HK1087317A1 - - Google Patents

Info

Publication number
HK1087317A1
HK1087317A1 HK06107743.9A HK06107743A HK1087317A1 HK 1087317 A1 HK1087317 A1 HK 1087317A1 HK 06107743 A HK06107743 A HK 06107743A HK 1087317 A1 HK1087317 A1 HK 1087317A1
Authority
HK
Hong Kong
Prior art keywords
pickup
electrodes
current supply
condition
determining
Prior art date
Application number
HK06107743.9A
Other languages
English (en)
Inventor
Orjan G Martinsen
Jon Nysaether
Knut Riisnaes
Geir Mostad
Rune Pedersen
Nicolai W Christie
Sigmund Clausen
Original Assignee
Idex Asa
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 Idex Asa filed Critical Idex Asa
Publication of HK1087317A1 publication Critical patent/HK1087317A1/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/117—Identification of persons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6825—Hand
    • A61B5/6826—Finger
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0531—Measuring skin impedance
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
    • A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
    • A61B5/442—Evaluating skin mechanical properties, e.g. elasticity, hardness, texture, wrinkle assessment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/683—Means for maintaining contact with the body
    • A61B5/6838—Clamps or clips
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/13—Sensors therefor
    • G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/40—Spoof detection, e.g. liveness detection

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Dermatology (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Image Input (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Collating Specific Patterns (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Gloves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
HK06107743.9A 2002-12-03 2006-07-11 HK1087317A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20025803A NO20025803D0 (no) 2002-12-03 2002-12-03 Levende finger
PCT/NO2003/000405 WO2004049942A1 (fr) 2002-12-03 2003-12-03 Detection de doigt vivant par mesure de l'impedance complexe en quatre points

Publications (1)

Publication Number Publication Date
HK1087317A1 true HK1087317A1 (fr) 2006-10-13

Family

ID=19914250

Family Applications (1)

Application Number Title Priority Date Filing Date
HK06107743.9A HK1087317A1 (fr) 2002-12-03 2006-07-11

Country Status (13)

Country Link
US (2) US7848798B2 (fr)
EP (1) EP1567057B1 (fr)
JP (1) JP4528130B2 (fr)
KR (1) KR20050074650A (fr)
CN (1) CN100401980C (fr)
AT (1) ATE442083T1 (fr)
AU (1) AU2003302594A1 (fr)
DE (1) DE60329218D1 (fr)
DK (1) DK1567057T3 (fr)
ES (1) ES2333119T3 (fr)
HK (1) HK1087317A1 (fr)
NO (2) NO20025803D0 (fr)
WO (1) WO2004049942A1 (fr)

