ATE443298T1 - Elektronischer fingerabdrucksensor mit differenzrauschlöschung - Google Patents
Elektronischer fingerabdrucksensor mit differenzrauschlöschungInfo
- Publication number
- ATE443298T1 ATE443298T1 AT06787022T AT06787022T ATE443298T1 AT E443298 T1 ATE443298 T1 AT E443298T1 AT 06787022 T AT06787022 T AT 06787022T AT 06787022 T AT06787022 T AT 06787022T AT E443298 T1 ATE443298 T1 AT E443298T1
- Authority
- AT
- Austria
- Prior art keywords
- plate
- image pickup
- image
- spaced
- pickup plate
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/117—Identification of persons
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Evolutionary Biology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Engineering & Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Bioinformatics & Computational Biology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Artificial Intelligence (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Evolutionary Computation (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Image Input (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/184,464 US7460697B2 (en) | 2005-07-19 | 2005-07-19 | Electronic fingerprint sensor with differential noise cancellation |
PCT/US2006/027060 WO2007011607A1 (en) | 2005-07-19 | 2006-07-12 | Electronic fingerprint sensor with differential noise cancellation |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE443298T1 true ATE443298T1 (de) | 2009-10-15 |
Family
ID=37101896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06787022T ATE443298T1 (de) | 2005-07-19 | 2006-07-12 | Elektronischer fingerabdrucksensor mit differenzrauschlöschung |
Country Status (8)
Country | Link |
---|---|
US (1) | US7460697B2 (de) |
EP (1) | EP1907979B1 (de) |
JP (1) | JP4742348B2 (de) |
KR (1) | KR100970526B1 (de) |
CN (1) | CN101253512B (de) |
AT (1) | ATE443298T1 (de) |
DE (1) | DE602006009274D1 (de) |
WO (1) | WO2007011607A1 (de) |
Families Citing this family (78)
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US8229184B2 (en) | 2004-04-16 | 2012-07-24 | Validity Sensors, Inc. | Method and algorithm for accurate finger motion tracking |
US8358815B2 (en) | 2004-04-16 | 2013-01-22 | Validity Sensors, Inc. | Method and apparatus for two-dimensional finger motion tracking and control |
US8131026B2 (en) | 2004-04-16 | 2012-03-06 | Validity Sensors, Inc. | Method and apparatus for fingerprint image reconstruction |
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 |
US8175345B2 (en) | 2004-04-16 | 2012-05-08 | Validity Sensors, Inc. | Unitized ergonomic two-dimensional fingerprint motion tracking device and method |
WO2005106774A2 (en) | 2004-04-23 | 2005-11-10 | Validity Sensors, Inc. | Methods and apparatus for acquiring a swiped fingerprint image |
JP2006184104A (ja) * | 2004-12-27 | 2006-07-13 | Alps Electric Co Ltd | 容量センサ |
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 |
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TWI444903B (zh) | 2008-07-22 | 2014-07-11 | Validity Sensors Inc | 提供裝置組件安全之系統及其方法 |
JP2010079666A (ja) * | 2008-09-26 | 2010-04-08 | Oki Semiconductor Co Ltd | 指紋認証ナビゲーション装置およびその動作方法 |
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 |
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US20100180136A1 (en) * | 2009-01-15 | 2010-07-15 | Validity Sensors, Inc. | Ultra Low Power Wake-On-Event Mode For Biometric Systems |
US8374407B2 (en) | 2009-01-28 | 2013-02-12 | Validity Sensors, Inc. | Live finger detection |
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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 |
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KR101459982B1 (ko) | 2010-10-08 | 2014-11-07 | 애플 인크. | 차동 측정 회로를 포함하는 손가락 감지 디바이스 및 관련 방법들 |
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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 |
US9268991B2 (en) | 2012-03-27 | 2016-02-23 | Synaptics Incorporated | Method of and system for enrolling and matching biometric data |
