AU2017240040B2 - Multilevel bipolar pulser - Google Patents

Multilevel bipolar pulser Download PDF

Info

Publication number
AU2017240040B2
AU2017240040B2 AU2017240040A AU2017240040A AU2017240040B2 AU 2017240040 B2 AU2017240040 B2 AU 2017240040B2 AU 2017240040 A AU2017240040 A AU 2017240040A AU 2017240040 A AU2017240040 A AU 2017240040A AU 2017240040 B2 AU2017240040 B2 AU 2017240040B2
Authority
AU
Australia
Prior art keywords
pulser
input signal
capacitive ultrasonic
signal
ultrasound device
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.)
Ceased
Application number
AU2017240040A
Other languages
English (en)
Other versions
AU2017240040A1 (en
AU2017240040A2 (en
Inventor
Kailiang Chen
Keith G. Fife
Tyler S. Ralston
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Butterfly Network Inc
Original Assignee
Butterfly Network Inc
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
Application filed by Butterfly Network Inc filed Critical Butterfly Network Inc
Publication of AU2017240040A1 publication Critical patent/AU2017240040A1/en
Publication of AU2017240040A2 publication Critical patent/AU2017240040A2/en
Application granted granted Critical
Publication of AU2017240040B2 publication Critical patent/AU2017240040B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G01S7/52019—Details of transmitters
    • G01S7/5202—Details of transmitters for pulse systems
    • G01S7/52022—Details of transmitters for pulse systems using a sequence of pulses, at least one pulse manipulating the transmissivity or reflexivity of the medium
    • 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
    • G01S7/52019—Details of transmitters
    • G01S7/5202—Details of transmitters for pulse systems
    • 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
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
    • G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
    • 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
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8977—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using special techniques for image reconstruction, e.g. FFT, geometrical transformations, spatial deconvolution, time deconvolution
    • 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
    • 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
    • G01S7/52046—Techniques for image enhancement involving transmitter or receiver
    • G01S7/52047—Techniques for image enhancement involving transmitter or receiver for elimination of side lobes or of grating lobes; for increasing resolving power
    • 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
    • G01S7/5205—Means for monitoring or calibrating
    • 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
    • G01S7/52079—Constructional features
    • G01S7/5208—Constructional features with integration of processing functions inside probe or scanhead
    • 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
    • G01S7/521—Constructional features
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/02—Stethoscopes
    • A61B7/04—Electric stethoscopes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
AU2017240040A 2016-03-31 2017-03-31 Multilevel bipolar pulser Ceased AU2017240040B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/087,914 US10082565B2 (en) 2016-03-31 2016-03-31 Multilevel bipolar pulser
US15/087,914 2016-03-31
PCT/US2017/025249 WO2017173204A1 (en) 2016-03-31 2017-03-31 Multilevel bipolar pulser

Publications (3)

Publication Number Publication Date
AU2017240040A1 AU2017240040A1 (en) 2018-10-04
AU2017240040A2 AU2017240040A2 (en) 2019-02-21
AU2017240040B2 true AU2017240040B2 (en) 2021-04-08

Family

ID=59961453

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2017240040A Ceased AU2017240040B2 (en) 2016-03-31 2017-03-31 Multilevel bipolar pulser

Country Status (9)

