AU2017240043B2 - Symmetric receiver switch for bipolar pulser - Google Patents

Symmetric receiver switch for bipolar pulser Download PDF

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Publication number
AU2017240043B2
AU2017240043B2 AU2017240043A AU2017240043A AU2017240043B2 AU 2017240043 B2 AU2017240043 B2 AU 2017240043B2 AU 2017240043 A AU2017240043 A AU 2017240043A AU 2017240043 A AU2017240043 A AU 2017240043A AU 2017240043 B2 AU2017240043 B2 AU 2017240043B2
Authority
AU
Australia
Prior art keywords
transistor
gate
source
ultrasonic transducer
capacitive ultrasonic
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
AU2017240043A
Other languages
English (en)
Other versions
AU2017240043A1 (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 AU2017240043A1 publication Critical patent/AU2017240043A1/en
Application granted granted Critical
Publication of AU2017240043B2 publication Critical patent/AU2017240043B2/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
    • G01S7/521—Constructional features
    • 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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
    • H03K17/6871—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the output circuit comprising more than one controlled field-effect transistor
    • H03K17/6874—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the output circuit comprising more than one controlled field-effect transistor in a symmetrical configuration

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)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
AU2017240043A 2016-03-31 2017-03-31 Symmetric receiver switch for bipolar pulser Ceased AU2017240043B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/087,943 2016-03-31
US15/087,943 US9778348B1 (en) 2016-03-31 2016-03-31 Symmetric receiver switch for bipolar pulser
PCT/US2017/025269 WO2017173211A1 (en) 2016-03-31 2017-03-31 Symmetric receiver switch for bipolar pulser

Publications (2)

Publication Number Publication Date
AU2017240043A1 AU2017240043A1 (en) 2018-10-11
AU2017240043B2 true AU2017240043B2 (en) 2021-12-16

Family

ID=59929190

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2017240043A Ceased AU2017240043B2 (en) 2016-03-31 2017-03-31 Symmetric receiver switch for bipolar pulser

Country Status (9)

Country Link
US (3) US9778348B1 (enExample)
EP (1) EP3435872B1 (enExample)
JP (1) JP6975721B2 (enExample)
KR (1) KR102403143B1 (enExample)
CN (1) CN109069106B (enExample)
AU (1) AU2017240043B2 (enExample)
CA (1) CA3018967A1 (enExample)
TW (1) TWI729108B (enExample)
WO (1) WO2017173211A1 (enExample)

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US10859687B2 (en) 2016-03-31 2020-12-08 Butterfly Network, Inc. Serial interface for parameter transfer in an ultrasound device
US9778348B1 (en) 2016-03-31 2017-10-03 Butterfly Network, Inc. Symmetric receiver switch for bipolar pulser
US11154279B2 (en) * 2016-03-31 2021-10-26 Bfly Operations, Inc. Transmit generator for controlling a multilevel pulser of an ultrasound device, and related methods and apparatus
US10082565B2 (en) 2016-03-31 2018-09-25 Butterfly Network, Inc. Multilevel bipolar pulser
WO2019213388A1 (en) 2018-05-03 2019-11-07 Butterfly Network, Inc. Pressure port for ultrasonic transducer on cmos sensor
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
CN114556140A (zh) * 2019-09-19 2022-05-27 布弗莱运营公司 用于超声设备的对称接收器开关
US20210328564A1 (en) 2020-04-16 2021-10-21 Butterfly Network, 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
IT202100004466A1 (it) 2021-02-25 2022-08-25 St Microelectronics Srl Circuito generatore di impulsi multilivello e procedimento di funzionamento di un circuito generatore di impulsi multilivello
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US12408895B2 (en) * 2022-11-10 2025-09-09 Fujifilm Corporation Ultrasound probe and ultrasound diagnostic apparatus

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Also Published As

Publication number Publication date
KR102403143B1 (ko) 2022-05-27
AU2017240043A1 (en) 2018-10-11
EP3435872B1 (en) 2023-06-07
JP6975721B2 (ja) 2021-12-01
US9778348B1 (en) 2017-10-03
JP2019514256A (ja) 2019-05-30
CN109069106A (zh) 2018-12-21
US10094917B2 (en) 2018-10-09
TWI729108B (zh) 2021-06-01
US20180321365A1 (en) 2018-11-08
US11061125B2 (en) 2021-07-13
WO2017173211A1 (en) 2017-10-05
US20170322293A1 (en) 2017-11-09
EP3435872C0 (en) 2023-06-07
US20170285150A1 (en) 2017-10-05
TW201809719A (zh) 2018-03-16
CA3018967A1 (en) 2017-10-05
CN109069106B (zh) 2022-03-08
EP3435872A4 (en) 2019-11-27
KR20180127463A (ko) 2018-11-28
EP3435872A1 (en) 2019-02-06

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