in multi-level memory cells |
| US8924661B1 (en) | 2009-01-18 | 2014-12-30 | Apple Inc. | Memory system including a controller and processors associated with memory devices |
| US8228701B2 (en) | 2009-03-01 | 2012-07-24 | Apple Inc. | Selective activation of programming schemes in analog memory cell arrays |
| US8832354B2 (en) | 2009-03-25 | 2014-09-09 | Apple Inc. | Use of host system resources by memory controller |
| US8259506B1 (en) | 2009-03-25 | 2012-09-04 | Apple Inc. | Database of memory read thresholds |
| CN101847447A (zh) * | 2009-03-27 | 2010-09-29 | 联发科技股份有限公司 | 存储控制器、存储控制方法及数据存取系统 |
| US8418021B2 (en) | 2009-03-27 | 2013-04-09 | Mediatek Inc. | Storage controller with encoding/decoding circuit programmable to support different ECC requirements and related method thereof |
| 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 |
| US8238157B1 (en) | 2009-04-12 | 2012-08-07 | Apple Inc. | Selective re-programming of analog memory cells |
| US8370709B2 (en) * | 2009-04-16 | 2013-02-05 | Micron Technology, Inc. | Multiple-level memory cells and error detection |
| US8341501B2 (en) * | 2009-04-30 | 2012-12-25 | International Business Machines Corporation | Adaptive endurance coding of non-volatile memories |
| US8307261B2 (en) * | 2009-05-04 | 2012-11-06 | National Tsing Hua University | Non-volatile memory management method |
| US8566510B2 (en) | 2009-05-12 | 2013-10-22 | Densbits Technologies Ltd. | Systems and method for flash memory management |
| US8479080B1 (en) | 2009-07-12 | 2013-07-02 | Apple Inc. | Adaptive over-provisioning in memory systems |
| US8305812B2 (en) | 2009-08-26 | 2012-11-06 | Densbits Technologies Ltd. | Flash memory module and method for programming a page of flash memory cells |
| 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 |
| 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 |
| US8868821B2 (en) | 2009-08-26 | 2014-10-21 | Densbits Technologies Ltd. | Systems and methods for pre-equalization and code design for a flash memory |
| 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 |
| US8495465B1 (en) | 2009-10-15 | 2013-07-23 | Apple Inc. | Error correction coding over multiple memory pages |
| 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 |
| US8626988B2 (en) | 2009-11-19 | 2014-01-07 | Densbits Technologies Ltd. | System and method for uncoded bit error rate equalization via interleaving |
| US8130553B2 (en) * | 2009-12-02 | 2012-03-06 | Seagate Technology Llc | Systems and methods for low wear operation of solid state memory |
| US8176235B2 (en) * | 2009-12-04 | 2012-05-08 | International Business Machines Corporation | Non-volatile memories with enhanced write performance and endurance |
| US8176234B2 (en) * | 2009-12-04 | 2012-05-08 | International Business Machines Corporation | Multi-write coding of non-volatile memories |
| US8677054B1 (en) | 2009-12-16 | 2014-03-18 | Apple Inc. | Memory management schemes for non-volatile memory devices |
| DE112010004863B4 (de) | 2009-12-17 | 2019-10-10 | International Business Machines Corporation | Datenverwaltung in Festkörperspeichersystemen |
| 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 |
| TWI419481B (zh) * | 2009-12-31 | 2013-12-11 | Nat Univ Tsing Hua | 低密度奇偶檢查碼編解碼器及其方法 |
| 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 |
| US8341502B2 (en) | 2010-02-28 | 2012-12-25 | Densbits Technologies Ltd. | System and method for multi-dimensional decoding |
