JP6615104B2 - 音響共振空洞による超音波撮像 - Google Patents
音響共振空洞による超音波撮像 Download PDFInfo
- Publication number
- JP6615104B2 JP6615104B2 JP2016546039A JP2016546039A JP6615104B2 JP 6615104 B2 JP6615104 B2 JP 6615104B2 JP 2016546039 A JP2016546039 A JP 2016546039A JP 2016546039 A JP2016546039 A JP 2016546039A JP 6615104 B2 JP6615104 B2 JP 6615104B2
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- standing wave
- wave signal
- sensor unit
- ultrasonic 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Theoretical Computer Science (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Image Input (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461926829P | 2014-01-13 | 2014-01-13 | |
| US61/926,829 | 2014-01-13 | ||
| US14/589,783 | 2015-01-05 | ||
| US14/589,783 US9817108B2 (en) | 2014-01-13 | 2015-01-05 | Ultrasonic imaging with acoustic resonant cavity |
| PCT/US2015/010560 WO2015105935A1 (en) | 2014-01-13 | 2015-01-08 | Ultrasonic imaging with acoustic resonant cavity |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017505481A JP2017505481A (ja) | 2017-02-16 |
| JP2017505481A5 JP2017505481A5 (enExample) | 2018-02-08 |
| JP6615104B2 true JP6615104B2 (ja) | 2019-12-04 |
Family
ID=53521201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016546039A Active JP6615104B2 (ja) | 2014-01-13 | 2015-01-08 | 音響共振空洞による超音波撮像 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US9817108B2 (enExample) |
| EP (1) | EP3095071B1 (enExample) |
| JP (1) | JP6615104B2 (enExample) |
| KR (1) | KR102316515B1 (enExample) |
| CN (1) | CN105900112B (enExample) |
| BR (1) | BR112016016195B1 (enExample) |
| CA (1) | CA2932887C (enExample) |
| WO (1) | WO2015105935A1 (enExample) |
Families Citing this family (110)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6004311B2 (ja) * | 2012-01-31 | 2016-10-05 | パナソニックIpマネジメント株式会社 | 超音波センサ |
| US9817108B2 (en) | 2014-01-13 | 2017-11-14 | Qualcomm Incorporated | Ultrasonic imaging with acoustic resonant cavity |
| KR102212632B1 (ko) * | 2014-05-12 | 2021-02-08 | 삼성전자주식회사 | 지문 인식 방법 및 이를 수행하는 전자 장치 |
| US9995821B2 (en) | 2014-10-15 | 2018-06-12 | Qualcomm Incorporated | Active beam-forming technique for piezoelectric ultrasonic transducer array |
| KR102277155B1 (ko) * | 2015-01-29 | 2021-07-14 | 삼성전자주식회사 | 지문 인식을 통해 사용자를 인증하는 방법 및 이를 위한 전자 장치 |
| JP2016193123A (ja) * | 2015-04-01 | 2016-11-17 | イビデン株式会社 | プリント配線板 |
| KR102402146B1 (ko) * | 2015-04-21 | 2022-05-26 | 삼성전자주식회사 | 지문 감지 방법 및 장치 |
| US9842243B2 (en) * | 2015-06-08 | 2017-12-12 | Fingerprint Cards Ab | Fingerprint sensing device with heterogeneous coating structure comprising a mold |
| US10043049B2 (en) * | 2015-06-08 | 2018-08-07 | Fingerprint Cards Ab | Fingerprint sensing device with heterogeneous coating structure comprising a dielectric material |
| SE1551288A1 (en) * | 2015-06-08 | 2016-12-09 | Fingerprint Cards Ab | Fingerprint sensing device with interposer structure |
| US10004432B2 (en) * | 2015-09-01 | 2018-06-26 | Qualcomm Incorporated | Pixel receiver with capacitance cancellation for ultrasonic imaging apparatus |
| US9726755B2 (en) * | 2015-09-23 | 2017-08-08 | Qualcomm Incorporated | Spoof detection by ultrasonic subdermal probe |
