DE60138533D1 - Piezoelektrisches biometrisches identifikationsgerät und dessen anwendung - Google Patents

Piezoelektrisches biometrisches identifikationsgerät und dessen anwendung

Info

Publication number
DE60138533D1
DE60138533D1 DE60138533T DE60138533T DE60138533D1 DE 60138533 D1 DE60138533 D1 DE 60138533D1 DE 60138533 T DE60138533 T DE 60138533T DE 60138533 T DE60138533 T DE 60138533T DE 60138533 D1 DE60138533 D1 DE 60138533D1
Authority
DE
Germany
Prior art keywords
ceramic elements
piezo ceramic
finger
array
discrete
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
DE60138533T
Other languages
English (en)
Inventor
Walter Guy Scott
Donald Edward Jones
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.)
Sonavation Inc Palm Beach Gardens Fla Us
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 DE60138533D1 publication Critical patent/DE60138533D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G06V40/13—Sensors therefor
    • G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
    • 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
    • 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
DE60138533T 2000-03-23 2001-03-23 Piezoelektrisches biometrisches identifikationsgerät und dessen anwendung Expired - Lifetime DE60138533D1 (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
DE60138533D1 true DE60138533D1 (de) 2009-06-10

Family

ID=26887155

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60138533T Expired - Lifetime DE60138533D1 (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) KR100887275B1 (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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