| WO2011108540A1 (ja) | 2010-03-03 | 2011-09-09 | 国立大学法人大阪大学 | ヌクレオチドを識別する方法および装置、ならびにポリヌクレオチドのヌクレオチド配列を決定する方法および装置 |
| KR101541040B1 (ko) | 2010-03-12 | 2015-08-03 | 엘에스아이 코포레이션 | 플래시 메모리들을 위한 ldpc 소거 디코딩 |
| US8418022B2 (en) * | 2010-03-25 | 2013-04-09 | Allen LeRoy Limberg | Utilization of non-systematic (207, 187) Reed-Solomon coding in mobile/hand-held digital television receivers |
| US8429500B2 (en) | 2010-03-31 | 2013-04-23 | Lsi Corporation | Methods and apparatus for computing a probability value of a received value in communication or storage systems |
| US8775913B2 (en) | 2010-03-31 | 2014-07-08 | Lsi Corporation | Methods and apparatus for computing soft data or log likelihood ratios for received values in communication or storage systems |
| US8504885B2 (en) | 2010-03-31 | 2013-08-06 | Lsi Corporation | Methods and apparatus for approximating a probability density function or distribution for a received value in communication or storage systems |
| US9104610B2 (en) | 2010-04-06 | 2015-08-11 | Densbits Technologies Ltd. | Method, system and medium for analog encryption in a flash memory |
| US8527840B2 (en) | 2010-04-06 | 2013-09-03 | Densbits Technologies Ltd. | System and method for restoring damaged data programmed on a flash device |
| US8745317B2 (en) | 2010-04-07 | 2014-06-03 | Densbits Technologies Ltd. | System and method for storing information in a multi-level cell memory |
| US9021177B2 (en) | 2010-04-29 | 2015-04-28 | Densbits Technologies Ltd. | System and method for allocating and using spare blocks in a flash memory |
| US8694853B1 (en) | 2010-05-04 | 2014-04-08 | Apple Inc. | Read commands for reading interfering memory cells |
| US8406051B2 (en) * | 2010-05-17 | 2013-03-26 | Seagate Technology Llc | Iterative demodulation and decoding for multi-page memory architecture |
| US8386895B2 (en) | 2010-05-19 | 2013-02-26 | Micron Technology, Inc. | Enhanced multilevel memory |
| US8489979B2 (en) * | 2010-05-28 | 2013-07-16 | Seagate Technology Llc | Methods and devices to reduce outer code failure rate variability |
| US8572457B2 (en) * | 2010-05-28 | 2013-10-29 | Seagate Technology Llc | Outer code protection for solid state memory devices |
| US11336303B2 (en) * | 2010-06-04 | 2022-05-17 | Micron Technology, Inc. | Advanced bitwise operations and apparatus in a multi-level system with nonvolatile memory |
| US8615703B2 (en) * | 2010-06-04 | 2013-12-24 | Micron Technology, Inc. | Advanced bitwise operations and apparatus in a multi-level system with nonvolatile memory |
| US8572423B1 (en) | 2010-06-22 | 2013-10-29 | Apple Inc. | Reducing peak current in memory systems |
| US8539311B2 (en) | 2010-07-01 | 2013-09-17 | Densbits Technologies Ltd. | System and method for data recovery in multi-level cell memories |
| US8468431B2 (en) | 2010-07-01 | 2013-06-18 | Densbits Technologies Ltd. | System and method for multi-dimensional encoding and decoding |
| US8467249B2 (en) | 2010-07-06 | 2013-06-18 | Densbits Technologies Ltd. | Systems and methods for storing, retrieving, and adjusting read thresholds in flash memory storage system |
| 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 |
| US8694854B1 (en) | 2010-08-17 | 2014-04-08 | Apple Inc. | Read threshold setting based on soft readout statistics |
| US8964464B2 (en) | 2010-08-24 | 2015-02-24 | Densbits Technologies Ltd. | System and method for accelerated sampling |
| US8508995B2 (en) | 2010-09-15 | 2013-08-13 | Densbits Technologies Ltd. | System and method for adjusting read voltage thresholds in memories |