| US10067229B2 (en) * | 2015-09-24 | 2018-09-04 | Qualcomm Incorporated | Receive-side beam forming for an ultrasonic image sensor |
| US10140534B2 (en) * | 2015-09-26 | 2018-11-27 | Qualcomm Incorporated | Ultrasonic imaging devices and methods |
| US10497748B2 (en) * | 2015-10-14 | 2019-12-03 | Qualcomm Incorporated | Integrated piezoelectric micromechanical ultrasonic transducer pixel and array |
| CN105590095A (zh) * | 2015-12-14 | 2016-05-18 | 麦克思商务咨询(深圳)有限公司 | 指纹识别装置 |
| US10262188B2 (en) * | 2016-02-15 | 2019-04-16 | Qualcomm Incorporated | Liveness and spoof detection for ultrasonic fingerprint sensors |
| KR102460544B1 (ko) | 2016-03-09 | 2022-10-31 | 삼성전자주식회사 | 센싱 기능을 포함하는 디스플레이 및 그것을 포함하는 전자 장치 |
| US11048786B2 (en) | 2016-04-13 | 2021-06-29 | AMI Research & Development, LLC | Techniques for fingerprint detection and user authentication |
| US10438041B2 (en) * | 2016-04-13 | 2019-10-08 | AMI Research & Development, LLC | Techniques for fingerprint detection and user authentication |
| US10445547B2 (en) | 2016-05-04 | 2019-10-15 | Invensense, Inc. | Device mountable packaging of ultrasonic transducers |
| US10325915B2 (en) | 2016-05-04 | 2019-06-18 | Invensense, Inc. | Two-dimensional array of CMOS control elements |
| US10656255B2 (en) | 2016-05-04 | 2020-05-19 | Invensense, Inc. | Piezoelectric micromachined ultrasonic transducer (PMUT) |
| US10670716B2 (en) | 2016-05-04 | 2020-06-02 | Invensense, Inc. | Operating a two-dimensional array of ultrasonic transducers |
| US10315222B2 (en) | 2016-05-04 | 2019-06-11 | Invensense, Inc. | Two-dimensional array of CMOS control elements |
| US10235551B2 (en) * | 2016-05-06 | 2019-03-19 | Qualcomm Incorporated | Biometric system with photoacoustic imaging |
| US10539539B2 (en) | 2016-05-10 | 2020-01-21 | Invensense, Inc. | Operation of an ultrasonic sensor |
| US10452887B2 (en) | 2016-05-10 | 2019-10-22 | Invensense, Inc. | Operating a fingerprint sensor comprised of ultrasonic transducers |
| US11673165B2 (en) | 2016-05-10 | 2023-06-13 | Invensense, Inc. | Ultrasonic transducer operable in a surface acoustic wave (SAW) mode |
| US10441975B2 (en) | 2016-05-10 | 2019-10-15 | Invensense, Inc. | Supplemental sensor modes and systems for ultrasonic transducers |
| US10706835B2 (en) | 2016-05-10 | 2020-07-07 | Invensense, Inc. | Transmit beamforming of a two-dimensional array of ultrasonic transducers |
| US10408797B2 (en) | 2016-05-10 | 2019-09-10 | Invensense, Inc. | Sensing device with a temperature sensor |
| US10632500B2 (en) | 2016-05-10 | 2020-04-28 | Invensense, Inc. | Ultrasonic transducer with a non-uniform membrane |
| US10562070B2 (en) | 2016-05-10 | 2020-02-18 | Invensense, Inc. | Receive operation of an ultrasonic sensor |
| US10600403B2 (en) | 2016-05-10 | 2020-03-24 | Invensense, Inc. | Transmit operation of an ultrasonic sensor |
| US11003884B2 (en) * | 2016-06-16 | 2021-05-11 | Qualcomm Incorporated | Fingerprint sensor device and methods thereof |
| US10095907B2 (en) | 2016-08-11 | 2018-10-09 | Qualcomm Incorporated | Single transducer fingerprint system |
| CN106446817B (zh) * | 2016-09-18 | 2018-03-20 | 京东方科技集团股份有限公司 | 指纹识别器件、触摸显示面板和指纹识别器件驱动方法 |
| US10239212B2 (en) * | 2016-10-07 | 2019-03-26 | Southern Taiwan University Of Science And Technology | Ultrasonic tactile sensor for detecting clamping force |
