ATE307362T1 - System und methode zur kapazitiven aufnahme von fingerabdrücken durch überstreichen - Google Patents

System und methode zur kapazitiven aufnahme von fingerabdrücken durch überstreichen

Info

Publication number
ATE307362T1
ATE307362T1 AT01989927T AT01989927T ATE307362T1 AT E307362 T1 ATE307362 T1 AT E307362T1 AT 01989927 T AT01989927 T AT 01989927T AT 01989927 T AT01989927 T AT 01989927T AT E307362 T1 ATE307362 T1 AT E307362T1
Authority
AT
Austria
Prior art keywords
image
sensor
rate
signals
finger
Prior art date
Application number
AT01989927T
Other languages
English (en)
Inventor
Fred G Benkley Iii
Original Assignee
Validity Sensors 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 Validity Sensors Inc filed Critical Validity Sensors Inc
Application granted granted Critical
Publication of ATE307362T1 publication Critical patent/ATE307362T1/de

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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
    • G06V40/1335—Combining adjacent partial images (e.g. slices) to create a composite input or reference pattern; Tracking a sweeping finger movement
    • 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

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 Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Position Input By Displaying (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measuring Fluid Pressure (AREA)
  • Semiconductor Integrated Circuits (AREA)
AT01989927T 2000-12-05 2001-12-05 System und methode zur kapazitiven aufnahme von fingerabdrücken durch überstreichen ATE307362T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25137100P 2000-12-05 2000-12-05
PCT/US2001/046525 WO2002047018A2 (en) 2000-12-05 2001-12-05 Swiped aperture capacitive fingerprint sensing systems and methods

Publications (1)

Publication Number Publication Date
ATE307362T1 true ATE307362T1 (de) 2005-11-15

Family

ID=22951670

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01989927T ATE307362T1 (de) 2000-12-05 2001-12-05 System und methode zur kapazitiven aufnahme von fingerabdrücken durch überstreichen

Country Status (7)

Country Link
US (2) US7099496B2 (de)
EP (1) EP1374146B1 (de)
AT (1) ATE307362T1 (de)
AU (1) AU2002228809A1 (de)
DE (2) DE60131205T2 (de)
HK (2) HK1061912A1 (de)
WO (1) WO2002047018A2 (de)

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* Cited by examiner, † Cited by third party
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DE60114241D1 (de) 2005-11-24
DE60131205D1 (de) 2007-12-13
HK1088420A1 (en) 2006-11-03
US20040081339A1 (en) 2004-04-29
WO2002047018A3 (en) 2003-04-24
US7146024B2 (en) 2006-12-05
HK1061912A1 (en) 2004-10-08
AU2002228809A1 (en) 2002-06-18
DE60114241T2 (de) 2006-07-13
US7099496B2 (en) 2006-08-29
DE60131205T2 (de) 2008-08-14

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