HK1055331A1 - Magnetic field sensor and method for detecting a magnetic field - Google Patents

Magnetic field sensor and method for detecting a magnetic field

Info

Publication number
HK1055331A1
HK1055331A1 HK03107592A HK03107592A HK1055331A1 HK 1055331 A1 HK1055331 A1 HK 1055331A1 HK 03107592 A HK03107592 A HK 03107592A HK 03107592 A HK03107592 A HK 03107592A HK 1055331 A1 HK1055331 A1 HK 1055331A1
Authority
HK
Hong Kong
Prior art keywords
magnetic field
sensor
detecting
provides
field sensor
Prior art date
Application number
HK03107592A
Other languages
English (en)
Inventor
Timothy Ashley
Charles Thomas Elliott
Timothy Jonathan Phillips
Original Assignee
Qinetic Ltd
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 Qinetic Ltd filed Critical Qinetic Ltd
Publication of HK1055331A1 publication Critical patent/HK1055331A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N52/00—Hall-effect devices
    • 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
    • G01R33/07—Hall effect devices
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/11—Magnetic recording head
    • Y10T428/1107—Magnetoresistive
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/11—Magnetic recording head
    • Y10T428/1171—Magnetic recording head with defined laminate structural detail
    • Y10T428/1186—Magnetic recording head with defined laminate structural detail with head pole component

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Hall/Mr Elements (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Dental Preparations (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Reinforced Plastic Materials (AREA)
HK03107592A 2000-05-19 2003-10-20 Magnetic field sensor and method for detecting a magnetic field HK1055331A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0012014A GB2362505A (en) 2000-05-19 2000-05-19 Magnetic Field Sensor
PCT/GB2001/001923 WO2001088561A1 (en) 2000-05-19 2001-05-02 Magnetic field sensor

Publications (1)

Publication Number Publication Date
HK1055331A1 true HK1055331A1 (en) 2004-01-02

Family

ID=9891854

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03107592A HK1055331A1 (en) 2000-05-19 2003-10-20 Magnetic field sensor and method for detecting a magnetic field

Country Status (14)

Country Link
US (1) US6809514B2 (de)
EP (1) EP1287371B1 (de)
JP (1) JP4896338B2 (de)
KR (1) KR100789119B1 (de)
CN (1) CN1311241C (de)
AT (1) ATE331225T1 (de)
AU (1) AU2001252389A1 (de)
DE (1) DE60120966T2 (de)
GB (1) GB2362505A (de)
HK (1) HK1055331A1 (de)
MY (1) MY124817A (de)
RU (1) RU2238571C2 (de)
TW (1) TWI243254B (de)
WO (1) WO2001088561A1 (de)