US9137438B2 (en) | 2012-03-27 | 2015-09-15 | Synaptics Incorporated | Biometric object sensor and method |
US9251329B2 (en) | 2012-03-27 | 2016-02-02 | Synaptics Incorporated | Button depress wakeup and wakeup strategy |
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KR102245293B1 (ko) | 2012-04-10 | 2021-04-28 | 이덱스 바이오메트릭스 아사 | 생체정보의 감지 |
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KR102204765B1 (ko) | 2012-10-14 | 2021-01-19 | 시냅틱스 인코포레이티드 | 지문 센서와 버튼 조합들 및 그 제조 방법들 |
US9665762B2 (en) | 2013-01-11 | 2017-05-30 | Synaptics Incorporated | Tiered wakeup strategy |
SE1351489A1 (sv) | 2013-12-12 | 2015-06-13 | Fingerprint Cards Ab | Fingeravtrycksavkänningssystem och -metod |
CN104049828B (zh) * | 2014-07-02 | 2017-09-01 | 南昌欧菲生物识别技术有限公司 | 具有指纹识别功能的触控屏及其电子装置 |
CN104268530B (zh) | 2014-09-29 | 2017-07-11 | 深圳市汇顶科技股份有限公司 | 指纹检测电路及其电容式指纹传感器、移动终端 |
US9542588B2 (en) * | 2014-11-17 | 2017-01-10 | Cypress Semiconductor Corporations | Capacitive fingerprint sensor with quadrature demodulator and multiphase scanning |
US9779280B2 (en) | 2014-12-24 | 2017-10-03 | Idex Asa | Fingerprint sensor employing an integrated noise rejection structure |
USD776664S1 (en) * | 2015-05-20 | 2017-01-17 | Chaya Coleena Hendrick | Smart card |
US10380397B2 (en) | 2015-09-09 | 2019-08-13 | Cypress Semiconductor Corporation | Half-bridge fingeprint sensing method |
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US9805243B2 (en) | 2016-03-10 | 2017-10-31 | Himax Technologies Limited | Fingerprint identification system, a driving circuit and a fingerprint identification method |
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TWI719203B (zh) | 2016-05-13 | 2021-02-21 | 瑞典商指紋卡公司 | 用於雜訊偵測的指紋感測裝置及其中的方法 |
TWI727040B (zh) | 2016-05-13 | 2021-05-11 | 瑞典商指紋卡公司 | 用於雜訊偵測的指紋感測裝置及其中的方法 |
CN107480574A (zh) * | 2016-06-07 | 2017-12-15 | 奇景光电股份有限公司 | 指纹识别系统、驱动电路及指纹识别方法 |
KR102670998B1 (ko) * | 2016-08-02 | 2024-05-30 | 삼성전자주식회사 | 화면 내장형 지문 센서의 출력 신호들을 리드아웃하는 아날로그 프론트 엔드와 이를 포함하는 장치 |
KR102625444B1 (ko) | 2016-08-03 | 2024-01-15 | 삼성전자주식회사 | 반도체 장치 |
TWI626596B (zh) * | 2017-02-14 | 2018-06-11 | 宏碁股份有限公司 | 指紋感測裝置、電子裝置以及指紋感測器的校準方法 |
US10706250B2 (en) * | 2017-05-31 | 2020-07-07 | Novatek Microelectronics Corp. | Capacitive image sensing device |
EP3661148B1 (de) | 2018-11-28 | 2023-05-24 | Nxp B.V. | Orts- und identitätsbezogenes authentifizierungsverfahren und kommunikationssystem |
EP3663779B1 (de) | 2018-12-05 | 2021-10-06 | Nxp B.V. | Vorrichtung und verfahren zur messung einer kapazität und fingerabdrucksensor mit verwendung davon |
WO2022107905A1 (ko) | 2020-11-18 | 2022-05-27 | 주식회사 바이오로그디바이스 | 노이즈 감소를 위한 지문 센싱 시스템 |
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JP3924558B2 (ja) | 2003-11-17 | 2007-06-06 | 富士通株式会社 | 生体情報採取装置 |
JP4387773B2 (ja) | 2003-11-25 | 2009-12-24 | アルプス電気株式会社 | 容量検出回路及び検出方法並びにそれを用いた指紋センサ |
-
2005
- 2005-07-19 US US11/184,464 patent/US7460697B2/en active Active
-
2006
- 2006-07-12 JP JP2008522823A patent/JP4742348B2/ja active Active
- 2006-07-12 CN CN2006800265082A patent/CN101253512B/zh active Active
- 2006-07-12 DE DE602006009274T patent/DE602006009274D1/de active Active
- 2006-07-12 KR KR1020087003644A patent/KR100970526B1/ko active IP Right Grant
- 2006-07-12 WO PCT/US2006/027060 patent/WO2007011607A1/en active Application Filing
- 2006-07-12 EP EP06787022A patent/EP1907979B1/de not_active Not-in-force
- 2006-07-12 AT AT06787022T patent/ATE443298T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20070031011A1 (en) | 2007-02-08 |
US7460697B2 (en) | 2008-12-02 |
JP2009503646A (ja) | 2009-01-29 |
WO2007011607A1 (en) | 2007-01-25 |
KR20080050395A (ko) | 2008-06-05 |
EP1907979B1 (de) | 2009-09-16 |
CN101253512B (zh) | 2011-07-06 |
EP1907979A1 (de) | 2008-04-09 |
DE602006009274D1 (de) | 2009-10-29 |
JP4742348B2 (ja) | 2011-08-10 |
CN101253512A (zh) | 2008-08-27 |
KR100970526B1 (ko) | 2010-07-16 |
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