Country Link
US (3) US10082565B2 (enExample)
EP (1) EP3435871B1 (enExample)
JP (1) JP7016811B2 (enExample)
KR (1) KR102435299B1 (enExample)
CN (1) CN109069102B (enExample)
AU (1) AU2017240040B2 (enExample)
CA (1) CA3018387A1 (enExample)
TW (1) TWI721146B (enExample)
WO (1) WO2017173204A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9492144B1 (en) * 2015-12-02 2016-11-15 Butterfly Network, Inc. Multi-level pulser and related apparatus and methods
US10082565B2 (en) 2016-03-31 2018-09-25 Butterfly Network, Inc. Multilevel bipolar pulser
US9778348B1 (en) 2016-03-31 2017-10-03 Butterfly Network, Inc. Symmetric receiver switch for bipolar pulser
US11596364B2 (en) * 2016-11-11 2023-03-07 University Of Southampton Method and system for detecting events in an input signal using volatile memristor state change
KR20200020798A (ko) 2017-06-20 2020-02-26 버터플라이 네트워크, 인크. 초음파 디바이스를 위한 멀티-스테이지 트랜스-임피던스 증폭기(tia)
CA3064584A1 (en) 2017-06-20 2018-12-27 Butterfly Network, Inc. Single-ended trans-impedance amplifier (tia) for ultrasound device
CA3066100A1 (en) 2017-06-20 2018-12-27 Butterfly Network, Inc. Amplifier with built in time gain compensation for ultrasound applications
EP3642960A4 (en) 2017-06-20 2021-03-17 Butterfly Network, Inc. ANALOGUE-DIGITAL SIGNAL CONVERSION IN AN ULTRASONIC DEVICE
WO2019099638A1 (en) 2017-11-15 2019-05-23 Butterfly Network, Inc. Ultrasound apparatuses and methods for fabricating ultrasound devices
JP2021522734A (ja) 2018-05-03 2021-08-30 バタフライ ネットワーク，インコーポレイテッド Ｃｍｏｓセンサ上の超音波トランスデューサ用の圧力ポート
CN111329513A (zh) * 2018-12-18 2020-06-26 无锡触典科技有限公司 超声电压匹配方法及系统
US11501562B2 (en) * 2019-04-30 2022-11-15 Bfly Operations, Inc. Ultrasound face scanning and identification apparatuses and methods
US11558062B2 (en) 2019-07-25 2023-01-17 Bfly Operations, Inc. Methods and apparatuses for turning on and off an ADC driver in an ultrasound device
JP2021038981A (ja) * 2019-09-02 2021-03-11 株式会社日立製作所 容量検出型超音波トランスデューサを使用した計測方法
US11921240B2 (en) 2019-09-19 2024-03-05 Bfly Operations, Inc. Symmetric receiver switch for ultrasound devices
WO2021126992A1 (en) 2019-12-17 2021-06-24 Butterfly Network, Inc. Methods and apparatuses for packaging ultrasound-on-chip devices
WO2021211822A1 (en) * 2020-04-16 2021-10-21 Bfly Operations, Inc. Methods and circuitry for built-in self-testing of circuitry and/or transducers in ultrasound devices
US11808897B2 (en) 2020-10-05 2023-11-07 Bfly Operations, Inc. Methods and apparatuses for azimuthal summing of ultrasound data
US12156762B2 (en) 2021-04-01 2024-12-03 Bfly Operations, Inc. Apparatuses and methods for configuring ultrasound devices
WO2024014216A1 (ja) * 2022-07-14 2024-01-18 古野電気株式会社 水中探知装置、送信条件の最適化方法、およびプログラム
FR3146212B1 (fr) * 2023-02-27 2025-05-30 Supersonic Imagine Procédé et système de pilotage d’un dispositif émetteur d’ondes

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070016026A1 (en) * 2005-06-29 2007-01-18 Thomenius Kai E Transmit and receive interface array for highly integrated ultrasound scanner

