NO951427D0 - Fremgangsmåte og anordning for måling av mönster i en delvis varmeledende overflate - Google Patents

Fremgangsmåte og anordning for måling av mönster i en delvis varmeledende overflate

Info

Publication number
NO951427D0
NO951427D0 NO951427A NO951427A NO951427D0 NO 951427 D0 NO951427 D0 NO 951427D0 NO 951427 A NO951427 A NO 951427A NO 951427 A NO951427 A NO 951427A NO 951427 D0 NO951427 D0 NO 951427D0
Authority
NO
Norway
Prior art keywords
heat
surface sensor
pct
sensor element
temperature
Prior art date
Application number
NO951427A
Other languages
English (en)
Norwegian (no)
Inventor
Ngoc Minh Dinh
Original Assignee
Ngoc Minh Dinh
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 Ngoc Minh Dinh filed Critical Ngoc Minh Dinh
Priority to NO951427A priority Critical patent/NO951427D0/no
Publication of NO951427D0 publication Critical patent/NO951427D0/no
Priority to US08/930,787 priority patent/US6091837A/en
Priority to JP8530923A priority patent/JPH11503347A/ja
Priority to CN96193178A priority patent/CN1098054C/zh
Priority to KR1019970707143A priority patent/KR19980703743A/ko
Priority to PCT/NO1996/000082 priority patent/WO1996032061A1/en
Priority to BR9604897A priority patent/BR9604897A/pt
Priority to AT96910245T priority patent/ATE229772T1/de
Priority to DE69625478T priority patent/DE69625478T2/de
Priority to CA002216208A priority patent/CA2216208A1/en
Priority to HU9802584A priority patent/HUP9802584A3/hu
Priority to RU97118670/14A priority patent/RU2190956C2/ru
Priority to PL96322845A priority patent/PL180550B1/pl
Priority to AU53493/96A priority patent/AU708749C/en
Priority to EP96910245A priority patent/EP0825831B1/de
Priority to CZ973181A priority patent/CZ318197A3/cs
Priority to NO974380A priority patent/NO303962B1/no
Priority to BG101946A priority patent/BG62910B1/bg

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
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Human Computer Interaction (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Image Input (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Push-Button Switches (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
NO951427A 1995-04-11 1995-04-11 Fremgangsmåte og anordning for måling av mönster i en delvis varmeledende overflate NO951427D0 (no)

Priority Applications (18)

Application Number Priority Date Filing Date Title
NO951427A NO951427D0 (no) 1995-04-11 1995-04-11 Fremgangsmåte og anordning for måling av mönster i en delvis varmeledende overflate
CZ973181A CZ318197A3 (cs) 1995-04-11 1996-04-10 Způsob a zařízení k měření vzoru na částečně tepelně vodivém povrchu, zejména měření otisku prstu
DE69625478T DE69625478T2 (de) 1995-04-11 1996-04-10 Fingerabdrucksensor
HU9802584A HUP9802584A3 (en) 1995-04-11 1996-04-10 Method and apparatus for sensing pattern on a partially heat-conveying surface, favourably fingerprint
CN96193178A CN1098054C (zh) 1995-04-11 1996-04-10 测量指纹图形的方法和设备
KR1019970707143A KR19980703743A (ko) 1995-04-11 1996-04-10 지문 센서
PCT/NO1996/000082 WO1996032061A1 (en) 1995-04-11 1996-04-10 Fingerprint sensor
BR9604897A BR9604897A (pt) 1995-04-11 1996-04-10 Método e dispositivo para a medição de padrões em uma superfície no mínimo parcialmente condutora de calor
AT96910245T ATE229772T1 (de) 1995-04-11 1996-04-10 Fingerabdrucksensor
US08/930,787 US6091837A (en) 1995-04-11 1996-04-10 Sensor for acquiring a fingerprint image based on heat transfer
CA002216208A CA2216208A1 (en) 1995-04-11 1996-04-10 Fingerprint sensor
JP8530923A JPH11503347A (ja) 1995-04-11 1996-04-10 指紋検出器
RU97118670/14A RU2190956C2 (ru) 1995-04-11 1996-04-10 Датчик отпечатков пальцев
PL96322845A PL180550B1 (pl) 1995-04-11 1996-04-10 Sposób i urzadzenie do pomiaru ukladu linii na powierzchni co najmniej czesciowo przenoszacej cieplo PL PL PL PL PL PL
AU53493/96A AU708749C (en) 1995-04-11 1996-04-10 Fingerprint sensor
EP96910245A EP0825831B1 (de) 1995-04-11 1996-04-10 Fingerabdrucksensor
NO974380A NO303962B1 (no) 1995-04-11 1997-09-23 Fingeravtrykk-sensor
BG101946A BG62910B1 (bg) 1995-04-11 1997-10-08 Метод и дактилоскопски сензор

