NO304766B1 - Fingeravtrykksensor - Google Patents

Fingeravtrykksensor

Info

Publication number
NO304766B1
NO304766B1 NO972759A NO972759A NO304766B1 NO 304766 B1 NO304766 B1 NO 304766B1 NO 972759 A NO972759 A NO 972759A NO 972759 A NO972759 A NO 972759A NO 304766 B1 NO304766 B1 NO 304766B1
Authority
NO
Norway
Prior art keywords
measuring
measuring points
movement
sensor array
chosen
Prior art date
Application number
NO972759A
Other languages
English (en)
Norwegian (no)
Other versions
NO972759L (no
NO972759D0 (no
Inventor
Jon Tschudi
Original Assignee
Sintef
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19900827&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO304766(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sintef filed Critical Sintef
Priority to NO972759A priority Critical patent/NO304766B1/no
Publication of NO972759D0 publication Critical patent/NO972759D0/no
Priority to DE69826274T priority patent/DE69826274T2/de
Priority to PCT/NO1998/000182 priority patent/WO1998058342A1/en
Priority to DE69833337T priority patent/DE69833337T3/de
Priority to PT02025170T priority patent/PT1304646E/pt
Priority to EP98928665A priority patent/EP0988614B1/de
Priority to AU80414/98A priority patent/AU8041498A/en
Priority to AT98928665T priority patent/ATE276547T1/de
Priority to DK02025170T priority patent/DK1304646T4/da
Priority to ES02025170T priority patent/ES2258129T5/es
Priority to EP02025170A priority patent/EP1304646B2/de
Priority to JP50422399A priority patent/JP4051093B2/ja
Priority to AT02025170T priority patent/ATE317144T1/de
Priority to US09/424,210 priority patent/US7110577B1/en
Publication of NO972759L publication Critical patent/NO972759L/no
Publication of NO304766B1 publication Critical patent/NO304766B1/no
Priority to US10/848,363 priority patent/US7054471B2/en
Priority to US11/522,340 priority patent/US7333639B2/en

Links

Classifications

    • 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
    • G06V40/1335—Combining adjacent partial images (e.g. slices) to create a composite input or reference pattern; Tracking a sweeping finger movement
    • 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
    • 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
    • A61B5/1171—Identification of persons based on the shapes or appearances of their bodies or parts thereof
    • A61B5/1172—Identification of persons based on the shapes or appearances of their bodies or parts thereof using fingerprinting

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Image Input (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Collating Specific Patterns (AREA)
  • Push-Button Switches (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
NO972759A 1997-06-16 1997-06-16 Fingeravtrykksensor NO304766B1 (no)

Priority Applications (16)

Application Number Priority Date Filing Date Title
NO972759A NO304766B1 (no) 1997-06-16 1997-06-16 Fingeravtrykksensor
AT02025170T ATE317144T1 (de) 1997-06-16 1998-06-12 Verfahren zum messen der strukturen eines fingerabrucks mittels eines linearen sensors
US09/424,210 US7110577B1 (en) 1997-06-16 1998-06-12 Method and apparatus for measuring structures in a fingerprint
AT98928665T ATE276547T1 (de) 1997-06-16 1998-06-12 Verfahren und gerät zum messen der strukturen eines fingerabdrucks
EP02025170A EP1304646B2 (de) 1997-06-16 1998-06-12 Verfahren zum Messen der Strukturen eines Fingerabrucks mittels eines linearen Sensors
DE69833337T DE69833337T3 (de) 1997-06-16 1998-06-12 Verfahren zum Messen der Strukturen eines Fingerabrucks mittels eines linearen Sensors
PT02025170T PT1304646E (pt) 1997-06-16 1998-06-12 Processo para medir estruturas numa impressao digital com um sensor linear
EP98928665A EP0988614B1 (de) 1997-06-16 1998-06-12 Verfahren und gerät zum messen der strukturen eines fingerabdrucks
AU80414/98A AU8041498A (en) 1997-06-16 1998-06-12 Method and apparatus for measuring structures in a fingerprint
DE69826274T DE69826274T2 (de) 1997-06-16 1998-06-12 Verfahren und gerät zum messen der strukturen eines fingerabdrucks
DK02025170T DK1304646T4 (da) 1997-06-16 1998-06-12 Fremgangsmåde til måling af strukturer i et fingeraftryk med en lineær sensor
ES02025170T ES2258129T5 (es) 1997-06-16 1998-06-12 Metodo para medir estructuras en una huella dactilar con un sensor lineal.
PCT/NO1998/000182 WO1998058342A1 (en) 1997-06-16 1998-06-12 Method and apparatus for measuring structures in a fingerprint
JP50422399A JP4051093B2 (ja) 1997-06-16 1998-06-12 指紋の構造を測定する方法および装置
US10/848,363 US7054471B2 (en) 1997-06-16 2004-05-19 Method and apparatus for measuring structures in a fingerprint
US11/522,340 US7333639B2 (en) 1997-06-16 2006-09-18 Method and apparatus for measuring structures in a fingerprint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO972759A NO304766B1 (no) 1997-06-16 1997-06-16 Fingeravtrykksensor