Family Cites Families (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643181A (en) * 1970-06-11 1972-02-15 Us Army Amplitude and/or frequency-modulated paramagnetic resonance oscillator
JPS5928295B2 (ja) * 1979-12-24 1984-07-12 株式会社 日立メディコ 超音波振動子励振用スイツチ回路
US4447783A (en) * 1982-05-19 1984-05-08 The Perkin-Elmer Corp. Programmable RF power regulator (stabilizer)
JPS6169212A (ja) 1984-09-12 1986-04-09 Fujitsu Ltd スイツチング回路
US4864547A (en) 1986-05-20 1989-09-05 Crestek, Inc. Regulated ultrasonic generator
JPS62240032A (ja) 1986-04-10 1987-10-20 株式会社東芝 超音波診断装置
EP0424685B1 (en) * 1989-10-27 1995-05-10 Storz Instrument Company Method for driving an ultrasonic transducer
US7103188B1 (en) * 1993-06-23 2006-09-05 Owen Jones Variable gain active noise cancelling system with improved residual noise sensing
US5487015A (en) * 1993-09-13 1996-01-23 Rockwell International Corporation Self-oscillating driver circuit for a quartz resonator of an angular rate sensor
US5608409A (en) * 1995-03-28 1997-03-04 Rilling; Kenneth F. Adaptive array with automatic loop gain control
US5929811A (en) * 1995-03-28 1999-07-27 Rilling; Kenneth F. Adaptive array with automatic loop gain control
JPH0974345A (ja) 1995-09-05 1997-03-18 Fuji Electric Co Ltd 絶縁ゲート半導体素子の駆動回路
US5900690A (en) * 1996-06-26 1999-05-04 Gipson; Lamar Heath Apparatus and method for controlling an ultrasonic transducer
US6459743B1 (en) * 1998-08-07 2002-10-01 Telefonaktiebolaget Lm Ericsson (Publ) Digital reception with radio frequency sampling
US6241676B1 (en) * 1999-06-10 2001-06-05 Agilent Technologies, Inc. Ultrasound transmit waveforms having low harmonic content
US6549074B2 (en) * 2000-12-05 2003-04-15 Nippon Telegraph And Telephone Corporation Transconductance amplifier, filter using the transconductance amplifier and tuning circuitry for transconductance amplifier in the filter
US7115093B2 (en) 2001-11-21 2006-10-03 Ge Medical Systems Global Technology Company, Llc Method and system for PDA-based ultrasound system
JP2003319938A (ja) 2002-04-30 2003-11-11 Matsushita Electric Ind Co Ltd 超音波診断装置
US6653891B1 (en) * 2002-07-09 2003-11-25 Intel Corporation Voltage regulation
WO2004038871A2 (en) * 2002-08-22 2004-05-06 Xponent Photonics Inc. Grating-stabilized semiconductor laser
US7313053B2 (en) 2003-03-06 2007-12-25 General Electric Company Method and apparatus for controlling scanning of mosaic sensor array
JP4116930B2 (ja) 2003-06-03 2008-07-09 古野電気株式会社 超音波送信装置、超音波送受信装置、および探知装置
US7549961B1 (en) 2003-07-31 2009-06-23 Sonosite, Inc. System and method supporting imaging and monitoring applications
JP2005072031A (ja) * 2003-08-22 2005-03-17 Renesas Technology Corp 高周波用半導体装置および通信用電子部品並びに無線通信システム
EP1660907B1 (en) * 2003-08-25 2008-01-23 Koninklijke Philips Electronics N.V. Transmit apodization control for microbeamformers
ATE327601T1 (de) * 2003-10-23 2006-06-15 Sony Ericsson Mobile Comm Ab Zusätzliche regelung des referenzsignals der automatischen leistungsregelung in einem mobilen endgerät
US7314445B2 (en) 2003-12-30 2008-01-01 General Electric Company Integrated low-voltage transmit/receive switch for ultrasound imaging system
US7588539B2 (en) * 2004-01-21 2009-09-15 Siemens Medical Solutions Usa, Inc. Integrated low-power pw/cw transmitter
JP4477631B2 (ja) * 2004-06-11 2010-06-09 オリンパス株式会社 超音波プローブ装置及び超音波診断装置
WO2006029090A2 (en) 2004-09-02 2006-03-16 Proteus Biomedical, Inc. Methods and apparatus for tissue activation and monitoring
US7888709B2 (en) 2004-09-15 2011-02-15 Sonetics Ultrasound, Inc. Capacitive micromachined ultrasonic transducer and manufacturing method
US7627386B2 (en) * 2004-10-07 2009-12-01 Zonaire Medical Systems, Inc. Ultrasound imaging system parameter optimization via fuzzy logic
US8465431B2 (en) 2005-12-07 2013-06-18 Siemens Medical Solutions Usa, Inc. Multi-dimensional CMUT array with integrated beamformation
CA2762215C (en) 2006-05-12 2013-11-19 The Governors Of The University Of Alberta Ultrasound stimulation devices and techniques
EP2034878A2 (en) * 2006-06-23 2009-03-18 Koninklijke Philips Electronics N.V. Timing controller for combined photoacoustic and ultrasound imager
JP4991355B2 (ja) * 2007-03-14 2012-08-01 株式会社東芝 超音波診断装置及び超音波プローブ
JP4946572B2 (ja) 2007-03-30 2012-06-06 株式会社日立製作所 半導体集積回路装置
US7824335B2 (en) 2007-04-26 2010-11-02 General Electric Company Reconfigurable array with multi-level transmitters