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO951427A NO951427D0 (no) 1995-04-11 1995-04-11 Fremgangsmåte og anordning for måling av mönster i en delvis varmeledende overflate

Publications (1)

Publication Number Publication Date
NO951427D0 true NO951427D0 (no) 1995-04-11

Family

ID=19898113

Family Applications (1)

Application Number Title Priority Date Filing Date
NO951427A NO951427D0 (no) 1995-04-11 1995-04-11 Fremgangsmåte og anordning for måling av mönster i en delvis varmeledende overflate

Country Status (16)

Country Link
US (1) US6091837A (de)
EP (1) EP0825831B1 (de)
JP (1) JPH11503347A (de)
KR (1) KR19980703743A (de)
CN (1) CN1098054C (de)
AT (1) ATE229772T1 (de)
BG (1) BG62910B1 (de)
BR (1) BR9604897A (de)
CA (1) CA2216208A1 (de)
CZ (1) CZ318197A3 (de)
DE (1) DE69625478T2 (de)
HU (1) HUP9802584A3 (de)
NO (1) NO951427D0 (de)
PL (1) PL180550B1 (de)
RU (1) RU2190956C2 (de)
WO (1) WO1996032061A1 (de)

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NO307065B1 (no) 1998-02-26 2000-01-31 Idex As Fingeravtrykksensor
JP3138694B2 (ja) 1999-01-14 2001-02-26 日本電気株式会社 指紋検出方法
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KR20010046215A (ko) * 1999-11-11 2001-06-05 김상균 열감지식 반도체 지문감지센서, 지문감지센서를 이용한지문감지장치 및 그 제조방법과, 그의 열감지식지문인식방법
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US7067962B2 (en) 2000-03-23 2006-06-27 Cross Match Technologies, Inc. Multiplexer for a piezo ceramic identification device
US6494616B1 (en) * 2000-08-04 2002-12-17 Regents Of The University Of Minnesota Multiplexed sensor array
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SE523911C2 (sv) * 2001-12-18 2004-06-01 Philipson Lars H G Metod och anordning för upptagning av ett fingeravtrycksmönster
DE10222616A1 (de) * 2002-05-17 2003-12-04 Univ Albert Ludwigs Freiburg Fingerabdruck-Verifikationsmodul
KR20030093841A (ko) * 2002-06-05 2003-12-11 주식회사 카로스기술 지문 인식 시스템 및 방법
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US7910902B2 (en) * 2004-09-22 2011-03-22 Next Biometrics As Apparatus for fingerprint sensing based on heat transfer
DE102005028906A1 (de) * 2005-06-22 2006-12-28 Giesecke & Devrient Gmbh Vorrichtung für die Prüfung von Banknoten
JP4704129B2 (ja) * 2005-06-30 2011-06-15 富士通株式会社 生体認証方法、生体認証装置及び血管像読取装置
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WO2010053894A1 (en) * 2008-11-05 2010-05-14 Next Biometrics As Voltage reading technique for large sensor arrays through reduced noise differential path
US8502563B2 (en) * 2008-11-05 2013-08-06 Next Biometrics As Non-binary decoder architecture and control signal logic for reduced circuit complexity
US9060146B2 (en) 2009-01-06 2015-06-16 Next Biometrics Group Asa Low noise reading architecture for active sensor arrays
FR2959657B1 (fr) * 2010-05-06 2012-06-22 Commissariat Energie Atomique Transducteur de variation temporelle de température, puce électronique incorporant ce transducteur et procédé de fabrication de cette puce
FR2959814B1 (fr) 2010-05-06 2013-07-05 Commissariat Energie Atomique Procédé de calibration d'une puce électronique, puce électronique et détecteur de motif thermique pour ce procédé
US8598981B2 (en) 2011-02-18 2013-12-03 Tore Etholm Idsøe Key fob with protected biometric sensor
FR2977964B1 (fr) 2011-07-13 2013-08-23 Commissariat Energie Atomique Procede d'acquisition d'un angle de rotation et des coordonnees d'un centre de rotation
US9292916B2 (en) * 2011-08-09 2016-03-22 Hid Global Corporation Methods and systems for estimating genetic characteristics from biometric measurements
US9217675B2 (en) * 2012-10-23 2015-12-22 Apple Inc. Electronic devices with temperature sensors
CN104424474A (zh) * 2013-09-09 2015-03-18 群创光电股份有限公司 表面形貌识别装置
