Patents Assigned to BFLY OPERATIONS, INC.
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Patent number: 11978976Abstract: A removable cable connector engages with an electronic device such that the removable cable connector removably yet securely attaches to the electronic device. In some embodiments, the electronic device includes a plate configured to guide an electronic plug of the removable cable connector toward an electronic receptacle of the electronic device. The plate may be further configured to include one or more locators for holding the electronic receptacle of the electronic device in place. The removable cable connector may include a molded housing formed using a two-shot overmolding process to form a first overmolded strain relief portion and a second overmolded strain relief portion which cover fasteners that fasten a face plate to the connector.Type: GrantFiled: June 29, 2021Date of Patent: May 7, 2024Assignee: BFLY OPERATIONS, INC.Inventors: Robert Schneider, Adam Mekeel Mack, Ryan Silvestri, Timothy A. Hyde, Jason Fischman
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Publication number: 20240122073Abstract: 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.Type: ApplicationFiled: June 6, 2023Publication date: April 11, 2024Applicant: BFLY Operations, IncInventors: Jonathan M. Rothberg, Susan A. Alie, Jaime Scott Zahorian, Paul Francis Cristman, Keith G. Fife
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Publication number: 20240100566Abstract: An ultrasound transducer device made by a process that includes the steps of forming depositing a first layer on a substrate, depositing a second layer on the first layer, patterning the second layer at a region corresponding to a location of a transducer cavity, depositing a third layer that refills regions created by patterning the second layer, planarizing the third layer to a top surface of the second layer, removing the second layer, conformally depositing a fourth layer over the first layer and the third layer, defining the transducer cavity in a support layer formed over the fourth layer; and bonding a membrane to the support layer.Type: ApplicationFiled: December 6, 2023Publication date: March 28, 2024Applicant: BFLY OPERATIONS, INC.Inventors: Lingyun Miao, Keith G. Fife, Jianwei Liu, Jonathan M. Rothberg
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Patent number: 11937983Abstract: Aspects of the technology described herein include a processing device configured to display, on a touch-sensitive display screen of a processing device in operative communication with an ultrasound device, an ultrasound image, a movable measurement tool, and an icon that maintains a fixed distance from a portion of the measurement tool. The icon may be configured to modify the measurement tool, and the icon may not overlap the measurement tool.Type: GrantFiled: April 30, 2023Date of Patent: March 26, 2024Assignee: BFLY Operations IncInventors: David Elgena, Matthew De Jong, Cristina Shin
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Publication number: 20240081777Abstract: Ergonomic attachments for a handheld ultrasound probe are described herein. An attachment assembly includes a plate-shaped member that includes a passage configured to accommodate the handheld ultrasound probe such that when the plate-shaped member is inserted in the attachment assembly, a portion of a transducer head of the handheld ultrasound probe protrudes from the plate-shaped member. Another attachment assembly includes a shell that attaches to the handheld ultrasound probe and partially covers the handheld ultrasound probe, and strap anchors that are each connected to the shell and are disposed at opposite ends of the shell. Another attachment includes a curved bar that is continuous between a proximal attachment flange, of the curved bar, that attaches to a first location of the handheld ultrasound probe and a distal attachment flange, of the curved bar, that attaches to a second location of the handheld ultrasound probe.Type: ApplicationFiled: September 13, 2023Publication date: March 14, 2024Applicant: BFLY OPERATIONS, INC.Inventors: John Caswell, Timothy Hyde, Jason Fischman, Scott Rumschlag, Robert Schneider
