[go: up one dir, main page]

DE60122609D1 - Schmaler kapazitiver Matrixbildsensor für Fingerabdrücke - Google Patents

Schmaler kapazitiver Matrixbildsensor für Fingerabdrücke

Info

Publication number
DE60122609D1
DE60122609D1 DE60122609T DE60122609T DE60122609D1 DE 60122609 D1 DE60122609 D1 DE 60122609D1 DE 60122609 T DE60122609 T DE 60122609T DE 60122609 T DE60122609 T DE 60122609T DE 60122609 D1 DE60122609 D1 DE 60122609D1
Authority
DE
Germany
Prior art keywords
fingerprints
image sensor
matrix image
capacitive matrix
narrow capacitive
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60122609T
Other languages
English (en)
Other versions
DE60122609T2 (de
Inventor
Frederic Raynal
Vito Fabrizzio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Upek Inc
Original Assignee
Upek Inc
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=24143727&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60122609(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Upek Inc filed Critical Upek Inc
Application granted granted Critical
Publication of DE60122609D1 publication Critical patent/DE60122609D1/de
Publication of DE60122609T2 publication Critical patent/DE60122609T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/30—Individual registration on entry or exit not involving the use of a pass
    • G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
    • G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/033—Indexing scheme relating to G06F3/033
    • G06F2203/0336—Mouse integrated fingerprint sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Image Input (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
DE60122609T 2000-03-28 2001-03-07 Schmaler kapazitiver Matrixbildsensor für Fingerabdrücke Expired - Lifetime DE60122609T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US537699 2000-03-28
US09/537,699 US6643389B1 (en) 2000-03-28 2000-03-28 Narrow array capacitive fingerprint imager

Publications (2)

Publication Number Publication Date
DE60122609D1 true DE60122609D1 (de) 2006-10-12
DE60122609T2 DE60122609T2 (de) 2007-08-30

Family

ID=24143727

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60122609T Expired - Lifetime DE60122609T2 (de) 2000-03-28 2001-03-07 Schmaler kapazitiver Matrixbildsensor für Fingerabdrücke

Country Status (4)

