JP2008507805A5 - - Google Patents

Download PDF

Info

Publication number
JP2008507805A5
JP2008507805A5 JP2007522884A JP2007522884A JP2008507805A5 JP 2008507805 A5 JP2008507805 A5 JP 2008507805A5 JP 2007522884 A JP2007522884 A JP 2007522884A JP 2007522884 A JP2007522884 A JP 2007522884A JP 2008507805 A5 JP2008507805 A5 JP 2008507805A5
Authority
JP
Japan
Prior art keywords
magnetic
memory device
bias
switch
field
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.)
Pending
Application number
JP2007522884A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008507805A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/CA2005/001167 external-priority patent/WO2006010258A1/en
Publication of JP2008507805A publication Critical patent/JP2008507805A/ja
Publication of JP2008507805A5 publication Critical patent/JP2008507805A5/ja
Pending legal-status Critical Current

Links

JP2007522884A 2004-07-27 2005-07-27 調整可能な磁気スイッチ Pending JP2008507805A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US59107904P 2004-07-27 2004-07-27
US64780905P 2005-01-31 2005-01-31
PCT/CA2005/001167 WO2006010258A1 (en) 2004-07-27 2005-07-27 Tunable magnetic switch

Publications (2)

Publication Number Publication Date
JP2008507805A JP2008507805A (ja) 2008-03-13
JP2008507805A5 true JP2008507805A5 (https=) 2008-09-11

Family

ID=35785874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007522884A Pending JP2008507805A (ja) 2004-07-27 2005-07-27 調整可能な磁気スイッチ

Country Status (8)

Country Link
US (1) US20060023496A1 (https=)
EP (1) EP1776703A4 (https=)
JP (1) JP2008507805A (https=)
KR (1) KR100864259B1 (https=)
AU (2) AU2005266797B2 (https=)
CA (1) CA2573406A1 (https=)
TW (1) TW200617952A (https=)
WO (1) WO2006010258A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007235896A (ja) * 2006-03-03 2007-09-13 Nippon Signal Co Ltd:The アンテナ及び物品管理収納庫
CN100477316C (zh) * 2006-04-11 2009-04-08 中国科学院物理研究所 基于环状闭合型磁性多层膜的磁逻辑元件
JP5285585B2 (ja) * 2009-12-02 2013-09-11 セイコーインスツル株式会社 磁気センサ装置
WO2013008466A1 (ja) * 2011-07-13 2013-01-17 旭化成エレクトロニクス株式会社 電流センサ用基板及び電流センサ
WO2013008462A1 (ja) * 2011-07-13 2013-01-17 旭化成エレクトロニクス株式会社 電流センサ用基板及び電流センサ
TW201316018A (zh) * 2011-10-04 2013-04-16 Orient Chip Semiconouctor Co Ltd 霍爾開關中偏移電壓消除電路
JP5576960B2 (ja) * 2013-04-08 2014-08-20 株式会社東芝 磁気記憶素子、磁気記憶装置、および磁気メモリ
US10276783B2 (en) 2017-06-09 2019-04-30 Sandisk Technologies Llc Gate voltage controlled perpendicular spin orbit torque MRAM memory cell
FR3126086A1 (fr) * 2021-08-06 2023-02-10 Commissariat à l'énergie atomique et aux énergies alternatives Système électronique à écriture non-volatile par contrôle électrique et à lecture par effet Hall