| CN108072468A (zh) * | 2016-11-15 | 2018-05-25 | 南台科技大学 | 用于侦测夹持力的超声波触觉传感器 |
| EP3451227B1 (en) * | 2016-11-18 | 2023-04-05 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electronic device and fingerprint collection method |
| CN106778492B (zh) * | 2016-11-18 | 2024-04-16 | Oppo广东移动通信有限公司 | 指纹模组、移动终端及指纹采集方法 |
| CN106611170B (zh) * | 2017-01-03 | 2021-10-22 | 京东方科技集团股份有限公司 | 指纹识别装置及电子设备 |
| KR102717517B1 (ko) * | 2017-01-13 | 2024-10-16 | 삼성전자주식회사 | 생체 센서를 포함하는 전자 장치 |
| CN106896955B (zh) * | 2017-01-13 | 2019-11-15 | 业成科技(成都)有限公司 | 超声波传感装置及其检测电路与检测方法 |
| KR102753381B1 (ko) * | 2017-02-07 | 2025-01-10 | 삼성전자주식회사 | 초음파 신호를 이용하여 지문 정보를 획득하는 전자 장치 |
| KR102384014B1 (ko) | 2017-03-14 | 2022-04-08 | 삼성전자주식회사 | 지문 검출 방법 및 이를 수행하는 전자 장치 |
| KR102264431B1 (ko) | 2017-03-16 | 2021-06-15 | 삼성전자 주식회사 | 복수의 압전 소자를 구비하는 전자 장치 |
| WO2018183373A1 (en) | 2017-03-27 | 2018-10-04 | O'shaugnessy Holding Company, Llc | Collapsible cart |
| US10846501B2 (en) | 2017-04-28 | 2020-11-24 | The Board Of Trustees Of The Leland Stanford Junior University | Acoustic biometric touch scanner |
| US9953205B1 (en) | 2017-04-28 | 2018-04-24 | The Board Of Trustees Of The Leland Stanford Junior University | Acoustic biometric touch scanner |
| US10489627B2 (en) | 2017-04-28 | 2019-11-26 | The Board Of Trustees Of The Leland Stanford Junior University | Acoustic biometric touch scanner |
| CN107194345B (zh) * | 2017-05-18 | 2020-01-24 | 上海思立微电子科技有限公司 | 电子设备、超声波指纹识别装置及其制造方法 |
| CN107229909B (zh) * | 2017-05-18 | 2019-12-06 | 上海思立微电子科技有限公司 | 电子设备、超声波指纹识别装置及其制造方法 |
| US10891461B2 (en) | 2017-05-22 | 2021-01-12 | Invensense, Inc. | Live fingerprint detection utilizing an integrated ultrasound and infrared sensor |
| US10474862B2 (en) | 2017-06-01 | 2019-11-12 | Invensense, Inc. | Image generation in an electronic device using ultrasonic transducers |
| US20180373913A1 (en) | 2017-06-26 | 2018-12-27 | Qualcomm Incorporated | Ultrasonic fingerprint sensor for under-display applications |
| US10643052B2 (en) | 2017-06-28 | 2020-05-05 | Invensense, Inc. | Image generation in an electronic device using ultrasonic transducers |
| CN107273173B (zh) * | 2017-07-19 | 2020-08-11 | 北京小米移动软件有限公司 | 指纹传感器的控制方法、装置及存储介质 |
| US10691912B2 (en) | 2017-08-09 | 2020-06-23 | The Board Of Trustees Of The Leland Stanford Junior University | Ultrasonic biometric sensing device integrated with optics |
| US11086453B2 (en) | 2017-09-29 | 2021-08-10 | Qualcomm Incorporated | Layer for inducing varying delays in ultrasonic signals propagating in ultrasonic sensor |
| CN107831945A (zh) * | 2017-11-30 | 2018-03-23 | 北京集创北方科技股份有限公司 | 电子设备、显示系统及其集成控制装置、安全验证方法 |
| US10936841B2 (en) | 2017-12-01 | 2021-03-02 | Invensense, Inc. | Darkfield tracking |
| US10997388B2 (en) | 2017-12-01 | 2021-05-04 | Invensense, Inc. | Darkfield contamination detection |
| US10984209B2 (en) | 2017-12-01 | 2021-04-20 | Invensense, Inc. | Darkfield modeling |
| US11151355B2 (en) | 2018-01-24 | 2021-10-19 | Invensense, Inc. | Generation of an estimated fingerprint |
| CN108171858A (zh) * | 2018-02-13 | 2018-06-15 | 南京东屋电气有限公司 | 一种带有分离式红外图像采集装置的汽车门锁 |
| US10755067B2 (en) | 2018-03-22 | 2020-08-25 | Invensense, Inc. | Operating a fingerprint sensor comprised of ultrasonic transducers |
