CN205670297U - 指纹检测装置 - Google Patents
指纹检测装置 Download PDFInfo
- Publication number
- CN205670297U CN205670297U CN201490001183.2U CN201490001183U CN205670297U CN 205670297 U CN205670297 U CN 205670297U CN 201490001183 U CN201490001183 U CN 201490001183U CN 205670297 U CN205670297 U CN 205670297U
- Authority
- CN
- China
- Prior art keywords
- heap
- row
- sensor element
- output signal
- fingerprint sensor
- 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 - Fee Related
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 59
- 238000001914 filtration Methods 0.000 claims abstract description 30
- 238000005070 sampling Methods 0.000 claims abstract description 7
- 239000011159 matrix material Substances 0.000 claims abstract description 5
- 208000031481 Pathologic Constriction Diseases 0.000 claims description 6
- 210000001215 vagina Anatomy 0.000 claims description 6
- 239000000203 mixture Substances 0.000 description 10
- 230000004044 response Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001002 morphogenetic effect Effects 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000002463 transducing effect Effects 0.000 description 1
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
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/147—Details of sensors, e.g. sensor lenses
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10712—Fixed beam scanning
- G06K7/10722—Photodetector array or CCD scanning
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
- G11C27/02—Sample-and-hold arrangements
- G11C27/024—Sample-and-hold arrangements using a capacitive memory element
Abstract
Description
Claims (3)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20130149950 | 2013-12-04 | ||
KR10-2013-0149950 | 2013-12-04 | ||
KR1020130158725A KR101520723B1 (ko) | 2013-12-04 | 2013-12-18 | 지문 검출 장치 및 이의 구동 방법 |
KR10-2013-0158725 | 2013-12-18 | ||
PCT/KR2014/011791 WO2015084062A1 (ko) | 2013-12-04 | 2014-12-03 | 지문 검출 장치 및 이의 구동 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205670297U true CN205670297U (zh) | 2016-11-02 |
Family
ID=53394822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201490001183.2U Expired - Fee Related CN205670297U (zh) | 2013-12-04 | 2014-12-03 | 指纹检测装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10083337B2 (zh) |
KR (1) | KR101520723B1 (zh) |
CN (1) | CN205670297U (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112013001537B8 (pt) * | 2010-07-19 | 2021-08-24 | Risst Ltd | sensores de impressão digital e sistemas incorporando sensores de impressão digital |
CN106548116B (zh) * | 2015-09-22 | 2020-09-15 | 神盾股份有限公司 | 阵列式感测装置及其感测方法 |
KR101718480B1 (ko) * | 2015-11-11 | 2017-03-21 | (주)필리아테크놀러지 | 지문 인식 도어록 및 그 구동방법 |
KR20170102668A (ko) * | 2016-03-02 | 2017-09-12 | 삼성전자주식회사 | 지문 감지 센서, 이를 포함하는 전자 장치 및 지문 감지 센서의 동작 방법 |
US9805243B2 (en) * | 2016-03-10 | 2017-10-31 | Himax Technologies Limited | Fingerprint identification system, a driving circuit and a fingerprint identification method |
KR20170111805A (ko) | 2016-03-29 | 2017-10-12 | 삼성전자주식회사 | 지문 센서의 단위 픽셀, 및 이를 포함하는 지문 센서 |
US10346665B2 (en) * | 2017-05-30 | 2019-07-09 | Sunasic Technologies Limited | Noise reduced capacitive image sensor and method operating the same |
JP6942023B2 (ja) * | 2017-10-10 | 2021-09-29 | 株式会社東海理化電機製作所 | スイッチ装置 |
US20210056085A1 (en) * | 2019-08-19 | 2021-02-25 | Gsi Technology Inc. | Deduplication of data via associative similarity search |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2244164A (en) * | 1990-05-18 | 1991-11-20 | Philips Electronic Associated | Fingerprint sensing |
JP3350073B2 (ja) * | 1991-12-12 | 2002-11-25 | 株式会社フォトロン | 高速度撮影装置 |
US5778089A (en) * | 1996-03-04 | 1998-07-07 | Dew Engineering And Development Limited | Driver circuit for a contact imaging array |
KR19990040140U (ko) | 1998-04-27 | 1999-11-25 | 김영환 | 뱅크 입출력 장치 |
EP1107107A1 (en) * | 1999-12-10 | 2001-06-13 | Koninklijke Philips Electronics N.V. | Parallel data processing and shuffling |
US6727800B1 (en) * | 2000-11-01 | 2004-04-27 | Iulius Vivant Dutu | Keyless system for entry and operation of a vehicle |
KR100431750B1 (ko) | 2002-03-12 | 2004-05-17 | 주식회사 하이닉스반도체 | 정전용량식 반도체 지문감지센서의 단위화소 및 그를이용한 지문감지장치 |
US7075316B2 (en) * | 2003-10-02 | 2006-07-11 | Alps Electric Co., Ltd. | Capacitance detector circuit, capacitance detection method, and fingerprint sensor using the same |
JP4364609B2 (ja) * | 2003-11-25 | 2009-11-18 | アルプス電気株式会社 | 容量検出回路及びそれを用いた指紋センサ |
JP4501750B2 (ja) * | 2005-03-29 | 2010-07-14 | セイコーエプソン株式会社 | 検出装置および認証装置 |
KR100879449B1 (ko) * | 2006-11-17 | 2009-01-20 | 주식회사 엠실리콘 | 정전 용량형 센서 칩 제조공정중 발생한 오차의 자동 보정을 구현하는 방법 및 회로 |
KR20130127980A (ko) | 2010-10-19 | 2013-11-25 | 소나베이션, 인크. | 어쿠스틱 임피디오그래피를 사용한 지문 센서 장치, 방법, 전기적 시스템 |
US9158958B2 (en) * | 2010-10-28 | 2015-10-13 | Synaptics Incorporated | Signal strength enhancement in a biometric sensor array |
US20130287274A1 (en) * | 2012-04-29 | 2013-10-31 | Weidong Shi | Methods and Apparatuses of Unified Capacitive Based Sensing of Touch and Fingerprint |
US10203816B2 (en) * | 2013-05-07 | 2019-02-12 | Egis Technology Inc. | Apparatus and method for TFT fingerprint sensor |
TWI727040B (zh) * | 2016-05-13 | 2021-05-11 | 瑞典商指紋卡公司 | 用於雜訊偵測的指紋感測裝置及其中的方法 |
-
2013
- 2013-12-18 KR KR1020130158725A patent/KR101520723B1/ko active IP Right Grant
-
2014
- 2014-12-03 CN CN201490001183.2U patent/CN205670297U/zh not_active Expired - Fee Related
- 2014-12-03 US US15/100,596 patent/US10083337B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US10083337B2 (en) | 2018-09-25 |
KR101520723B1 (ko) | 2015-05-15 |
US20160307021A1 (en) | 2016-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170222 Address after: Seoul, South Korea Patentee after: THE KOREA DEVELOPMENT BANK Address before: South Korea Chungcheong Dao Asan City Patentee before: CRUCIALTEC CO.,LTD. |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CRUCIALTEC CO.,LTD. Assignor: THE KOREA DEVELOPMENT BANK Contract record no.: 2017990000217 Denomination of utility model: Finger print detection device Granted publication date: 20161102 License type: Exclusive License Record date: 20170607 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180302 Address after: Gyeonggi Do city of South Korea Patentee after: CRUCIALTEC CO.,LTD. Address before: Seoul, South Korea Patentee before: THE KOREA DEVELOPMENT BANK |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161102 |