| US8499227B2 (en) * | 2010-09-23 | 2013-07-30 | Micron Technology, Inc. | Memory quality monitor based compensation method and apparatus |
| US9021181B1 (en) | 2010-09-27 | 2015-04-28 | Apple Inc. | Memory management for unifying memory cell conditions by using maximum time intervals |
| WO2012042444A1 (en) | 2010-09-29 | 2012-04-05 | International Business Machines Corporation | Decoding in solid state memory devices |
| US8341498B2 (en) * | 2010-10-01 | 2012-12-25 | Sandisk Technologies Inc. | System and method of data encoding |
| US8769374B2 (en) | 2010-10-13 | 2014-07-01 | International Business Machines Corporation | Multi-write endurance and error control coding of non-volatile memories |
| CN103329103B (zh) * | 2010-10-27 | 2017-04-05 | 希捷科技有限公司 | 使用用于基于闪存的数据存储的自适应ecc技术的方法和设备 |
| US9063878B2 (en) | 2010-11-03 | 2015-06-23 | Densbits Technologies Ltd. | Method, system and computer readable medium for copy back |
| US8464137B2 (en) | 2010-12-03 | 2013-06-11 | International Business Machines Corporation | Probabilistic multi-tier error correction in not-and (NAND) flash memory |
| 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 |
| US8719663B2 (en) | 2010-12-12 | 2014-05-06 | Lsi Corporation | Cross-decoding for non-volatile storage |
| US8756473B1 (en) * | 2010-12-23 | 2014-06-17 | Sk Hynix Memory Solutions Inc. | Solid state device coding architecture for chipkill and endurance improvement |
| US9898361B2 (en) | 2011-01-04 | 2018-02-20 | Seagate Technology Llc | Multi-tier detection and decoding in flash memories |
| US9292377B2 (en) | 2011-01-04 | 2016-03-22 | Seagate Technology Llc | Detection and decoding in flash memories using correlation of neighboring bits and probability based reliability values |
| US10079068B2 (en) | 2011-02-23 | 2018-09-18 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Devices and method for wear estimation based memory management |
| US9502117B2 (en) | 2011-03-14 | 2016-11-22 | Seagate Technology Llc | Cell-level statistics collection for detection and decoding in flash memories |
| US8693258B2 (en) | 2011-03-17 | 2014-04-08 | Densbits Technologies Ltd. | Obtaining soft information using a hard interface |
| US8839076B2 (en) * | 2011-03-31 | 2014-09-16 | International Business Machines Corporation | Encoding a data word for writing the encoded data word in a multi-level solid state memory |
| 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 |
| US8719656B2 (en) * | 2011-04-11 | 2014-05-06 | Nec Laboratories America, Inc. | Four-dimensional non-binary LDPC-coded modulation schemes for ultra high-speed optical fiber communication |
| US9501392B1 (en) | 2011-05-12 | 2016-11-22 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Management of a non-volatile memory module |
| US9372792B1 (en) | 2011-05-12 | 2016-06-21 | 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 |
| US8780659B2 (en) | 2011-05-12 | 2014-07-15 | Micron Technology, Inc. | Programming memory cells |
| US9396106B2 (en) | 2011-05-12 | 2016-07-19 | 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 |
| US9110785B1 (en) | 2011-05-12 | 2015-08-18 | Densbits Technologies Ltd. | Ordered merge of data sectors that belong to memory space portions |
| US8667211B2 (en) | 2011-06-01 | 2014-03-04 | Densbits Technologies Ltd. | System and method for managing a non-volatile memory |
