JP2004029007A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2004029007A5 JP2004029007A5 JP2003129163A JP2003129163A JP2004029007A5 JP 2004029007 A5 JP2004029007 A5 JP 2004029007A5 JP 2003129163 A JP2003129163 A JP 2003129163A JP 2003129163 A JP2003129163 A JP 2003129163A JP 2004029007 A5 JP2004029007 A5 JP 2004029007A5
- Authority
- JP
- Japan
- 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
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/146,176 US20030214762A1 (en) | 2002-05-14 | 2002-05-14 | Magnetic field detection sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004029007A JP2004029007A (ja) | 2004-01-29 |
| JP2004029007A5 true JP2004029007A5 (ja) | 2006-06-22 |
Family
ID=29269749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003129163A Pending JP2004029007A (ja) | 2002-05-14 | 2003-05-07 | 磁界検出センサ |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20030214762A1 (ja) |
| EP (1) | EP1363134A3 (ja) |
| JP (1) | JP2004029007A (ja) |
| KR (1) | KR20030088355A (ja) |
| CN (1) | CN1487501A (ja) |
| TW (1) | TW200306431A (ja) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002198583A (ja) * | 2000-12-26 | 2002-07-12 | Hitachi Ltd | 強磁性トンネル型磁気抵抗効果素子及び磁気ヘッド |
| JP4298691B2 (ja) | 2005-09-30 | 2009-07-22 | Ｔｄｋ株式会社 | 電流センサおよびその製造方法 |
| DE102005060713B4 (de) | 2005-12-19 | 2019-01-24 | Austriamicrosystems Ag | Magnetfeldsensoranordnung und Verfahren zur berührungslosen Messung eines Magnetfeldes |
| JP4361077B2 (ja) | 2006-10-31 | 2009-11-11 | Ｔｄｋ株式会社 | 磁気センサおよびその製造方法 |
| WO2008059833A1 (fr) * | 2006-11-15 | 2008-05-22 | Alps Electric Co., Ltd. | Détecteur magnétique et dispositif électronique |
| WO2008075610A1 (ja) * | 2006-12-20 | 2008-06-26 | Alps Electric Co., Ltd. | 磁気検出装置 |
| US7715156B2 (en) * | 2007-01-12 | 2010-05-11 | Tdk Corporation | Tunnel magnetoresistive effect element and thin-film magnetic head with tunnel magnetoresistive effect read head element |
| WO2008099662A1 (ja) * | 2007-01-31 | 2008-08-21 | Alps Electric Co., Ltd. | 磁気検出装置 |
| WO2008093699A1 (ja) * | 2007-02-02 | 2008-08-07 | Alps Electric Co., Ltd. | 磁気検出装置及びその製造方法 |
| JP2010156543A (ja) * | 2007-04-18 | 2010-07-15 | Alps Electric Co Ltd | 磁気検出装置 |
| US20090059444A1 (en) * | 2007-08-30 | 2009-03-05 | Freescale Semiconductor, Inc. | Methods and structures for an integrated two-axis magnetic field sensor |
| JP4780117B2 (ja) | 2008-01-30 | 2011-09-28 | 日立金属株式会社 | 角度センサ、その製造方法及びそれを用いた角度検知装置 |
| US8829901B2 (en) * | 2011-11-04 | 2014-09-09 | Honeywell International Inc. | Method of using a magnetoresistive sensor in second harmonic detection mode for sensing weak magnetic fields |
| US8786987B2 (en) * | 2012-04-27 | 2014-07-22 | Seagate Technology Llc | Biased two dimensional magnetic sensor |
| JP6083690B2 (ja) * | 2012-05-11 | 2017-02-22 | 公立大学法人大阪市立大学 | 力率計測装置 |
| US8991250B2 (en) * | 2012-09-11 | 2015-03-31 | The United States Of America As Represented By Secretary Of The Navy | Tuning fork gyroscope time domain inertial sensor |
| US8953284B1 (en) * | 2013-11-20 | 2015-02-10 | HGST Netherlands B.V. | Multi-read sensor having a narrow read gap structure |
| EP2963435B1 (en) * | 2014-07-01 | 2017-01-25 | Nxp B.V. | Differential lateral magnetic field sensor system with offset cancelling and implemented using silicon-on-insulator technology |
| EP2966453B1 (en) * | 2014-07-11 | 2018-10-31 | Crocus Technology | MLU based accelerometer using a magnetic tunnel junction |
| DE102014011245B3 (de) * | 2014-08-01 | 2015-06-11 | Micronas Gmbh | Magnetfeldmessvorrichtung |
| US10809320B2 (en) | 2015-04-29 | 2020-10-20 | Everspin Technologies, Inc. | Magnetic field sensor with increased SNR |
| DE102015007190B4 (de) * | 2015-06-09 | 2017-03-02 | Micronas Gmbh | Magnetfeldmessvorrichtung |
| US10128311B2 (en) * | 2017-03-17 | 2018-11-13 | Toshiba Memory Corporation | Magnetic memory device |
| US11574758B2 (en) * | 2021-05-07 | 2023-02-07 | Globalfoundries Singapore Pte. Ltd. | Magnetic field sensor using different magnetic tunneling junction (MTJ) structures |
| KR102655502B1 (ko) * | 2021-09-28 | 2024-04-09 | 서울대학교산학협력단 | 상보형 센서 일체형 인터페이스 회로 및 상보형 센서 일체형 차동 인터페이스 회로 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5751521A (en) * | 1996-09-23 | 1998-05-12 | International Business Machines Corporation | Differential spin valve sensor structure |
| US5737157A (en) * | 1996-10-09 | 1998-04-07 | International Business Machines Corporation | Disk drive with a thermal asperity reduction circuitry using a magnetoresistive sensor |
| US5748399A (en) * | 1997-05-13 | 1998-05-05 | International Business Machines Corporation | Resettable symmetric spin valve |
| 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 |
| US6259586B1 (en) * | 1999-09-02 | 2001-07-10 | International Business Machines Corporation | Magnetic tunnel junction sensor with AP-coupled free layer |
| US6469926B1 (en) * | 2000-03-22 | 2002-10-22 | Motorola, Inc. | Magnetic element with an improved magnetoresistance ratio and fabricating method thereof |
| US6607924B2 (en) * | 2000-04-28 | 2003-08-19 | Hewlett-Packard Company | Solid-state memory with magnetic storage cells |
-
2002
- 2002-05-14 US US10/146,176 patent/US20030214762A1/en not_active Abandoned
- 2002-12-13 TW TW091136153A patent/TW200306431A/zh unknown
-
2003
- 2003-03-10 CN CNA031201466A patent/CN1487501A/zh active Pending
- 2003-05-07 JP JP2003129163A patent/JP2004029007A/ja active Pending
- 2003-05-09 EP EP03252908A patent/EP1363134A3/en not_active Withdrawn
- 2003-05-13 KR KR10-2003-0030080A patent/KR20030088355A/ko not_active Application Discontinuation