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公开(公告)号：CA2851839C
公开(公告)日：2020-09-15
申请号：CA2851839
申请日：2012-10-17
Applicant: BUTTERFLY NETWORK INC
Inventor： ROTHBERG JONATHAN M , SANCHEZ NEVADA , CHARVAT GREGORY , RALSTON TYLER
Abstract: Apparatus and methods are described that include ultrasound imaging devices, which may operate in a transmissive ultrasound imaging modality, and which may be used to detect properties of interest of a subject such as index ofrefraction, density and/or speed of sound. Devices suitable for performing high intensity focused ultrasound (HIFU), as well as HIFU and ultrasound imaging, are also described.
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公开(公告)号：AU2012326218A1
公开(公告)日：2014-06-05
申请号：AU2012326218
申请日：2012-10-17
Applicant: BUTTERFLY NETWORK INC
Inventor： ROTHBERG JONATHAN M , SANCHEZ NEVADA , CHARVAT GREGORY , RALSTON TYLER
Abstract: Apparatus and methods are described that include ultrasound imaging devices, which may operate in a transmissive ultrasound imaging modality, and which may be used to detect properties of interest of a subject such as index of refraction, density and/or speed of sound. Devices suitable for performing high intensity focused ultrasound (HIFU), as well as HIFU and ultrasound imaging, are also described.
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公开(公告)号：HK1201429A1
公开(公告)日：2015-09-04
申请号：HK15101509
申请日：2015-02-11
Applicant: BUTTERFLY NETWORK INC
Inventor： ROTHBERG JONATHAN M , SANCHEZ NEVADA , CHARVAT GREGORY , RALSTON TYLER
IPC: A61B20060101 , A61N20060101
Abstract: Apparatus and methods are described that include ultrasound imaging devices, which may operate in a transmissive ultrasound imaging modality, and which may be used to detect properties of interest of a subject such as index of refraction, density and/or speed of sound. Devices suitable for performing high intensity focused ultrasound (HIFU), as well as HIFU and ultrasound imaging, are also described.
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公开(公告)号：AU2018290333A1
公开(公告)日：2019-12-05
申请号：AU2018290333
申请日：2018-06-22
Applicant: BUTTERFLY NETWORK INC
Inventor： LUTSKY JOSEPH , SANCHEZ NEVADA , CHEN KAILIANG , FIFE KEITH , RALSTON TYLER
IPC: B06B1/06 , H01L41/04 , H01L41/047 , H04R19/00
Abstract: Aspects of the technology described herein relate to ultrasound circuits that employ a differential ultrasonic transducer element, such as a differential micromachined ultrasonic transducer (MUT) element. The differential ultrasonic transducer element may be coupled to an integrated circuit that is configured to operate the differential ultrasonic transducer element in one or more modes of operation, such as a differential receive mode, a differential transmit mode, a single-ended receive mode, and a single-ended transmit mode.
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Patent Agency Ranking
公开(公告)号：AU2012326218B2
公开(公告)日：2017-03-09
申请号：AU2012326218
申请日：2012-10-17
Applicant: BUTTERFLY NETWORK INC
Inventor： ROTHBERG JONATHAN M , SANCHEZ NEVADA , CHARVAT GREGORY , RALSTON TYLER
Abstract: Apparatus and methods are described that include ultrasound imaging devices, which may operate in a transmissive ultrasound imaging modality, and which may be used to detect properties of interest of a subject such as index of refraction, density and/or speed of sound. Devices suitable for performing high intensity focused ultrasound (HIFU), as well as HIFU and ultrasound imaging, are also described.
