DE69939365D1 - Beschützung Sensoren gegen elektrostatische Entladung - Google Patents

Beschützung Sensoren gegen elektrostatische Entladung

Info

Publication number
DE69939365D1
DE69939365D1 DE69939365T DE69939365T DE69939365D1 DE 69939365 D1 DE69939365 D1 DE 69939365D1 DE 69939365 T DE69939365 T DE 69939365T DE 69939365 T DE69939365 T DE 69939365T DE 69939365 D1 DE69939365 D1 DE 69939365D1
Authority
DE
Germany
Prior art keywords
electrostatic discharge
against electrostatic
sensors against
protecting sensors
protecting
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
DE69939365T
Other languages
English (en)
Inventor
Arnaud Yves Lepert
Danielle A Thomas
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=22837348&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69939365(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 DE69939365D1 publication Critical patent/DE69939365D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12Fingerprints or palmprints
    • G06V40/13Sensors therefor
    • G06V40/1329Protecting the fingerprint sensor against damage caused by the finger

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)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
DE69939365T 1998-12-30 1999-12-23 Beschützung Sensoren gegen elektrostatische Entladung Expired - Lifetime DE69939365D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/223,629 US6440814B1 (en) 1998-12-30 1998-12-30 Electrostatic discharge protection for sensors

Publications (1)

Publication Number Publication Date
DE69939365D1 true DE69939365D1 (de) 2008-10-02

Family

ID=22837348

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69939365T Expired - Lifetime DE69939365D1 (de) 1998-12-30 1999-12-23 Beschützung Sensoren gegen elektrostatische Entladung

Country Status (4)

Country Link
US (2) US6440814B1 (de)
EP (1) EP1017010B1 (de)
JP (1) JP4745477B2 (de)
DE (1) DE69939365D1 (de)

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US6873044B2 (en) * 2000-09-11 2005-03-29 Xytrans, Inc. Microwave monolithic integrated circuit package
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JP3741282B2 (ja) * 2003-07-28 2006-02-01 セイコーエプソン株式会社 入力装置、電子機器及び入力装置の駆動方法
JP4363281B2 (ja) * 2004-09-08 2009-11-11 オムロン株式会社 容量計測装置および方法、並びにプログラム
US20060166657A1 (en) * 2005-01-25 2006-07-27 Parag Patel Remote caller ID projection device
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JP4833031B2 (ja) * 2006-11-06 2011-12-07 富士通セミコンダクター株式会社 表面形状センサとその製造方法
US8124490B2 (en) 2006-12-21 2012-02-28 Stats Chippac, Ltd. Semiconductor device and method of forming passive devices
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US8383443B2 (en) 2010-05-14 2013-02-26 International Business Machines Corporation Non-uniform gate dielectric charge for pixel sensor cells and methods of manufacturing
US20120090757A1 (en) 2010-10-18 2012-04-19 Qualcomm Mems Technologies, Inc. Fabrication of touch, handwriting and fingerprint sensor
US9024910B2 (en) 2012-04-23 2015-05-05 Qualcomm Mems Technologies, Inc. Touchscreen with bridged force-sensitive resistors
US9449214B2 (en) * 2013-07-11 2016-09-20 Fingerprint Cards Ab Fingerprint sensing device with protective coating
EP3087349A4 (de) * 2013-12-27 2017-08-30 BYD Company Limited Kapazitätserkennungsvorrichtung für fingerabdruckidentifiaktion und fingerabdruckidentifikationsvorrichtung damit
EP3090383A4 (de) 2013-12-30 2017-07-26 BYD Company Limited Sensor zur erfassung von fingerabdrücken sowie fingerabdruckerkennungsvorrichtung und steuerungsverfahren für den sensor zur erfassung von fingerabdrücken
TWI485821B (zh) 2014-02-24 2015-05-21 Dynacard Co Ltd 指紋辨識晶片封裝模組及其製造方法
US9790085B1 (en) 2016-06-16 2017-10-17 Nxp Usa, Inc. Actively preventing charge induced leakage of semiconductor devices
TWI584201B (zh) * 2016-07-17 2017-05-21 金佶科技股份有限公司 辨識裝置及辨識方法
TWI648861B (zh) * 2018-02-13 2019-01-21 富創微電子有限公司 高壓電容結構及數位隔離裝置
US11710759B2 (en) * 2019-12-23 2023-07-25 Integrated Biometrics, Llc Single contact relief print generator

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US5956415A (en) * 1996-01-26 1999-09-21 Harris Corporation Enhanced security fingerprint sensor package and related methods
DE69618559T2 (de) 1996-02-14 2002-08-14 St Microelectronics Srl Kapazitiver Abstandssensor, insbesondere zur Erfassung von Fingerabdrücken
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US5778089A (en) * 1996-03-04 1998-07-07 Dew Engineering And Development Limited Driver circuit for a contact imaging array
JPH10297013A (ja) * 1997-04-22 1998-11-10 Tdk Corp サーマルヘッド
US5940526A (en) 1997-05-16 1999-08-17 Harris Corporation Electric field fingerprint sensor having enhanced features and related methods
US6088471A (en) * 1997-05-16 2000-07-11 Authentec, Inc. Fingerprint sensor including an anisotropic dielectric coating and associated methods
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
US6163313A (en) 1997-12-12 2000-12-19 Aroyan; James L. Touch sensitive screen and method
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US6091082A (en) * 1998-02-17 2000-07-18 Stmicroelectronics, Inc. Electrostatic discharge protection for integrated circuit sensor passivation
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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
TW396585B (en) * 1998-06-06 2000-07-01 United Microelectronics Corp Electric static discharge protection circuit structure in dynamic random access memory and its manufacturing methods
RU2195048C2 (ru) * 1998-07-09 2002-12-20 Инфинеон Текнолоджиз Аг Полупроводниковый компонент с пассивирующим слоем
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Also Published As

Publication number Publication date
EP1017010B1 (de) 2008-08-20
JP2000196026A (ja) 2000-07-14
JP4745477B2 (ja) 2011-08-10
US6440814B1 (en) 2002-08-27
EP1017010A2 (de) 2000-07-05
EP1017010A3 (de) 2000-12-06
US20020164862A1 (en) 2002-11-07
US6555888B2 (en) 2003-04-29

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