| US8588003B1 (en) | 2011-08-01 | 2013-11-19 | Densbits Technologies Ltd. | System, method and computer program product for programming and for recovering from a power failure |
| US8527849B2 (en) * | 2011-08-19 | 2013-09-03 | Stec, Inc. | High speed hard LDPC decoder |
| US8553468B2 (en) | 2011-09-21 | 2013-10-08 | Densbits Technologies Ltd. | System and method for managing erase operations in a non-volatile memory |
| US8918705B1 (en) | 2012-01-11 | 2014-12-23 | Sk Hynix Memory Solutions Inc. | Error recovery by modifying soft information |
| US8947941B2 (en) | 2012-02-09 | 2015-02-03 | Densbits Technologies Ltd. | State responsive operations relating to flash memory cells |
| US8996788B2 (en) | 2012-02-09 | 2015-03-31 | Densbits Technologies Ltd. | Configurable flash interface |
| US8788743B2 (en) | 2012-04-11 | 2014-07-22 | Micron Technology, Inc. | Mapping between program states and data patterns |
| US8996793B1 (en) | 2012-04-24 | 2015-03-31 | Densbits Technologies Ltd. | System, method and computer readable medium for generating soft information |
| US8856611B2 (en) | 2012-08-04 | 2014-10-07 | Lsi Corporation | Soft-decision compensation for flash channel variation |
| US9047214B1 (en) | 2012-05-22 | 2015-06-02 | Pmc-Sierra, Inc. | System and method for tolerating a failed page in a flash device |
| US9021333B1 (en) | 2012-05-22 | 2015-04-28 | Pmc-Sierra, Inc. | Systems and methods for recovering data from failed portions of a flash drive |
| US8788910B1 (en) | 2012-05-22 | 2014-07-22 | Pmc-Sierra, Inc. | Systems and methods for low latency, high reliability error correction in a flash drive |
| US9176812B1 (en) | 2012-05-22 | 2015-11-03 | Pmc-Sierra, Inc. | Systems and methods for storing data in page stripes of a flash drive |
| US8793556B1 (en) | 2012-05-22 | 2014-07-29 | Pmc-Sierra, Inc. | Systems and methods for reclaiming flash blocks of a flash drive |
| US8972824B1 (en) | 2012-05-22 | 2015-03-03 | Pmc-Sierra, Inc. | Systems and methods for transparently varying error correction code strength in a flash drive |
| US9021336B1 (en) | 2012-05-22 | 2015-04-28 | Pmc-Sierra, Inc. | Systems and methods for redundantly storing error correction codes in a flash drive with secondary parity information spread out across each page of a group of pages |
| US9021337B1 (en) | 2012-05-22 | 2015-04-28 | Pmc-Sierra, Inc. | Systems and methods for adaptively selecting among different error correction coding schemes in a flash drive |
| US8996957B1 (en) | 2012-05-22 | 2015-03-31 | Pmc-Sierra, Inc. | Systems and methods for initializing regions of a flash drive having diverse error correction coding (ECC) schemes |
| US9183085B1 (en) | 2012-05-22 | 2015-11-10 | Pmc-Sierra, Inc. | Systems and methods for adaptively selecting from among a plurality of error correction coding schemes in a flash drive for robustness and low latency |
| 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 |
| US8804415B2 (en) | 2012-06-19 | 2014-08-12 | Fusion-Io, Inc. | Adaptive voltage range management in non-volatile memory |
| US8856431B2 (en) | 2012-08-02 | 2014-10-07 | Lsi Corporation | Mixed granularity higher-level redundancy for non-volatile memory |
| US9239754B2 (en) | 2012-08-04 | 2016-01-19 | Seagate Technology Llc | Single read based soft-decision decoding of non-volatile memory |
| 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 |
| US9577673B2 (en) | 2012-11-08 | 2017-02-21 | Micron Technology, Inc. | Error correction methods and apparatuses using first and second decoders |