Family Cites Families (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882517A (en) * 1954-12-01 1959-04-14 Rca Corp Memory system
US3131381A (en) * 1962-06-01 1964-04-28 Jr Frank R Bradley Hall-effect memory device
US3418643A (en) * 1964-04-09 1968-12-24 Frank R. Bradley Jr. Memory device in conjunction with a magnetically variable electric signal generator
US3818465A (en) * 1970-07-06 1974-06-18 Velsinsky M Traveling magnetic domain wall device
US3908194A (en) * 1974-08-19 1975-09-23 Ibm Integrated magnetoresistive read, inductive write, batch fabricated magnetic head
US4238837A (en) * 1978-11-13 1980-12-09 International Business Machines Corporation Domain drag effect devices
US4316263A (en) * 1979-09-10 1982-02-16 Sperry Corporation Transfer and replication arrangement for magnetic bubble memory devices
JPS61172079A (ja) * 1984-03-14 1986-08-02 Matsushita Electric Works Ltd ホ−ルセンサ
US5150338A (en) * 1989-08-10 1992-09-22 Hewlett-Packard Company Optical disk reading and writing system having magnetic write head mounted on an air-bearing slider
US5075247A (en) * 1990-01-18 1991-12-24 Microunity Systems Engineering, Inc. Method of making hall effect semiconductor memory cell
US5068826A (en) * 1990-01-18 1991-11-26 Microunity Systems Engineering Hall effect semiconductor memory cell
US5045793A (en) * 1990-01-31 1991-09-03 The United States Of America As Represented By The United States Department Of Energy Toroids as NMR detectors in metal pressure probes and in flow systems
JPH0423293A (ja) * 1990-05-18 1992-01-27 Toshiba Corp 磁気メモリセル及び磁性薄膜
US5329480A (en) * 1990-11-15 1994-07-12 California Institute Of Technology Nonvolatile random access memory
US5251170A (en) * 1991-11-04 1993-10-05 Nonvolatile Electronics, Incorporated Offset magnetoresistive memory structures
US5289410A (en) * 1992-06-29 1994-02-22 California Institute Of Technology Non-volatile magnetic random access memory
US5295097A (en) * 1992-08-05 1994-03-15 Lienau Richard M Nonvolatile random access memory
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
US5569544A (en) * 1992-11-16 1996-10-29 Nonvolatile Electronics, Incorporated Magnetoresistive structure comprising ferromagnetic thin films and intermediate layers of less than 30 angstroms formed of alloys having immiscible components
DE69332699T2 (de) * 1992-11-16 2003-09-18 Nve Corp., Eden Prairie Magnetoresistive struktur mit einer legierungsschicht
US5617071A (en) * 1992-11-16 1997-04-01 Nonvolatile Electronics, Incorporated Magnetoresistive structure comprising ferromagnetic thin films and intermediate alloy layer having magnetic concentrator and shielding permeable masses
US6021065A (en) * 1996-09-06 2000-02-01 Nonvolatile Electronics Incorporated Spin dependent tunneling memory
US6275411B1 (en) * 1993-07-23 2001-08-14 Nonvolatile Electronics, Incorporated Spin dependent tunneling memory
DE69427536T2 (de) * 1993-07-23 2002-04-18 Nonvolatile Electronics, Inc. Geschichtete magnetische struktur
US5949707A (en) * 1996-09-06 1999-09-07 Nonvolatile Electronics, Incorporated Giant magnetoresistive effect memory cell
US5504699A (en) * 1994-04-08 1996-04-02 Goller; Stuart E. Nonvolatile magnetic analog memory
US5687217A (en) * 1995-04-07 1997-11-11 Spectralink Corporation Listen verification method and system for cellular phones
US6153318A (en) * 1996-04-30 2000-11-28 Rothberg; Gerald M. Layered material having properties that are variable by an applied electric field
US5831426A (en) * 1996-08-16 1998-11-03 Nonvolatile Electronics, Incorporated Magnetic current sensor
US5966322A (en) * 1996-09-06 1999-10-12 Nonvolatile Electronics, Incorporated Giant magnetoresistive effect memory cell
US5729137A (en) * 1996-10-22 1998-03-17 Nonvolatile Electronics, Incorporated Magnetic field sensors individualized field reducers
JPH10283771A (ja) * 1997-04-09 1998-10-23 Masayuki Morizaki マイクロ磁気コアメモリー
US6404191B2 (en) * 1997-08-08 2002-06-11 Nve Corporation Read heads in planar monolithic integrated circuit chips
US6340886B1 (en) * 1997-08-08 2002-01-22 Nonvolatile Electronics, Incorporated Magnetic field sensor with a plurality of magnetoresistive thin-film layers having an end at a common surface
US6111784A (en) * 1997-09-18 2000-08-29 Canon Kabushiki Kaisha Magnetic thin film memory element utilizing GMR effect, and recording/reproduction method using such memory element
US6147900A (en) * 1997-11-06 2000-11-14 Nonvolatile Electronics, Incorporated Spin dependent tunneling memory
US6072382A (en) * 1998-01-06 2000-06-06 Nonvolatile Electronics, Incorporated Spin dependent tunneling sensor
US6300617B1 (en) * 1998-03-04 2001-10-09 Nonvolatile Electronics, Incorporated Magnetic digital signal coupler having selected/reversal directions of magnetization
US6809515B1 (en) * 1998-07-31 2004-10-26 Spinix Corporation Passive solid-state magnetic field sensors and applications therefor
US6140139A (en) * 1998-12-22 2000-10-31 Pageant Technologies, Inc. Hall effect ferromagnetic random access memory device and its method of manufacture
US6229729B1 (en) * 1999-03-04 2001-05-08 Pageant Technologies, Inc. (Micromem Technologies, Inc.) Magneto resistor sensor with diode short for a non-volatile random access ferromagnetic memory
