AU4996697A - Nonvolatile writeable memory with fast programming capability - Google Patents

Nonvolatile writeable memory with fast programming capability

Info

Publication number
AU4996697A
AU4996697A AU49966/97A AU4996697A AU4996697A AU 4996697 A AU4996697 A AU 4996697A AU 49966/97 A AU49966/97 A AU 49966/97A AU 4996697 A AU4996697 A AU 4996697A AU 4996697 A AU4996697 A AU 4996697A
Authority
AU
Australia
Prior art keywords
writeable memory
fast programming
programming capability
nonvolatile writeable
nonvolatile
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.)
Abandoned
Application number
AU49966/97A
Inventor
Edward M. Doller
Andrew J. Hurter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intel Corp
Original Assignee
Intel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Intel Corp filed Critical Intel Corp
Publication of AU4996697A publication Critical patent/AU4996697A/en
Abandoned legal-status Critical Current

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
    • G11C16/34—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
    • 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
    • G11C16/34—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
AU49966/97A 1996-12-20 1997-10-23 Nonvolatile writeable memory with fast programming capability Abandoned AU4996697A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US77039796A 1996-12-20 1996-12-20
US08770397 1996-12-20
PCT/US1997/019209 WO1998028745A1 (en) 1996-12-20 1997-10-23 Nonvolatile writeable memory with fast programming capability

Publications (1)

Publication Number Publication Date
AU4996697A true AU4996697A (en) 1998-07-17

Family

ID=25088418

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49966/97A Abandoned AU4996697A (en) 1996-12-20 1997-10-23 Nonvolatile writeable memory with fast programming capability

Country Status (2)