Country Link
US (1) US6643389B1 (de)
EP (1) EP1139271B1 (de)
JP (1) JP2001307078A (de)
DE (1) DE60122609T2 (de)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7289649B1 (en) * 2000-08-10 2007-10-30 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Fingerprint imager
ATE307362T1 (de) * 2000-12-05 2005-11-15 Validity Sensors Inc System und methode zur kapazitiven aufnahme von fingerabdrücken durch überstreichen
US7043061B2 (en) * 2001-06-27 2006-05-09 Laurence Hamid Swipe imager with multiple sensing arrays
TWI243339B (en) 2002-03-19 2005-11-11 Casio Computer Co Ltd Image reading apparatus and drive control method
DE60238280D1 (de) * 2002-09-13 2010-12-23 Fujitsu Ltd Instrument und verfahren zur biodetektion und identifizierungseinrichtung mit biosensorischer funktion
FI115109B (fi) * 2003-01-22 2005-02-28 Nokia Corp Tunnistusjärjestely ja tunnistusjärjestelyn käsittävä matkaviestin
FI20030102A0 (fi) * 2003-01-22 2003-01-22 Nokia Corp Henkilön varmennusjärjestely
US7146029B2 (en) * 2003-02-28 2006-12-05 Fujitsu Limited Chip carrier for fingerprint sensor
US7200250B2 (en) * 2003-05-20 2007-04-03 Lightuning Tech, Inc. Sweep-type fingerprint sensor module
ATE419592T1 (de) * 2003-09-11 2009-01-15 Nxp Bv Fingerabdruckerkennung durch verwendung eines bildgebers des sweep-typs mit optoelektronischem geschwindigkeitssensor
JP3924558B2 (ja) 2003-11-17 2007-06-06 富士通株式会社 生体情報採取装置
US8358815B2 (en) 2004-04-16 2013-01-22 Validity Sensors, Inc. Method and apparatus for two-dimensional finger motion tracking and control
US7751601B2 (en) * 2004-10-04 2010-07-06 Validity Sensors, Inc. Fingerprint sensing assemblies and methods of making
US8447077B2 (en) 2006-09-11 2013-05-21 Validity Sensors, Inc. Method and apparatus for fingerprint motion tracking using an in-line array
WO2005104012A1 (en) * 2004-04-16 2005-11-03 Validity Sensors, Inc. Finger position sensing methods and apparatus
US8131026B2 (en) 2004-04-16 2012-03-06 Validity Sensors, Inc. Method and apparatus for fingerprint image reconstruction
US8175345B2 (en) * 2004-04-16 2012-05-08 Validity Sensors, Inc. Unitized ergonomic two-dimensional fingerprint motion tracking device and method
US8229184B2 (en) 2004-04-16 2012-07-24 Validity Sensors, Inc. Method and algorithm for accurate finger motion tracking
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
WO2005106774A2 (en) * 2004-04-23 2005-11-10 Validity Sensors, Inc. Methods and apparatus for acquiring a swiped fingerprint image
JP2006107366A (ja) 2004-10-08 2006-04-20 Fujitsu Ltd 生体情報入力装置，生体認証装置，生体情報処理方法，生体情報処理プログラムおよび同プログラムを記録したコンピュータ読取可能な記録媒体
TWI303388B (en) * 2005-03-18 2008-11-21 Egis Technology Inc A sweep-type image sensing chip with image matching function and processing method therefor
US7496216B2 (en) * 2005-06-21 2009-02-24 Hewlett-Packard Development Company, L.P. Fingerprint capture
US7460697B2 (en) * 2005-07-19 2008-12-02 Validity Sensors, Inc. Electronic fingerprint sensor with differential noise cancellation
US7399931B2 (en) * 2006-03-09 2008-07-15 Laird Technologies, Inc. Gaskets for protecting fingerprint readers from electrostatic discharge surges
CN101517612B (zh) 2007-01-24 2012-05-30 富士通株式会社 图像读取装置和图像读取方法
US8107212B2 (en) 2007-04-30 2012-01-31 Validity Sensors, Inc. Apparatus and method for protecting fingerprint sensing circuitry from electrostatic discharge
US8290150B2 (en) 2007-05-11 2012-10-16 Validity Sensors, Inc. Method and system for electronically securing an electronic device using physically unclonable functions
US8276816B2 (en) 2007-12-14 2012-10-02 Validity Sensors, Inc. Smart card system with ergonomic fingerprint sensor and method of using
US8204281B2 (en) 2007-12-14 2012-06-19 Validity Sensors, Inc. System and method to remove artifacts from fingerprint sensor scans
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
DE112009001794T5 (de) 2008-07-22 2012-01-26 Validity Sensors, Inc. System, Vorrichtung und Verfahren zum Sichern einer Vorrichtungskomponente
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
US8334758B2 (en) * 2009-04-13 2012-12-18 Flextronics Automotive, Inc. LIN BUS remote control system
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
US9400911B2 (en) 2009-10-30 2016-07-26 Synaptics Incorporated Fingerprint sensor and integratable electronic display
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
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
US8716613B2 (en) 2010-03-02 2014-05-06 Synaptics Incoporated Apparatus and method for electrostatic discharge protection
US9001040B2 (en) 2010-06-02 2015-04-07 Synaptics Incorporated Integrated fingerprint sensor and navigation device
US8331096B2 (en) 2010-08-20 2012-12-11 Validity Sensors, Inc. Fingerprint acquisition expansion card apparatus
US20120092279A1 (en) 2010-10-18 2012-04-19 Qualcomm Mems Technologies, Inc. Touch sensor with force-actuated switched capacitor
US8594393B2 (en) 2011-01-26 2013-11-26 Validity Sensors System for and method of image reconstruction with dual line scanner using line counts
US8538097B2 (en) 2011-01-26 2013-09-17 Validity Sensors, Inc. User input utilizing dual line scanner apparatus and method
US9406580B2 (en) 2011-03-16 2016-08-02 Synaptics Incorporated Packaging for fingerprint sensors and methods of manufacture
US9189675B2 (en) 2011-04-28 2015-11-17 Moon J. Kim Adaptive fingerprint scanning
US8699762B2 (en) 2011-05-13 2014-04-15 Moon J. Kim Multi-sided card having a resistive fingerprint imaging array
US8675928B2 (en) 2011-06-14 2014-03-18 Moon J. Kim Multiple charge-coupled biometric sensor array
US10043052B2 (en) 2011-10-27 2018-08-07 Synaptics Incorporated Electronic device packages and methods
US9195877B2 (en) 2011-12-23 2015-11-24 Synaptics Incorporated Methods and devices for capacitive image sensing
US9785299B2 (en) 2012-01-03 2017-10-10 Synaptics Incorporated Structures and manufacturing methods for glass covered electronic devices
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
US9268991B2 (en) 2012-03-27 2016-02-23 Synaptics Incorporated Method of and system for enrolling and matching biometric data
US9600709B2 (en) 2012-03-28 2017-03-21 Synaptics Incorporated Methods and systems for enrolling biometric data
US9152838B2 (en) 2012-03-29 2015-10-06 Synaptics Incorporated Fingerprint sensor packagings and methods
EP2836960B1 (de) 2012-04-10 2018-09-26 Idex Asa Biometrische erfassung
US9024910B2 (en) 2012-04-23 2015-05-05 Qualcomm Mems Technologies, Inc. Touchscreen with bridged force-sensitive resistors
KR101312097B1 (ko) * 2012-10-29 2013-09-25 크루셜소프트 주식회사 지문 인식 방법, 장치 및 컴퓨터 판독 가능한 기록 매체
JP5615389B2 (ja) * 2013-01-09 2014-10-29 東洋ゴム工業株式会社 建築構造体及びその製造方法
US9665762B2 (en) 2013-01-11 2017-05-30 Synaptics Incorporated Tiered wakeup strategy
US9519819B2 (en) * 2014-07-14 2016-12-13 Fingerprint Cards Ab Method and electronic device for noise mitigation
USD776664S1 (en) * 2015-05-20 2017-01-17 Chaya Coleena Hendrick Smart card

