IL153657A0 - Mram architectures for increased write selectivity - Google Patents
Mram architectures for increased write selectivityInfo
- Publication number
- IL153657A0 IL153657A0 IL15365701A IL15365701A IL153657A0 IL 153657 A0 IL153657 A0 IL 153657A0 IL 15365701 A IL15365701 A IL 15365701A IL 15365701 A IL15365701 A IL 15365701A IL 153657 A0 IL153657 A0 IL 153657A0
- Authority
- IL
- Israel
- Prior art keywords
- increased write
- write selectivity
- magneto
- mram architectures
- produce
- Prior art date
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
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/16—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
-
- 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
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/14—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements
- G11C11/15—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements using multiple magnetic layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B61/00—Magnetic memory devices, e.g. magnetoresistive RAM [MRAM] devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Hall/Mr Elements (AREA)
- Mram Or Spin Memory Techniques (AREA)
- Semiconductor Memories (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/618,504 US6424561B1 (en) | 2000-07-18 | 2000-07-18 | MRAM architecture using offset bits for increased write selectivity |
PCT/US2001/021962 WO2002007166A2 (en) | 2000-07-18 | 2001-07-12 | Mram architectures for increased write selectivity |
Publications (1)
Publication Number | Publication Date |
---|---|
IL153657A0 true IL153657A0 (en) | 2003-07-06 |
Family
ID=24477985
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL15365701A IL153657A0 (en) | 2000-07-18 | 2001-07-12 | Mram architectures for increased write selectivity |
IL153657A IL153657A (en) | 2000-07-18 | 2002-12-25 | MRAM architecture for increased writing selectivity |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL153657A IL153657A (en) | 2000-07-18 | 2002-12-25 | MRAM architecture for increased writing selectivity |
Country Status (10)
Country | Link |
---|---|
US (6) | US6424561B1 (xx) |
EP (1) | EP1301928B1 (xx) |
JP (1) | JP2004504715A (xx) |
KR (1) | KR100514338B1 (xx) |
CN (1) | CN100416698C (xx) |
AT (1) | ATE285111T1 (xx) |
AU (1) | AU2001273395A1 (xx) |
DE (1) | DE60107853T2 (xx) |
IL (2) | IL153657A0 (xx) |
WO (1) | WO2002007166A2 (xx) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7098206B2 (en) * | 1998-01-21 | 2006-08-29 | Smithkline Beecham Corporation | Pharmaceutically active morpholinol |
US6424561B1 (en) * | 2000-07-18 | 2002-07-23 | Micron Technology, Inc. | MRAM architecture using offset bits for increased write selectivity |
JP5147972B2 (ja) * | 2001-08-02 | 2013-02-20 | ルネサスエレクトロニクス株式会社 | 薄膜磁性体記憶装置 |
JP3879518B2 (ja) * | 2002-01-21 | 2007-02-14 | ソニー株式会社 | 磁気記憶装置およびその製造方法 |
US6891193B1 (en) * | 2002-06-28 | 2005-05-10 | Silicon Magnetic Systems | MRAM field-inducing layer configuration |
JP2004079632A (ja) * | 2002-08-12 | 2004-03-11 | Toshiba Corp | 半導体集積回路装置 |
US6771533B2 (en) * | 2002-08-27 | 2004-08-03 | Micron Technology, Inc. | Magnetic non-volatile memory coil layout architecture and process integration scheme |
