DE60032286T8 - Gerät zur Erkennung von Oberflächengestalten - Google Patents
Gerät zur Erkennung von Oberflächengestalten Download PDFInfo
- 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
- Authority
- 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
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
- G06V40/13—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)
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) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60043112D1 (de) * | 1999-08-09 | 2009-11-19 | Sonavation Inc | Piezoelektrischer dünnschichtfingerabdruckabtaster |
US20030001459A1 (en) * | 2000-03-23 | 2003-01-02 | Cross Match Technologies, Inc. | Secure wireless sales transaction using print information to verify a purchaser's identity |
US7067962B2 (en) | 2000-03-23 | 2006-06-27 | Cross Match Technologies, Inc. | Multiplexer for a piezo ceramic identification device |
EP1266346B1 (de) * | 2000-03-23 | 2009-04-29 | Cross Match Technologies, Inc. | Piezoelektrisches biometrisches identifikationsgerät und dessen anwendung |
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 |
US20080036739A1 (en) * | 2004-05-17 | 2008-02-14 | Mobisol Inc. | Integrated Wireless Pointing Device, Terminal Equipment with the Same, and Pointing Method Using Wireless Pointing Device |
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 |
WO2012012299A2 (en) * | 2010-07-21 | 2012-01-26 | Synaptics Incorporated | Producing capacitive images comprising non-connection values |
US9619689B2 (en) * | 2012-02-06 | 2017-04-11 | Qualcomm Incorporated | 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 |
WO2015106391A1 (zh) * | 2014-01-14 | 2015-07-23 | 敦泰科技有限公司 | 电场式指纹识别装置及其状态控制方法和假体识别方法 |
KR102255740B1 (ko) | 2014-02-21 | 2021-05-26 | 이덱스 바이오메트릭스 아사 | 중첩된 그리드 라인을 이용하는 센서 및 그리드 라인으로부터 감지면을 확장하기 위한 전도성 프로브 |
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 |
JP6853180B2 (ja) * | 2015-10-09 | 2021-03-31 | ソニーセミコンダクタソリューションズ株式会社 | 電位測定装置 |
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 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
WO1994005042A1 (en) * | 1992-08-14 | 1994-03-03 | International Business Machines Corporation | Mos device having protection against electrostatic discharge |
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 |
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 |
US5956415A (en) * | 1996-01-26 | 1999-09-21 | Harris Corporation | Enhanced security fingerprint sensor package and related methods |
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 |
EP0940652B1 (de) * | 1998-03-05 | 2004-12-22 | Nippon Telegraph and Telephone Corporation | Oberflächenform-Erkennungssensor und dessen Herstellungsverfahren |
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 |
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 |
-
2000
- 2000-06-08 DE DE60032286T patent/DE60032286T8/de active Active
- 2000-06-08 EP EP00250179A patent/EP1059602B1/de not_active Expired - Lifetime
- 2000-06-09 US US09/590,879 patent/US6714666B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1059602B1 (de) | 2006-12-13 |
DE60032286D1 (de) | 2007-01-25 |
US6714666B1 (en) | 2004-03-30 |
EP1059602A1 (de) | 2000-12-13 |
DE60032286T2 (de) | 2007-05-31 |
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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 |