WO2009037655A2 (en) * 2007-09-17 2009-03-26 Koninklijke Philips Electronics, N.V. Production of pre-collapsed capacitive micro-machined ultrasonic transducers and applications thereof
US20090096489A1 (en) 2007-10-16 2009-04-16 Broadcom Corporation High voltage tolerant over-current detector
US8121791B2 (en) 2008-01-08 2012-02-21 Exxonmobil Upstream Research Co. Spectral shaping inversion and migration of seismic data
US20090182233A1 (en) 2008-01-10 2009-07-16 Robert Gideon Wodnicki Ultrasound System With Integrated Control Switches
GB2459862B (en) * 2008-05-07 2010-06-30 Wolfson Microelectronics Plc Capacitive transducer circuit and method
AU2009243918A1 (en) 2008-05-07 2009-11-12 Signostics Limited Docking system for medical diagnostic scanning using a handheld device
EP2324337A4 (en) 2008-08-18 2012-02-22 Univ Virginia Patent Found FRONT CIRCUIT ASSEMBLY FOR IMAGE FORMING SYSTEMS AND METHODS OF USE
US8176787B2 (en) 2008-12-17 2012-05-15 General Electric Company Systems and methods for operating a two-dimensional transducer array
US20100228130A1 (en) 2009-03-09 2010-09-09 Teratech Corporation Portable ultrasound imaging system
JP5257783B2 (ja) * 2009-05-11 2013-08-07 古野電気株式会社 水中探知装置及び水中探知画像表示方法
US8207652B2 (en) 2009-06-16 2012-06-26 General Electric Company Ultrasound transducer with improved acoustic performance
US8171333B2 (en) * 2009-07-15 2012-05-01 Texas Instruments Incorporated Sub-beam forming transmitter circuitry for ultrasound system
US20110060225A1 (en) 2009-09-09 2011-03-10 General Electric Company Ultrasound probe with integrated pulsers
CN201535683U (zh) * 2009-11-12 2010-07-28 中环天仪股份有限公司 压电超声换能器的驱动电路
EP2383550A1 (en) 2010-04-28 2011-11-02 Miitors ApS Ultrasonic flow meter
JP5485108B2 (ja) 2010-10-28 2014-05-07 株式会社 日立パワーデバイス 半導体装置、およびそれを用いた超音波診断装置
CN102545800B (zh) * 2010-12-29 2015-09-23 意法半导体研发(深圳)有限公司 放大信号的电路及其方法
CN103028199A (zh) * 2011-10-09 2013-04-10 北京汇福康医疗技术有限公司 超声换能器的声场监控方法及装置
EP2581715A1 (en) 2011-10-13 2013-04-17 Miitors ApS Ultrasonic flow meter
US8852103B2 (en) 2011-10-17 2014-10-07 Butterfly Network, Inc. Transmissive imaging and related apparatus and methods
US9669427B2 (en) * 2012-01-24 2017-06-06 Texas Instruments Incorporated Methods and systems for ultrasound control with bi-directional transistor
JP6003466B2 (ja) * 2012-09-25 2016-10-05 セイコーエプソン株式会社 集積回路装置、超音波測定装置、超音波プローブ及び超音波診断装置
TWI477078B (zh) * 2012-10-17 2015-03-11 Ind Tech Res Inst 電容性負載驅動電路以及脈衝激發裝置
US9704474B2 (en) 2012-11-28 2017-07-11 B-K Medical Aps Ultrasound imaging probe with sigma-delta beamformer and apodization therein
CA2902550A1 (en) 2013-02-26 2014-09-04 Butterfly Network, Inc. Transmissive imaging and related apparatus and methods
GB2511556A (en) * 2013-03-07 2014-09-10 Sharp Kk Ultrasound imaging
CA2903479C (en) * 2013-03-15 2023-10-10 Butterfly Network, Inc. Monolithic ultrasonic imaging devices, systems and methods
TWI623081B (zh) * 2013-03-15 2018-05-01 蝴蝶網路公司 互補式金屬氧化物半導體（ｃｍｏｓ）超音波換能器以及用於形成其之方法
JP6205596B2 (ja) * 2013-06-27 2017-10-04 東芝情報システム株式会社 ソフトスタート回路及び電源装置
EP3024594A2 (en) 2013-07-23 2016-06-01 Butterfly Network Inc. Interconnectable ultrasound transducer probes and related methods and apparatus
US10806431B2 (en) * 2013-09-25 2020-10-20 Massachusetts Institute Of Technology Application specific integrated circuit with column-row-parallel architecture for ultrasonic imaging
FR3012273A1 (enExample) * 2013-10-22 2015-04-24 St Microelectronics Sa
JP2015097460A (ja) * 2013-11-15 2015-05-21 株式会社東芝 Ｄｃ−ｄｃコンバータ
CN203616291U (zh) * 2013-12-02 2014-05-28 河海大学常州校区 双极大功率脉冲超声波发生器
CN106461767B (zh) 2014-04-18 2019-05-28 蝴蝶网络有限公司 单衬底超声成像装置的架构、相关设备和方法
TWI671059B (zh) 2014-04-18 2019-09-11 美商蝴蝶網路公司 超音波成像壓縮方法和設備
WO2015189982A1 (ja) 2014-06-13 2015-12-17 株式会社日立製作所 スイッチ回路およびこれを用いた超音波探触子ならびに超音波診断装置
US10145728B2 (en) 2014-09-15 2018-12-04 Stmicroelectronics S.R.L. Reception and transmission circuit for a capacitive micromachined ultrasonic transducer
US20170307741A1 (en) 2014-10-07 2017-10-26 Butterfly Network, Inc. Ultrasound signal processing circuitry and related apparatus and methods
JP6689261B2 (ja) 2014-10-08 2020-04-28 バタフライ ネットワーク，インコーポレイテッド 超音波プローブ用のパラメータローダならびに関連装置および方法
US10695034B2 (en) 2015-05-15 2020-06-30 Butterfly Network, Inc. Autonomous ultrasound probe and related apparatus and methods
US9778348B1 (en) 2016-03-31 2017-10-03 Butterfly Network, Inc. Symmetric receiver switch for bipolar pulser
US10082565B2 (en) 2016-03-31 2018-09-25 Butterfly Network, Inc. Multilevel bipolar pulser

