FR2296913A1 - Memoire dynamique avec mode de sauvegarde non volatile - Google Patents

Memoire dynamique avec mode de sauvegarde non volatile

Info

Publication number
FR2296913A1
FR2296913A1 FR7537205A FR7537205A FR2296913A1 FR 2296913 A1 FR2296913 A1 FR 2296913A1 FR 7537205 A FR7537205 A FR 7537205A FR 7537205 A FR7537205 A FR 7537205A FR 2296913 A1 FR2296913 A1 FR 2296913A1
Authority
FR
France
Prior art keywords
dynamic memory
backup mode
volatile backup
volatile
mode
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.)
Granted
Application number
FR7537205A
Other languages
English (en)
Other versions
FR2296913B1 (fr
Inventor
Joseph J Chang
Richard A Kenyon
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2296913A1 publication Critical patent/FR2296913A1/fr
Application granted granted Critical
Publication of FR2296913B1 publication Critical patent/FR2296913B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/403—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration common to a multiplicity of memory cells, i.e. external refresh
    • G11C11/404—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration common to a multiplicity of memory cells, i.e. external refresh with one charge-transfer gate, e.g. MOS transistor, per cell
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C14/00—Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down
    • 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
    • G11C16/0466—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells with charge storage in an insulating layer, e.g. metal-nitride-oxide-silicon [MNOS], silicon-oxide-nitride-oxide-silicon [SONOS]
    • H01L27/0733—
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10B—ELECTRONIC MEMORY DEVICES
    • H10B12/00—Dynamic random access memory [DRAM] devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Read Only Memory (AREA)
  • Semiconductor Memories (AREA)
  • Dram (AREA)
  • Non-Volatile Memory (AREA)
  • Memory System (AREA)
  • Static Random-Access Memory (AREA)
FR7537205A 1974-12-31 1975-11-28 Memoire dynamique avec mode de sauvegarde non volatile Granted FR2296913A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US537796A US3916390A (en) 1974-12-31 1974-12-31 Dynamic memory with non-volatile back-up mode

Publications (2)

Publication Number Publication Date
FR2296913A1 true FR2296913A1 (fr) 1976-07-30
FR2296913B1 FR2296913B1 (fr) 1978-05-12

Family

ID=24144125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7537205A Granted FR2296913A1 (fr) 1974-12-31 1975-11-28 Memoire dynamique avec mode de sauvegarde non volatile

Country Status (7)