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Patent number: 11928859Abstract: Aspects of the technology described herein relate to techniques for guiding an operator to use an ultrasound device. Thereby, operators with little or no experience operating ultrasound devices may capture medically relevant ultrasound images and/or interpret the contents of the obtained ultrasound images. For example, some of the techniques disclosed herein may be used to identify a particular anatomical view of a subject to image with an ultrasound device, guide an operator of the ultrasound device to capture an ultrasound image of the subject that contains the particular anatomical view, and/or analyze the captured ultrasound image to identify medical information about the subject.Type: GrantFiled: October 27, 2022Date of Patent: March 12, 2024Assignee: BFLY OPERATIONS, INC.Inventors: Daniel Nouri, Alex Rothberg, Matthew de Jonge, Jimmy Jia, Jonathan M. Rothberg, Michal Sofka, David Elgena, Mark Michalski, Tomer Gafner, Abraham Neben
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Patent number: 11921240Abstract: Circuitry for an ultrasound device is described. The ultrasound device may include a symmetric switch positioned between a pulser and an ultrasound transducer. The pulser may produce bipolar pulses. The symmetric switch may selectively isolate a receiver from the pulser and the ultrasound transducer during a transmit mode of the device, when the bipolar pulses are provided by the pulser to the ultrasound transducer for transmission, and may selectively permit the receiver to receive signals from the ultrasound transducer during a receive mode. The symmetric switch may be provided with a well switch to remove well capacitances in a signal path of the device.Type: GrantFiled: September 18, 2020Date of Patent: March 5, 2024Assignee: BFLY OPERATIONS, INC.Inventors: Kailiang Chen, Daniel Rea McMahill, Joseph Lutsky, Keith G. Fife, Nevada J. Sanchez
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Patent number: 11914079Abstract: Aspects of the technology described herein relate to ultrasound device circuitry as may form part of a single substrate ultrasound device having integrated ultrasonic transducers. The ultrasound device circuitry may facilitate the generation of ultrasound waveforms in a manner that is power- and data-efficient.Type: GrantFiled: August 17, 2022Date of Patent: February 27, 2024Assignee: BFLY OPERATIONS, INC.Inventors: Jonathan M. Rothberg, Tyler S. Ralston, Nevada J. Sanchez, Andrew J. Casper
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Publication number: 20240062353Abstract: Aspects of the technology described herein relate to techniques for calculating, during imaging, a quality of a sequence of images collected during the imaging. Calculating the quality of the sequence of images may include calculating a probability that a medical professional would use a given image for clinical evaluation and a confidence that an automated analysis segmentation performed on the given image is correct. Techniques described herein also include receiving a trigger to perform an automatic measurement on a sequence of images, calculating a quality of the sequence of images, determining whether the quality of the sequence of images exceeds a threshold quality, and performing the automatic measurement on the sequence of images based on determining that the quality of the sequence of images exceeds the threshold quality.Type: ApplicationFiled: November 3, 2023Publication date: February 22, 2024Applicant: BFLY OPERATIONS, INC.Inventors: Alex Rothberg, Igor Lovchinsky, Jimmy Jia, Tomer Gafner, Matthew de Jonge, Jonathan M. Rothberg
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Publication number: 20240044846Abstract: An ultrasound device includes: ultrasonic transducer cavities; a membrane comprising a silicon layer that seals the ultrasonic transducer cavities; electrode regions configured to control vibration of the membrane; and a complementary metal-oxide-semiconductor (CMOS) substrate including integrated circuitry that is electrically coupled to the electrode regions. The ultrasonic transducer cavities are disposed between the membrane and the integrated circuitry along a vertical direction of the ultrasound device.Type: ApplicationFiled: October 20, 2023Publication date: February 8, 2024Applicant: BFLY OPERATIONS, INC.Inventors: Jonathan M. Rothberg, Susan A. Alie, Keith G. Fife, Nevada J. Sanchez, Tyler S. Ralston
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Patent number: 11883845Abstract: A method of forming an ultrasonic transducer device involves depositing a first layer on a substrate, depositing a second layer on the first layer, patterning the second layer at a region corresponding to a location of a transducer cavity, depositing a third layer that refills regions created by patterning the second layer, planarizing the third layer to a top surface of the second layer, removing the second layer, conformally depositing a fourth layer over the first layer and the third layer, defining the transducer cavity in a support layer formed over the fourth layer; and bonding a membrane to the support layer.Type: GrantFiled: January 5, 2023Date of Patent: January 30, 2024Assignee: BFLY OPERATIONS, INC.Inventors: Lingyun Miao, Keith G. Fife, Jianwei Liu, Jonathan M. Rothberg