| US9368225B1 (en) | 2012-11-21 | 2016-06-14 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Determining read thresholds based upon read error direction statistics |
| US9059736B2 (en) * | 2012-12-03 | 2015-06-16 | Western Digital Technologies, Inc. | Methods, solid state drive controllers and data storage devices having a runtime variable raid protection scheme |
| KR102141431B1 (ko) * | 2012-12-21 | 2020-08-05 | 삼성전자주식회사 | 무선 통신 시스템에서 복수의 변조 기법을 이용한 신호 송수신 방법 및 장치 |
| US9069659B1 (en) | 2013-01-03 | 2015-06-30 | Densbits Technologies Ltd. | Read threshold determination using reference read threshold |
| US9214965B2 (en) | 2013-02-20 | 2015-12-15 | Sandisk Enterprise Ip Llc | Method and system for improving data integrity in non-volatile storage |
| US9009565B1 (en) | 2013-03-15 | 2015-04-14 | Pmc-Sierra, Inc. | Systems and methods for mapping for solid-state memory |
| US9026867B1 (en) | 2013-03-15 | 2015-05-05 | Pmc-Sierra, Inc. | Systems and methods for adapting to changing characteristics of multi-level cells in solid-state memory |
| US9081701B1 (en) | 2013-03-15 | 2015-07-14 | Pmc-Sierra, Inc. | Systems and methods for decoding data for solid-state memory |
| US9047211B2 (en) | 2013-03-15 | 2015-06-02 | SanDisk Technologies, Inc. | Managing data reliability |
| US9053012B1 (en) | 2013-03-15 | 2015-06-09 | Pmc-Sierra, Inc. | Systems and methods for storing data for solid-state memory |
| US9208018B1 (en) | 2013-03-15 | 2015-12-08 | Pmc-Sierra, Inc. | Systems and methods for reclaiming memory for solid-state memory |
| US9136876B1 (en) | 2013-06-13 | 2015-09-15 | Densbits Technologies Ltd. | Size limited multi-dimensional decoding |
| US9183095B1 (en) | 2013-06-28 | 2015-11-10 | Sk Hynix Memory Solutions Inc. | Recovering from a program failure by combining write data |
| KR102068519B1 (ko) | 2013-07-01 | 2020-01-21 | 삼성전자주식회사 | 저장 장치, 그것의 쓰기 방법 및 읽기 방법 |
| WO2015016880A1 (en) | 2013-07-31 | 2015-02-05 | Hewlett-Packard Development Company, L.P. | Global error correction |
| KR102120823B1 (ko) * | 2013-08-14 | 2020-06-09 | 삼성전자주식회사 | 비휘발성 메모리 장치의 독출 시퀀스 제어 방법 및 이를 수행하는 메모리 시스템 |
| CN106104274B (zh) | 2013-09-18 | 2018-05-22 | 量子生物有限公司 | 生物分子测序装置、系统和方法 |
| 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 |
| US9348694B1 (en) | 2013-10-09 | 2016-05-24 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Detecting and managing bad columns |
| US9786388B1 (en) | 2013-10-09 | 2017-10-10 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Detecting and managing bad columns |
| 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 |
| JP2015077652A (ja) | 2013-10-16 | 2015-04-23 | クオンタムバイオシステムズ株式会社 | ナノギャップ電極およびその製造方法 |
| US9559725B1 (en) | 2013-10-23 | 2017-01-31 | Seagate Technology Llc | Multi-strength reed-solomon outer code protection |
| US9230655B2 (en) * | 2013-12-20 | 2016-01-05 | Apple Inc. | Data storage management in analog memory cells using a non-integer number of bits per cell |
| US11140018B2 (en) * | 2014-01-07 | 2021-10-05 | Quantumsine Acquisitions Inc. | Method and apparatus for intra-symbol multi-dimensional modulation |
| 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 |
| US10438811B1 (en) | 2014-04-15 | 2019-10-08 | Quantum Biosystems Inc. | Methods for forming nano-gap electrodes for use in nanosensors |
| WO2015170782A1 (en) | 2014-05-08 | 2015-11-12 | Osaka University | Devices, systems and methods for linearization of polymers |
| US9542262B1 (en) | 2014-05-29 | 2017-01-10 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Error correction |
