IN2014CN03583A - - Google Patents

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Publication number
IN2014CN03583A
IN2014CN03583A IN3583CHN2014A IN2014CN03583A IN 2014CN03583 A IN2014CN03583 A IN 2014CN03583A IN 3583CHN2014 A IN3583CHN2014 A IN 3583CHN2014A IN 2014CN03583 A IN2014CN03583 A IN 2014CN03583A
Authority
IN
India
Prior art keywords
magnetic
layer
free layer
fixed layer
magnetic field
Prior art date
Application number
Other languages
English (en)
Inventor
Jian Ping Wang
M Tofizur Rahman
Yi Wang
Original Assignee
Univ Minnesota
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Univ Minnesota filed Critical Univ Minnesota
Publication of IN2014CN03583A publication Critical patent/IN2014CN03583A/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/12Measuring magnetic properties of articles or specimens of solids or fluids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/0098Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor involving analyte bound to insoluble magnetic carrier, e.g. using magnetic separation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R3/00Apparatus or processes specially adapted for the manufacture or maintenance of measuring instruments, e.g. of probe tips
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/02Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/09Magnetoresistive devices
    • G01R33/093Magnetoresistive devices using multilayer structures, e.g. giant magnetoresistance sensors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/12Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/1269Measuring magnetic properties of articles or specimens of solids or fluids of molecules labeled with magnetic beads
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/4902Electromagnet, transformer or inductor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
  • Hall/Mr Elements (AREA)
IN3583CHN2014 2011-10-19 2012-10-19 IN2014CN03583A (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161549035P 2011-10-19 2011-10-19
PCT/US2012/061156 WO2013059692A1 (en) 2011-10-19 2012-10-19 Magnetic biomedical sensors and sensing system for high-throughput biomolecule testing

Publications (1)

Publication Number Publication Date
IN2014CN03583A true IN2014CN03583A (enExample) 2015-09-25

Family

ID=47144143

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3583CHN2014 IN2014CN03583A (enExample) 2011-10-19 2012-10-19

Country Status (6)

Country Link
US (1) US9823316B2 (enExample)
EP (1) EP2768769A1 (enExample)
JP (1) JP2015503085A (enExample)
CN (1) CN103987654A (enExample)
IN (1) IN2014CN03583A (enExample)
WO (1) WO2013059692A1 (enExample)

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CN113905822B (zh) 2019-04-12 2023-09-22 西部数据技术公司 使用磁传感器阵列边合成边核酸测序
US11327073B2 (en) 2019-04-12 2022-05-10 Western Digital Technologies, Inc. Thermal sensor array for molecule detection and related detection schemes
US11579217B2 (en) 2019-04-12 2023-02-14 Western Digital Technologies, Inc. Devices and methods for frequency- and phase-based detection of magnetically-labeled molecules using spin torque oscillator (STO) sensors
US11738336B2 (en) 2019-04-12 2023-08-29 Western Digital Technologies, Inc. Spin torque oscillator (STO) sensors used in nucleic acid sequencing arrays and detection schemes for nucleic acid sequencing
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US12269484B2 (en) 2021-02-26 2025-04-08 NearField Atomics Inc. Systems and methods to keep drivers, pilots, or others alert or focused by electromagnetic delivery of signals
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Also Published As

Publication number Publication date
US9823316B2 (en) 2017-11-21
JP2015503085A (ja) 2015-01-29
EP2768769A1 (en) 2014-08-27
US20140292318A1 (en) 2014-10-02
WO2013059692A1 (en) 2013-04-25
WO2013059692A9 (en) 2014-03-27
CN103987654A (zh) 2014-08-13

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