JP5759444B2 - 改良圧電識別デバイスおよびその用途 - Google Patents

改良圧電識別デバイスおよびその用途 Download PDF

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Publication number
JP5759444B2
JP5759444B2 JP2012501997A JP2012501997A JP5759444B2 JP 5759444 B2 JP5759444 B2 JP 5759444B2 JP 2012501997 A JP2012501997 A JP 2012501997A JP 2012501997 A JP2012501997 A JP 2012501997A JP 5759444 B2 JP5759444 B2 JP 5759444B2
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fingerprint
array
sensor array
pattern
sensor
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JP2012521658A (ja
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ライナー エム． シュミット，
ライナー エム． シュミット，
クリスチャン リアウタウド，
クリスチャン リアウタウド，
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ソナベーション， インコーポレイテッド
ソナベーション， インコーポレイテッド
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface
    • B06B1/0629—Square array
    • 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
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups

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  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (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)
  • Transducers For Ultrasonic Waves (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP2012501997A 2009-03-23 2010-03-23 改良圧電識別デバイスおよびその用途 Expired - Fee Related JP5759444B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/409,343 US8508103B2 (en) 2009-03-23 2009-03-23 Piezoelectric identification device and applications thereof
US12/409,343 2009-03-23
PCT/US2010/000847 WO2010110867A2 (en) 2009-03-23 2010-03-23 Improved piezoelectric identification device and applications thereof

Related Child Applications (1)

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JP2015034844A Division JP5899342B2 (ja) 2009-03-23 2015-02-25 改良圧電識別デバイスおよびその用途

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JP2012521658A JP2012521658A (ja) 2012-09-13
JP5759444B2 true JP5759444B2 (ja) 2015-08-05

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JP2012501997A Expired - Fee Related JP5759444B2 (ja) 2009-03-23 2010-03-23 改良圧電識別デバイスおよびその用途
JP2015034844A Expired - Fee Related JP5899342B2 (ja) 2009-03-23 2015-02-25 改良圧電識別デバイスおよびその用途

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US (2) US8508103B2 (enExample)
EP (1) EP2411941A4 (enExample)
JP (2) JP5759444B2 (enExample)
KR (1) KR101812498B1 (enExample)
CN (2) CN102428480B (enExample)
CA (1) CA2756284C (enExample)
TW (1) TWI505196B (enExample)
WO (1) WO2010110867A2 (enExample)

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CN104815791A (zh) 2015-08-05
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TWI505196B (zh) 2015-10-21
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