AT430341T - Piezoelectric biometric identification device and its use - Google Patents

Piezoelectric biometric identification device and its use

Info

Publication number
AT430341T
AT430341T AT01918918T AT01918918T AT430341T AT 430341 T AT430341 T AT 430341T AT 01918918 T AT01918918 T AT 01918918T AT 01918918 T AT01918918 T AT 01918918T AT 430341 T AT430341 T AT 430341T
Authority
AT
Austria
Prior art keywords
piezoelectric
use
identification device
biometric identification
biometric
Prior art date
Application number
AT01918918T
Other languages
German (de)
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
Priority to US19154700P priority Critical
Priority to US20379900P priority
Application filed by Cross Match Technologies Inc filed Critical Cross Match Technologies Inc
Priority to PCT/US2001/009187 priority patent/WO2001071648A2/en
Publication of AT430341T publication Critical patent/AT430341T/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/00006Acquiring or recognising fingerprints or palmprints
    • G06K9/00013Image acquisition
    • G06K9/0002Image acquisition by non-optical methods, e.g. by ultrasonic or capacitive sensing
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/00885Biometric patterns not provided for under G06K9/00006, G06K9/00154, G06K9/00335, G06K9/00362, G06K9/00597; Biometric specific functions not specific to the kind of biometric
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L27/00Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/20Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including piezo-electric components; including electrostrictive components; including magnetostrictive components
AT01918918T 2000-03-23 2001-03-23 Piezoelectric biometric identification device and its use AT430341T (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US19154700P true 2000-03-23 2000-03-23
US20379900P true 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
AT430341T true AT430341T (en) 2009-05-15

Family

ID=26887155

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01918918T AT430341T (en) 2000-03-23 2001-03-23 Piezoelectric biometric identification device and its use

Country Status (9)

Country Link
US (5) US6720712B2 (en)
EP (1) EP1266346B1 (en)
JP (1) JP2003527906A (en)
KR (1) KR100887275B1 (en)
AT (1) AT430341T (en)
AU (1) AU4593601A (en)
CA (1) CA2403394C (en)
DE (1) DE60138533D1 (en)
WO (1) WO2001071648A2 (en)

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US6844660B2 (en) 2005-01-18
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US20040016298A1 (en) 2004-01-29
US7489066B2 (en) 2009-02-10
CA2403394A1 (en) 2001-09-27
EP1266346B1 (en) 2009-04-29
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KR20080030672A (en) 2008-04-04
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