CN102077219B - 用于多模机械谐振器的方法和系统 - Google Patents

用于多模机械谐振器的方法和系统 Download PDF

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Publication number
CN102077219B
CN102077219B CN200980124400.0A CN200980124400A CN102077219B CN 102077219 B CN102077219 B CN 102077219B CN 200980124400 A CN200980124400 A CN 200980124400A CN 102077219 B CN102077219 B CN 102077219B
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China
Prior art keywords
pillar
adjacency
matrix
fingerprint
sensor according
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Expired - Fee Related
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CN200980124400.0A
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English (en)
Chinese (zh)
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CN102077219A (zh
Inventor
R·M·施米特
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Sonavation Inc
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Sonavation Inc
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Image Input (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
CN200980124400.0A 2008-05-08 2009-05-08 用于多模机械谐振器的方法和系统 Expired - Fee Related CN102077219B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/117,468 2008-05-08
US12/117,468 US8331633B2 (en) 2008-05-08 2008-05-08 Method and system for multi-mode mechanical resonator
PCT/US2009/002887 WO2009137105A2 (en) 2008-05-08 2009-05-08 Method and system for multi-mode mechanical resonator

Publications (2)

Publication Number Publication Date
CN102077219A CN102077219A (zh) 2011-05-25
CN102077219B true CN102077219B (zh) 2014-12-17

Family

ID=41265235

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200980124400.0A Expired - Fee Related CN102077219B (zh) 2008-05-08 2009-05-08 用于多模机械谐振器的方法和系统

Country Status (6)

Country Link
US (1) US8331633B2 (enExample)
EP (1) EP2289018B1 (enExample)
JP (2) JP5653910B2 (enExample)
KR (1) KR101634821B1 (enExample)
CN (1) CN102077219B (enExample)
WO (1) WO2009137105A2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4152C1 (ro) * 2010-01-19 2012-09-30 ШКИЛЁВ Думитру Procedeu de marcare şi înregistrare a marcajului de identificare
US9841318B1 (en) * 2010-04-30 2017-12-12 Sonavation, Inc. Apparatus for acoustic sensing
CA2900479A1 (en) 2013-02-06 2014-08-14 Sonavation, Inc. Biometric sensing device for three dimensional imaging of subcutaneous structures embedded within finger tissue
CN105378756B (zh) * 2013-07-16 2020-05-08 加利福尼亚大学董事会 Mut指纹id系统
US20150082890A1 (en) * 2013-09-26 2015-03-26 Intel Corporation Biometric sensors for personal devices
US9195879B1 (en) 2014-08-31 2015-11-24 Qualcomm Incorporated Air/object determination for biometric sensors
US9582705B2 (en) 2014-08-31 2017-02-28 Qualcomm Incorporated Layered filtering for biometric sensors
US9665763B2 (en) 2014-08-31 2017-05-30 Qualcomm Incorporated Finger/non-finger determination for biometric sensors
KR101730842B1 (ko) * 2016-02-05 2017-04-27 주식회사 베프스 복수의 압전 소자를 선택적으로 활성화 시키는 방법 및 이를 위한 생체정보 인식장치
SE539636C2 (en) * 2016-03-14 2017-10-24 Fingerprint Cards Ab Capacitive fingerprint sensing device and method for capturing a fingerprint using the sensing device
US9898640B2 (en) 2016-05-02 2018-02-20 Fingerprint Cards Ab Capacitive fingerprint sensing device and method for capturing a fingerprint using the sensing device
CN120539710B (zh) * 2025-07-28 2025-10-21 青岛哈尔滨工程大学创新发展中心 一种压电微机械水声传感器、基阵以及水声成像系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5689576A (en) * 1990-11-07 1997-11-18 Ultra-Scan Corporation Surface feature mapping using high resolution C-scan ultrasonography
CN1619816A (zh) * 2003-11-18 2005-05-25 三星电子株式会社 指纹传感器及其制作方法
US20070132342A1 (en) * 2000-03-23 2007-06-14 Scott Walter G Method for obtaining biometric data for an individual in a secure transaction

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11257968A (ja) * 1998-03-11 1999-09-24 Ngk Insulators Ltd 振動アーム、振動子および振動型ジャイロスコープ
JP2003527906A (ja) * 2000-03-23 2003-09-24 クロス マッチ テクノロジーズ， インコーポレイテッド 圧電識別デバイスおよびそのアプリケーション
WO2006050357A2 (en) * 2000-03-23 2006-05-11 Cross Match Technologies, Inc. Multiplexer for a piezo ceramic identification device
EP1807882A4 (en) * 2004-11-02 2011-08-31 Sonavation Inc MULTIPLEXER FOR PIEZOCERAMIC IDENTIFICATION DEVICE

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5689576A (en) * 1990-11-07 1997-11-18 Ultra-Scan Corporation Surface feature mapping using high resolution C-scan ultrasonography
US20070132342A1 (en) * 2000-03-23 2007-06-14 Scott Walter G Method for obtaining biometric data for an individual in a secure transaction
CN1619816A (zh) * 2003-11-18 2005-05-25 三星电子株式会社 指纹传感器及其制作方法

Also Published As

Publication number Publication date
EP2289018A2 (en) 2011-03-02
JP2011522573A (ja) 2011-08-04
JP2015015054A (ja) 2015-01-22
WO2009137105A2 (en) 2009-11-12
EP2289018B1 (en) 2020-04-08
WO2009137105A3 (en) 2010-01-07
US8331633B2 (en) 2012-12-11
KR20110014188A (ko) 2011-02-10
CN102077219A (zh) 2011-05-25
JP5781677B2 (ja) 2015-09-24
JP5653910B2 (ja) 2015-01-14
EP2289018A4 (en) 2017-12-06
KR101634821B1 (ko) 2016-06-29
US20090279748A1 (en) 2009-11-12

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