US9418273B2 (en) * 2013-09-18 2016-08-16 Blackberry Limited Structure for multicolor biometric scanning user interface
FR3044443B1 (fr) 2015-11-30 2018-12-07 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procede de capture de motif thermique
FR3044407B1 (fr) 2015-11-30 2020-05-22 Commissariat A L'energie Atomique Et Aux Energies Alternatives Capteur de motif thermique
US9792516B2 (en) 2016-01-26 2017-10-17 Next Biometrics Group Asa Flexible card with fingerprint sensor
FR3054698B1 (fr) 2016-07-29 2018-09-28 Commissariat A L'energie Atomique Et Aux Energies Alternatives Capteur de motif thermique actif comprenant une matrice passive de pixels
FR3054697B1 (fr) * 2016-07-29 2019-08-30 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procede de capture de motif thermique a chauffage optimise des pixels
FR3054696B1 (fr) 2016-07-29 2019-05-17 Commissariat A L'energie Atomique Et Aux Energies Alternatives Capteur de motif thermique a elements chauffants mutualises
FR3055412A1 (fr) * 2016-08-29 2018-03-02 Commissariat A L'energie Atomique Et Aux Energies Alternatives Capteur de motifs thermiques par imagerie infrarouge d'une matrice d'elements chauffants.
US9946915B1 (en) 2016-10-14 2018-04-17 Next Biometrics Group Asa Fingerprint sensors with ESD protection
CN106698917B (zh) * 2017-01-09 2018-03-13 江苏斯德雷特通光光纤有限公司 一种预制棒拉双锥的方法
EP3634230A4 (de) 2017-06-02 2021-01-20 Next Biometrics Group ASA Fingerabdrucksensor mit liveness-detektion
TWI652625B (zh) 2018-03-16 2019-03-01 友達光電股份有限公司 指紋感測裝置
CN118256865A (zh) 2018-07-10 2024-06-28 耐科思特生物识别集团股份公司 电子设备及其制造方法
FR3085078B1 (fr) 2018-08-16 2020-07-17 Idemia Identity & Security France Procede de fabrication d'une matrice de pixels d'un capteur de motif thermique et capteur associe
EP3915045B1 (de) 2019-02-21 2025-10-15 Next Biometrics Group ASA Verfahren zur erkennung von wiedergabeangriffen in einem fingerabdrucksensorsystem
FR3098906B1 (fr) 2019-07-18 2021-06-18 Idemia Identity & Security France Matrice de pixels d'un capteur de motif thermique, capteur associé avec lignes de chauffe en serpentin
FR3098905B1 (fr) 2019-07-18 2022-05-20 Commissariat Energie Atomique Capteur et procede de capture de motif thermique a double integration
US11132522B2 (en) 2019-08-09 2021-09-28 Next Biometrics Group Asa Sensors configured to operate at multiple resolutions
WO2021053219A1 (en) 2019-09-19 2021-03-25 Next Biometrics Group Asa Biometric sensor with presence sensors
FR3108756B1 (fr) 2020-03-30 2022-04-01 Commissariat Energie Atomique Capteur de motif thermique
WO2022149048A1 (en) 2021-01-08 2022-07-14 Next Biometrics Group Asa Sensor and system for biometric sensing having multi-segment architecture, and methods of using the same
US12471807B1 (en) 2024-05-14 2025-11-18 Next Biometrics Group Asa Biometric sensor comprising oxide semiconductor, biometric sensor on display, and methods of making and using the same

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Also Published As

Publication number Publication date
RU2190956C2 (ru) 2002-10-20
KR19980703743A (ko) 1998-12-05
CA2216208A1 (en) 1996-10-17
EP0825831A1 (de) 1998-03-04
HUP9802584A3 (en) 1999-05-28
EP0825831B1 (de) 2002-12-18
AU5349396A (en) 1996-10-30
PL180550B1 (pl) 2001-02-28
US6091837A (en) 2000-07-18
ATE229772T1 (de) 2003-01-15
BG62910B1 (bg) 2000-10-31
CN1180998A (zh) 1998-05-06
DE69625478T2 (de) 2003-10-30
HUP9802584A2 (hu) 1999-03-29
CN1098054C (zh) 2003-01-08
BG101946A (bg) 1998-06-30
CZ318197A3 (cs) 1998-02-18
AU708749B2 (en) 1999-08-12
JPH11503347A (ja) 1999-03-26
DE69625478D1 (de) 2003-01-30
PL322845A1 (en) 1998-02-16
BR9604897A (pt) 1998-07-14
WO1996032061A1 (en) 1996-10-17

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