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070016026A1 (en) * 2005-06-29 2007-01-18 Thomenius Kai E Transmit and receive interface array for highly integrated ultrasound scanner

Also Published As

Publication number Publication date
JP2019514260A (ja) 2019-05-30
KR102435299B1 (ko) 2022-08-24
EP3435871C0 (en) 2023-11-08
WO2017173204A1 (en) 2017-10-05
US10082565B2 (en) 2018-09-25
US11768282B2 (en) 2023-09-26
AU2017240040A1 (en) 2018-10-04
CA3018387A1 (en) 2017-10-05
EP3435871A1 (en) 2019-02-06
TW201737622A (zh) 2017-10-16
KR20180123713A (ko) 2018-11-19
US20220179058A1 (en) 2022-06-09
CN109069102B (zh) 2021-07-23
EP3435871B1 (en) 2023-11-08
US20180364342A1 (en) 2018-12-20
JP7016811B2 (ja) 2022-02-07
CN109069102A (zh) 2018-12-21
EP3435871A4 (en) 2019-11-27
TWI721146B (zh) 2021-03-11
US20170285155A1 (en) 2017-10-05
US11294044B2 (en) 2022-04-05

Similar Documents

Publication Publication Date Title
US11768282B2 (en) Multilevel bipolar pulser
AU2017240043B2 (en) Symmetric receiver switch for bipolar pulser
EP4031903B1 (en) Symmetric receiver switch for ultrasound devices
US20100321089A1 (en) Complementary high voltage switched current source integrated circuit
KR100416686B1 (ko) 의료용 초음파 진단 시스템에 사용되는 집적된 고전압펄스 발생 회로
US20230163736A1 (en) Self-bias signal generating circuit using differential signal and receiver including the same
KR101935347B1 (ko) 캐스코드 트리밍을 이용한 통합 초음파 송신기
US20120046552A1 (en) Ultrasonic diagnostic apparatus, ultrasonic probe, and ultrasonic diagnostic method

Legal Events

Date Code Title Description
DA3 Amendments made section 104

Free format text: THE NATURE OF THE AMENDMENT IS AS SHOWN IN THE STATEMENT FILED 24 JAN 2019

FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired