CN101065660A - 用于在生物传感器中感测杂散磁场的装置和方法 - Google Patents

用于在生物传感器中感测杂散磁场的装置和方法 Download PDF

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Publication number
CN101065660A
CN101065660A CNA2005800409243A CN200580040924A CN101065660A CN 101065660 A CN101065660 A CN 101065660A CN A2005800409243 A CNA2005800409243 A CN A2005800409243A CN 200580040924 A CN200580040924 A CN 200580040924A CN 101065660 A CN101065660 A CN 101065660A
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CN
China
Prior art keywords
signal
gmr
magnetic field
sensor
frequency
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Pending
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CNA2005800409243A
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English (en)
Chinese (zh)
Inventor
J·A·H·M·卡尔曼
B·M·德布尔
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Koninklijke Philips NV
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Koninklijke Philips Electronics NV
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Publication of CN101065660A publication Critical patent/CN101065660A/zh
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/09—Magnetoresistive devices
    • G01R33/093—Magnetoresistive devices using multilayer structures, e.g. giant magnetoresistance sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/1269—Measuring magnetic properties of articles or specimens of solids or fluids of molecules labeled with magnetic beads

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  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
  • Hall/Mr Elements (AREA)
CNA2005800409243A 2004-11-30 2005-11-28 用于在生物传感器中感测杂散磁场的装置和方法 Pending CN101065660A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04106194.6 2004-11-30
EP04106194 2004-11-30

Publications (1)

Publication Number Publication Date
CN101065660A true CN101065660A (zh) 2007-10-31

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ID=36440968

Family Applications (3)

Application Number Title Priority Date Filing Date
CNA2005800409915A Pending CN101069094A (zh) 2004-11-30 2005-11-28 用于降低生物传感器中的磁串扰的装置和方法
CNA2005800409169A Pending CN101065661A (zh) 2004-11-30 2005-11-28 校准磁传感器的传递函数的方法
CNA2005800409243A Pending CN101065660A (zh) 2004-11-30 2005-11-28 用于在生物传感器中感测杂散磁场的装置和方法

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CNA2005800409915A Pending CN101069094A (zh) 2004-11-30 2005-11-28 用于降低生物传感器中的磁串扰的装置和方法
CNA2005800409169A Pending CN101065661A (zh) 2004-11-30 2005-11-28 校准磁传感器的传递函数的方法

Country Status (5)

Country Link
US (3) US20090224755A1 (enExample)
EP (3) EP1820010A2 (enExample)
JP (3) JP2008522151A (enExample)
CN (3) CN101069094A (enExample)
WO (3) WO2006067646A2 (enExample)

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CN111443310A (zh) * 2019-01-16 2020-07-24 英飞凌科技股份有限公司 磁场感测

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CN101738417B (zh) * 2009-12-08 2012-09-05 清华大学 基于冷场电子检测生化物质的芯片及检测方法
KR101138229B1 (ko) * 2009-12-30 2012-04-24 충남대학교산학협력단 표유 자기장 집속 패드 및 이를 이용한 바이오 분자 감지 모듈 또는 바이오 칩
WO2011112929A2 (en) * 2010-03-12 2011-09-15 The Board Of Trustees Of The Leland Stanford Junior University Magnetic sensor based quantitative binding kinetics analysis
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CN102288926B (zh) * 2010-11-30 2016-07-13 北京德锐磁星科技有限公司 微机电磁传感器
US9304130B2 (en) 2010-12-16 2016-04-05 International Business Machines Corporation Trenched sample assembly for detection of analytes with electromagnetic read-write heads
US8416613B1 (en) 2011-04-27 2013-04-09 The United States Of America As Represented By The Secretary Of The Navy Magnetoresistive bridge nonvolatile memory device
US9040311B2 (en) 2011-05-03 2015-05-26 International Business Machines Corporation Calibration assembly for aide in detection of analytes with electromagnetic read-write heads
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US9435800B2 (en) 2012-09-14 2016-09-06 International Business Machines Corporation Sample assembly with an electromagnetic field to accelerate the bonding of target antigens and nanoparticles
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CN105093148B (zh) * 2014-05-20 2018-08-21 中国人民解放军63973部队 一种电磁脉冲磁场探头时域校准方法
GB2532787A (en) * 2014-11-28 2016-06-01 Ibm Sensor arrangement for position sensing
CN105548935B (zh) * 2016-01-04 2018-11-09 清华大学 磁场测量仪分辨率的检测方法和装置
EP3376952B1 (en) * 2016-01-26 2020-01-22 St. Jude Medical International Holding S.à r.l. Magnetic field distortion detection and correction in a magnetic localization system
US10799864B2 (en) * 2016-03-28 2020-10-13 Tdk Corporation Chemical sensor
CN107796865B (zh) * 2016-09-05 2021-05-25 财团法人工业技术研究院 生物分子磁传感器
US10060880B2 (en) 2016-09-15 2018-08-28 Qualcomm Incorporated Magnetoresistive (MR) sensors employing dual MR devices for differential MR sensing
CN106483480B (zh) * 2016-09-26 2019-06-25 中国人民解放军国防科学技术大学 基于gmi效应的单探头生物磁场探测方法、电路及传感器
DE102017200446A1 (de) * 2017-01-12 2018-07-12 Siemens Healthcare Gmbh Korrektur eines MR-Sendesignals
US10534047B2 (en) 2017-03-30 2020-01-14 Qualcomm Incorporated Tunnel magneto-resistive (TMR) sensors employing TMR devices with different magnetic field sensitivities for increased detection sensitivity
JP6905745B2 (ja) * 2017-07-10 2021-07-21 国立研究開発法人物質・材料研究機構 鉄筋腐食検出システム
US11067604B2 (en) 2017-08-30 2021-07-20 Analog Devices International Unlimited Company Managing the determination of a transfer function of a measurement sensor
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US11133864B1 (en) * 2020-04-24 2021-09-28 Ciena Corporation Measurement of crosstalk

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Cited By (4)

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Publication number Priority date Publication date Assignee Title
CN103295650B (zh) * 2008-09-10 2016-06-15 株式会社爱德万测试 测试方法、电源装置、仿真方法
US9354257B2 (en) 2011-11-04 2016-05-31 General Electric Company Systems and methods for use in measuring current through a conductor
CN111443310A (zh) * 2019-01-16 2020-07-24 英飞凌科技股份有限公司 磁场感测
US11249145B2 (en) 2019-01-16 2022-02-15 Infineon Technologies Ag Magnetic field sensing

Also Published As

Publication number Publication date
CN101065661A (zh) 2007-10-31
WO2006059270A2 (en) 2006-06-08
WO2006059268A2 (en) 2006-06-08
JP2008522151A (ja) 2008-06-26
US20080036450A1 (en) 2008-02-14
WO2006059268A3 (en) 2006-10-12
JP2008522149A (ja) 2008-06-26
US20090224755A1 (en) 2009-09-10
WO2006067646A3 (en) 2006-10-12
US20080129286A1 (en) 2008-06-05
EP1820011A2 (en) 2007-08-22
EP1820009A2 (en) 2007-08-22
WO2006059270A3 (en) 2006-08-31
EP1820010A2 (en) 2007-08-22
WO2006067646A2 (en) 2006-06-29
CN101069094A (zh) 2007-11-07
US7508200B2 (en) 2009-03-24
JP2008522150A (ja) 2008-06-26

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Open date: 20071031