Publications (3)

Publication Number Publication Date
NO972759D0 NO972759D0 (no) 1997-06-16
NO972759L NO972759L (no) 1998-12-17
NO304766B1 true NO304766B1 (no) 1999-02-08

Family

ID=19900827

Family Applications (1)

Application Number Title Priority Date Filing Date
NO972759A NO304766B1 (no) 1997-06-16 1997-06-16 Fingeravtrykksensor

Country Status (11)

Country Link
US (3) US7110577B1 (de)
EP (2) EP1304646B2 (de)
JP (1) JP4051093B2 (de)
AT (2) ATE276547T1 (de)
AU (1) AU8041498A (de)
DE (2) DE69833337T3 (de)
DK (1) DK1304646T4 (de)
ES (1) ES2258129T5 (de)
NO (1) NO304766B1 (de)
PT (1) PT1304646E (de)
WO (1) WO1998058342A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001094902A2 (en) * 2000-06-09 2001-12-13 Idex As System for fingerprint and impedance measurement on a moving finger. the fingertip is moved over a sensor array and a stimulation electrode is positioned separately
US7184581B2 (en) 2000-06-09 2007-02-27 Idex Asa System for real time finger surface pattern measurement
US7606398B2 (en) 2001-12-07 2009-10-20 Idex Asa Sensor for measurement for wet and dry fingers