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NO20025803D0 (no) * 2002-12-03 2002-12-03 Idex Asa Levende finger
US8447077B2 (en) 2006-09-11 2013-05-21 Validity Sensors, Inc. Method and apparatus for fingerprint motion tracking using an in-line array
US8131026B2 (en) 2004-04-16 2012-03-06 Validity Sensors, Inc. Method and apparatus for fingerprint image reconstruction
ES2346453T3 (es) 2004-07-15 2010-10-15 Laerdal Medical As Metodo y sistema para monitorizar ventilaciones.
NO321585B1 (no) 2004-07-15 2006-06-06 Laerdal Medical As Rorplassering
WO2006041780A1 (fr) 2004-10-04 2006-04-20 Validity Sensors, Inc. Groupes de detection d'empreintes digitales comprenant un substrat
JP4788147B2 (ja) * 2005-01-26 2011-10-05 パナソニック電工株式会社 体脂肪測定装置
US7496216B2 (en) * 2005-06-21 2009-02-24 Hewlett-Packard Development Company, L.P. Fingerprint capture
CA2653406C (fr) * 2006-05-30 2015-03-17 The University Of Queensland Mesures d'impedance
US10188348B2 (en) 2006-06-05 2019-01-29 Masimo Corporation Parameter upgrade system
US7880626B2 (en) 2006-10-12 2011-02-01 Masimo Corporation System and method for monitoring the life of a physiological sensor
US7859116B1 (en) 2006-12-26 2010-12-28 Amkor Technology, Inc. Exposed metal bezel for use in sensor devices and method therefor
US8276816B2 (en) 2007-12-14 2012-10-02 Validity Sensors, Inc. Smart card system with ergonomic fingerprint sensor and method of using
US8116540B2 (en) 2008-04-04 2012-02-14 Validity Sensors, Inc. Apparatus and method for reducing noise in fingerprint sensing circuits
DE112009001794T5 (de) 2008-07-22 2012-01-26 Validity Sensors, Inc. System, Vorrichtung und Verfahren zum Sichern einer Vorrichtungskomponente
NO20083766L (no) 2008-09-01 2010-03-02 Idex Asa Overflatesensor
US20100113952A1 (en) * 2008-11-03 2010-05-06 Raguin Daniel H Apparatus and method for the identification of fake fingerprints
US8391568B2 (en) 2008-11-10 2013-03-05 Validity Sensors, Inc. System and method for improved scanning of fingerprint edges
US8600122B2 (en) 2009-01-15 2013-12-03 Validity Sensors, Inc. Apparatus and method for culling substantially redundant data in fingerprint sensing circuits
US8278946B2 (en) 2009-01-15 2012-10-02 Validity Sensors, Inc. Apparatus and method for detecting finger activity on a fingerprint sensor
US8374407B2 (en) 2009-01-28 2013-02-12 Validity Sensors, Inc. Live finger detection
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US9336428B2 (en) 2009-10-30 2016-05-10 Synaptics Incorporated Integrated fingerprint sensor and display
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US8791792B2 (en) 2010-01-15 2014-07-29 Idex Asa Electronic imager using an impedance sensor grid array mounted on or about a switch and method of making
US8421890B2 (en) 2010-01-15 2013-04-16 Picofield Technologies, Inc. Electronic imager using an impedance sensor grid array and method of making
US9666635B2 (en) 2010-02-19 2017-05-30 Synaptics Incorporated Fingerprint sensing circuit
US8716613B2 (en) 2010-03-02 2014-05-06 Synaptics Incoporated Apparatus and method for electrostatic discharge protection
KR20130098141A (ko) * 2010-04-26 2013-09-04 싸이베이스 에이비 조직에 대한 전기 임피던스 측정의 품질 평가 방법 및 장치
US9042975B2 (en) * 2010-04-30 2015-05-26 Wisys Technology Foundation Method and apparatus for eliminating loading and electrode polarization effects in impedance measurements for tissues and electrolytes
US9001040B2 (en) 2010-06-02 2015-04-07 Synaptics Incorporated Integrated fingerprint sensor and navigation device
IE20110315A1 (en) 2010-07-13 2012-02-01 Scott Mcnulty System, method and apparatus for sensing biometric information
US8717775B1 (en) 2010-08-02 2014-05-06 Amkor Technology, Inc. Fingerprint sensor package and method
US8331096B2 (en) 2010-08-20 2012-12-11 Validity Sensors, Inc. Fingerprint acquisition expansion card apparatus
AU2011311818B2 (en) * 2010-10-08 2015-07-02 Apple Inc. Finger sensing device including differential measurement circuitry and related methods
US8538097B2 (en) 2011-01-26 2013-09-17 Validity Sensors, Inc. User input utilizing dual line scanner apparatus and method