Country Link
US (1) US3916390A (fr)
JP (1) JPS5615071B2 (fr)
CA (1) CA1038496A (fr)
DE (1) DE2557359C2 (fr)
FR (1) FR2296913A1 (fr)
GB (1) GB1483029A (fr)
IT (1) IT1051404B (fr)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5279630A (en) * 1975-12-25 1977-07-04 Toshiba Corp Data processing unit
US3986180A (en) * 1975-09-22 1976-10-12 International Business Machines Corporation Depletion mode field effect transistor memory system
US4094008A (en) * 1976-06-18 1978-06-06 Ncr Corporation Alterable capacitor memory array
US4064492A (en) * 1976-10-05 1977-12-20 Schuermeyer Fritz L Virtually nonvolatile random access memory cell
US4091460A (en) * 1976-10-05 1978-05-23 The United States Of America As Represented By The Secretary Of The Air Force Quasi static, virtually nonvolatile random access memory cell
GB1545169A (en) * 1977-09-22 1979-05-02 Burroughs Corp Data processor system including data-save controller for protection against loss of volatile memory information during power failure
JPS55138104A (en) * 1979-04-13 1980-10-28 Hitachi Ltd Engine controller
US4327410A (en) * 1980-03-26 1982-04-27 Ncr Corporation Processor auto-recovery system
US4363110A (en) * 1980-12-22 1982-12-07 International Business Machines Corp. Non-volatile dynamic RAM cell
EP0056195B1 (fr) * 1980-12-25 1986-06-18 Fujitsu Limited Dispositif de mémoire non volatile à semi-conducteur
US4525800A (en) * 1981-06-01 1985-06-25 General Electric Co. Enhanced reliability data storage system with second memory for preserving time-dependent progressively updated data from destructive transient conditions
DE3123654A1 (de) * 1981-06-15 1983-01-20 Vdo Adolf Schindling Ag, 6000 Frankfurt Schaltungsanordnung zur speicherung eines mehrstelligen dekadischen zaehlwerts einer von einem fahrzeug zurueckgelegten wegstrecke
US4471471A (en) * 1981-12-31 1984-09-11 International Business Machines Corporation Non-volatile RAM device
US4446535A (en) * 1981-12-31 1984-05-01 International Business Machines Corporation Non-inverting non-volatile dynamic RAM cell
US4432072A (en) * 1981-12-31 1984-02-14 International Business Machines Corporation Non-volatile dynamic RAM cell
JPS59967A (ja) * 1983-06-03 1984-01-06 Hitachi Ltd 半導体不揮発性記憶装置
US4615020A (en) * 1983-12-06 1986-09-30 Advanced Micro Devices, Inc. Nonvolatile dynamic ram circuit
US4959774A (en) * 1984-07-06 1990-09-25 Ampex Corporation Shadow memory system for storing variable backup blocks in consecutive time periods
US4651307A (en) * 1984-11-01 1987-03-17 Motorola, Inc. Non-volatile memory storage system
US4742482A (en) * 1985-10-29 1988-05-03 Hayes Microcomputer Products, Inc. Modem controller
US4860228A (en) * 1987-02-24 1989-08-22 Motorola, Inc. Non-volatile memory incremental counting system
US4861976A (en) * 1988-06-06 1989-08-29 American Telephone And Telegraph Company, At&T Bell Laboratories Optical or opto-electronic device having a trapping layer in contact with a semiconductive layer
US4965828A (en) * 1989-04-05 1990-10-23 Quadri Corporation Non-volatile semiconductor memory with SCRAM hold cycle prior to SCRAM-to-E2 PROM backup transfer
JP2825135B2 (ja) * 1990-03-06 1998-11-18 富士通株式会社 半導体記憶装置及びその情報書込読出消去方法
US5544312A (en) * 1994-04-29 1996-08-06 Intel Corporation Method of detecting loss of power during block erasure and while writing sector data to a solid state disk
US5598367A (en) * 1995-06-07 1997-01-28 International Business Machines Corporation Trench EPROM
US6181630B1 (en) * 1999-02-23 2001-01-30 Genatek, Inc. Method of stabilizing data stored in volatile memory
US6473355B2 (en) 2000-12-01 2002-10-29 Genatek, Inc. Apparatus for using volatile memory for long-term storage
US6742140B2 (en) 2000-12-01 2004-05-25 Jason R. Caulkins Method for using volatile memory for long-term storage
KR100719178B1 (ko) * 2003-08-29 2007-05-17 주식회사 하이닉스반도체 비휘발성 디램의 구동방법
US8904098B2 (en) 2007-06-01 2014-12-02 Netlist, Inc. Redundant backup using non-volatile memory
US8301833B1 (en) 2007-06-01 2012-10-30 Netlist, Inc. Non-volatile memory module
US8874831B2 (en) 2007-06-01 2014-10-28 Netlist, Inc. Flash-DRAM hybrid memory module
US7865679B2 (en) * 2007-07-25 2011-01-04 AgigA Tech Inc., 12700 Power interrupt recovery in a hybrid memory subsystem
US8154259B2 (en) * 2007-07-25 2012-04-10 Agiga Tech Inc. Capacitor save energy verification
US8074034B2 (en) * 2007-07-25 2011-12-06 Agiga Tech Inc. Hybrid nonvolatile ram
US8046546B2 (en) * 2007-07-25 2011-10-25 AGIGA Tech Variable partitioning in a hybrid memory subsystem
US9842628B2 (en) 2008-07-10 2017-12-12 Agiga Tech Inc. Capacitor enablement voltage level adjustment method and apparatus
US8479061B2 (en) * 2009-09-24 2013-07-02 AGIGA Tech Solid state memory cartridge with wear indication
US8468317B2 (en) 2011-06-07 2013-06-18 Agiga Tech Inc. Apparatus and method for improved data restore in a memory system
US10198350B2 (en) 2011-07-28 2019-02-05 Netlist, Inc. Memory module having volatile and non-volatile memory subsystems and method of operation
US10838646B2 (en) 2011-07-28 2020-11-17 Netlist, Inc. Method and apparatus for presearching stored data
US10380022B2 (en) 2011-07-28 2019-08-13 Netlist, Inc. Hybrid memory module and system and method of operating the same
US9214465B2 (en) 2012-07-24 2015-12-15 Flashsilicon Incorporation Structures and operational methods of non-volatile dynamic random access memory devices
US10372551B2 (en) 2013-03-15 2019-08-06 Netlist, Inc. Hybrid memory system with configurable error thresholds and failure analysis capability
US9436600B2 (en) 2013-06-11 2016-09-06 Svic No. 28 New Technology Business Investment L.L.P. Non-volatile memory storage for multi-channel memory system
US10248328B2 (en) 2013-11-07 2019-04-02 Netlist, Inc. Direct data move between DRAM and storage on a memory module