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6.发明专利
公开(公告)号：ES2879688T3
公开(公告)日：2021-11-22
申请号：ES16871463
申请日：2016-12-01
Applicant: BUTTERFLY NETWORK INC
Inventor： CHEN KAILIANG , FIFE KEITH , SANCHEZ NEVADA , CASPER ANDREW , RALSTON TYLER
Abstract: Aparato (100) de ultrasonidos, que comprende: un sensor (102a - 102n) de ultrasonidos; un amplificador (112a; 300) de transimpedancia, TIA, de corriente variable, acoplado al sensor (102a - 102n) de ultrasonidos y configurado para recibir y amplificar una señal de salida procedente del sensor (102a - 102n) de ultrasonidos, teniendo el TIA (112a; 300) de corriente variable una fuente de corriente variable, siendo el TIA de corriente variable un amplificador operacional de dos etapas que tiene una primera etapa (202; 306) y una segunda etapa (204; 308), en el que la fuente (112a; 300) de corriente variable incluye una primera fuente (203; 321) de corriente variable acoplada a la primera etapa (202; 306) y una segunda fuente (205; 325) de corriente variable acoplada a la segunda etapa (204; 308); en el que la primera etapa (202; 306) está dispuesta para recibir la señal de salida procedente del sensor (102a - 102n) de ultrasonidos y la segunda etapa (204; 308) está dispuesta para proporcionar una señal de salida del TIA (112a; 300) de corriente variable; y en el que la primera fuente (203; 321) de corriente variable comprende dos o más fuentes (322a, 322b, 322c) de corriente conectadas en paralelo y al menos una de las dos o más fuentes (322a, 322b, 322c) de corriente está acoplada a la primera etapa (202; 306) a través de un interruptor.
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公开(公告)号：AU2017203545B2
公开(公告)日：2019-05-09
申请号：AU2017203545
申请日：2017-05-26
Applicant: BUTTERFLY NETWORK INC
Inventor： ROTHBERG JONATHAN M , SANCHEZ NEVADA , CHARVAT GREGORY , RALSTON TYLER
Abstract: An apparatus, comprising: a plurality of radiation sources comprising a first radiation source, a second radiation source, and a third radiation source; a plurality of radiation sensors configured to receive radiation of wavelength A emitted by one or more of the first, second, or third radiation sources, the plurality of radiation sensors including a first radiation sensor and a second radiation sensor, wherein the plurality of radiation sensors is sparsely arranged such that a spacing between the first radiation sensor and its nearest neighboring radiation sensor of the plurality of radiation sensors is greater than A/2; and processing circuitry coupled to the first radiation sensor and the second radiation sensor and configured to receive and discriminate between, for each of the first and second radiation sensors, respective source signals emitted by the first, second, and third radiation sources, wherein the first radiation source, the second radiation source, and the first radiation sensor lie in a first plane, and wherein the second radiation source, the third radiation source, and the second radiation sensor lie in a second plane different than the first plane. cv,) x N<
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公开(公告)号：AU2017203545A1
公开(公告)日：2017-06-15
申请号：AU2017203545
申请日：2017-05-26
Applicant: BUTTERFLY NETWORK INC
Inventor： ROTHBERG JONATHAN M , SANCHEZ NEVADA , CHARVAT GREGORY , RALSTON TYLER
Abstract: An apparatus, comprising: a plurality of radiation sources comprising a first radiation source, a second radiation source, and a third radiation source; a plurality of radiation sensors configured to receive radiation of wavelength A emitted by one or more of the first, second, or third radiation sources, the plurality of radiation sensors including a first radiation sensor and a second radiation sensor, wherein the plurality of radiation sensors is sparsely arranged such that a spacing between the first radiation sensor and its nearest neighboring radiation sensor of the plurality of radiation sensors is greater than A/2; and processing circuitry coupled to the first radiation sensor and the second radiation sensor and configured to receive and discriminate between, for each of the first and second radiation sensors, respective source signals emitted by the first, second, and third radiation sources, wherein the first radiation source, the second radiation source, and the first radiation sensor lie in a first plane, and wherein the second radiation source, the third radiation source, and the second radiation sensor lie in a second plane different than the first plane. cv,) x N<
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公开(公告)号：CA2851839A1
公开(公告)日：2013-04-25
申请号：CA2851839
申请日：2012-10-17
Applicant: BUTTERFLY NETWORK INC
Inventor： ROTHBERG JONATHAN M , SANCHEZ NEVADA , CHARVAT GREGORY , RALSTON TYLER
Abstract: Apparatus and methods are described that include ultrasound imaging devices, which may operate in a transmissive ultrasound imaging modality, and which may be used to detect properties of interest of a subject such as index of refraction, density and/or speed of sound. Devices suitable for performing high intensity focused ultrasound (HIFU), as well as HIFU and ultrasound imaging, are also described.
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