JP7016811B2 - マルチレベル両極性パルサー - Google Patents

マルチレベル両極性パルサー Download PDF

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Publication number
JP7016811B2
JP7016811B2 JP2018550461A JP2018550461A JP7016811B2 JP 7016811 B2 JP7016811 B2 JP 7016811B2 JP 2018550461 A JP2018550461 A JP 2018550461A JP 2018550461 A JP2018550461 A JP 2018550461A JP 7016811 B2 JP7016811 B2 JP 7016811B2
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Prior art keywords
ultrasonic device
pulsar
input signal
signal
circuit
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Japanese (ja)
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JP2019514260A (ja
JP2019514260A5 (cg-RX-API-DMAC7.html
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チェン，カイリャン
ラルストン，タイラー，エス．
ファイフ，キース，ジー．
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バタフライ ネットワーク，インコーポレイテッド
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    • 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
    • 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
    • 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

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)
JP2018550461A 2016-03-31 2017-03-31 マルチレベル両極性パルサー Active JP7016811B2 (ja)

Applications Claiming Priority (3)

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

Publications (3)

Publication Number Publication Date
JP2019514260A JP2019514260A (ja) 2019-05-30
JP2019514260A5 JP2019514260A5 (cg-RX-API-DMAC7.html) 2020-05-07
JP7016811B2 true JP7016811B2 (ja) 2022-02-07

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JP2018550461A Active JP7016811B2 (ja) 2016-03-31 2017-03-31 マルチレベル両極性パルサー

Country Status (9)

Country Link
US (3) US10082565B2 (cg-RX-API-DMAC7.html)
EP (1) EP3435871B1 (cg-RX-API-DMAC7.html)
JP (1) JP7016811B2 (cg-RX-API-DMAC7.html)
KR (1) KR102435299B1 (cg-RX-API-DMAC7.html)
CN (1) CN109069102B (cg-RX-API-DMAC7.html)
AU (1) AU2017240040B2 (cg-RX-API-DMAC7.html)
CA (1) CA3018387A1 (cg-RX-API-DMAC7.html)
TW (1) TWI721146B (cg-RX-API-DMAC7.html)
WO (1) WO2017173204A1 (cg-RX-API-DMAC7.html)

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
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
EP3539131B1 (en) * 2016-11-11 2021-03-24 University Of Southampton Method and system for detecting events in an input signal using volatile memristor state change
AU2018289337A1 (en) 2017-06-20 2019-12-19 Butterfly Network, Inc. Amplifier with built in time gain compensation for ultrasound applications
CA3064584A1 (en) 2017-06-20 2018-12-27 Butterfly Network, Inc. Single-ended trans-impedance amplifier (tia) for ultrasound device
AU2018289336A1 (en) 2017-06-20 2019-12-19 Butterfly Network, Inc. Multi-stage trans-impedance amplifier (TIA) for an ultrasound device
WO2018236786A1 (en) 2017-06-20 2018-12-27 Butterfly Network, Inc. Analog to digital signal conversion in ultrasound device
WO2019099638A1 (en) 2017-11-15 2019-05-23 Butterfly Network, Inc. Ultrasound apparatuses and methods for fabricating ultrasound devices
KR20210005208A (ko) 2018-05-03 2021-01-13 버터플라이 네트워크, 인크. Cmos 센서 상의 초음파 트랜스듀서를 위한 압력 포트
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
CN114173671A (zh) 2019-07-25 2022-03-11 布弗莱运营公司 用于打开和关闭超声设备中的adc驱动器的方法和装置
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
WO2021055721A1 (en) 2019-09-19 2021-03-25 Butterfly Network, Inc. Symmetric receiver switch for ultrasound devices
EP4078224A4 (en) 2019-12-17 2023-12-27 BFLY Operations, Inc. METHOD AND APPARATUS FOR PACKAGING ULTRASONIC-ON-CHIP DEVICES
US11815492B2 (en) 2020-04-16 2023-11-14 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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008272471A (ja) 2007-04-26 2008-11-13 General Electric Co <Ge> マルチレベル送信機を備える再構成可能なアレイ
JP2015012668A (ja) 2013-06-27 2015-01-19 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
US20150109057A1 (en) 2013-10-22 2015-04-23 Stmicroelectronics Sa Resistive ladder
JP2015097460A (ja) 2013-11-15 2015-05-21 株式会社東芝 Ｄｃ−ｄｃコンバータ

Family Cites Families (78)

