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公开(公告)号：AU2017281280B2
公开(公告)日：2022-01-06
申请号：AU2017281280
申请日：2017-06-19
Applicant: BUTTERFLY NETWORK INC
Inventor： ROTHBERG JONATHAN M , ALIE SUSAN A , ZAHORIAN JAIME SCOTT , CRISTMAN PAUL FRANCIS , FIFE KEITH G
Abstract: An ultrasound-on-a-chip device has an ultrasonic transducer substrate with plurality of transducer cells, and an electrical substrate. For each transducer cell, one or more conductive bond connections are disposed between the ultrasonic transducer substrate and the electrical substrate. Examples of electrical substrates include CMOS chips, integrated circuits including analog circuits, interposers and printed circuit boards.
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公开(公告)号：CA3110710A1
公开(公告)日：2020-03-26
申请号：CA3110710
申请日：2019-09-20
Applicant: BUTTERFLY NETWORK INC
Inventor： SATIR SARP , ZAHORIAN JAIME SCOTT , ESTEVE SIMON , SAMS WAYNE
Abstract: An ultrasound imaging device includes an ultrasound transducer module disposed within a housing and a flowable acoustic damping material disposed on at least one surface located within an interior of the housing.
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公开(公告)号：AU2018330436A1
公开(公告)日：2020-02-06
申请号：AU2018330436
申请日：2018-09-06
Applicant: BUTTERFLY NETWORK INC
Inventor： ROTHBERG JONATHAN M , FERGUS GREGG , FIFE KEITH G , RALSTON TYLER S , SANCHEZ NEVADA J , ZAHORIAN JAIME SCOTT , CHEN KAILIANG , MCNULTY CHRISTOPHER THOMAS
Abstract: Aspects of the technology described herein relate to an apparatus including an ultrasound-on-a-chip device configured to be bound to a user's wrist. The ultrasound-on-a-chip device may include a two-dimensional array of ultrasonic transducers. The transducers may be capacitive micromachined ultrasonic transducers (CMUTs) and may be configured to emit ultrasound waves having a frequency between approximately 5-20 MHz. A coupling strip may be coupled to the ultrasound-on-a-chip device to reduce the air gap between the ultrasound-on-a-chip device and the user's wrist. The ultrasound-on-a-chip device may be waterproof and may be able to perform both transverse and longitudinal ultrasound scanning without being rotated. The ultrasound-on-a-chip device may be configured to calculate pulse wave velocity through a blood vessel in a user's wrist.
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公开(公告)号：AU2018290991A1
公开(公告)日：2020-01-02
申请号：AU2018290991
申请日：2018-06-29
Applicant: BUTTERFLY NETWORK INC
Inventor： WEST LAWRENCE C , CHEN KAILIANG , RALSTON TYLER S , SATIR SARP , ZAHORIAN JAIME SCOTT
Abstract: Ultrasound devices configured to perform high-intensity focused ultrasound (HIFU) are described. An ultrasound device may include HIFU units configured to emit high acoustic intensities and elasticity detectors configured to determine characteristics of the target area of a human body based on the elasticity of the target area. The elasticity detectors may determine, e.g., whether the target area is healthy, and if not, the type cell in need of treatment (e.g., the type of cancer cell present in the target area). In one example, the elasticity detectors may be configured to determine the stiffness of the target area, which may provide an indication as to the type of cell present in the area, by estimating the velocity of a shear wave propagating away from the target area. The shear wave may arise in response to the application of an ultrasound wave to the target area.
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公开(公告)号：AU2018230732A1
公开(公告)日：2019-08-22
申请号：AU2018230732
申请日：2018-03-07
Applicant: BUTTERFLY NETWORK INC
Inventor： ROTHBERG JONATHAN M , ALIE SUSAN A , FIFE KEITH G , SANCHEZ NEVADA J , RALSTON TYLER S , ZAHORIAN JAIME SCOTT
Abstract: Micromachined ultrasonic transducers integrated with complementary metal oxide semiconductor (CMOS) substrates are described, as well as methods of fabricating such devices. Fabrication may involve two separate wafer bonding steps. Wafer bonding may be used to fabricate sealed cavities in a substrate. Wafer bonding may also be used to bond the substrate to another substrate, such as a CMOS wafer. At least the second wafer bonding may be performed at a low temperature.
