ATE404934T1 - Miniatur-sensorchip, insbesondere für fingerabdrucksensoren - Google Patents

Miniatur-sensorchip, insbesondere für fingerabdrucksensoren

Info

Publication number
ATE404934T1
ATE404934T1 AT01938854T AT01938854T ATE404934T1 AT E404934 T1 ATE404934 T1 AT E404934T1 AT 01938854 T AT01938854 T AT 01938854T AT 01938854 T AT01938854 T AT 01938854T AT E404934 T1 ATE404934 T1 AT E404934T1
Authority
AT
Austria
Prior art keywords
sensor chip
fingerprint sensors
miniature sensor
chip
sensor electrodes
Prior art date
Application number
AT01938854T
Other languages
English (en)
Inventor
Ovidiu Vermesan
Jon Nysaether
Ib-Rune Johansen
Jon Tschudi
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
Application granted granted Critical
Publication of ATE404934T1 publication Critical patent/ATE404934T1/de

Links

Classifications

    • 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
    • G06V40/1335—Combining adjacent partial images (e.g. slices) to create a composite input or reference pattern; Tracking a sweeping finger movement
    • G—PHYSICS
    • G06—COMPUTING 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)
  • 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)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Air Bags (AREA)
AT01938854T 2000-06-09 2001-06-08 Miniatur-sensorchip, insbesondere für fingerabdrucksensoren ATE404934T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20003003A NO315016B1 (no) 2000-06-09 2000-06-09 Miniatyrisert sensor

Publications (1)

Publication Number Publication Date
ATE404934T1 true ATE404934T1 (de) 2008-08-15

Family

ID=19911249

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01938854T ATE404934T1 (de) 2000-06-09 2001-06-08 Miniatur-sensorchip, insbesondere für fingerabdrucksensoren

Country Status (10)

Country Link
US (2) US7283651B2 (de)
EP (1) EP1303829B1 (de)
JP (1) JP4818564B2 (de)
AT (1) ATE404934T1 (de)
AU (1) AU2001264430A1 (de)
DE (1) DE60135346D1 (de)
DK (1) DK1303829T3 (de)
ES (1) ES2312443T3 (de)
NO (1) NO315016B1 (de)
WO (1) WO2001099036A2 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO315016B1 (no) * 2000-06-09 2003-06-23 Idex Asa Miniatyrisert sensor
NO315017B1 (no) * 2000-06-09 2003-06-23 Idex Asa Sensorbrikke, s¶rlig for måling av strukturer i en fingeroverflate
JP4387795B2 (ja) 2001-12-07 2009-12-24 アイデックス・エーエスエー 湿潤及び乾燥指上の測定用センサ
NO316796B1 (no) 2002-03-01 2004-05-10 Idex Asa Sensormodul for maling av strukturer i en overflate, saerlig en fingeroverflate
FI20030102A0 (fi) 2003-01-22 2003-01-22 Nokia Corp Henkilön varmennusjärjestely
FI115109B (fi) 2003-01-22 2005-02-28 Nokia Corp Tunnistusjärjestely ja tunnistusjärjestelyn käsittävä matkaviestin
US7474772B2 (en) 2003-06-25 2009-01-06 Atrua Technologies, Inc. System and method for a miniature user input device
US7587072B2 (en) 2003-08-22 2009-09-08 Authentec, Inc. System for and method of generating rotational inputs
FI121352B (fi) * 2003-12-18 2010-10-15 Upm Kymmene Corp Radiotaajuustekniikkaan perustuva anturisovitelma ja menetelmä
US7697729B2 (en) 2004-01-29 2010-04-13 Authentec, Inc. System for and method of finger initiated actions
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
EP1800243B1 (de) 2004-10-04 2010-08-11 Validity Sensors, Inc. Fingerabdruckerfassende konstruktionen mit einem substrat
US7831070B1 (en) 2005-02-18 2010-11-09 Authentec, Inc. Dynamic finger detection mechanism for a fingerprint sensor
US8231056B2 (en) 2005-04-08 2012-07-31 Authentec, Inc. System for and method of protecting an integrated circuit from over currents
JP4943807B2 (ja) * 2006-10-18 2012-05-30 日本電信電話株式会社 インピーダンス検出装置、インピーダンス検出方法、生体認識装置、および指紋認証装置
NO20093601A1 (no) 2009-12-29 2011-06-30 Idex Asa Overflatesensor
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
US8866347B2 (en) 2010-01-15 2014-10-21 Idex Asa Biometric image sensing
US8421890B2 (en) 2010-01-15 2013-04-16 Picofield Technologies, Inc. Electronic imager using an impedance sensor grid array and method of making
US9425134B2 (en) 2010-05-11 2016-08-23 Xintec Inc. Chip package
US9437478B2 (en) * 2010-05-11 2016-09-06 Xintec Inc. Chip package and method for forming the same
US20130279769A1 (en) 2012-04-10 2013-10-24 Picofield Technologies Inc. Biometric Sensing
NO20131423A1 (no) 2013-02-22 2014-08-25 Idex Asa Integrert fingeravtrykksensor
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
US9779280B2 (en) 2014-12-24 2017-10-03 Idex Asa Fingerprint sensor employing an integrated noise rejection structure
US10895657B2 (en) * 2017-01-13 2021-01-19 Franklin Sensors Inc. Apparatus and methods for obscured feature detection with uniform electric fields
US10613243B2 (en) * 2017-04-27 2020-04-07 Franklin Sensors Inc. Apparatus and methods for obscured feature detection
WO2018169107A1 (ko) * 2017-03-17 2018-09-20 전용원 센싱 오프셋을 개선하는 지문 인식 센서 및 시스템