| US9213602B1 (en) | 2014-06-23 | 2015-12-15 | Seagate Technology Llc | Write mapping to mitigate hard errors via soft-decision decoding |
| US9892033B1 (en) | 2014-06-24 | 2018-02-13 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Management of memory units |
| US9584159B1 (en) | 2014-07-03 | 2017-02-28 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Interleaved encoding |
| US9972393B1 (en) | 2014-07-03 | 2018-05-15 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Accelerating programming of a flash memory module |
| US9449702B1 (en) | 2014-07-08 | 2016-09-20 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Power management |
| US9710199B2 (en) | 2014-11-07 | 2017-07-18 | International Business Machines Corporation | Non-volatile memory data storage with low read amplification |
| US9524211B1 (en) | 2014-11-18 | 2016-12-20 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Codeword management |
| WO2016094741A1 (en) * | 2014-12-10 | 2016-06-16 | California Institute Of Technology | Improving nand flash reliability with rank modulation |
| US10162700B2 (en) | 2014-12-23 | 2018-12-25 | International Business Machines Corporation | Workload-adaptive data packing algorithm |
| 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 |
| US9811417B2 (en) | 2015-03-12 | 2017-11-07 | Toshiba Memory Corporation | Semiconductor memory device |
| 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 |
| US9712190B2 (en) | 2015-09-24 | 2017-07-18 | International Business Machines Corporation | Data packing for compression-enabled storage systems |
| US9870285B2 (en) | 2015-11-18 | 2018-01-16 | International Business Machines Corporation | Selectively de-straddling data pages in non-volatile memory |
| US9954558B1 (en) | 2016-03-03 | 2018-04-24 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Fast decoding of data stored in a flash memory |
| CN109937426A (zh) * | 2016-04-11 | 2019-06-25 | 量子生物有限公司 | 用于生物数据管理的系统和方法 |
| CN115595360A (zh) | 2016-04-27 | 2023-01-13 | 因美纳剑桥有限公司(Gb) | 用于生物分子的测量和测序的系统和方法 |
| US9886979B1 (en) | 2016-12-30 | 2018-02-06 | Western Digital Technologies, Inc. | Implementing BER-list modulation code for hard disk drives |
| US10552256B2 (en) * | 2017-05-08 | 2020-02-04 | Samsung Electronics Co., Ltd. | Morphable ECC encoder/decoder for NVDIMM over DDR channel |
| US10304550B1 (en) | 2017-11-29 | 2019-05-28 | Sandisk Technologies Llc | Sense amplifier with negative threshold sensing for non-volatile memory |
| TWI640997B (zh) * | 2017-12-27 | 2018-11-11 | 群聯電子股份有限公司 | 資料保護方法、記憶體控制電路單元與記憶體儲存裝置 |
| US10846172B2 (en) * | 2018-01-08 | 2020-11-24 | SK Hynix Inc. | Encoding method and system for memory device including QLC cells |
| TWI759672B (zh) * | 2018-04-20 | 2022-04-01 | 慧榮科技股份有限公司 | 解碼方法及相關的快閃記憶體控制器與電子裝置 |
| US10831653B2 (en) | 2018-05-15 | 2020-11-10 | Micron Technology, Inc. | Forwarding code word address |
| US11003375B2 (en) | 2018-05-15 | 2021-05-11 | Micron Technology, Inc. | Code word format and structure |
| US10735031B2 (en) | 2018-09-20 | 2020-08-04 | Western Digital Technologies, Inc. | Content aware decoding method and system |
| US10862512B2 (en) | 2018-09-20 | 2020-12-08 | Western Digital Technologies, Inc. | Data driven ICAD graph generation |
| US10643695B1 (en) | 2019-01-10 | 2020-05-05 | Sandisk Technologies Llc | Concurrent multi-state program verify for non-volatile memory |