Families Citing this family (104)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO304766B1 (no) * 1997-06-16 1999-02-08 Sintef Fingeravtrykksensor
NO307065B1 (no) * 1998-02-26 2000-01-31 Idex As Fingeravtrykksensor
WO2000049944A1 (en) * 1999-02-12 2000-08-31 Precise Biometrics Ab System and method for checking fingerprints
JP3738629B2 (ja) * 1999-11-25 2006-01-25 三菱電機株式会社 携帯型電子機器
GB2357335B (en) * 1999-12-17 2004-04-07 Nokia Mobile Phones Ltd Fingerprint recognition and pointing device
EP1113383A3 (de) * 1999-12-30 2003-12-17 STMicroelectronics, Inc. Verbesserte Fingerabdruckermittlung
US6512381B2 (en) * 1999-12-30 2003-01-28 Stmicroelectronics, Inc. Enhanced fingerprint detection
US6643389B1 (en) * 2000-03-28 2003-11-04 Stmicroelectronics, Inc. Narrow array capacitive fingerprint imager
NO315017B1 (no) * 2000-06-09 2003-06-23 Idex Asa Sensorbrikke, s¶rlig for måling av strukturer i en fingeroverflate
NO20003006L (no) 2000-06-09 2001-12-10 Idex Asa Mus
NO316482B1 (no) 2000-06-09 2004-01-26 Idex Asa Navigasjonsverktöy for kobling til en skjerminnretning
NO315016B1 (no) * 2000-06-09 2003-06-23 Idex Asa Miniatyrisert sensor
SE523463C2 (sv) * 2000-06-20 2004-04-20 Precise Biometrics Ab Anordning för fingeravtrycksläsning
US7289649B1 (en) 2000-08-10 2007-10-30 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Fingerprint imager
EP1374146B1 (de) 2000-12-05 2005-10-19 Validity Sensors Inc. System und methode zur kapazitiven aufnahme von fingerabdrücken durch überstreichen
WO2002061668A1 (en) * 2000-12-05 2002-08-08 Arete Associates, A California Corporation Linear contact sensor apparatus and method for use in imaging features of an object
DE10109560B4 (de) * 2001-02-28 2007-02-08 Infineon Technologies Ag Lesevorrichtung für Fingerabdrücke
WO2003003279A1 (en) * 2001-06-27 2003-01-09 Activcard Ireland, Limited Method and system for transforming an image of a biological surface
US7043061B2 (en) 2001-06-27 2006-05-09 Laurence Hamid Swipe imager with multiple sensing arrays
US7203347B2 (en) 2001-06-27 2007-04-10 Activcard Ireland Limited Method and system for extracting an area of interest from within a swipe image of a biological surface
FR2832240A1 (fr) 2001-11-13 2003-05-16 St Microelectronics Sa Element de detection tactile, procede mettant en oeuvre un tel element de detection tactile, et appareil incorporant cet element
NO316776B1 (no) * 2001-12-07 2004-05-03 Idex Asa Pakkelosning for fingeravtrykksensor
NO318294B1 (no) * 2001-12-07 2005-02-28 Idex Asa Navigasjonskonsept
SE523911C2 (sv) * 2001-12-18 2004-06-01 Philipson Lars H G Metod och anordning för upptagning av ett fingeravtrycksmönster
DE10254614B4 (de) * 2002-11-22 2006-04-20 Infineon Technologies Ag Verfahren zur Detektion einer Relativbewegung eines Fingers gegenüber einer Sensorfläche
WO2004077340A1 (en) * 2003-02-28 2004-09-10 Idex Asa Substrate multiplexing with active switches
US7200250B2 (en) * 2003-05-20 2007-04-03 Lightuning Tech, Inc. Sweep-type fingerprint sensor module
JP3924558B2 (ja) 2003-11-17 2007-06-06 富士通株式会社 生体情報採取装置
CN100421058C (zh) * 2003-12-23 2008-09-24 奥森泰克公司 具有用于字符输入的手指传感器的电子设备和相关方法
US8229184B2 (en) 2004-04-16 2012-07-24 Validity Sensors, Inc. Method and algorithm for accurate finger motion tracking
US8447077B2 (en) 2006-09-11 2013-05-21 Validity Sensors, Inc. Method and apparatus for fingerprint motion tracking using an in-line array
US8175345B2 (en) 2004-04-16 2012-05-08 Validity Sensors, Inc. Unitized ergonomic two-dimensional fingerprint motion tracking device and method
US8165355B2 (en) 2006-09-11 2012-04-24 Validity Sensors, Inc. Method and apparatus for fingerprint motion tracking using an in-line array for use in navigation applications
US8131026B2 (en) 2004-04-16 2012-03-06 Validity Sensors, Inc. Method and apparatus for fingerprint image reconstruction
US8358815B2 (en) 2004-04-16 2013-01-22 Validity Sensors, Inc. Method and apparatus for two-dimensional finger motion tracking and control
US7463756B2 (en) 2004-04-16 2008-12-09 Validity Sensors, Inc. Finger position sensing methods and apparatus
WO2005106774A2 (en) 2004-04-23 2005-11-10 Validity Sensors, Inc. Methods and apparatus for acquiring a swiped fingerprint image
EP1800243B1 (de) 2004-10-04 2010-08-11 Validity Sensors, Inc. Fingerabdruckerfassende konstruktionen mit einem substrat
TW200612353A (en) * 2004-10-15 2006-04-16 Lite On Semiconductor Corp Optical sensing module, optical sensing, image-capturing structure and optical print sensing method of handheld communication system
TWM267551U (en) * 2004-12-21 2005-06-11 Lite On Semiconductor Corp Contact image sensing module with fingerprint scanning function
TWM268675U (en) * 2004-12-24 2005-06-21 Lite On Semiconductor Corp Touch type image sensing module with motion detection function
TWM268676U (en) * 2004-12-28 2005-06-21 Lite On Semiconductor Corp Fingerprint scan device and electric equipment with fingerprint scan function
JP2006346093A (ja) * 2005-06-15 2006-12-28 Denso Corp 車内生体情報検出装置
US7460697B2 (en) 2005-07-19 2008-12-02 Validity Sensors, Inc. Electronic fingerprint sensor with differential noise cancellation
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US8107212B2 (en) 2007-04-30 2012-01-31 Validity Sensors, Inc. Apparatus and method for protecting fingerprint sensing circuitry from electrostatic discharge
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JP5086113B2 (ja) * 2008-01-24 2012-11-28 株式会社フジクラ 静電容量型センサ
US8116540B2 (en) 2008-04-04 2012-02-14 Validity Sensors, Inc. Apparatus and method for reducing noise in fingerprint sensing circuits
US8005276B2 (en) * 2008-04-04 2011-08-23 Validity Sensors, Inc. Apparatus and method for reducing parasitic capacitive coupling and noise in fingerprint sensing circuits
GB2474999B (en) 2008-07-22 2013-02-20 Validity Sensors Inc System and method for securing a device component
NO20083766L (no) * 2008-09-01 2010-03-02 Idex Asa Overflatesensor
JPWO2010050607A1 (ja) * 2008-10-31 2012-03-29 株式会社フジクラ 静電容量型センサ
US8391568B2 (en) 2008-11-10 2013-03-05 Validity Sensors, Inc. System and method for improved scanning of fingerprint edges
US8278946B2 (en) 2009-01-15 2012-10-02 Validity Sensors, Inc. Apparatus and method for detecting finger activity on a fingerprint sensor
US8600122B2 (en) 2009-01-15 2013-12-03 Validity Sensors, Inc. Apparatus and method for culling substantially redundant data in fingerprint sensing circuits
US8374407B2 (en) 2009-01-28 2013-02-12 Validity Sensors, Inc. Live finger detection
US9336428B2 (en) 2009-10-30 2016-05-10 Synaptics Incorporated Integrated fingerprint sensor and display
US9274553B2 (en) 2009-10-30 2016-03-01 Synaptics Incorporated Fingerprint sensor and integratable electronic 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
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US8866347B2 (en) 2010-01-15 2014-10-21 Idex Asa Biometric image sensing
US9666635B2 (en) 2010-02-19 2017-05-30 Synaptics Incorporated Fingerprint sensing circuit
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JP4887439B2 (ja) * 2010-04-05 2012-02-29 日立オートモティブシステムズ株式会社 個人認証装置
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NO340311B1 (no) * 2013-02-22 2017-03-27 Idex Asa Integrert fingeravtrykksensor
NO336318B1 (no) 2013-07-12 2015-08-03 Idex Asa Overflatesensor
US10095906B2 (en) 2014-02-21 2018-10-09 Idex Asa Sensor employing overlapping grid lines and conductive probes for extending a sensing surface from the grid lines
NO20140653A1 (no) 2014-05-27 2015-11-30 Idex Asa Biometrisk sensor
US9779280B2 (en) 2014-12-24 2017-10-03 Idex Asa Fingerprint sensor employing an integrated noise rejection structure
CN104809448B (zh) * 2015-05-08 2017-03-15 京东方科技集团股份有限公司 指纹传感器及显示装置
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
KR102468191B1 (ko) 2016-04-27 2022-11-18 삼성전자주식회사 지문 인증 방법 및 이를 수행하는 전자 장치
WO2018090908A1 (zh) * 2016-11-18 2018-05-24 广东欧珀移动通信有限公司 指纹模组、移动终端及指纹采集方法
CN106778492B (zh) * 2016-11-18 2024-04-16 Oppo广东移动通信有限公司 指纹模组、移动终端及指纹采集方法
US10282651B2 (en) 2017-03-23 2019-05-07 Idex Asa Sensor array system selectively configurable as a fingerprint sensor or data entry device
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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
WO2019116233A1 (en) 2017-12-12 2019-06-20 Idex Asa Power source for biometric enrollment with status indicators
US11320935B1 (en) 2020-11-25 2022-05-03 Idex Biometrics Asa Touch sensors with multi-state electrodes