US6391483B1 (en) 1999-03-30 2002-05-21 Carnegie Mellon University Magnetic device and method of forming same
AU3353300A (en) * 1999-04-05 2000-10-23 Spinix Corporation Passive solid-state magnetic field sensors and applications therefor
AU6121100A (en) * 1999-06-18 2001-01-09 Nve Corporation Magnetic memory coincident thermal pulse data storage
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
DE60044568D1 (de) * 1999-10-01 2010-07-29 Nve Corp Gerät zur Überwachung eines magnetischen digitalen Überträgers
US6875621B2 (en) * 1999-10-13 2005-04-05 Nve Corporation Magnetizable bead detector
US6743639B1 (en) * 1999-10-13 2004-06-01 Nve Corporation Magnetizable bead detector
GB9925213D0 (en) * 1999-10-25 1999-12-22 Univ Cambridge Tech Magnetic logic elements
US6462541B1 (en) * 1999-11-12 2002-10-08 Nve Corporation Uniform sense condition magnetic field sensor using differential magnetoresistance
US6169689B1 (en) * 1999-12-08 2001-01-02 Motorola, Inc. MTJ stacked cell memory sensing method and apparatus
WO2002010788A1 (en) * 2000-07-31 2002-02-07 Koninklijke Philips Electronics N.V. Magnetic resonance method for forming a fast dynamic image
US6538921B2 (en) * 2000-08-17 2003-03-25 Nve Corporation Circuit selection of magnetic memory cells and related cell structures
US7110312B2 (en) * 2000-10-20 2006-09-19 Micromem Technologies Inc. Non-volatile magnetic memory device
US6713195B2 (en) * 2001-01-05 2004-03-30 Nve Corporation Magnetic devices using nanocomposite materials
US6674664B2 (en) * 2001-05-07 2004-01-06 Nve Corporation Circuit selected joint magnetoresistive junction tunneling-giant magnetoresistive effects memory cells
US6744086B2 (en) * 2001-05-15 2004-06-01 Nve Corporation Current switched magnetoresistive memory cell
DE10124752B4 (de) * 2001-05-21 2006-01-12 Infineon Technologies Ag Schaltungsanordnung zum Auslesen und zum Speichern von binären Speicherzellensignalen
US6404671B1 (en) * 2001-08-21 2002-06-11 International Business Machines Corporation Data-dependent field compensation for writing magnetic random access memories
JP3955195B2 (ja) * 2001-08-24 2007-08-08 株式会社日立グローバルストレージテクノロジーズ 磁界センサー及び磁気ヘッド
US6510080B1 (en) * 2001-08-28 2003-01-21 Micron Technology Inc. Three terminal magnetic random access memory
US6777730B2 (en) * 2001-08-31 2004-08-17 Nve Corporation Antiparallel magnetoresistive memory cells
US6552932B1 (en) * 2001-09-21 2003-04-22 Sandisk Corporation Segmented metal bitlines
JP2003208784A (ja) * 2002-01-10 2003-07-25 Nec Corp 不揮発性磁気記憶装置
US6735112B2 (en) * 2002-02-06 2004-05-11 Micron Technology, Inc. Magneto-resistive memory cell structures with improved selectivity
US7390584B2 (en) * 2002-03-27 2008-06-24 Nve Corporation Spin dependent tunneling devices having reduced topological coupling
US7054118B2 (en) * 2002-03-28 2006-05-30 Nve Corporation Superparamagnetic field sensing devices
JP3570512B2 (ja) * 2002-04-04 2004-09-29 三菱マテリアル株式会社 金属体用rfid素子及びこれを用いた金属体の識別装置
US6724652B2 (en) * 2002-05-02 2004-04-20 Micron Technology, Inc. Low remanence flux concentrator for MRAM devices
KR100829557B1 (ko) * 2002-06-22 2008-05-14 삼성전자주식회사 열자기 자발 홀 효과를 이용한 자기 램 및 이를 이용한데이터 기록 및 재생방법
US6771533B2 (en) * 2002-08-27 2004-08-03 Micron Technology, Inc. Magnetic non-volatile memory coil layout architecture and process integration scheme
US7039443B2 (en) * 2002-10-11 2006-05-02 Motorola, Inc. Method and apparatus for automatically initiating a communication from a wireless communication device
US7023723B2 (en) * 2002-11-12 2006-04-04 Nve Corporation Magnetic memory layers thermal pulse transitions
US6872467B2 (en) * 2002-11-12 2005-03-29 Nve Corporation Magnetic field sensor with augmented magnetoresistive sensing layer
US7054114B2 (en) * 2002-11-15 2006-05-30 Nve Corporation Two-axis magnetic field sensor
US7598733B2 (en) * 2002-11-20 2009-10-06 Walter Mehnert Position detector
JP4231506B2 (ja) * 2002-12-25 2009-03-04 パナソニック株式会社 磁性スイッチ素子とそれを用いた磁気メモリ
US6711053B1 (en) * 2003-01-29 2004-03-23 Taiwan Semiconductor Manufacturing Company Scaleable high performance magnetic random access memory cell and array
US20040257861A1 (en) * 2003-06-17 2004-12-23 Berndt Dale F. Method of incorporating magnetic materials in a semiconductor manufacturing process
US7027319B2 (en) * 2003-06-19 2006-04-11 Hewlett-Packard Development Company, L.P. Retrieving data stored in a magnetic integrated memory
WO2005001490A2 (en) * 2003-06-23 2005-01-06 Nve Corporation Thermally operated switch control memory cell
US6751147B1 (en) * 2003-08-05 2004-06-15 Hewlett-Packard Development Company, L.P. Method for adaptively writing a magnetic random access memory
US6826086B1 (en) * 2003-08-05 2004-11-30 Hewlett-Packard Development Company, L.P. Method, apparatus and system for erasing and writing a magnetic random access memory
US6987692B2 (en) * 2003-10-03 2006-01-17 Hewlett-Packard Development Company, L.P. Magnetic memory having angled third conductor
US6985383B2 (en) * 2003-10-20 2006-01-10 Taiwan Semiconductor Manufacturing Company, Ltd. Reference generator for multilevel nonlinear resistivity memory storage elements