| CN108509901B (zh) * | 2018-03-29 | 2021-12-24 | 联想(北京)有限公司 | 终端设备以及超声指纹处理方法 |
| CN108596160B (zh) * | 2018-06-21 | 2023-10-31 | 成都大超科技有限公司 | 超声波识别电路和指纹识别传感器 |
| US10702099B2 (en) | 2018-06-27 | 2020-07-07 | Ohc Ip Holdings, Llc | Grill and side cart attachment systems and methods |
| US11033147B2 (en) | 2018-06-27 | 2021-06-15 | Ohc Ip Holdings, Llc | Gas tank guard in grill cart |
| US10772466B2 (en) | 2018-06-27 | 2020-09-15 | Ohc Ip Holdings, Llc | Grill assembly with foldable cart |
| US10966569B2 (en) | 2018-06-27 | 2021-04-06 | Ohc Ip Holdings, Llc | Grill system with decorative panels |
| US11045049B2 (en) | 2018-06-27 | 2021-06-29 | Ohc Ip Holdings, Llc | Securing of panels to grill system |
| US11096521B2 (en) | 2018-06-27 | 2021-08-24 | Ohc Ip Holdings, Llc | Side cart locking mechanism |
| US11126814B2 (en) | 2018-10-17 | 2021-09-21 | Qualcomm Incorporated | Ultrasonic fingerprint sensor with flexible substrate |
| US10936843B2 (en) | 2018-12-28 | 2021-03-02 | Invensense, Inc. | Segmented image acquisition |
| US10929636B2 (en) | 2019-01-18 | 2021-02-23 | Qualcomm Incorporated | Ultrasonic fingerprint sensor with electrically nonconductive acoustic layer |
| CN109637304A (zh) * | 2019-01-23 | 2019-04-16 | 长江大学 | 一种驻波演示仪 |
| WO2020162803A1 (en) * | 2019-02-06 | 2020-08-13 | Fingerprint Cards Ab | Acoustic fingerprint representation acquisition technique |
| US10891458B2 (en) * | 2019-02-28 | 2021-01-12 | Qualcomm Incorporated | Module architecture for large area ultrasonic fingerprint sensor |
| CN109948496B (zh) * | 2019-03-12 | 2022-07-08 | 京东方科技集团股份有限公司 | 一种指纹识别器件及显示装置 |
| US10817694B2 (en) * | 2019-03-22 | 2020-10-27 | Qualcomm Incorporated | Reducing background signal in imaging sensors |
| US11346927B2 (en) * | 2019-05-16 | 2022-05-31 | Qualcomm Incorporated | Ultrasonic sensor array control to facilitate screen protectors |
| USD926519S1 (en) | 2019-06-24 | 2021-08-03 | Ohc Ip Holdings, Llc | Grill side assembly |
| USD923996S1 (en) | 2019-06-24 | 2021-07-06 | Ohc Ip Holdings, Llc | Grill |
| USD928544S1 (en) | 2019-06-24 | 2021-08-24 | Ohc Ip Holdings, Llc | Grill assembly |
| USD924002S1 (en) | 2019-06-24 | 2021-07-06 | Ohc Ip Holdings, Llc | Grill cart |
| US11188735B2 (en) | 2019-06-24 | 2021-11-30 | Invensense, Inc. | Fake finger detection using ridge features |
| CN110183993A (zh) * | 2019-06-24 | 2019-08-30 | Oppo广东移动通信有限公司 | 屏幕保护膜及电子设备 |
| WO2020264046A1 (en) | 2019-06-25 | 2020-12-30 | Invensense, Inc. | Fake finger detection based on transient features |
| US11176345B2 (en) | 2019-07-17 | 2021-11-16 | Invensense, Inc. | Ultrasonic fingerprint sensor with a contact layer of non-uniform thickness |
| US11216632B2 (en) | 2019-07-17 | 2022-01-04 | Invensense, Inc. | Ultrasonic fingerprint sensor with a contact layer of non-uniform thickness |
| US11232549B2 (en) | 2019-08-23 | 2022-01-25 | Invensense, Inc. | Adapting a quality threshold for a fingerprint image |
| US11392789B2 (en) | 2019-10-21 | 2022-07-19 | Invensense, Inc. | Fingerprint authentication using a synthetic enrollment image |
| EP4100176B1 (en) | 2020-03-09 | 2024-10-09 | InvenSense, Inc. | Ultrasonic fingerprint sensor with a contact layer of non-uniform thickness |
