DE3381698D1 - Dynamischer ram speicher mit einem nichtfluechtigen hilfsspeicher und betriebsverfahren dafuer. - Google Patents

Dynamischer ram speicher mit einem nichtfluechtigen hilfsspeicher und betriebsverfahren dafuer.

Info

Publication number
DE3381698D1
DE3381698D1 DE8383100910T DE3381698T DE3381698D1 DE 3381698 D1 DE3381698 D1 DE 3381698D1 DE 8383100910 T DE8383100910 T DE 8383100910T DE 3381698 T DE3381698 T DE 3381698T DE 3381698 D1 DE3381698 D1 DE 3381698D1
Authority
DE
Germany
Prior art keywords
dynamic ram
operating procedure
auxiliary memory
volatile auxiliary
procedure therefor
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 - Lifetime
Application number
DE8383100910T
Other languages
English (en)
Inventor
Charles Reeves Hoffman
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
Application granted granted Critical
Publication of DE3381698D1 publication Critical patent/DE3381698D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
DE8383100910T 1982-02-19 1983-02-01 Dynamischer ram speicher mit einem nichtfluechtigen hilfsspeicher und betriebsverfahren dafuer. Expired - Lifetime DE3381698D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/350,479 US4449205A (en) 1982-02-19 1982-02-19 Dynamic RAM with non-volatile back-up storage and method of operation thereof

Publications (1)

Publication Number Publication Date
DE3381698D1 true DE3381698D1 (de) 1990-08-09

Family

ID=23376898

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383100910T Expired - Lifetime DE3381698D1 (de) 1982-02-19 1983-02-01 Dynamischer ram speicher mit einem nichtfluechtigen hilfsspeicher und betriebsverfahren dafuer.

Country Status (4)