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Patent Agency Ranking
公开(公告)号：AU2017281012B2
公开(公告)日：2022-07-07
申请号：AU2017281012
申请日：2017-06-19
Applicant: BUTTERFLY NETWORK INC
Inventor： ROTHBERG JONATHAN M , ALIE SUSAN A , SANCHEZ NEVADA J , RALSTON TYLER S , MCNULTY CHRISTOPHER THOMAS , ZAHORIAN JAIME SCOTT , CRISTMAN PAUL FRANCIS , DE JONGE MATTHEW , FIFE KEITH G
Abstract: An ultrasound device is described configurable to operate in a variety of modes. At least some of the modes are associated with different frequencies of ultrasound signals. A system is also described, comprising a multi-modal ultrasound probe configured to operate in a plurality of operating modes associated with a respective plurality of configuration profiles and a computing device coupled to the handheld multi-modal ultrasound probe and configured to, in response to receiving input indicating an operating mode selected by a user, cause the multi-modal ultrasound probe to operate in the selected operating mode.
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公开(公告)号：CA3070482A1
公开(公告)日：2019-03-14
申请号：CA3070482
申请日：2018-09-06
Applicant: BUTTERFLY NETWORK INC
Inventor： ROTHBERG JONATHAN M , FERGUS GREGG , FIFE KEITH G , RALSTON TYLER S , SANCHEZ NEVADA J , ZAHORIAN JAIME SCOTT , CHEN KAILIANG , MCNULTY CHRISTOPHER THOMAS
Abstract: Aspects of the technology described herein relate to an apparatus including an ultrasound-on-a-chip device configured to be bound to a user's wrist. The ultrasound-on-a- chip device may include a two-dimensional array of ultrasonic transducers. The transducers may be capacitive micromachined ultrasonic transducers (CMUTs) and may be configured to emit ultrasound waves having a frequency between approximately 5-20 MHz. A coupling strip may be coupled to the ultrasound-on-a-chip device to reduce the air gap between the ultrasound-on-a-chip device and the user's wrist. The ultrasound-on-a-chip device may be waterproof and may be able to perform both transverse and longitudinal ultrasound scanning without being rotated. The ultrasound-on-a-chip device may be configured to calculate pulse wave velocity through a blood vessel in a user's wrist.
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公开(公告)号：CA3066783A1
公开(公告)日：2019-01-03
申请号：CA3066783
申请日：2018-06-29
Applicant: BUTTERFLY NETWORK INC
Inventor： WEST LAWRENCE C , CHEN KAILIANG , RALSTON TYLER S , SATIR SARP , ZAHORIAN JAIME SCOTT
Abstract: Ultrasound devices configured to perform high-intensity focused ultrasound (HIFU) are described. An ultrasound device may include HIFU units configured to emit high acoustic intensities and elasticity detectors configured to determine characteristics of the target area of a human body based on the elasticity of the target area. The elasticity detectors may determine, e.g., whether the target area is healthy, and if not, the type cell in need of treatment (e.g., the type of cancer cell present in the target area). In one example, the elasticity detectors may be configured to determine the stiffness of the target area, which may provide an indication as to the type of cell present in the area, by estimating the velocity of a shear wave propagating away from the target area. The shear wave may arise in response to the application of an ultrasound wave to the target area.
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9.发明专利
公开(公告)号：AU2016365309B2
公开(公告)日：2021-08-19
申请号：AU2016365309
申请日：2016-12-01
Applicant: BUTTERFLY NETWORK INC
Inventor： ALIE SUSAN A , ZAHORIAN JAIME SCOTT , CHEN KAILIANG
IPC: A61B8/00
Abstract: Electrical biasing of ultrasonic transducers of an ultrasound device is described. The ultrasonic transducers may be capacitive micromachined ultrasonic transducers (CMUTs). The ultrasonic transducers may be grouped together, with the different groups receiving different bias voltages. The bias voltages for the various groups of ultrasonic transducers may be selected to account for differences between the groups.
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公开(公告)号：AU2019343169A1
公开(公告)日：2021-03-25
申请号：AU2019343169
申请日：2019-09-20
Applicant: BUTTERFLY NETWORK INC
Inventor： SATIR SARP , ZAHORIAN JAIME SCOTT , ESTEVE SIMON , SAMS WAYNE
Abstract: An ultrasound imaging device includes an ultrasound transducer module disposed within a housing and a flowable acoustic damping material disposed on at least one surface located within an interior of the housing.
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