CN1886799A - 防止对磁阻存储器元件错误编程的方法和器件 - Google Patents
防止对磁阻存储器元件错误编程的方法和器件 Download PDFInfo
- Publication number
- CN1886799A CN1886799A CNA2004800346146A CN200480034614A CN1886799A CN 1886799 A CN1886799 A CN 1886799A CN A2004800346146 A CNA2004800346146 A CN A2004800346146A CN 200480034614 A CN200480034614 A CN 200480034614A CN 1886799 A CN1886799 A CN 1886799A
- Authority
- CN
- China
- Prior art keywords
- magnetic field
- array
- memory element
- magnetoresistive memory
- mram
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000005291 magnetic effect Effects 0.000 claims abstract description 145
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 claims description 12
- 238000009529 body temperature measurement Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 18
- 230000005415 magnetization Effects 0.000 description 11
- 239000013598 vector Substances 0.000 description 9
- 238000005259 measurement Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005538 encapsulation Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005293 ferrimagnetic effect Effects 0.000 description 2
- 230000005307 ferromagnetism Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000005308 ferrimagnetism Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000013101 initial test Methods 0.000 description 1
- 239000005001 laminate film Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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
- G11C11/14—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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Mram Or Spin Memory Techniques (AREA)
- Hall/Mr Elements (AREA)
- Semiconductor Memories (AREA)
- Measuring Magnetic Variables (AREA)
- Logic Circuits (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03104339.1 | 2003-11-24 | ||
EP03104339 | 2003-11-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1886799A true CN1886799A (zh) | 2006-12-27 |
CN100547676C CN100547676C (zh) | 2009-10-07 |
Family
ID=34610128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800346146A Expired - Fee Related CN100547676C (zh) | 2003-11-24 | 2004-11-09 | 防止对磁阻存储器元件错误编程的方法和器件 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7382642B2 (zh) |
EP (1) | EP1690261B1 (zh) |
JP (1) | JP2007516549A (zh) |
KR (1) | KR20060106841A (zh) |
CN (1) | CN100547676C (zh) |
AT (1) | ATE376246T1 (zh) |
DE (1) | DE602004009605T2 (zh) |
TW (1) | TW200531063A (zh) |
WO (1) | WO2005050658A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7483295B2 (en) * | 2007-04-23 | 2009-01-27 | Mag Ic Technologies, Inc. | MTJ sensor including domain stable free layer |
US9207292B2 (en) * | 2011-02-02 | 2015-12-08 | Infineon Technologies Ag | Magnetoresistive device and method for manufacturing the same |
KR101983651B1 (ko) | 2011-05-31 | 2019-05-29 | 에버스핀 테크놀러지스, 인크. | Mram 장 교란 검출 및 복구 |
EP2823512B1 (en) | 2012-03-07 | 2016-10-05 | Crocus Technology Inc. | Magnetic logic units configured to measure magnetic field direction |
KR20140021781A (ko) | 2012-08-10 | 2014-02-20 | 삼성전자주식회사 | 가변 저항 메모리를 포함하는 반도체 메모리 장치 |
US9240200B2 (en) | 2012-11-28 | 2016-01-19 | Seagate Technology Llc | Magnetic element with crossed anisotropies |
KR102235609B1 (ko) | 2014-12-08 | 2021-04-02 | 삼성전자주식회사 | Mram 기반의 프레임 버퍼링 장치, 그 장치를 포함하는 디스플레이 구동 장치 및 디스플레이 장치 |
US9946674B2 (en) | 2016-04-28 | 2018-04-17 | Infineon Technologies Ag | Scalable multi-core system-on-chip architecture on multiple dice for high end microcontroller |
US10740017B2 (en) * | 2018-04-26 | 2020-08-11 | Qualcomm Incorporated | Dynamic memory protection |
JP2022006539A (ja) * | 2020-06-24 | 2022-01-13 | キオクシア株式会社 | 磁気記憶装置および磁気記憶装置の制御方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002522866A (ja) * | 1998-08-14 | 2002-07-23 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | スピントンネル接合素子を具える磁界センサ |
JP3593652B2 (ja) * | 2000-03-03 | 2004-11-24 | 富士通株式会社 | 磁気ランダムアクセスメモリ装置 |
JP2002314164A (ja) * | 2001-02-06 | 2002-10-25 | Sony Corp | 磁気トンネル素子及びその製造方法、薄膜磁気ヘッド、磁気メモリ、並びに磁気センサ |
US6999339B2 (en) * | 2003-04-22 | 2006-02-14 | Micron Technology, Inc. | Integrated circuit including sensor to sense environmental data, method of compensating an MRAM integrated circuit for the effects of an external magnetic field, MRAM integrated circuit, and method of testing |
US6958929B2 (en) * | 2003-10-28 | 2005-10-25 | International Business Machines Corporation | Sensor compensation for environmental variations for magnetic random access memory |
-
2004
- 2004-11-09 US US10/579,935 patent/US7382642B2/en active Active
- 2004-11-09 AT AT04799097T patent/ATE376246T1/de not_active IP Right Cessation
- 2004-11-09 CN CNB2004800346146A patent/CN100547676C/zh not_active Expired - Fee Related
- 2004-11-09 KR KR1020067010068A patent/KR20060106841A/ko not_active Application Discontinuation
- 2004-11-09 WO PCT/IB2004/052357 patent/WO2005050658A1/en active IP Right Grant
- 2004-11-09 EP EP04799097A patent/EP1690261B1/en active Active
- 2004-11-09 DE DE602004009605T patent/DE602004009605T2/de active Active
- 2004-11-09 JP JP2006540691A patent/JP2007516549A/ja not_active Withdrawn
- 2004-11-19 TW TW093135690A patent/TW200531063A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
JP2007516549A (ja) | 2007-06-21 |
CN100547676C (zh) | 2009-10-07 |
KR20060106841A (ko) | 2006-10-12 |
DE602004009605D1 (de) | 2007-11-29 |
US20070153572A1 (en) | 2007-07-05 |
EP1690261B1 (en) | 2007-10-17 |
ATE376246T1 (de) | 2007-11-15 |
DE602004009605T2 (de) | 2008-02-07 |
TW200531063A (en) | 2005-09-16 |
WO2005050658A1 (en) | 2005-06-02 |
EP1690261A1 (en) | 2006-08-16 |
US7382642B2 (en) | 2008-06-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20071019 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20071019 Address after: Holland Ian Deho Finn Applicant after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Applicant before: Koninklijke Philips Electronics N.V. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091007 Termination date: 20091209 |