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177802A (en) * 1990-03-07 1993-01-05 Sharp Kabushiki Kaisha Fingerprint input apparatus
US5355501A (en) * 1990-03-09 1994-10-11 Novell, Inc. Idle detection system
US5703356A (en) * 1992-10-05 1997-12-30 Logitech, Inc. Pointing device utilizing a photodetector array
US5541621A (en) * 1995-06-12 1996-07-30 Nmngani; Abdulatif M. T. Mouse or trackball system
DE69618559T2 (de) * 1996-02-14 2002-08-14 Stmicroelectronics S.R.L., Agrate Brianza Kapazitiver Abstandssensor, insbesondere zur Erfassung von Fingerabdrücken
US6320394B1 (en) * 1996-02-14 2001-11-20 Stmicroelectronics S.R.L. Capacitive distance sensor
FR2749955B1 (fr) * 1996-06-14 1998-09-11 Thomson Csf Systeme de lecture d'empreintes digitales
NO304766B1 (no) * 1997-06-16 1999-02-08 Sintef Fingeravtrykksensor
US6408087B1 (en) * 1998-01-13 2002-06-18 Stmicroelectronics, Inc. Capacitive semiconductor user input device
US6317508B1 (en) * 1998-01-13 2001-11-13 Stmicroelectronics, Inc. Scanning capacitive semiconductor fingerprint detector
FR2773898B1 (fr) * 1998-01-16 2003-03-28 Richard V Rault Dispositif d'authentification de personne par ses empreintes digitales
US6324310B1 (en) * 1998-06-02 2001-11-27 Digital Persona, Inc. Method and apparatus for scanning a fingerprint using a linear sensor
US6333989B1 (en) * 1999-03-29 2001-12-25 Dew Engineering And Development Limited Contact imaging device

Also Published As

Publication number Publication date
EP1139271A3 (de) 2004-10-20
EP1139271A2 (de) 2001-10-04
US6643389B1 (en) 2003-11-04
DE60122609T2 (de) 2007-08-30
JP2001307078A (ja) 2001-11-02
EP1139271B1 (de) 2006-08-30

Similar Documents

Publication Publication Date Title
DE60122609D1 (de) Schmaler kapazitiver Matrixbildsensor für Fingerabdrücke
DE60030089D1 (de) Kapazitive Sensormatrix
DE10230910B8 (de) Kapazitive Sensoranordnung
DE60234567D1 (de) Kapazitives Sensorelement für einen Fingerabrucksensor
DE60144214D1 (de) Kapazitiver Drucksensor
DE10135943B8 (de) Kapazitiver Sensor für eine physikalische Grösse
DE60130525D1 (de) Bildsensorvorrichtung
DE50016091D1 (de) Drucksensor
DE60230937D1 (de) Verbesserte Sensorelementanordnung für einen Fingerabdrucksensor
DE69921712D1 (de) Kapazitiver Abstandssensor
NO20032466L (no) Ribbemonterte loggings-under-borings (LWD) sensorer
DE60039981D1 (de) Bildsensor
DE60031590D1 (de) Bildsensor
DE60336282D1 (de) Kapazitiver Positionssensor
DE60208328D1 (de) Fingerabdrucksensor
GB0307243D0 (en) Capacitive fingerprint sensor
BR0107619B1 (pt) construção de cama com deformação reduzida
DE60142406D1 (de) Integrierter kapazitiver cmos-drucksensor
DE60012645D1 (de) Kapazitiver Drucksensor
DE60131129D1 (de) Drucksensor
DE50102545D1 (de) Sensoranordnung zur bilderkennung
HK1043249B (zh) 圖像讀取裝置
DE50106783D1 (de) Sensoranordnung
DE60124721D1 (de) Federsensoranordnungen
DE60228639D1 (de) Kapazitiver Sensor

Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: UPEK, INC., EMERYVILLE, CALIF., US