Similar Documents

Publication Publication Date Title
US11604233B2 (en) Magnetic sensing device for lid
WO2010034896A3 (fr) Capteur de position lineaire ou rotatif a aimant permanent pour la detection d'une cible ferromagnetique
EP1780505A3 (en) Magnetic field sensing device for compassing and switching
WO2006078586A3 (en) Switching structures for hearing aid
JP2008507805A5 (https=)
ATE335949T1 (de) Verbessertes elektromagnetisch operierbares instrument
TW200510749A (en) Magnetic sensor
NO20014183D0 (no) Induktanskomponent med en permanent magnet utenfor en eksiteringsspole
JP2012504239A (ja) 微小電力磁気スイッチ
ATE470156T1 (de) Magnetfeldsensor
TW200739115A (en) Magnetism sensor element and magnetism sensor
WO2005060657A3 (en) Magnetoelectronic devices based on colossal magnetoresistive thin films
WO2006107486A3 (en) High intensity radial field magnetic actuator
SG118382A1 (en) Extraordinary magnetoresistance sensor with perpendicular magnetic biasing by an antiferromagnetic/ferromagnetic exchange-coupled structure
US20040130314A1 (en) Sensor adjusting magnetic field
WO2005052505A3 (de) Vorrichtung zum erfassen von bewegungen und/oder positionen eines gegenstandes
TW200617952A (en) Tunable magnetic switch
TW200711192A (en) Super-conducting device and axial gap type super-conducting motor
RU2012127923A (ru) Устройство для включения вентилятора
DE602006011918D1 (de) Einrichtung zum umschalten eines elektrischen schamanentmagneten
WO2006137835A3 (en) EPITAXIAL FERROMAGNETIC Ni3FeN
WO2006105149A3 (en) A secure magnetic sensor
RU2004120600A (ru) Устройство для сигнализации о вскрытии объекта
JP2010107320A (ja) 磁気検出装置
CN105630197A (zh) 一种vr眼镜及其功能键实现方法