KR100536592B1 (ko) | 2002-11-01 | 2005-12-14 | 삼성전자주식회사 | 자기 메모리 및 그 제조 방법 |
US6836429B2 (en) * | 2002-12-07 | 2004-12-28 | Hewlett-Packard Development Company, L.P. | MRAM having two write conductors |
KR100506932B1 (ko) * | 2002-12-10 | 2005-08-09 | 삼성전자주식회사 | 기준 셀들을 갖는 자기 램 소자 및 그 구조체 |
US6791868B2 (en) * | 2003-01-02 | 2004-09-14 | International Business Machines Corporation | Ferromagnetic resonance switching for magnetic random access memory |
US6917087B2 (en) * | 2003-02-21 | 2005-07-12 | Micron Technology, Inc. | Tilted array geometry for improved MRAM switching |
US6775195B1 (en) | 2003-02-28 | 2004-08-10 | Union Semiconductor Technology Center | Apparatus and method for accessing a magnetoresistive random access memory array |
US6765835B1 (en) * | 2003-03-21 | 2004-07-20 | Wayne Theel | Stabilizing and reducing noise apparatus and methods in MRAM sensing operations |
US6816403B1 (en) * | 2003-05-14 | 2004-11-09 | International Business Machines Corporation | Capacitively coupled sensing apparatus and method for cross point magnetic random access memory devices |
US6862211B2 (en) * | 2003-07-07 | 2005-03-01 | Hewlett-Packard Development Company | Magneto-resistive memory device |
CN100429721C (zh) * | 2004-04-01 | 2008-10-29 | 中国科学院物理研究所 | 一种基于垂直电流写入的磁随机存取存储器及其控制方法 |
US20070279971A1 (en) * | 2004-06-04 | 2007-12-06 | Micron Technology, Inc. | Modified pseudo-spin valve (psv) for memory applications |
US7173841B2 (en) * | 2004-12-03 | 2007-02-06 | Taiwan Semiconductor Manufacturing Company, Ltd. | Magnetic memory array |
US7170775B2 (en) * | 2005-01-06 | 2007-01-30 | Taiwan Semiconductor Manufacturing Company, Ltd. | MRAM cell with reduced write current |
US7371627B1 (en) | 2005-05-13 | 2008-05-13 | Micron Technology, Inc. | Memory array with ultra-thin etched pillar surround gate access transistors and buried data/bit lines |
US7120046B1 (en) | 2005-05-13 | 2006-10-10 | Micron Technology, Inc. | Memory array with surrounding gate access transistors and capacitors with global and staggered local bit lines |
US7858458B2 (en) | 2005-06-14 | 2010-12-28 | Micron Technology, Inc. | CMOS fabrication |
US7541632B2 (en) * | 2005-06-14 | 2009-06-02 | Micron Technology, Inc. | Relaxed-pitch method of aligning active area to digit line |
US7888721B2 (en) | 2005-07-06 | 2011-02-15 | Micron Technology, Inc. | Surround gate access transistors with grown ultra-thin bodies |
US7768051B2 (en) | 2005-07-25 | 2010-08-03 | Micron Technology, Inc. | DRAM including a vertical surround gate transistor |
US7696567B2 (en) | 2005-08-31 | 2010-04-13 | Micron Technology, Inc | Semiconductor memory device |
US7416943B2 (en) * | 2005-09-01 | 2008-08-26 | Micron Technology, Inc. | Peripheral gate stacks and recessed array gates |
US7557032B2 (en) | 2005-09-01 | 2009-07-07 | Micron Technology, Inc. | Silicided recessed silicon |
US7687342B2 (en) | 2005-09-01 | 2010-03-30 | Micron Technology, Inc. | Method of manufacturing a memory device |
US7471539B2 (en) * | 2005-12-20 | 2008-12-30 | Taiwan Semiconductor Manufacturing Co., Ltd. | High current interconnect structure for IC memory device programming |