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Publication number: 20240024917Abstract: An ultrasound transducer device includes an electrode, a membrane separated from the electrode by a cavity between the membrane and the electrode, a patterned membrane support layer that defines a size and shape of the cavity and that is disposed between the electrode and the membrane, and vias that electrically connect the electrode to a substrate. The vias are disposed in the ultrasound transducer device such that less than 50% of the vias overlap with a support surface of the patterned membrane support layer, in a plan view.Type: ApplicationFiled: October 4, 2023Publication date: January 25, 2024Applicant: BFLY OPERATIONS, INC.Inventors: Lingyun Miao, Jianwei Liu
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Publication number: 20240013909Abstract: An ultrasound system may include an ultrasound device that includes a first wired communication module and a first wireless communication module. The ultrasound system may further include a processing device that includes a second wired communication module and a second wireless communication module. The processing device may pair with the ultrasound device over a wireless connection using the first wireless communication module and the second wireless communication module. The processing device may further indicate a wireless connection on a display screen of the processing device. The processing device may further conduct an ultrasound imaging session over the wireless connection. The processing device may further determine that a cable has been connected between the ultrasound device and the processing device. The processing device may further terminate the wireless connection with the ultrasound device.Type: ApplicationFiled: July 11, 2023Publication date: January 11, 2024Applicant: BFLY OPERATIONS, INC.Inventors: Murad Omar, Audrey Howell, Christine Zwart, Benjamin Horowitz, Tushar Parlikar, Ana Wu, John Peabody, JR.
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Patent number: 11857372Abstract: A graphical user interface displayed by a processing device in operative communication with an ultrasound device may include a preset filter option that provides an easy way to switch between different presets which belong to a preset family. The user uses the preset filter feature to cycle through the different presets in the family while remaining on the same screen that is showing ultrasound images collected in real time. The imaging depth remains the same while the user is using the preset filter feature to select the preset within a family. Other settings such as time-gain compensation may not remain the same when cycling between presets. The preset filter feature allows a user to continuously view and assess the ultrasound images being collected in real time while cycling through the presets in the family.Type: GrantFiled: November 14, 2022Date of Patent: January 2, 2024Assignee: BFLY OPERATIONS, INC.Inventors: Murad Omar, Karl Thiele, Abraham Neben, Elizabeth Lauer, Gianfranco Bocchio
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Patent number: 11863133Abstract: A variable current trans-impedance amplifier (TIA) for an ultrasound device is described. The TIA may be coupled to an ultrasonic transducer to amplify an output signal of the ultrasonic transducer representing an ultrasound signal received by the ultrasonic transducer. During acquisition of the ultrasound signal by the ultrasonic transducer, one or more current sources in the TIA may be varied.Type: GrantFiled: May 26, 2021Date of Patent: January 2, 2024Assignee: BFLY OPERATIONS, INC.Inventors: Kailiang Chen, Keith G. Fife, Nevada J. Sanchez, Andrew J. Casper, Tyler S. Ralston
