CN108027879A - 用于超声成像装置的低频噪声降低的像素接收机 - Google Patents

用于超声成像装置的低频噪声降低的像素接收机 Download PDF

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Publication number
CN108027879A
CN108027879A CN201680053787.5A CN201680053787A CN108027879A CN 108027879 A CN108027879 A CN 108027879A CN 201680053787 A CN201680053787 A CN 201680053787A CN 108027879 A CN108027879 A CN 108027879A
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CN
China
Prior art keywords
voltage
signal
pixel
voltage signal
generate
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CN201680053787.5A
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English (en)
Chinese (zh)
Inventor
S·沃德瓦
L·K-A·马特
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Qualcomm Inc
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Qualcomm Inc
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Publication of CN108027879A publication Critical patent/CN108027879A/zh
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/5269—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving detection or reduction of artifacts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/13—Tomography
    • A61B8/14—Echo-tomography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
    • A61B8/4494—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer characterised by the arrangement of the transducer elements
    • 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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Gynecology & Obstetrics (AREA)
  • Image Input (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
CN201680053787.5A 2015-09-17 2016-09-06 用于超声成像装置的低频噪声降低的像素接收机 Pending CN108027879A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/857,575 2015-09-17
US14/857,575 US10039526B2 (en) 2015-09-17 2015-09-17 Pixel receiver with low frequency noise reduction for ultrasonic imaging apparatus
PCT/US2016/050435 WO2017048549A1 (en) 2015-09-17 2016-09-06 Pixel receiver with low frequency noise reduction for ultrasonic imaging apparatus

Publications (1)

Publication Number Publication Date
CN108027879A true CN108027879A (zh) 2018-05-11

Family

ID=57083347

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680053787.5A Pending CN108027879A (zh) 2015-09-17 2016-09-06 用于超声成像装置的低频噪声降低的像素接收机

Country Status (6)

Country Link
US (2) US10039526B2 (enExample)
EP (1) EP3350747A1 (enExample)
JP (1) JP2018534958A (enExample)
KR (1) KR20180054738A (enExample)
CN (1) CN108027879A (enExample)
WO (1) WO2017048549A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020199748A1 (zh) * 2019-04-02 2020-10-08 京东方科技集团股份有限公司 超声传感器像素电路及其驱动方法以及显示面板
CN112187048A (zh) * 2020-12-02 2021-01-05 深圳市南方硅谷半导体有限公司 一种输出电压的低功耗校正电路及自动校正方法
CN112883828A (zh) * 2021-01-28 2021-06-01 厦门天马微电子有限公司 一种超声指纹识别电路、显示面板、显示设备及驱动方法
WO2023056690A1 (zh) * 2021-10-09 2023-04-13 武汉华星光电半导体显示技术有限公司 传感器装置及其驱动方法、显示装置

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10039526B2 (en) * 2015-09-17 2018-08-07 Qualcomm Incorporated Pixel receiver with low frequency noise reduction for ultrasonic imaging apparatus
SE1750159A1 (sv) 2017-02-17 2018-08-18 Fingerprint Cards Ab Cancelling out impairment data in fingerprint images
WO2018236799A1 (en) * 2017-06-20 2018-12-27 Butterfly Network, Inc. Single-ended trans-impedance amplifier (tia) for ultrasound device
AU2018289337A1 (en) 2017-06-20 2019-12-19 Butterfly Network, Inc. Amplifier with built in time gain compensation for ultrasound applications
US11324484B2 (en) 2017-06-20 2022-05-10 Bfly Operations, Inc. Multi-stage trans-impedance amplifier (TIA) for an ultrasound device
CN110110691B (zh) 2019-05-16 2021-04-02 京东方科技集团股份有限公司 指纹识别驱动电路、装置、触摸屏和驱动方法
CN110245636B (zh) * 2019-06-20 2021-08-10 京东方科技集团股份有限公司 一种指纹识别模组、显示面板、显示装置和指纹识别方法
CN110287871B (zh) * 2019-06-25 2021-04-27 京东方科技集团股份有限公司 一种指纹识别器件及其驱动方法、显示装置
US11087107B2 (en) * 2019-08-20 2021-08-10 Qualcomm Incorporated Ultrasonic sensor with bi-poled or uni-poled transmitter/receiver
US11017196B1 (en) * 2019-11-21 2021-05-25 Qualcomm Incorporated Look-ahead column sensing for fast voltage mode read in ultrasonic sensors
US11275919B2 (en) * 2019-11-26 2022-03-15 Qualcomm Incorporated Capacitance modulation to mitigate pixel leakage in ultrasonic sensors
CN115474962B (zh) * 2022-09-19 2025-09-16 京东方科技集团股份有限公司 超声成像系统及信号降噪方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04196632A (ja) * 1990-11-26 1992-07-16 Toshiba Corp 光受信回路
US6621341B1 (en) * 2000-05-22 2003-09-16 Acuson Corporation Diagnostic medical ultrasound systems having a method and circuitry for front-end gain control
US20090302948A1 (en) * 2003-09-15 2009-12-10 Analog Devices, Inc. Post amplifier with selectable gain
CN103369266A (zh) * 2012-03-29 2013-10-23 全视科技有限公司 具有浮动扩散开关的成像传感器像素和系统及其操作方法
CN103532529A (zh) * 2013-10-28 2014-01-22 中国医学科学院生物医学工程研究所 用于磁声信号检测的电磁脉冲噪声抑制方法及其装置
CN103750860A (zh) * 2014-01-20 2014-04-30 华南理工大学 一种无线三维超声成像方法和装置
US20150123931A1 (en) * 2013-11-04 2015-05-07 Qualcomm Incorporated Piezoelectric force sensing array