| US11243300B2 (en) | 2020-03-10 | 2022-02-08 | Invensense, Inc. | Operating a fingerprint sensor comprised of ultrasonic transducers and a presence sensor |
| US11328165B2 (en) | 2020-04-24 | 2022-05-10 | Invensense, Inc. | Pressure-based activation of fingerprint spoof detection |
| US11231816B2 (en) * | 2020-06-30 | 2022-01-25 | Apple Inc. | Ultrasonic water-agnostic touch detection sensor |
| US11995909B2 (en) | 2020-07-17 | 2024-05-28 | Tdk Corporation | Multipath reflection correction |
| US12174295B2 (en) | 2020-08-07 | 2024-12-24 | Tdk Corporation | Acoustic multipath correction |
| KR20220105701A (ko) * | 2021-01-20 | 2022-07-28 | 삼성디스플레이 주식회사 | 표시 장치 |
| JP7710311B2 (ja) * | 2021-04-21 | 2025-07-18 | Fcnt合同会社 | 情報処理装置、情報処理方法およびプログラム |
| CN115273156B (zh) * | 2021-04-29 | 2025-07-08 | 上海思立微电子科技有限公司 | 超声波指纹识别装置以及超声波指纹识别芯片 |
| US12416807B2 (en) | 2021-08-20 | 2025-09-16 | Tdk Corporation | Retinal projection display system |
| US12260050B2 (en) | 2021-08-25 | 2025-03-25 | Tdk Corporation | Differential receive at an ultrasonic transducer |
| CN113903061B (zh) * | 2021-10-08 | 2024-05-24 | 上海天马微电子有限公司 | 显示面板的指纹识别方法、显示面板及显示装置 |
| JP2023173685A (ja) | 2022-05-26 | 2023-12-07 | 上海天馬微電子有限公司 | 超音波センサ装置及びその制御方法 |
| US11900710B1 (en) * | 2023-01-30 | 2024-02-13 | Qualcomm Incorporated | Personalized fingerprint sensor system parameters |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5744898A (en) | 1992-05-14 | 1998-04-28 | Duke University | Ultrasound transducer array with transmitter/receiver integrated circuitry |
| US7527288B2 (en) * | 1995-06-07 | 2009-05-05 | Automotive Technologies International, Inc. | Vehicle with crash sensor coupled to data bus |
| US6240199B1 (en) * | 1997-07-24 | 2001-05-29 | Agere Systems Guardian Corp. | Electronic apparatus having improved scratch and mechanical resistance |
| EP1266346B1 (en) * | 2000-03-23 | 2009-04-29 | Cross Match Technologies, Inc. | Piezoelectric biometric identification device and applications thereof |
| US6702747B2 (en) | 2000-06-08 | 2004-03-09 | Advanced Imaging Technologies, Ii Llc | Acoustically generated images having selected components |
| JP2002027594A (ja) * | 2000-07-11 | 2002-01-25 | Hitachi Ltd | 超音波探触子およびその製造方法 |
| US7061163B2 (en) | 2002-01-28 | 2006-06-13 | Matsushita Electric Industrial Co., Ltd. | Ultrasonic transducer and ultrasonic flowmeter |
| US6831394B2 (en) * | 2002-12-11 | 2004-12-14 | General Electric Company | Backing material for micromachined ultrasonic transducer devices |
| GB2421579A (en) * | 2003-08-18 | 2006-06-28 | Yousri Mohammad Tah Haj-Yousef | Method and apparatus for non-contactly monitoring the cells bioactivity |
| US7223243B2 (en) | 2003-11-14 | 2007-05-29 | General Electric Co. | Thin film ultrasonic transmitter/receiver |
| KR100561851B1 (ko) | 2003-11-18 | 2006-03-16 | 삼성전자주식회사 | 지문 인식 센서 및 그 제조 방법 |
| FR2874431B1 (fr) | 2004-08-23 | 2007-04-13 | Eads Ccr Groupement D Interet | Systeme de cartographie ultrasonore par transmission, utilisant au moins un film piezoelectrique |
| WO2006042144A2 (en) | 2004-10-07 | 2006-04-20 | Ultra-Scan Corporation | Ultrasonic fingerprint scanning utilizing a plane wave |
| US7893474B2 (en) | 2006-02-14 | 2011-02-22 | University Of Florida Research Foundation, Inc. | Method and apparatus for imaging utilizing an ultrasonic imaging sensor array |