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US7372119B2 (en) * 2001-10-01 2008-05-13 Asahi Kasei Microsystems Co., Ltd. Cross-shaped Hall device having extensions with slits
JP4653397B2 (ja) * 2002-01-15 2011-03-16 旭化成エレクトロニクス株式会社 ホール素子の製造方法
US6903429B2 (en) * 2003-04-15 2005-06-07 Honeywell International, Inc. Magnetic sensor integrated with CMOS
WO2004097442A2 (en) * 2003-04-28 2004-11-11 Knowles Electronics, Llc System and method for sensing a magnetic field
EP1962062B1 (de) * 2005-12-16 2016-03-09 Asahi Kasei EMD Corporation Positionsdetektor
US7847536B2 (en) * 2006-08-31 2010-12-07 Itron, Inc. Hall sensor with temperature drift control
CN100554899C (zh) * 2007-12-07 2009-10-28 中国科学院安徽光学精密机械研究所 锑化铟光电传感器阵列静态工作点自动校准装置
US7772661B2 (en) * 2008-07-23 2010-08-10 Honeywell International Inc. Hall-effect magnetic sensors with improved magnetic responsivity and methods for manufacturing the same
US8000062B2 (en) 2008-12-30 2011-08-16 Hitachi Global Storage Technologies Netherlands B.V. Enhanced magnetoresistance and localized sensitivity by gating in lorentz magnetoresistors
TWI462090B (zh) * 2010-12-15 2014-11-21 Seagate Technology Llc 帶有磁性層和非磁性層之磁感測器種子層的磁感測器及其製法
CN102236736B (zh) * 2011-07-08 2012-11-28 南京邮电大学 一种十字形cmos集成霍尔磁传感器的电路模型的仿真方法
US8922206B2 (en) * 2011-09-07 2014-12-30 Allegro Microsystems, Llc Magnetic field sensing element combining a circular vertical hall magnetic field sensing element with a planar hall element
ITTO20120614A1 (it) * 2012-07-11 2014-01-12 St Microelectronics Srl Sensore magnetoresistivo integrato multistrato e relativo metodo di fabbricazione
TWI457583B (zh) * 2012-11-02 2014-10-21 Univ Nat Kaohsiung Applied Sci Three - axis magnetic field sensing device with magnetic flux guide
FI124670B (en) * 2013-05-16 2014-11-28 Lev M Baskin Device for detecting magnetic fields
FR3006501A1 (fr) * 2013-05-30 2014-12-05 St Microelectronics Sa Capteur integre a effet hall
JP5968372B2 (ja) * 2014-07-17 2016-08-10 学校法人 龍谷大学 磁場センサー
US11063200B2 (en) * 2015-01-12 2021-07-13 Helmut Weidlich Device for guiding charge carriers and use thereof
CN107037381A (zh) 2015-12-29 2017-08-11 爱盛科技股份有限公司 磁场感测装置及其感测方法
TWI627427B (zh) * 2015-12-29 2018-06-21 愛盛科技股份有限公司 磁場感測裝置及其感測方法
CN108075035B (zh) * 2016-11-18 2021-08-20 旭化成微电子株式会社 霍尔元件
JP7015087B2 (ja) 2017-03-23 2022-02-02 旭化成エレクトロニクス株式会社 ホール素子
FR3068512B1 (fr) * 2017-06-28 2019-08-16 Centre National De La Recherche Scientifique Transistor a effet de champ a gaz d'electrons bidimensionnel, composant et procedes associes
RU181345U1 (ru) * 2017-08-02 2018-07-11 Федеральное Государственное Казенное "Военное Образовательное Учреждение Высшего Образования "Военный Учебно-Научный Центр Сухопутных Войск "Общевойсковая Академия Вооруженных Сил Российской Федерации" Реле стартер-генератора с контролем параметров
CN110376537B (zh) * 2017-12-19 2020-07-24 大连理工大学 一种适用于高温工作环境的半导体三维霍尔传感器制作方法
CN109270476B (zh) * 2018-11-08 2024-09-24 福州大学 一种应用于三维霍尔传感器的霍尔器件及其方法
CN110416403A (zh) * 2019-08-08 2019-11-05 南开大学 霍尔元件芯片及其制作方法
RU195271U1 (ru) * 2019-11-25 2020-01-21 федеральное государственное бюджетное образовательное учреждение высшего образования "Новгородский государственный университет имени Ярослава Мудрого" Арсенид-галлиевый магнитоэлектрический диод
CN111416035B (zh) * 2020-03-26 2023-02-07 中国科学院微电子研究所 非易失霍尔传感器及其制造方法、测试方法
CN111864056A (zh) * 2020-07-21 2020-10-30 浙江大学 一种铝掺锑化铟薄膜、磁阻传感元件及其制造方法
CN112259679A (zh) * 2020-10-21 2021-01-22 佛山中科芯蔚科技有限公司 一种霍尔传感器及其制作方法

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US4900687A (en) * 1988-04-14 1990-02-13 General Motors Corporation Process for forming a magnetic field sensor
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JP3025035B2 (ja) * 1991-02-01 2000-03-27 日本碍子株式会社 配電線路の保護システム
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Also Published As

Publication number Publication date
JP4896338B2 (ja) 2012-03-14
KR100789119B1 (ko) 2007-12-28
CN1429342A (zh) 2003-07-09
GB0012014D0 (en) 2000-07-05
DE60120966T2 (de) 2007-01-04
RU2238571C2 (ru) 2004-10-20
GB2362505A (en) 2001-11-21
US20030094943A1 (en) 2003-05-22
AU2001252389A1 (en) 2001-11-26
TWI243254B (en) 2005-11-11
MY124817A (en) 2006-07-31
DE60120966D1 (de) 2006-08-03
CN1311241C (zh) 2007-04-18
WO2001088561A1 (en) 2001-11-22
ATE331225T1 (de) 2006-07-15
JP2003533894A (ja) 2003-11-11
EP1287371B1 (de) 2006-06-21
EP1287371A1 (de) 2003-03-05
US6809514B2 (en) 2004-10-26
KR20030034075A (ko) 2003-05-01

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20140502