FR2899588B1 (fr) * | 2006-04-07 | 2009-02-27 | Oreal | Utilisation de compose c-glycoside derive de galactose comme agent activateur et regulateur de l'immunite cutanee |
DE102006038510A1 (de) * | 2006-08-17 | 2008-02-21 | Johann Wolfgang Goethe-Universität Frankfurt am Main | MRAM-Zelle und Verfahren zum Einspeichern einer Information in eine MRAM-Zelle |
US20080080226A1 (en) * | 2006-09-25 | 2008-04-03 | Thomas Mikolajick | Memory system and method of operating the memory system |
US7719424B2 (en) * | 2007-01-19 | 2010-05-18 | Igt | Table monitoring identification system, wager tagging and felt coordinate mapping |
US7923373B2 (en) | 2007-06-04 | 2011-04-12 | Micron Technology, Inc. | Pitch multiplication using self-assembling materials |
JP5110406B2 (ja) | 2010-03-01 | 2012-12-26 | 横河電機株式会社 | フィールド通信管理装置 |
US9817087B2 (en) | 2012-03-14 | 2017-11-14 | Analog Devices, Inc. | Sensor with magnetroesitive and/or thin film element abutting shorting bars and a method of manufacture thereof |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3120665A1 (de) | 1981-05-23 | 1982-12-16 | Hoechst Ag, 6000 Frankfurt | Neue chloracetanilide, verfahren zu ihrer herstellung und sie enthaltende herbizide mittel |
US5420819A (en) | 1992-09-24 | 1995-05-30 | Nonvolatile Electronics, Incorporated | Method for sensing data in a magnetoresistive memory using large fractions of memory cell films for data storage |
US5841611A (en) * | 1994-05-02 | 1998-11-24 | Matsushita Electric Industrial Co., Ltd. | Magnetoresistance effect device and magnetoresistance effect type head, memory device, and amplifying device using the same |
US5496759A (en) | 1994-12-29 | 1996-03-05 | Honeywell Inc. | Highly producible magnetoresistive RAM process |
JPH0950692A (ja) * | 1995-08-04 | 1997-02-18 | Seiko Epson Corp | 情報記録媒体とその記録方法 |
JP3350311B2 (ja) * | 1995-09-22 | 2002-11-25 | ティーディーケイ株式会社 | 磁性薄膜メモリ素子及び磁性薄膜メモリ |
TW307060B (en) * | 1996-02-15 | 1997-06-01 | Advanced Micro Devices Inc | CMOS current mirror |
US5861328A (en) | 1996-10-07 | 1999-01-19 | Motorola, Inc. | Method of fabricating GMR devices |
US5734606A (en) * | 1996-12-13 | 1998-03-31 | Motorola, Inc. | Multi-piece cell and a MRAM array including the cell |
US5748519A (en) | 1996-12-13 | 1998-05-05 | Motorola, Inc. | Method of selecting a memory cell in a magnetic random access memory device |
US5804458A (en) * | 1996-12-16 | 1998-09-08 | Motorola, Inc. | Method of fabricating spaced apart submicron magnetic memory cells |
US5917749A (en) | 1997-05-23 | 1999-06-29 | Motorola, Inc. | MRAM cell requiring low switching field |
US5946228A (en) * | 1998-02-10 | 1999-08-31 | International Business Machines Corporation | Limiting magnetic writing fields to a preferred portion of a changeable magnetic region in magnetic devices |
US6104633A (en) * | 1998-02-10 | 2000-08-15 | International Business Machines Corporation | Intentional asymmetry imposed during fabrication and/or access of magnetic tunnel junction devices |
JPH11306750A (ja) * | 1998-04-20 | 1999-11-05 | Univ Kyoto | 磁気型半導体集積記憶装置 |
US6005800A (en) | 1998-11-23 | 1999-12-21 | International Business Machines Corporation | Magnetic memory array with paired asymmetric memory cells for improved write margin |