Country Link
AU (1) AU4996697A (en)
WO (1) WO1998028745A1 (en)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7177199B2 (en) 2003-10-20 2007-02-13 Sandisk Corporation Behavior based programming of non-volatile memory
US7206224B1 (en) * 2004-04-16 2007-04-17 Spansion Llc Methods and systems for high write performance in multi-bit flash memory devices
US7173859B2 (en) 2004-11-16 2007-02-06 Sandisk Corporation Faster programming of higher level states in multi-level cell flash memory
US7092290B2 (en) * 2004-11-16 2006-08-15 Sandisk Corporation High speed programming system with reduced over programming
US7301817B2 (en) 2005-10-27 2007-11-27 Sandisk Corporation Method for programming of multi-state non-volatile memory using smart verify
US7366022B2 (en) 2005-10-27 2008-04-29 Sandisk Corporation Apparatus for programming of multi-state non-volatile memory using smart verify
WO2007132452A2 (en) 2006-05-12 2007-11-22 Anobit Technologies Reducing programming error in memory devices
KR101202537B1 (en) 2006-05-12 2012-11-19 애플 인크. Combined distortion estimation and error correction coding for memory devices
US8239735B2 (en) 2006-05-12 2012-08-07 Apple Inc. Memory Device with adaptive capacity
KR101375955B1 (en) 2006-05-12 2014-03-18 애플 인크. Distortion estimation and cancellation in memory devices
WO2008026203A2 (en) 2006-08-27 2008-03-06 Anobit Technologies Estimation of non-linear distortion in memory devices
US7474561B2 (en) 2006-10-10 2009-01-06 Sandisk Corporation Variable program voltage increment values in non-volatile memory program operations
US7450426B2 (en) 2006-10-10 2008-11-11 Sandisk Corporation Systems utilizing variable program voltage increment values in non-volatile memory program operations
US7975192B2 (en) 2006-10-30 2011-07-05 Anobit Technologies Ltd. Reading memory cells using multiple thresholds
CN101601094B (en) 2006-10-30 2013-03-27 苹果公司 Reading memory cells using multiple thresholds
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
US7706182B2 (en) 2006-12-03 2010-04-27 Anobit Technologies Ltd. Adaptive programming of analog memory cells using statistical characteristics
US7900102B2 (en) 2006-12-17 2011-03-01 Anobit Technologies Ltd. High-speed programming of memory devices
US7570520B2 (en) 2006-12-27 2009-08-04 Sandisk Corporation Non-volatile storage system with initial programming voltage based on trial
US7551482B2 (en) 2006-12-27 2009-06-23 Sandisk Corporation Method for programming with initial programming voltage based on trial
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
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
US7599224B2 (en) 2007-07-03 2009-10-06 Sandisk Corporation Systems for coarse/fine program verification in non-volatile memory using different reference levels for improved sensing
US7508715B2 (en) 2007-07-03 2009-03-24 Sandisk Corporation Coarse/fine program verification in non-volatile memory using different reference levels for improved sensing
US7925936B1 (en) 2007-07-13 2011-04-12 Anobit Technologies Ltd. Memory device with non-uniform programming levels
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
WO2009050703A2 (en) 2007-10-19 2009-04-23 Anobit Technologies Data storage in analog memory cell arrays having erase failures
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
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
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
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
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
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
US8000135B1 (en) 2008-09-14 2011-08-16 Anobit Technologies Ltd. Estimation of memory cell read thresholds by sampling inside programming level distribution intervals
US8482978B1 (en) 2008-09-14 2013-07-09 Apple Inc. Estimation of memory cell read thresholds by sampling inside programming level distribution intervals
US8239734B1 (en) 2008-10-15 2012-08-07 Apple Inc. Efficient data storage in storage device arrays
US8713330B1 (en) 2008-10-30 2014-04-29 Apple Inc. Data scrambling in 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
US8174857B1 (en) 2008-12-31 2012-05-08 Anobit Technologies Ltd. Efficient readout schemes for analog memory cell devices using multiple read threshold sets
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
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
US8238157B1 (en) 2009-04-12 2012-08-07 Apple Inc. Selective re-programming of analog memory cells
US8054691B2 (en) * 2009-06-26 2011-11-08 Sandisk Technologies Inc. Detecting the completion of programming for non-volatile storage
US8479080B1 (en) 2009-07-12 2013-07-02 Apple Inc. Adaptive over-provisioning in memory systems
US8495465B1 (en) 2009-10-15 2013-07-23 Apple Inc. Error correction coding over multiple memory pages
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
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
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
US8645794B1 (en) 2010-07-31 2014-02-04 Apple Inc. Data storage in analog memory cells using a non-integer number of bits per cell
US8856475B1 (en) 2010-08-01 2014-10-07 Apple Inc. Efficient selection of memory blocks for compaction
US8493781B1 (en) 2010-08-12 2013-07-23 Apple Inc. Interference mitigation using individual word line erasure operations
US8694854B1 (en) 2010-08-17 2014-04-08 Apple Inc. Read threshold setting based on soft readout statistics
US9021181B1 (en) 2010-09-27 2015-04-28 Apple Inc. Memory management for unifying memory cell conditions by using maximum time intervals
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4888735A (en) * 1987-12-30 1989-12-19 Elite Semiconductor & Systems Int'l., Inc. ROM cell and array configuration
US5440505A (en) * 1994-01-21 1995-08-08 Intel Corporation Method and circuitry for storing discrete amounts of charge in a single memory element

Also Published As

Publication number Publication date
WO1998028745A1 (en) 1998-07-02

Similar Documents

Publication Publication Date Title
AU4996697A (en) Nonvolatile writeable memory with fast programming capability
AU4428997A (en) Nonvolatile writeable memory with program suspend command
AU9056398A (en) Non-volatile memory cell
IL121503A0 (en) Non-volatile memory with embedded programmable controller
AU1446700A (en) Nonvolatile memory
EP0809846A4 (en) Nonvolatile magnetoresistive memory with fully closed-flux operation
AU2464495A (en) Non-volatile memory with field shield
AU6018898A (en) Programming voltage protection in non-volatile memory system
AU5152098A (en) Improved interface for flash eeprom memory arrays
AU2765895A (en) Flash memory based main memory
EP0937302B8 (en) Spin dependent tunneling memory
AU4424097A (en) Sharing a non-volatile memory element as a boot device
GB2315583B (en) Configuration memory
AU5574096A (en) Nonvolatile memory blocking architecture
AU2825197A (en) Flash memory address decoder with novel latch
EP1494282A1 (en) Flash memory array
EP0615184A3 (en) Nonvolatile memory.
GB2326748B (en) A nonvolatile memory structure
AU4360597A (en) Memory device
IL119020A (en) Photochromic supra-density optical memory
AU1634600A (en) Memory array organization
GB2312973B (en) Programming aid
AU4671097A (en) Flash memory with divided bitline
AU5779099A (en) Electrically erasable nonvolatile memory
AU5001497A (en) Improved interface for flash eeprom memory arrays