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US5399898A (en) * 1992-07-17 1995-03-21 Lsi Logic Corporation Multi-chip semiconductor arrangements using flip chip dies
US5371404A (en) * 1993-02-04 1994-12-06 Motorola, Inc. Thermally conductive integrated circuit package with radio frequency shielding
TW303441B (de) * 1995-03-29 1997-04-21 Trw Inc
US6049620A (en) * 1995-12-15 2000-04-11 Veridicom, Inc. Capacitive fingerprint sensor with adjustable gain
JP4024335B2 (ja) * 1996-01-26 2007-12-19 ハリス コーポレイション 集積回路のダイを露出させる開口部を有する集積回路装置とその製造方法
US5963679A (en) * 1996-01-26 1999-10-05 Harris Corporation Electric field fingerprint sensor apparatus and related methods
US5956415A (en) * 1996-01-26 1999-09-21 Harris Corporation Enhanced security fingerprint sensor package and related methods
US6020749A (en) * 1996-11-12 2000-02-01 Hewlett-Packard Company Method and apparatus for performing testing of double-sided ball grid array devices
US5920640A (en) * 1997-05-16 1999-07-06 Harris Corporation Fingerprint sensor and token reader and associated methods
US6259804B1 (en) * 1997-05-16 2001-07-10 Authentic, Inc. Fingerprint sensor with gain control features and associated methods
US5940526A (en) * 1997-05-16 1999-08-17 Harris Corporation Electric field fingerprint sensor having enhanced features and related methods
NO304766B1 (no) * 1997-06-16 1999-02-08 Sintef Fingeravtrykksensor
JP3592487B2 (ja) * 1997-07-02 2004-11-24 日本電信電話株式会社 指紋認識集積回路
US6483931B2 (en) * 1997-09-11 2002-11-19 Stmicroelectronics, Inc. Electrostatic discharge protection of a capacitve type fingerprint sensing array
JP3102395B2 (ja) * 1997-11-27 2000-10-23 日本電気株式会社 指紋検出装置
NO307065B1 (no) * 1998-02-26 2000-01-31 Idex As Fingeravtrykksensor
EP0941696A1 (de) * 1998-03-03 1999-09-15 Siemens Aktiengesellschaft Fingertippsensor mit integriertem Tastschalter
US6026564A (en) * 1998-04-10 2000-02-22 Ang Technologies Inc. Method of making a high density multilayer wiring board
NO315017B1 (no) * 2000-06-09 2003-06-23 Idex Asa Sensorbrikke, s¶rlig for måling av strukturer i en fingeroverflate
NO315016B1 (no) * 2000-06-09 2003-06-23 Idex Asa Miniatyrisert sensor
US7184581B2 (en) * 2000-06-09 2007-02-27 Idex Asa System for real time finger surface pattern measurement
NO316796B1 (no) * 2002-03-01 2004-05-10 Idex Asa Sensormodul for maling av strukturer i en overflate, saerlig en fingeroverflate

Also Published As

Publication number Publication date
JP4818564B2 (ja) 2011-11-16
DK1303829T3 (da) 2008-12-15
US7518382B2 (en) 2009-04-14
US7283651B2 (en) 2007-10-16
NO315016B1 (no) 2003-06-23
ES2312443T3 (es) 2009-03-01
WO2001099036A2 (en) 2001-12-27
NO20003003D0 (no) 2000-06-09
US20030161511A1 (en) 2003-08-28
NO20003003L (no) 2001-12-10
DE60135346D1 (de) 2008-09-25
US20080030207A1 (en) 2008-02-07
WO2001099036A3 (en) 2002-04-25
EP1303829A2 (de) 2003-04-23
JP2003535668A (ja) 2003-12-02
AU2001264430A1 (en) 2002-01-02
EP1303829B1 (de) 2008-08-13

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