IL152246A0 - Capacitive biometric sensor - Google Patents

Capacitive biometric sensor

Info

Publication number
IL152246A0
IL152246A0 IL15224601A IL15224601A IL152246A0 IL 152246 A0 IL152246 A0 IL 152246A0 IL 15224601 A IL15224601 A IL 15224601A IL 15224601 A IL15224601 A IL 15224601A IL 152246 A0 IL152246 A0 IL 152246A0
Authority
IL
Israel
Prior art keywords
biometric sensor
sensor
capacitive biometric
capacitive
fingerprint
Prior art date
Application number
IL15224601A
Other languages
English (en)
Original Assignee
Infineon Technologies Ag
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 Infineon Technologies Ag filed Critical Infineon Technologies Ag
Publication of IL152246A0 publication Critical patent/IL152246A0/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03547—Touch pads, in which fingers can move on a surface
    • 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
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/033—Indexing scheme relating to G06F3/033
    • G06F2203/0338—Fingerprint track pad, i.e. fingerprint sensor used as pointing device tracking the fingertip image

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (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)
  • Image Input (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
IL15224601A 2000-04-14 2001-03-27 Capacitive biometric sensor IL152246A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00108253A EP1146471B1 (de) 2000-04-14 2000-04-14 Kapazitiver biometrischer Sensor
PCT/EP2001/003478 WO2001080166A2 (de) 2000-04-14 2001-03-27 Kapazitiver biometrischer sensor

Publications (1)

Publication Number Publication Date
IL152246A0 true IL152246A0 (en) 2003-05-29

Family

ID=8168484

Family Applications (1)

Application Number Title Priority Date Filing Date
IL15224601A IL152246A0 (en) 2000-04-14 2001-03-27 Capacitive biometric sensor

Country Status (8)

Country Link
US (1) US7194113B2 (xx)
EP (1) EP1146471B1 (xx)
JP (1) JP3722754B2 (xx)
AT (1) ATE310991T1 (xx)
DE (1) DE50011685D1 (xx)
IL (1) IL152246A0 (xx)
TW (1) TW507168B (xx)
WO (1) WO2001080166A2 (xx)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7697729B2 (en) 2004-01-29 2010-04-13 Authentec, Inc. System for and method of finger initiated actions
EP3432181B1 (en) * 2004-11-12 2019-10-02 Koninklijke Philips N.V. Distinctive user identification and authentication for multiple user access to display devices
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
US8308641B2 (en) * 2006-02-28 2012-11-13 Koninklijke Philips Electronics N.V. Biometric monitor with electronics disposed on or in a neck collar
US8271262B1 (en) * 2008-09-22 2012-09-18 ISC8 Inc. Portable lip reading sensor system
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
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
US8799167B2 (en) * 2010-07-13 2014-08-05 Tec Solutions, Inc. Biometric authentication system and biometric sensor configured for single user authentication
US9030294B2 (en) 2010-09-20 2015-05-12 Pulsar Informatics, Inc. Systems and methods for collecting biometrically verified actigraphy data
CN109407862B (zh) 2012-04-10 2022-03-11 傲迪司威生物识别公司 生物计量感测
US9740343B2 (en) 2012-04-13 2017-08-22 Apple Inc. Capacitive sensing array modulation
US9030440B2 (en) 2012-05-18 2015-05-12 Apple Inc. Capacitive sensor packaging
US9883822B2 (en) 2013-06-05 2018-02-06 Apple Inc. Biometric sensor chip having distributed sensor and control circuitry
US20150022495A1 (en) * 2013-07-19 2015-01-22 Apple Inc. Multi-Sensor Chip
US9984270B2 (en) 2013-08-05 2018-05-29 Apple Inc. Fingerprint sensor in an electronic device
CN104417002A (zh) * 2013-09-09 2015-03-18 任克军 一种增强活体指(掌)纹采集仪指(掌)纹采集效果的专用材料
US9460332B1 (en) 2013-09-09 2016-10-04 Apple Inc. Capacitive fingerprint sensor including an electrostatic lens
US10296773B2 (en) 2013-09-09 2019-05-21 Apple Inc. Capacitive sensing array having electrical isolation
CN104416997A (zh) * 2013-09-09 2015-03-18 任克军 一种增强活体指(掌)纹采集仪采集效果的专用材料制备方法
US9697409B2 (en) 2013-09-10 2017-07-04 Apple Inc. Biometric sensor stack structure
WO2020073281A1 (zh) * 2018-10-11 2020-04-16 深圳市汇顶科技股份有限公司 指纹模组、触摸唤醒模块、门锁

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2244164A (en) 1990-05-18 1991-11-20 Philips Electronic Associated Fingerprint sensing
DE4236133C1 (de) 1992-10-26 1994-03-10 Siemens Ag Sensoranordnung zur Erfassung von Fingerabdrücken und Verfahren zu deren Herstellung
US5956415A (en) * 1996-01-26 1999-09-21 Harris Corporation Enhanced security fingerprint sensor package and related methods
US5828773A (en) * 1996-01-26 1998-10-27 Harris Corporation Fingerprint sensing method with finger position indication
US5963679A (en) * 1996-01-26 1999-10-05 Harris Corporation Electric field fingerprint sensor apparatus and related methods
US6259804B1 (en) * 1997-05-16 2001-07-10 Authentic, Inc. Fingerprint sensor with gain control features and associated methods
JP2959532B2 (ja) 1997-06-30 1999-10-06 日本電気株式会社 静電容量検出方式の指紋画像入力装置
US5982608A (en) 1998-01-13 1999-11-09 Stmicroelectronics, Inc. Semiconductor variable capacitor
WO2000003345A1 (de) 1998-07-09 2000-01-20 Infineon Technologies Ag Halbleiterbauelement mit passivierung
JP3138694B2 (ja) 1999-01-14 2001-02-26 日本電気株式会社 指紋検出方法
JP2000337813A (ja) 1999-05-25 2000-12-08 Sony Corp 静電容量式指紋センサおよびその製造方法
JP4314685B2 (ja) 1999-08-20 2009-08-19 ソニー株式会社 指紋認識用半導体装置
JP2001208509A (ja) 2000-01-24 2001-08-03 Sony Corp 表面形状認識用半導体装置およびその製造方法

Also Published As

Publication number Publication date
EP1146471B1 (de) 2005-11-23
US7194113B2 (en) 2007-03-20
TW507168B (en) 2002-10-21
WO2001080166A3 (de) 2002-04-11
JP2003534840A (ja) 2003-11-25
DE50011685D1 (de) 2005-12-29
EP1146471A1 (de) 2001-10-17
US20030103873A1 (en) 2003-06-05
WO2001080166A2 (de) 2001-10-25
JP3722754B2 (ja) 2005-11-30
ATE310991T1 (de) 2005-12-15

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