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4475321B2 (ja) 2007-11-26 2010-06-09 ソニー株式会社 表示装置
US8436833B2 (en) 2009-11-25 2013-05-07 Corning Incorporated Methods and apparatus for sensing touch events on a display
DE102012108097A1 (de) 2011-09-09 2013-03-14 Samsung Electronics Co., Ltd. Berührungssteuerungen, Verfahren davon und Vorrichtungen mit den Berührungssteuerungen
US20140355387A1 (en) 2013-06-03 2014-12-04 Qualcomm Incorporated Ultrasonic receiver with coated piezoelectric layer
US10004432B2 (en) * 2015-09-01 2018-06-26 Qualcomm Incorporated Pixel receiver with capacitance cancellation for ultrasonic imaging apparatus
US10039526B2 (en) * 2015-09-17 2018-08-07 Qualcomm Incorporated Pixel receiver with low frequency noise reduction for ultrasonic imaging apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04196632A (ja) * 1990-11-26 1992-07-16 Toshiba Corp 光受信回路
US6621341B1 (en) * 2000-05-22 2003-09-16 Acuson Corporation Diagnostic medical ultrasound systems having a method and circuitry for front-end gain control
US20090302948A1 (en) * 2003-09-15 2009-12-10 Analog Devices, Inc. Post amplifier with selectable gain
CN103369266A (zh) * 2012-03-29 2013-10-23 全视科技有限公司 具有浮动扩散开关的成像传感器像素和系统及其操作方法
CN103532529A (zh) * 2013-10-28 2014-01-22 中国医学科学院生物医学工程研究所 用于磁声信号检测的电磁脉冲噪声抑制方法及其装置
US20150123931A1 (en) * 2013-11-04 2015-05-07 Qualcomm Incorporated Piezoelectric force sensing array
CN103750860A (zh) * 2014-01-20 2014-04-30 华南理工大学 一种无线三维超声成像方法和装置

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
JINHYOUNG PARK 等: ""Linear Power Amplifier for High Frequency Ultrasound Coded Excitation Imaging"", 《IEEE XPLORE》 *
KAILIANG CHEN等: ""Ultrasonic Imaging Transceiver Design for CMUT:A Three-Level 30-Vpp Pulse-Shaping Pulser With Improved Efficiency and a Noise-Optimized Receiver"", 《IEEE JOURNAL OF SOLID-STATE CIRCUITS》 *
廉德钦: ""电容式超声传感器信号提取电路设计"", 《中国优秀硕士学位论文全文数据库 信息科技辑 （月刊）》 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020199748A1 (zh) * 2019-04-02 2020-10-08 京东方科技集团股份有限公司 超声传感器像素电路及其驱动方法以及显示面板
US11398106B2 (en) 2019-04-02 2022-07-26 Boe Technology Group Co., Ltd. Ultrasonic sensor pixel circuit, driving method thereof and display panel
CN112187048A (zh) * 2020-12-02 2021-01-05 深圳市南方硅谷半导体有限公司 一种输出电压的低功耗校正电路及自动校正方法
CN112187048B (zh) * 2020-12-02 2021-03-26 深圳市南方硅谷半导体有限公司 一种输出电压的低功耗校正电路及自动校正方法
CN112883828A (zh) * 2021-01-28 2021-06-01 厦门天马微电子有限公司 一种超声指纹识别电路、显示面板、显示设备及驱动方法
CN112883828B (zh) * 2021-01-28 2022-08-16 厦门天马微电子有限公司 一种超声指纹识别电路、显示面板、显示设备及驱动方法
WO2023056690A1 (zh) * 2021-10-09 2023-04-13 武汉华星光电半导体显示技术有限公司 传感器装置及其驱动方法、显示装置

Also Published As

Publication number Publication date
US20170079624A1 (en) 2017-03-23
JP2018534958A (ja) 2018-11-29
US20180310921A1 (en) 2018-11-01
KR20180054738A (ko) 2018-05-24
WO2017048549A1 (en) 2017-03-23
EP3350747A1 (en) 2018-07-25
US10039526B2 (en) 2018-08-07

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