US8594393B2 (en) 2011-01-26 2013-11-26 Validity Sensors System for and method of image reconstruction with dual line scanner using line counts
GB2489100A (en) 2011-03-16 2012-09-19 Validity Sensors Inc Wafer-level packaging for a fingerprint sensor
EP2710582A4 (fr) 2011-05-17 2014-12-31 Cross Match Technologies Inc Capteurs d'empreinte digitale
ES2398438B1 (es) * 2011-07-29 2014-03-05 Universitat Politècnica De Catalunya Método y aparato para obtener varias derivaciones simultáneas del electrocardiograma
WO2013071311A1 (fr) 2011-11-11 2013-05-16 Cross Match Technologies, Inc. Rejet de la lumière ambiante pour capteurs à contact non imageurs
WO2013071312A1 (fr) 2011-11-12 2013-05-16 Cross Match Technologies, Inc. Eclairage par lumière ambiante pour capteurs à contact non imageurs
US9195877B2 (en) * 2011-12-23 2015-11-24 Synaptics Incorporated Methods and devices for capacitive image sensing
US9251329B2 (en) 2012-03-27 2016-02-02 Synaptics Incorporated Button depress wakeup and wakeup strategy
US9137438B2 (en) 2012-03-27 2015-09-15 Synaptics Incorporated Biometric object sensor and method
US9600709B2 (en) 2012-03-28 2017-03-21 Synaptics Incorporated Methods and systems for enrolling biometric data
US20130279769A1 (en) 2012-04-10 2013-10-24 Picofield Technologies Inc. Biometric Sensing
US9471764B2 (en) * 2012-07-19 2016-10-18 Apple Inc. Electronic device switchable to a user-interface unlocked mode based upon spoof detection and related methods
US10624583B2 (en) * 2012-11-09 2020-04-21 Nonin Medical, Inc. Reactance sensing for improved sensor placement
US9665762B2 (en) 2013-01-11 2017-05-30 Synaptics Incorporated Tiered wakeup strategy
EP2950705A1 (fr) * 2013-01-29 2015-12-09 seca ag Procédé de contrôle de plausibilité
US9104901B2 (en) * 2013-03-15 2015-08-11 Apple Inc. Electronic device including interleaved biometric spoof detection data acquisition and related methods
CN103440474A (zh) * 2013-08-12 2013-12-11 江苏恒成高科信息科技有限公司 半导体指纹读取传感器装置
EP3111371B1 (fr) * 2014-02-25 2023-12-27 HID Global Corporation Détection d'usurpation d'adresse par bioimpédance
JP6583829B2 (ja) * 2014-02-25 2019-10-02 学校法人北里研究所 画像生成装置
DE102014111487B4 (de) * 2014-08-12 2021-07-22 Infineon Technologies Ag Chipkarte und chipkartenhülle
KR102094292B1 (ko) * 2014-12-11 2020-03-27 에씨티 하이진 앤 헬쓰 악티에볼라그 흡수 물품에서 수분을 검출하기 위한 시스템 또는 방법
AU2016205816B2 (en) * 2015-01-08 2020-07-16 Medasense Biometrics Ltd. An electrode array for physiological monitoring and device including or utilizing same
CN106156697B (zh) * 2015-03-30 2020-05-26 联想(北京)有限公司 一种信息处理方法及装置
CN106156698A (zh) * 2015-03-30 2016-11-23 联想(北京)有限公司 一种信息处理方法及电子设备
CN108040494B (zh) 2015-06-23 2022-01-21 傲迪司威生物识别公司 双面指纹传感器
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US9965671B2 (en) 2016-06-27 2018-05-08 Himax Technologies Limited Material identifying system and related identifying method
TWI612298B (zh) * 2016-07-22 2018-01-21 奇景光電股份有限公司 材料辨識系統及相關辨識方法
CN107664656B (zh) * 2016-07-28 2020-06-30 奇景光电股份有限公司 材料辨识系统及材料辨识方法
TWI705384B (zh) 2017-09-19 2020-09-21 挪威商藝達思公司 適合集成於電子裝置的雙面感測器模組
TWI666590B (zh) * 2018-04-10 2019-07-21 友達光電股份有限公司 指紋感測面板及其指紋感測器
KR20200012598A (ko) * 2018-07-27 2020-02-05 삼성전자주식회사 생체 신호 측정 장치 및 방법
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Also Published As

Publication number Publication date
DE60329218D1 (de) 2009-10-22
KR20050074650A (ko) 2005-07-18
NO20053222D0 (no) 2005-06-30
ES2333119T3 (es) 2010-02-17
CN100401980C (zh) 2008-07-16
JP2006508734A (ja) 2006-03-16
CN1720001A (zh) 2006-01-11
WO2004049942A1 (fr) 2004-06-17
NO20053222L (no) 2005-06-30
JP4528130B2 (ja) 2010-08-18
US20050281441A1 (en) 2005-12-22
AU2003302594A1 (en) 2004-06-23
ATE442083T1 (de) 2009-09-15
NO339828B1 (no) 2017-02-13
US8195285B2 (en) 2012-06-05
US20110074443A1 (en) 2011-03-31
DK1567057T3 (da) 2009-11-23
NO20025803D0 (no) 2002-12-03
EP1567057B1 (fr) 2009-09-09
EP1567057A1 (fr) 2005-08-31
US7848798B2 (en) 2010-12-07

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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: 20191201