* 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
US5929811A (en) * 1995-03-28 1999-07-27 Rilling; Kenneth F. Adaptive array with automatic loop gain control
US5608409A (en) * 1995-03-28 1997-03-04 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
DE602004011534T2 (de) * 2003-08-25 2009-01-29 Koninklijke Philips Electronics N.V. Sende-apodisierungsregelung für mikrostrahlformer
EP1526651B1 (en) * 2003-10-23 2006-05-24 Sony Ericsson Mobile Communications AB Additional regulation of the reference signal of the automatic power control in a mobile terminal
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
WO2005120359A1 (ja) * 2004-06-11 2005-12-22 Olympus Corporation 超音波プローブ装置及び超音波診断装置
EP1799101A4 (en) 2004-09-02 2008-11-19 Proteus Biomedical Inc METHOD AND DEVICES 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
US7775979B2 (en) * 2005-06-29 2010-08-17 General Electric Company Transmit and receive interface array for highly integrated ultrasound scanner
US8465431B2 (en) 2005-12-07 2013-06-18 Siemens Medical Solutions Usa, Inc. Multi-dimensional CMUT array with integrated beamformation
US8079966B2 (en) 2006-05-12 2011-12-20 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
US8327521B2 (en) * 2007-09-17 2012-12-11 Koninklijke Philips Electronics N.V. Method for production and using a capacitive micro-machined ultrasonic transducer
US20090096489A1 (en) 2007-10-16 2009-04-16 Broadcom Corporation High voltage tolerant over-current detector
AU2008346986B2 (en) 2008-01-08 2013-11-21 Exxonmobil Upstream Research Company 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
NZ589503A (en) 2008-05-07 2013-07-26 Signostics Ltd Docking system for medical diagnostic scanning using a handheld device
GB2459862B (en) * 2008-05-07 2010-06-30 Wolfson Microelectronics Plc Capacitive transducer circuit and method
CA2734768C (en) 2008-08-18 2017-06-27 University Of Virginia Patent Foundation Front end circuitry for imaging 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
CA2851839C (en) 2011-10-17 2020-09-15 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
WO2014083372A1 (en) 2012-11-28 2014-06-05 B-K Medical Aps Ultrasound imaging probe with sigma-delta beamformer and apodization therein
EP2961325A2 (en) 2013-02-26 2016-01-06 Butterfly Network Inc. Transmissive imaging and related apparatus and methods
GB2511556A (en) * 2013-03-07 2014-09-10 Sharp Kk Ultrasound imaging
EP2969914B1 (en) * 2013-03-15 2020-01-01 Butterfly Network Inc. Complementary metal oxide semiconductor (cmos) ultrasonic transducers and methods for forming the same
KR102414070B1 (ko) 2013-03-15 2022-06-29 버터플라이 네트워크, 인크. 모놀리식 초음파 이미징 디바이스, 시스템 및 방법
CA2919183A1 (en) 2013-07-23 2015-01-29 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
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
AU2015247501B2 (en) 2014-04-18 2018-11-29 Butterfly Network, Inc. Ultrasonic imaging compression methods and apparatus
JP6552599B2 (ja) * 2014-04-18 2019-07-31 バタフライ ネットワーク，インコーポレイテッド 単一基板超音波撮像装置の構造、関連装置、及び方法
US10517570B2 (en) 2014-06-13 2019-12-31 Hitachi, Ltd. Switch circuit, ultrasound probe using the same, and ultrasonic diagnosis apparatus
US10145728B2 (en) 2014-09-15 2018-12-04 Stmicroelectronics S.R.L. Reception and transmission circuit for a capacitive micromachined ultrasonic transducer
TWI683121B (zh) 2014-10-07 2020-01-21 美商蝴蝶網路公司 超音波信號處理電路系統以及相關的設備和方法
KR20170065629A (ko) 2014-10-08 2017-06-13 버터플라이 네트워크, 인크. 초음파 프로브를 위한 파라미터 로더와 관련 장치 및 방법
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008272471A (ja) 2007-04-26 2008-11-13 General Electric Co <Ge> マルチレベル送信機を備える再構成可能なアレイ
JP2015012668A (ja) 2013-06-27 2015-01-19 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
US20150109057A1 (en) 2013-10-22 2015-04-23 Stmicroelectronics Sa Resistive ladder
JP2015097460A (ja) 2013-11-15 2015-05-21 株式会社東芝 Ｄｃ−ｄｃコンバータ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Chen et al.，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，VOL. 48, NO. 11，2013年11月

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