| US11024392B1 (en) | 2019-12-23 | 2021-06-01 | Sandisk Technologies Llc | Sense amplifier for bidirectional sensing of memory cells of a non-volatile 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 |
| US11822820B2 (en) | 2021-11-10 | 2023-11-21 | Western Digital Technologies, Inc. | Storage system and method for multi-cell mapping |
| US12093124B2 (en) * | 2022-09-29 | 2024-09-17 | Advanced Micro Devices, Inc. | Multi-level signal reception |
| TWI819876B (zh) * | 2022-11-02 | 2023-10-21 | 群聯電子股份有限公司 | 資料儲存方法、記憶體儲存裝置及記憶體控制電路單元 |
| CN119807588B (zh) * | 2024-12-19 | 2025-07-11 | 北京大学 | 一种基于分离栅闪存的平方欧氏距离计算方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6279133B1 (en) * | 1997-12-31 | 2001-08-21 | Kawasaki Steel Corporation | Method and apparatus for significantly improving the reliability of multilevel memory architecture |
| US20010025358A1 (en) * | 2000-01-28 | 2001-09-27 | Eidson Donald Brian | Iterative decoder employing multiple external code error checks to lower the error floor |
| US20040161048A1 (en) * | 2003-02-13 | 2004-08-19 | Broadcom Corporation | Method and apparatus for performing trellis coded modulation of signals for transmission on a TDMA channel of a cable network |
Family Cites Families (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6011360B2 (ja) * | 1981-12-15 | 1985-03-25 | ケイディディ株式会社 | 音声符号化方式 |
| NL9100218A (nl) * | 1991-02-07 | 1992-09-01 | Philips Nv | Encodeer/decodeer-schakeling, alsmede digitaal video-systeem voorzien van de schakeling. |
| US6222762B1 (en) * | 1992-01-14 | 2001-04-24 | Sandisk Corporation | Multi-state memory |
| US5365530A (en) * | 1992-05-12 | 1994-11-15 | Mitsubishi Denki Kabushiki Kaisha | Error-correction encoding and decoding system |
| US5539757A (en) * | 1993-12-22 | 1996-07-23 | At&T Corp. | Error correction systems with modified Viterbi decoding |
| JPH0832633A (ja) * | 1994-07-20 | 1996-02-02 | Toshiba Corp | トレリス復号器 |
| JPH08163085A (ja) * | 1994-12-02 | 1996-06-21 | Toshiba Corp | 情報通信装置 |
| JPH09251427A (ja) | 1996-03-18 | 1997-09-22 | Nec Home Electron Ltd | フラッシュメモリの符号誤り訂正装置及び方法 |
| JPH09284348A (ja) * | 1996-04-15 | 1997-10-31 | Ricoh Co Ltd | 復号方法 |
| WO1998009219A1 (de) * | 1996-08-30 | 1998-03-05 | Siemens Aktiengesellschaft | Fehlererkennung in einem speichersystem |
| KR100219842B1 (ko) * | 1997-03-12 | 1999-09-01 | 서평원 | 이동 전화시스템 |
| KR100246184B1 (ko) | 1997-07-02 | 2000-03-15 | 김영환 | 리드-솔로몬 에러 정정 코드를 이용한 프레쉬 메모리 시스템의 운영 방법 |
| 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 |
| JPH11143787A (ja) * | 1997-11-06 | 1999-05-28 | Hitachi Ltd | 記録再生装置 |
| JP4099844B2 (ja) * | 1998-01-21 | 2008-06-11 | ソニー株式会社 | メモリ装置 |
| JPH11213693A (ja) * | 1998-01-27 | 1999-08-06 | Sony Corp | メモリ装置 |
| JP2000286719A (ja) * | 1999-03-31 | 2000-10-13 | Mitsubishi Electric Corp | 誤り訂正システム |
| JP4074029B2 (ja) * | 1999-06-28 | 2008-04-09 | 株式会社東芝 | フラッシュメモリ |
| US7890846B2 (en) * | 2000-01-06 | 2011-02-15 | Supertalent Electronics, Inc. | Electronic data flash card with Reed Solomon error detection and correction capability |
| US6715116B2 (en) * | 2000-01-26 | 2004-03-30 | Hewlett-Packard Company, L.P. | Memory data verify operation |
| JP2001332982A (ja) * | 2000-05-18 | 2001-11-30 | Mitsubishi Electric Corp | 光伝送システム、fec多重化装置、fec多重分離装置、および誤り訂正方法 |
| JP2002100192A (ja) * | 2000-09-22 | 2002-04-05 | Toshiba Corp | 不揮発性半導体メモリ |
| JP3515519B2 (ja) * | 2000-12-28 | 2004-04-05 | 三洋電機株式会社 | データ受信装置 |