| US8139827B2 (en) | 2006-05-25 | 2012-03-20 | Ultra-Scan Corporation | Biometrical object reader having an ultrasonic wave manipulation device |
| US8098915B2 (en) | 2006-05-25 | 2012-01-17 | Ultra-Scan Corporation | Longitudinal pulse wave array |
| GB2453695B (en) | 2006-08-11 | 2011-02-16 | Ultra Scan Corp | Hydrophone array module |
| US8079263B2 (en) | 2006-11-10 | 2011-12-20 | Penrith Corporation | Transducer array imaging system |
| US7408286B1 (en) | 2007-01-17 | 2008-08-05 | Rf Micro Devices, Inc. | Piezoelectric substrate for a saw device |
| WO2009017853A2 (en) | 2007-04-20 | 2009-02-05 | Ultra-Scan Corporation | Reliability improvement for piezoelectric imaging array device |
| TWI515664B (zh) * | 2009-03-23 | 2016-01-01 | 索納遜公司 | 用於壓電陶瓷辨識裝置的改良多工器 |
| US8201739B2 (en) | 2010-03-08 | 2012-06-19 | Ultra-Scan Corporation | Biometric sensor with delay layer |
| US20110279662A1 (en) | 2010-05-11 | 2011-11-17 | Schneider John K | Reflex Longitudinal Imaging Using Through Sensor Insonification |
| JP5411072B2 (ja) | 2010-06-29 | 2014-02-12 | 株式会社日本自動車部品総合研究所 | 超音波センサ |
| US9259961B2 (en) * | 2010-12-10 | 2016-02-16 | Palo Alto Research Center Incorporated | Large-area ultrasound contact imaging |
| US8539837B2 (en) | 2010-12-10 | 2013-09-24 | Palo Alto Research Center Incorporated | Ultrasonic imaging using thin film transistor backplane |
| GB2486680A (en) * | 2010-12-22 | 2012-06-27 | Morgan Electro Ceramics Ltd | Ultrasonic or acoustic transducer that supports two or more frequencies |
| US8667846B2 (en) | 2011-04-19 | 2014-03-11 | Eastman Kodak Company | Method of operating an ultrasonic transmitter and receiver |
| UA116771C2 (uk) | 2012-02-02 | 2018-05-10 | Квелкомм Інкорпорейтед | Ультразвуковий сенсор торкання з дисплейним монітором |
| KR101476893B1 (ko) * | 2012-11-29 | 2014-12-26 | 삼성디스플레이 주식회사 | 플렉시블 디스플레이용 스크래치 방지 필름 |
| US9817108B2 (en) | 2014-01-13 | 2017-11-14 | Qualcomm Incorporated | Ultrasonic imaging with acoustic resonant cavity |
| US20150362589A1 (en) * | 2014-06-12 | 2015-12-17 | Invensense, Inc. | Anti-scratching protection for acoustic sensors |
| US9726755B2 (en) * | 2015-09-23 | 2017-08-08 | Qualcomm Incorporated | Spoof detection by ultrasonic subdermal probe |
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- 2015-01-08 CA CA2932887A patent/CA2932887C/en active Active
- 2015-01-08 CN CN201580004219.1A patent/CN105900112B/zh active Active
- 2015-01-08 WO PCT/US2015/010560 patent/WO2015105935A1/en not_active Ceased
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|---|---|
| CA2932887A1 (en) | 2015-07-16 |
| US20180031686A1 (en) | 2018-02-01 |
| KR20160108390A (ko) | 2016-09-19 |
| CN105900112A (zh) | 2016-08-24 |
| BR112016016195B1 (pt) | 2022-08-30 |
| JP2017505481A (ja) | 2017-02-16 |
| EP3095071A1 (en) | 2016-11-23 |
| CA2932887C (en) | 2022-07-12 |
| BR112016016195A2 (enExample) | 2017-08-08 |
| US9817108B2 (en) | 2017-11-14 |
| US10274590B2 (en) | 2019-04-30 |
| US20150198699A1 (en) | 2015-07-16 |
| WO2015105935A1 (en) | 2015-07-16 |
| CN105900112B (zh) | 2020-01-03 |
| KR102316515B1 (ko) | 2021-10-21 |
| EP3095071B1 (en) | 2020-07-08 |
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