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001094902A2 (en) * 2000-06-09 2001-12-13 Idex As System for fingerprint and impedance measurement on a moving finger. the fingertip is moved over a sensor array and a stimulation electrode is positioned separately
WO2001094902A3 (en) * 2000-06-09 2002-04-04 Idex As System for fingerprint and impedance measurement on a moving finger. the fingertip is moved over a sensor array and a stimulation electrode is positioned separately
US7184581B2 (en) 2000-06-09 2007-02-27 Idex Asa System for real time finger surface pattern measurement
US7606398B2 (en) 2001-12-07 2009-10-20 Idex Asa Sensor for measurement for wet and dry fingers

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US7333639B2 (en) 2008-02-19
DE69833337T3 (de) 2009-06-10
JP2002505778A (ja) 2002-02-19
EP1304646B1 (de) 2006-02-01
WO1998058342A1 (en) 1998-12-23
DE69826274T2 (de) 2005-10-13
NO972759L (no) 1998-12-17
DE69833337D1 (de) 2006-04-13
NO972759D0 (no) 1997-06-16
US7110577B1 (en) 2006-09-19
EP1304646A3 (de) 2003-05-07
ATE317144T1 (de) 2006-02-15
US7054471B2 (en) 2006-05-30
PT1304646E (pt) 2006-05-31
DE69826274D1 (de) 2004-10-21
DK1304646T4 (da) 2009-03-16
AU8041498A (en) 1999-01-04
ES2258129T5 (es) 2009-04-01
ATE276547T1 (de) 2004-10-15
EP0988614B1 (de) 2004-09-15
US20040213441A1 (en) 2004-10-28
EP1304646A2 (de) 2003-04-23
DE69833337T2 (de) 2006-11-02
ES2258129T3 (es) 2006-08-16
DK1304646T3 (da) 2006-06-06
EP1304646B2 (de) 2008-11-12
JP4051093B2 (ja) 2008-02-20
US20070009142A1 (en) 2007-01-11
EP0988614A1 (de) 2000-03-29

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