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761901A (en) * 1972-06-28 1973-09-25 Ncr Nonvolatile memory cell
US3771148A (en) * 1972-03-31 1973-11-06 Ncr Nonvolatile capacitive memory cell
US3774177A (en) * 1972-10-16 1973-11-20 Ncr Co Nonvolatile random access memory cell using an alterable threshold field effect write transistor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3387286A (en) * 1967-07-14 1968-06-04 Ibm Field-effect transistor memory
US4003701A (en) * 1971-02-02 1977-01-18 Scott Paper Company Graft copolymerization processes
JPS5432915B2 (fr) * 1971-09-10 1979-10-17
US3811076A (en) * 1973-01-02 1974-05-14 Ibm Field effect transistor integrated circuit and memory

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771148A (en) * 1972-03-31 1973-11-06 Ncr Nonvolatile capacitive memory cell
US3761901A (en) * 1972-06-28 1973-09-25 Ncr Nonvolatile memory cell
US3774177A (en) * 1972-10-16 1973-11-20 Ncr Co Nonvolatile random access memory cell using an alterable threshold field effect write transistor

Also Published As

Publication number Publication date
IT1051404B (it) 1981-04-21
JPS5180731A (fr) 1976-07-14
GB1483029A (en) 1977-08-17
US3916390A (en) 1975-10-28
CA1038496A (fr) 1978-09-12
DE2557359A1 (de) 1976-07-08
JPS5615071B2 (fr) 1981-04-08
DE2557359C2 (de) 1983-05-05
FR2296913B1 (fr) 1978-05-12

Similar Documents

Publication Publication Date Title
FR2296913A1 (fr) Memoire dynamique avec mode de sauvegarde non volatile
SE7507113L (sv) Hierarkiskt minne.
FR2299700A1 (fr) Memoire morte programmable effacable
NL7506923A (nl) Schijvengeheugen.
SE403685B (sv) Ordorganiserat minne med konstant accesstid
NL7704931A (nl) Capacitieve geheugencel.
FR2438318B1 (fr) Memoire non volatile
BE835796A (fr) Unite de rangement
IT1043638B (it) Memoria perfezionata
SE408452B (sv) Beroringsfritt lagerelement for atminstone delvis magnetiserbara kroppar
SE7505017L (sv) Longitudinell paritetsgenerator for centralminnen.
BE820274A (fr) Memoire associative
BE765493A (fr) Unite de memoire a pile de disques
BE763729A (fr) Memoire de poursuite
BE820817A (fr) Memoire a disques souples
FR2311382A1 (fr) Memoire matricielle
FR2284165A1 (fr) Element de memoire dynamique a transistors
AR203076A1 (es) Celula de memoria no volatil
FR2306506A1 (fr) Memoire dynamique a semi-conducteur
FR2286470A1 (fr) Element de memoire statique
BE763399R (fr) Memoire monolithique a
NL7503444A (nl) Opslaggelegenheid.
SE7406613L (sv) Programminne av instickstyp.
NL7511308A (nl) Statisch geheugenelement en werkwijze voor de vervaardiging ervan.
FR2346809A1 (fr) Memoire capacitive

Legal Events

Date Code Title Description
ST Notification of lapse