ATE430341T1 - Piezoelektrisches biometrisches identifikationsgerät und dessen anwendung - Google Patents

Piezoelektrisches biometrisches identifikationsgerät und dessen anwendung

Info

Publication number
ATE430341T1
ATE430341T1 AT01918918T AT01918918T ATE430341T1 AT E430341 T1 ATE430341 T1 AT E430341T1 AT 01918918 T AT01918918 T AT 01918918T AT 01918918 T AT01918918 T AT 01918918T AT E430341 T1 ATE430341 T1 AT E430341T1
Authority
AT
Austria
Prior art keywords
ceramic elements
piezo ceramic
finger
array
discrete
Prior art date
Application number
AT01918918T
Other languages
English (en)
Inventor
Walter Scott
Donald Jones
Original Assignee
Cross Match Technologies 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
Application filed by Cross Match Technologies Inc filed Critical Cross Match Technologies Inc
Application granted granted Critical
Publication of ATE430341T1 publication Critical patent/ATE430341T1/de

Links

Classifications

    • 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
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N39/00—Integrated devices, or assemblies of multiple devices, comprising at least one piezoelectric, electrostrictive or magnetostrictive element covered by groups H10N30/00 – H10N35/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (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)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
AT01918918T 2000-03-23 2001-03-23 Piezoelektrisches biometrisches identifikationsgerät und dessen anwendung ATE430341T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US19154700P 2000-03-23 2000-03-23
US20379900P 2000-05-12 2000-05-12
PCT/US2001/009187 WO2001071648A2 (en) 2000-03-23 2001-03-23 Piezoelectric identification device and applications thereof

Publications (1)

Publication Number Publication Date
ATE430341T1 true ATE430341T1 (de) 2009-05-15

Family

ID=26887155

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01918918T ATE430341T1 (de) 2000-03-23 2001-03-23 Piezoelektrisches biometrisches identifikationsgerät und dessen anwendung

Country Status (9)

Country Link
US (5) US6720712B2 (de)
EP (1) EP1266346B1 (de)
JP (1) JP2003527906A (de)
KR (2) KR20020089403A (de)
AT (1) ATE430341T1 (de)
AU (1) AU2001245936A1 (de)
CA (1) CA2403394C (de)
DE (1) DE60138533D1 (de)
WO (1) WO2001071648A2 (de)

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DE60138533D1 (de) 2009-06-10
CA2403394A1 (en) 2001-09-27
US20020053857A1 (en) 2002-05-09

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