| EP1399819A2 (en) | 2001-04-24 | 2004-03-24 | Koninklijke Philips Electronics N.V. | Improved error correction scheme for use in flash memory allowing bit alterability |
| JP3578736B2 (ja) * | 2001-08-07 | 2004-10-20 | Necマイクロシステム株式会社 | ブランチメトリック算出装置およびその算出方法 |
| US7142612B2 (en) * | 2001-11-16 | 2006-11-28 | Rambus, Inc. | Method and apparatus for multi-level signaling |
| EP1355234B1 (en) | 2002-04-15 | 2016-06-29 | Micron Technology, Inc. | Use of an error correction circuit in program and erase verify procedures |
| US6751766B2 (en) * | 2002-05-20 | 2004-06-15 | Sandisk Corporation | Increasing the effectiveness of error correction codes and operating multi-level memory systems by using information about the quality of the stored data |
| TW575806B (en) | 2002-07-15 | 2004-02-11 | Silicon Motion Tech Inc | A method for enhancing flash memory error correction capability and providing data encryption in the same time |
| US20040083334A1 (en) * | 2002-10-28 | 2004-04-29 | Sandisk Corporation | Method and apparatus for managing the integrity of data in non-volatile memory system |
| JP2005034758A (ja) * | 2003-07-16 | 2005-02-10 | Matsushita Electric Ind Co Ltd | 厨芥処理機およびその制御方法 |
| JP2005078721A (ja) * | 2003-09-01 | 2005-03-24 | Nippon Telegr & Teleph Corp <Ntt> | 誤り訂正方法およびメモリ回路 |
| US7012835B2 (en) | 2003-10-03 | 2006-03-14 | Sandisk Corporation | Flash memory data correction and scrub techniques |
| KR100547146B1 (ko) * | 2003-10-06 | 2006-01-26 | 삼성전자주식회사 | 영상처리장치 및 그 방법 |
| JP4056488B2 (ja) | 2004-03-30 | 2008-03-05 | エルピーダメモリ株式会社 | 半導体装置の試験方法及び製造方法 |
| JP4135680B2 (ja) * | 2004-05-31 | 2008-08-20 | ソニー株式会社 | 半導体記憶装置および信号処理システム |
| JP4614732B2 (ja) * | 2004-10-22 | 2011-01-19 | パナソニック株式会社 | デコード装置 |
| KR100680473B1 (ko) * | 2005-04-11 | 2007-02-08 | 주식회사 하이닉스반도체 | 액세스 시간이 감소된 플래시 메모리 장치 |
| US7844879B2 (en) * | 2006-01-20 | 2010-11-30 | Marvell World Trade Ltd. | Method and system for error correction in flash memory |
-
2006
- 2006-11-08 US US11/598,178 patent/US8055979B2/en active Active
-
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- 2007-01-19 JP JP2008551453A patent/JP5232014B2/ja active Active
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- 2007-01-19 EP EP07718319.2A patent/EP1984923B1/en active Active
- 2007-01-19 WO PCT/US2007/001623 patent/WO2007084751A2/en not_active Ceased
- 2007-01-22 TW TW096102390A patent/TWI352284B/zh active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6279133B1 (en) * | 1997-12-31 | 2001-08-21 | Kawasaki Steel Corporation | Method and apparatus for significantly improving the reliability of multilevel memory architecture |
| US20010025358A1 (en) * | 2000-01-28 | 2001-09-27 | Eidson Donald Brian | Iterative decoder employing multiple external code error checks to lower the error floor |
| US20040161048A1 (en) * | 2003-02-13 | 2004-08-19 | Broadcom Corporation | Method and apparatus for performing trellis coded modulation of signals for transmission on a TDMA channel of a cable network |
Also Published As
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| WO2007084751A3 (en) | 2008-01-10 |
| KR20080098041A (ko) | 2008-11-06 |
| EP1984923A2 (en) | 2008-10-29 |
| US20070171714A1 (en) | 2007-07-26 |
| TW200739334A (en) | 2007-10-16 |
| WO2007084751A2 (en) | 2007-07-26 |
| TWI352284B (en) | 2011-11-11 |
| EP1984923B1 (en) | 2013-08-14 |
| JP2009524152A (ja) | 2009-06-25 |
| US8055979B2 (en) | 2011-11-08 |
| EP1984923A4 (en) | 2009-07-22 |
| JP5232014B2 (ja) | 2013-07-10 |
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