PL3087349T3 - Pojemnościowe urządzenie wykrywające do identyfikacji odcisków palców oraz urządzenie do identyfikacji odcisków palców zawierające wspomniane urządzenie - Google Patents

Pojemnościowe urządzenie wykrywające do identyfikacji odcisków palców oraz urządzenie do identyfikacji odcisków palców zawierające wspomniane urządzenie

Info

Publication number
PL3087349T3
PL3087349T3 PL14874728.0T PL14874728T PL3087349T3 PL 3087349 T3 PL3087349 T3 PL 3087349T3 PL 14874728 T PL14874728 T PL 14874728T PL 3087349 T3 PL3087349 T3 PL 3087349T3
Authority
PL
Poland
Prior art keywords
fingerprint identification
same
detecting device
capacitance detecting
identification apparatus
Prior art date
Application number
PL14874728.0T
Other languages
English (en)
Inventor
Zibao ZHANG
Jie Zhang
Yun Yang
Original Assignee
Byd Semiconductor Company Limited
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 claimed from CN201310740173.2A external-priority patent/CN104748770B/zh
Priority claimed from CN201320871000.XU external-priority patent/CN203964928U/zh
Application filed by Byd Semiconductor Company Limited filed Critical Byd Semiconductor Company Limited
Publication of PL3087349T3 publication Critical patent/PL3087349T3/pl

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H03K17/962—Capacitive touch switches
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2605—Measuring capacitance

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Image Input (AREA)
PL14874728.0T 2013-12-27 2014-12-26 Pojemnościowe urządzenie wykrywające do identyfikacji odcisków palców oraz urządzenie do identyfikacji odcisków palców zawierające wspomniane urządzenie PL3087349T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201310740173.2A CN104748770B (zh) 2013-12-27 2013-12-27 用于指纹识别的电容检测装置和具有其的指纹识别装置
CN201320871000.XU CN203964928U (zh) 2013-12-27 2013-12-27 用于指纹识别的电容检测装置和具有其的指纹识别装置
PCT/CN2014/095134 WO2015096807A1 (en) 2013-12-27 2014-12-26 Capacitance detecting device for fingerprint identification and fingerprint identification apparatus comprising the same

Publications (1)

Publication Number Publication Date
PL3087349T3 true PL3087349T3 (pl) 2025-10-20

Family

ID=53477590

Family Applications (1)

Application Number Title Priority Date Filing Date
PL14874728.0T PL3087349T3 (pl) 2013-12-27 2014-12-26 Pojemnościowe urządzenie wykrywające do identyfikacji odcisków palców oraz urządzenie do identyfikacji odcisków palców zawierające wspomniane urządzenie

Country Status (6)

Country Link
US (1) US9679186B2 (pl)
EP (1) EP3087349B1 (pl)
KR (1) KR101816002B1 (pl)
ES (1) ES3035707T3 (pl)
PL (1) PL3087349T3 (pl)
WO (1) WO2015096807A1 (pl)

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Also Published As

Publication number Publication date
KR20160128995A (ko) 2016-11-08
US9679186B2 (en) 2017-06-13
EP3087349B1 (en) 2025-06-18
ES3035707T3 (en) 2025-09-08
KR101816002B1 (ko) 2018-01-08
EP3087349A1 (en) 2016-11-02
EP3087349A4 (en) 2017-08-30
WO2015096807A1 (en) 2015-07-02
US20160307019A1 (en) 2016-10-20

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