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Patent number: 11857368Abstract: A processing device is coupled to a single ultrasound device having a single array of capacitive micromachined ultrasound transducers (CMUTs). The processing device generates a graphical user interface (GUI) having user selectable GUI menu options corresponding to respective ultrasound operating modes for the single ultrasound device having the single ultrasound transducer array. The user-selectable GUI menu options include GUI menu options labeled as representing an ultrasound operating mode for musculoskeletal imaging, breast imaging, carotid imaging, vascular imaging, and abdominal imaging, respectively. The processing device further receives, via the GUI, user input indicating selection of one of the ultrasound operating modes, and in response to receiving the user input, provides an indication to the single ultrasound device having the single array of CMUTs to operate in the selected ultrasound operating mode.Type: GrantFiled: January 31, 2023Date of Patent: January 2, 2024Assignee: BFLY OPERATIONS, INC.Inventors: Jonathan M. Rothberg, Susan A. Alie, Nevada J. Sanchez, Tyler S. Ralston, Christopher Thomas McNulty, Jaime Scott Zahorian, Paul Francis Cristman, Matthew de Jonge, Keith G. Fife
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Patent number: 11861887Abstract: Aspects of the technology described herein relate to techniques for guiding an operator to use an ultrasound device. Thereby, operators with little or no experience operating ultrasound devices may capture medically relevant ultrasound images and/or interpret the contents of the obtained ultrasound images. For example, some of the techniques disclosed herein may be used to identify a particular anatomical view of a subject to image with an ultrasound device, guide an operator of the ultrasound device to capture an ultrasound image of the subject that contains the particular anatomical view, and/or analyze the captured ultrasound image to identify medical information about the subject.Type: GrantFiled: September 7, 2021Date of Patent: January 2, 2024Assignee: BFLY OPERATIONS, INC.Inventors: Matthew de Jonge, Robert Schneider, David Elgena, Alex Rothberg, Jonathan M. Rothberg, Michal Sofka, Tomer Gafner, Karl Thiele, Abraham Neben
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Publication number: 20230404541Abstract: An ultrasound system may be used for performing an ultrasound imaging exam. The ultrasound system may include an ultrasound imaging device. The ultrasound system may further include a processing device in operative communication with the ultrasound imaging device. The ultrasound system may automatically capture or receive a voice command to capture a clinically relevant ultrasound image.Type: ApplicationFiled: June 16, 2023Publication date: December 21, 2023Applicant: BFLY OPERATIONS, INC.Inventors: Brandon Fiegoli, Audrey Howell, Nina Harrison, Davinder Ramsingh, John Martin, Dora Fang
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Patent number: 11847772Abstract: Aspects of the technology described herein relate to techniques for calculating, during imaging, a quality of a sequence of images collected during the imaging. Calculating the quality of the sequence of images may include calculating a probability that a medical professional would use a given image for clinical evaluation and a confidence that an automated analysis segmentation performed on the given image is correct. Techniques described herein also include receiving a trigger to perform an automatic measurement on a sequence of images, calculating a quality of the sequence of images, determining whether the quality of the sequence of images exceeds a threshold quality, and performing the automatic measurement on the sequence of images based on determining that the quality of the sequence of images exceeds the threshold quality.Type: GrantFiled: August 12, 2022Date of Patent: December 19, 2023Assignee: BFLY OPERATIONS, INC.Inventors: Alex Rothberg, Igor Lovchinsky, Jimmy Jia, Tomer Gafner, Matthew de Jonge, Jonathan M. Rothberg
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Patent number: 11839514Abstract: Aspects of the technology described herein relate to displaying indications of anatomical regions that have been imaged and/or that should be imaged next. In some embodiments, ultrasound data collected from a subject by an ultrasound device may be received, an automatic determination may be made that the ultrasound data was collected from a particular anatomical location, and an indication of the anatomical location may be displayed. In some embodiments, a plurality of anatomical locations may be determined for imaging, an anatomical location from among the plurality of anatomical locations may be automatically selected, and an indication of the anatomical location may be displayed. Displaying an indication of an anatomical location may include displaying or modifying a marker on a frame of a video of the subject such that the marker appears in the frame of the video to be located at the anatomical location on the subject.Type: GrantFiled: August 19, 2019Date of Patent: December 12, 2023Assignee: BFLY OPERATIONS, INCInventors: Nathan Silberman, Igor Lovchinsky