DE60032286T8 - Gerät zur Erkennung von Oberflächengestalten - Google Patents

Gerät zur Erkennung von Oberflächengestalten Download PDF

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Publication number
DE60032286T8
DE60032286T8 DE60032286T DE60032286T DE60032286T8 DE 60032286 T8 DE60032286 T8 DE 60032286T8 DE 60032286 T DE60032286 T DE 60032286T DE 60032286 T DE60032286 T DE 60032286T DE 60032286 T8 DE60032286 T8 DE 60032286T8
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DE
Germany
Prior art keywords
surface shapes
recognizing surface
recognizing
shapes
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.)
Active
Application number
DE60032286T
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English (en)
Other versions
DE60032286D1 (de
DE60032286T2 (de
Inventor
Hiroki Morimura
Satoshi Shigematsu
Katsuyuki Machida
Hakaru Kyuragi
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Publication of DE60032286D1 publication Critical patent/DE60032286D1/de
Publication of DE60032286T2 publication Critical patent/DE60032286T2/de
Application granted granted Critical
Publication of DE60032286T8 publication Critical patent/DE60032286T8/de
Active legal-status Critical Current

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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
    • G06V40/13—Sensors therefor
    • G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
DE60032286T 1999-06-10 2000-06-08 Gerät zur Erkennung von Oberflächengestalten Active DE60032286T8 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP16355999 1999-06-10
JP16355999 1999-06-10
JP2000066098 2000-03-10
JP2000066098 2000-03-10

Publications (3)

Publication Number Publication Date
DE60032286D1 DE60032286D1 (de) 2007-01-25
DE60032286T2 DE60032286T2 (de) 2007-05-31
DE60032286T8 true DE60032286T8 (de) 2007-09-27

Family

ID=26488957

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60032286T Active DE60032286T8 (de) 1999-06-10 2000-06-08 Gerät zur Erkennung von Oberflächengestalten

Country Status (3)

Country Link
US (1) US6714666B1 (de)
EP (1) EP1059602B1 (de)
DE (1) DE60032286T8 (de)

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US7067962B2 (en) 2000-03-23 2006-06-27 Cross Match Technologies, Inc. Multiplexer for a piezo ceramic identification device
NO315017B1 (no) * 2000-06-09 2003-06-23 Idex Asa Sensorbrikke, s¶rlig for måling av strukturer i en fingeroverflate
US6715089B2 (en) * 2001-01-22 2004-03-30 Ati International Srl Reducing power consumption by estimating engine load and reducing engine clock speed
DE10110724A1 (de) * 2001-03-06 2002-09-26 Infineon Technologies Ag Fingerabdrucksensor mit Potentialmodulation des ESD-Schutzgitters
JP3806044B2 (ja) * 2002-02-08 2006-08-09 日本電信電話株式会社 表面形状認識用センサおよびその製造方法
JP3858728B2 (ja) * 2002-03-04 2006-12-20 セイコーエプソン株式会社 静電容量検出装置
KR100447141B1 (ko) * 2002-03-09 2004-09-07 (주)멜파스 차폐수단을 포함하는 반도체 지문감지장치
JP3887252B2 (ja) * 2002-03-15 2007-02-28 日本電信電話株式会社 表面形状認識用センサの製造方法
JP3980387B2 (ja) * 2002-03-20 2007-09-26 富士通株式会社 容量検出型センサ及びその製造方法
TW583592B (en) * 2002-04-03 2004-04-11 Lightuning Tech Inc Capacitive fingerprint sensor
JP3983638B2 (ja) * 2002-09-24 2007-09-26 ニッタ株式会社 センサシート
FI115109B (fi) * 2003-01-22 2005-02-28 Nokia Corp Tunnistusjärjestely ja tunnistusjärjestelyn käsittävä matkaviestin
US20040190761A1 (en) * 2003-03-05 2004-09-30 Ju-Hyeon Lee Apparatus for fingerprint analysis using current detection
GB0310409D0 (en) * 2003-05-07 2003-06-11 Koninkl Philips Electronics Nv Object sensing
GB2411278B (en) * 2004-02-20 2008-05-07 Pelikon Ltd Improved displays
JP2005326167A (ja) * 2004-05-12 2005-11-24 Alps Electric Co Ltd 容量検出型センサ
JP2007538332A (ja) * 2004-05-17 2007-12-27 モビソル インコーポレーテッド 一体型無線ポインティング装置、これを内蔵した端末機器、及び無線ポインティング装置を用いたポインティング方法
JP4481806B2 (ja) * 2004-12-03 2010-06-16 アルプス電気株式会社 容量検出型センサ
JP2006184104A (ja) * 2004-12-27 2006-07-13 Alps Electric Co Ltd 容量センサ
JP5098276B2 (ja) * 2006-09-29 2012-12-12 富士通セミコンダクター株式会社 半導体装置の製造方法
TWI341020B (en) * 2007-08-10 2011-04-21 Egis Technology Inc Fingerprint sensing chip having a flexible circuit board serving as a signal transmission structure and method of manufacturing the same
DE102008057823A1 (de) * 2008-11-18 2010-08-19 Ident Technology Ag Kapazitives Sensorsystem
NO20093601A1 (no) 2009-12-29 2011-06-30 Idex Asa Overflatesensor
US8531433B2 (en) * 2010-07-21 2013-09-10 Synaptics Incorporated Producing capacitive images comprising non-connection values
WO2013119697A1 (en) * 2012-02-06 2013-08-15 Ultra-Scan Corporation System and method of using an electric field device
CN103577007A (zh) * 2012-08-08 2014-02-12 胜力光电股份有限公司 电容式触控装置及感测方法
NO20131423A1 (no) 2013-02-22 2014-08-25 Idex Asa Integrert fingeravtrykksensor
US9747489B2 (en) * 2014-01-14 2017-08-29 Focaltech Electronics, Ltd. Electric field-type fingerprint identification apparatus and state control method and prosthesis identification method thereof
CN106575351B (zh) 2014-02-21 2019-12-13 傲迪司威生物识别公司 采用重叠的网格线和用于从网格线延伸感测表面的导电探头的传感器
US9152841B1 (en) * 2014-03-24 2015-10-06 Fingerprint Cards Ab Capacitive fingerprint sensor with improved sensing element
US9400880B2 (en) 2014-06-17 2016-07-26 Qualcomm Incorporated Method and apparatus for biometric-based security using capacitive profiles
US11125716B2 (en) * 2015-10-09 2021-09-21 Sony Semiconductor Solutions Corporation Potential measurement device
CN105184287B (zh) * 2015-10-29 2019-10-01 京东方科技集团股份有限公司 一种电极结构、指纹识别模组及其制备方法、显示装置
US11015914B2 (en) * 2019-01-21 2021-05-25 Novatek Microelectronics Corp. Capacitive image sensing device and capacitive image sensing method

