WO2002099393A3 - Apparatus and method of biometric determination on the basis of spectral optical measurements - Google Patents

Apparatus and method of biometric determination on the basis of spectral optical measurements

Info

Publication number
WO2002099393A3
WO2002099393A3 PCT/US2002/001091 US0201091W WO02099393A3 WO 2002099393 A3 WO2002099393 A3 WO 2002099393A3 US 0201091 W US0201091 W US 0201091W WO 02099393 A3 WO02099393 A3 WO 02099393A3
Authority
WO
Grant status
Application
Patent type
Prior art keywords
biometric
light
sources
determination
optical
Prior art date
Application number
PCT/US2002/001091
Other languages
French (fr)
Other versions
WO2002099393A2 (en )
Inventor
Robert K Rowe
Stephen P Corcoran
Shonn P Hendee
Original Assignee
Rio Grande Medical Tech 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

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00Nanooptics, e.g. quantum optics or photonic crystals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/117Identification of persons
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802Sensor mounted on worn items
    • A61B5/681Wristwatch-type devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y5/00Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery
    • 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
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual entry or exit registers
    • G07C9/00126Access control not involving the use of a pass
    • G07C9/00134Access control not involving the use of a pass in combination with an identity-check
    • G07C9/00158Access control not involving the use of a pass in combination with an identity-check by means of a personal physical data
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual entry or exit registers
    • G07C9/00174Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00563Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/0059Detecting, measuring or recording for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7264Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems

Abstract

Methods and apparatus for performing biometric determinations using optical spectroscopy of tissue (40). The biometric determinations that are disclosed include determination or verifications of identity, estimation of age, estimation of sex, determination of sample liveness and sample authenticity. The apparatuses disclosed are based upon discrete light sources (41,43,45,47,49,51) such as light emitting diodes, laser diodes, vertical cavity surface emitting lasers, and broadband sources with multiple narrow-band optical filters. The multiple light sources are encoded in a manner that the tissue response for each source can be efficiently measured. The light sources are prederably spaced at multiple distances from a detector (36) to contribute differing information to the biometric determination task as do light sources with different wavelength characteristics. Apparatuses are disclosed that incorporate a spectral biometric sensor with a personal electronic device such as cellular telephones, personal digital assistants, wristwatches, electronic fobs for the purpose of providing secure biometric access to protected property.
PCT/US2002/001091 2001-06-05 2002-01-15 Apparatus and method of biometric determination on the basis of spectral optical measurements WO2002099393A3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US09/874,740 2001-06-05
US09874740 US7890158B2 (en) 2001-06-05 2001-06-05 Apparatus and method of biometric determination using specialized optical spectroscopy systems

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE2002632794 DE60232794D1 (en) 2001-06-05 2002-01-15 Apparatus and method for biometric determination on the basis of spectral optical measurements
CA 2448761 CA2448761A1 (en) 2001-06-05 2002-01-15 Apparatus and method of biometric determination on the basis of spectral optical measurements
EP20020720792 EP1397667B1 (en) 2001-06-05 2002-01-15 Apparatus and method of biometric determination on the basis of spectral optical measurements
KR20037015905A KR20040100845A (en) 2001-06-05 2002-01-15 Apparatus and method of biometric determination using specialized optical spectroscopy systems
JP2003502467A JP2005500095A (en) 2001-06-05 2002-01-15 Apparatus and method of biometric based on spectral optical measurement

Publications (2)

Publication Number Publication Date
WO2002099393A2 true WO2002099393A2 (en) 2002-12-12
WO2002099393A3 true true WO2002099393A3 (en) 2003-02-27

Family

ID=25364459

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/001091 WO2002099393A3 (en) 2001-06-05 2002-01-15 Apparatus and method of biometric determination on the basis of spectral optical measurements

Country Status (8)

Country Link
US (6) US7890158B2 (en)
EP (1) EP1397667B1 (en)
JP (2) JP2005500095A (en)
KR (2) KR20040100845A (en)
CN (1) CN100415164C (en)
CA (1) CA2448761A1 (en)
DE (1) DE60232794D1 (en)
WO (1) WO2002099393A3 (en)

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