JP3589346B2 (ja) | 1999-06-17 | 2004-11-17 | 松下電器産業株式会社 | 磁気抵抗効果素子および磁気抵抗効果記憶素子 |
US6134139A (en) * | 1999-07-28 | 2000-10-17 | Hewlett-Packard | Magnetic memory structure with improved half-select margin |
JP2001084756A (ja) * | 1999-09-17 | 2001-03-30 | Sony Corp | 磁化駆動方法、磁気機能素子および磁気装置 |
US6424561B1 (en) * | 2000-07-18 | 2002-07-23 | Micron Technology, Inc. | MRAM architecture using offset bits for increased write selectivity |
US6236590B1 (en) * | 2000-07-21 | 2001-05-22 | Hewlett-Packard Company | Optimal write conductors layout for improved performance in MRAM |
US6590803B2 (en) * | 2001-03-27 | 2003-07-08 | Kabushiki Kaisha Toshiba | Magnetic memory device |
US6809958B2 (en) * | 2002-09-13 | 2004-10-26 | Hewlett-Packard Development Company, L.P. | MRAM parallel conductor orientation for improved write performance |
-
2000
- 2000-07-18 US US09/618,504 patent/US6424561B1/en not_active Expired - Lifetime
-
2001
- 2001-07-12 EP EP01952666A patent/EP1301928B1/en not_active Expired - Lifetime
- 2001-07-12 AU AU2001273395A patent/AU2001273395A1/en not_active Abandoned
- 2001-07-12 CN CNB018130526A patent/CN100416698C/zh not_active Expired - Lifetime
- 2001-07-12 JP JP2002512982A patent/JP2004504715A/ja active Pending
- 2001-07-12 IL IL15365701A patent/IL153657A0/xx active IP Right Review Request
- 2001-07-12 DE DE60107853T patent/DE60107853T2/de not_active Expired - Lifetime
- 2001-07-12 AT AT01952666T patent/ATE285111T1/de not_active IP Right Cessation
- 2001-07-12 WO PCT/US2001/021962 patent/WO2002007166A2/en active IP Right Grant
- 2001-07-12 KR KR10-2002-7018050A patent/KR100514338B1/ko active IP Right Grant
- 2001-09-25 US US09/964,218 patent/US6522574B2/en not_active Expired - Lifetime
- 2001-09-26 US US09/964,217 patent/US6424564B2/en not_active Expired - Lifetime
-
2002
- 2002-12-20 US US10/327,581 patent/US6791856B2/en not_active Expired - Lifetime
- 2002-12-25 IL IL153657A patent/IL153657A/en unknown
-
2003
- 2003-07-07 US US10/614,709 patent/US6992918B2/en not_active Expired - Lifetime
- 2003-07-07 US US10/614,622 patent/US6756240B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN100416698C (zh) | 2008-09-03 |
KR100514338B1 (ko) | 2005-09-13 |
US20040004878A1 (en) | 2004-01-08 |
CN1465073A (zh) | 2003-12-31 |
KR20030041873A (ko) | 2003-05-27 |
US6992918B2 (en) | 2006-01-31 |
DE60107853D1 (de) | 2005-01-20 |
ATE285111T1 (de) | 2005-01-15 |
US6791856B2 (en) | 2004-09-14 |
WO2002007166A2 (en) | 2002-01-24 |
US6522574B2 (en) | 2003-02-18 |
IL153657A (en) | 2006-10-31 |
EP1301928A2 (en) | 2003-04-16 |
AU2001273395A1 (en) | 2002-01-30 |
US6756240B2 (en) | 2004-06-29 |
US6424561B1 (en) | 2002-07-23 |
EP1301928B1 (en) | 2004-12-15 |
US20040082082A1 (en) | 2004-04-29 |
US20020012268A1 (en) | 2002-01-31 |
DE60107853T2 (de) | 2006-01-19 |
JP2004504715A (ja) | 2004-02-12 |
WO2002007166A3 (en) | 2002-07-18 |
US6424564B2 (en) | 2002-07-23 |
US20030086321A1 (en) | 2003-05-08 |
US20020012269A1 (en) | 2002-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Patent granted | ||
KB | Patent renewed | ||
NP | Permission for amending the patent specification granted (section 66, patents law 1967) | ||
KB | Patent renewed |