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JPS61221883A (ja) 1985-03-25 1986-10-02 Fujitsu Ltd 個人照合装置
GB2244164A (en) 1990-05-18 1991-11-20 Philips Electronic Associated Fingerprint sensing
JP3003311B2 (ja) 1991-08-30 2000-01-24 松下電器産業株式会社 指紋センサ
EP0656152A1 (de) * 1992-08-14 1995-06-07 International Business Machines Corporation Mos-bauteil mit einem schutz gegen elektrostatische entladungen
JPH07168930A (ja) 1993-01-08 1995-07-04 Toshiba Corp 表面形状センサ、並びにそれを用いた個体認証装置および被起動型システム
US5757278A (en) * 1994-12-26 1998-05-26 Kabushiki Kaisha Toshiba Personal verification system
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
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
US6114862A (en) * 1996-02-14 2000-09-05 Stmicroelectronics, Inc. Capacitive distance sensor
JP3473658B2 (ja) * 1996-07-18 2003-12-08 アルプス電気株式会社 指紋読取り装置
JP3422209B2 (ja) 1997-03-17 2003-06-30 株式会社デンソー 半導体装置
US6011859A (en) * 1997-07-02 2000-01-04 Stmicroelectronics, Inc. Solid state fingerprint sensor packaging apparatus and method
US5973623A (en) * 1997-10-21 1999-10-26 Stmicroelectronics, Inc. Solid state capacitive switch
FR2773897A1 (fr) * 1998-01-22 1999-07-23 Sagem Dispositif de prise d'empreintes
JP3400347B2 (ja) 1998-05-18 2003-04-28 日本電信電話株式会社 表面形状認識用センサおよびその製造方法
EP0940652B1 (de) * 1998-03-05 2004-12-22 Nippon Telegraph and Telephone Corporation Oberflächenform-Erkennungssensor und dessen Herstellungsverfahren
EP0969477B1 (de) * 1998-07-02 2006-09-27 Nippon Telegraph and Telephone Corporation Nachweisvorrichtung für kleine Kapazitätsänderungen
US6440814B1 (en) * 1998-12-30 2002-08-27 Stmicroelectronics, Inc. Electrostatic discharge protection for sensors
US6628812B1 (en) * 1999-05-11 2003-09-30 Authentec, Inc. Fingerprint sensor package having enhanced electrostatic discharge protection and associated methods
US6518083B2 (en) * 2001-01-31 2003-02-11 Nippon Telegraph And Telephone Corporation Surface shape recognition sensor and method of manufacturing the same

Also Published As

Publication number Publication date
EP1059602B1 (de) 2006-12-13
DE60032286D1 (de) 2007-01-25
DE60032286T2 (de) 2007-05-31
US6714666B1 (en) 2004-03-30
EP1059602A1 (de) 2000-12-13

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: MORIMURA, HIROKI, TOKYO, JP

Inventor name: SHIGEMATSU, SATOSHI, TOKYO, JP

Inventor name: MACHIDA, KATSUYUKI, TOKYO, JP

Inventor name: KYURAGI, HAKARU, TOKYO, JP

8364 No opposition during term of opposition