Country Link
US (1) US4449205A (de)
EP (1) EP0087007B1 (de)
JP (1) JPS5952548B2 (de)
DE (1) DE3381698D1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630238A (en) * 1983-10-14 1986-12-16 Fujitsu Limited Semiconductor memory device
US4665417A (en) * 1984-09-27 1987-05-12 International Business Machines Corporation Non-volatile dynamic random access memory cell
JPS6180866A (ja) * 1984-09-27 1986-04-24 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 不揮発性半導体メモリ・セル
US4729115A (en) * 1984-09-27 1988-03-01 International Business Machines Corporation Non-volatile dynamic random access memory cell
US4701858A (en) * 1984-12-31 1987-10-20 Energy Optics Inc. Nonvolatile realtime clock calendar module
CA1269178A (en) * 1987-01-30 1990-05-15 John David Morton Automatic refresh of operating parameters in equipment with volatile storage
JPH027289A (ja) * 1988-06-24 1990-01-11 Sharp Corp 半導体記憶装置
US7190617B1 (en) 1989-04-13 2007-03-13 Sandisk Corporation Flash EEprom system
EP0617363B1 (de) 1989-04-13 2000-01-26 SanDisk Corporation Austausch von fehlerhaften Speicherzellen einer EEprommatritze
JP2609332B2 (ja) * 1989-10-19 1997-05-14 シャープ株式会社 半導体記憶装置
US5157634A (en) * 1990-10-23 1992-10-20 International Business Machines Corporation Dram having extended refresh time
US5399516A (en) * 1992-03-12 1995-03-21 International Business Machines Corporation Method of making shadow RAM cell having a shallow trench EEPROM
US5339270A (en) * 1993-06-23 1994-08-16 Vlsi Technology, Inc. AC drain voltage charging source for PROM devices
US6696712B1 (en) * 2000-08-11 2004-02-24 Seiko Epson Corporation Semicustom IC having adjacent macrocells
US6496939B2 (en) * 1999-09-21 2002-12-17 Bit Microsystems, Inc. Method and system for controlling data in a computer system in the event of a power failure
US7132711B2 (en) * 2001-08-30 2006-11-07 Micron Technology, Inc. Programmable array logic or memory with p-channel devices and asymmetrical tunnel barriers
US7068544B2 (en) 2001-08-30 2006-06-27 Micron Technology, Inc. Flash memory with low tunnel barrier interpoly insulators
US7135734B2 (en) * 2001-08-30 2006-11-14 Micron Technology, Inc. Graded composition metal oxide tunnel barrier interpoly insulators
US7012297B2 (en) * 2001-08-30 2006-03-14 Micron Technology, Inc. Scalable flash/NV structures and devices with extended endurance
US7075829B2 (en) * 2001-08-30 2006-07-11 Micron Technology, Inc. Programmable memory address and decode circuits with low tunnel barrier interpoly insulators
US6784480B2 (en) * 2002-02-12 2004-08-31 Micron Technology, Inc. Asymmetric band-gap engineered nonvolatile memory device
US7221586B2 (en) * 2002-07-08 2007-05-22 Micron Technology, Inc. Memory utilizing oxide nanolaminates
US6829166B2 (en) 2002-09-13 2004-12-07 Ememory Technology Inc. Method for controlling a non-volatile dynamic random access memory
EP1437742A1 (de) * 2003-01-09 2004-07-14 eMemory Technology Inc. Steuerungsverfahren eines nicht-flüchtigen dynimischen Zugrifffspeichers
US7158410B2 (en) * 2004-08-27 2007-01-02 Micron Technology, Inc. Integrated DRAM-NVRAM multi-level memory
US8874831B2 (en) 2007-06-01 2014-10-28 Netlist, Inc. Flash-DRAM hybrid memory module
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
US8059458B2 (en) * 2007-12-31 2011-11-15 Cypress Semiconductor Corporation 3T high density nvDRAM cell
US8036032B2 (en) * 2007-12-31 2011-10-11 Cypress Semiconductor Corporation 5T high density NVDRAM cell
US8064255B2 (en) * 2007-12-31 2011-11-22 Cypress Semiconductor Corporation Architecture of a nvDRAM array and its sense regime
US8050080B2 (en) * 2008-03-05 2011-11-01 S. Aqua Semiconductor Llc Random access memory with CMOS-compatible nonvolatile storage element in series with storage capacitor
US8000140B2 (en) * 2008-03-24 2011-08-16 S. Aqua Semiconductor, Llc Random access memory with CMOS-compatible nonvolatile storage element
US7885110B2 (en) * 2008-03-25 2011-02-08 Rao G R Mohan Random access memory with CMOS-compatible nonvolatile storage element and parallel storage capacitor
US8283730B2 (en) * 2008-05-27 2012-10-09 Shu-Lu Chen Negative differential resistance device with high PVCR and fast switching speed and memory using the same
US10838646B2 (en) 2011-07-28 2020-11-17 Netlist, Inc. Method and apparatus for presearching stored data
US10198350B2 (en) 2011-07-28 2019-02-05 Netlist, Inc. Memory module having volatile and non-volatile memory subsystems and method of operation
US10380022B2 (en) 2011-07-28 2019-08-13 Netlist, Inc. Hybrid memory module and system and method of operating the same
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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2450116C2 (de) * 1974-10-22 1976-09-16 Siemens AG, 1000 Berlin und 8000 München Dynamisches Ein-Transistor-Speicherelement für nichtflüchtige Speicher und Verfahren zu seinem Betrieb
US4175291A (en) * 1976-08-16 1979-11-20 Ncr Corporation Non-volatile random access memory cell

Also Published As

Publication number Publication date
EP0087007B1 (de) 1990-07-04
EP0087007A3 (en) 1986-08-27
JPS58142565A (ja) 1983-08-24
US4449205A (en) 1984-05-15
EP0087007A2 (de) 1983-08-31
JPS5952548B2 (ja) 1984-12-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8330 Complete renunciation
8330 Complete renunciation