Patents by Inventor Nishant UNIYAL

Nishant UNIYAL has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11844644
    Abstract: The present embodiments relate generally to systems, methods, and apparatus for determining a heart rate of an imaged heart in an ultrasound image feed. A plurality of ultrasound images can first be acquired. For each ultrasound image of the plurality of ultrasound images, the image can be divided into a plurality of regions; where each region is positioned so that the region corresponds to a substantially similar region location present across the plurality of ultrasound images. For each region location on each of the plurality of ultrasound images, a statistical calculation on image data of the region location can be performed. For each region location, a frequency of change in the statistical calculation over the plurality of ultrasound images can then be determined. The region location having a dominant determined frequency of change in the statistical calculation (over the plurality of ultrasound images) can be identified as a region of interest (ROI).
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: December 19, 2023
    Assignee: Clarius Mobile Health Corp.
    Inventors: Kris Dickie, Nishant Uniyal, Narges Afsham, Laurent Pelissier
  • Publication number: 20230070062
    Abstract: A multi-media product is created from fetal ultrasound images, during scanning of a fetus using an ultrasound scanner, and employs a specifically trained artificial intelligence (AI) model to execute on a computing device communicably connected to an ultrasound scanner, wherein the AI model is trained so that when the AI model is deployed, the computing device identifies and selects one or more fetal anatomical features, in whole or part, imaged in fetal ultrasound imaging data generated during ultrasound scanning as part of a clinical exam of the fetus, wherein the selected one or more fetal anatomical features are visually appealing for entertainment and keepsake purposes and are not part of a clinical assessment of the health or growth of the fetus and wherein after acquiring a new fetal ultrasound image during ultrasound scanning, the AI model selects the one or more fetal anatomical features, in whole or part, which are visually appealing for entertainment and keepsake purposes and are not part of a clin
    Type: Application
    Filed: August 29, 2022
    Publication date: March 9, 2023
    Inventors: Laurent Pelissier, Kris Dickie, Nishant Uniyal, Jacob Ruben Barrera Loredo, Parisa Asgharzadeh
  • Publication number: 20220409181
    Abstract: A method and system provide for the identification of a tendon in ultrasound imaging data, by deploying an artificial intelligence (AI) model to execute on a computing device, wherein the AI model is trained to identify a plurality of different types of tendons imaged in ultrasound imaging data, and when deployed, the computing device generates a probability for each of the plurality of different types of tendons that the type of tendon is imaged in new ultrasound imaging data and wherein such probability is corroborated by at least one live deployment input.
    Type: Application
    Filed: June 25, 2021
    Publication date: December 29, 2022
    Inventors: Kris Dickie, Nishant Uniyal, Parisa Asgharzadeh
  • Patent number: 11504097
    Abstract: The present embodiments relate generally to systems and methods for acquiring raw ultrasound data from an ultrasound machine using a wirelessly connected device. The systems can be configured to display ultrasound images on a display device and receive input to select the ultrasound images for which to retrieve corresponding raw ultrasound data from the ultrasound machine. A raw data buffer provided at the ultrasound machine may be capable of storing a first time duration of raw ultrasound data. An image display buffer provided at the wireless device may store: processed ultrasound image data corresponding to the raw ultrasound data stored in the raw data buffer; and previously-received processed ultrasound image data that has no corresponding raw ultrasound data stored in the raw data buffer.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: November 22, 2022
    Assignee: Clarius Mobile Health Corp.
    Inventors: Kris Dickie, Nishant Uniyal, Benjamin Eric Kerby
  • Patent number: 11134919
    Abstract: The present embodiments relate generally to ultrasound imaging methods and apparatus that allow for multiple modes of imaging using a single ultrasound transducer having a plurality of transducer elements. In an embodiment, there is provided an ultrasound imaging machine that is: operable in a first imaging mode in which the plurality of transducer elements are activated; and operable in a second imaging mode different from the first imaging mode, and in the second imaging mode, a subset of the plurality of transducer elements are activated so that ultrasound signals are steered from the subset of the plurality of transducer elements, where any remaining transducer elements of the plurality of transducer elements not part of the subset are inactive when operating in the second imaging mode.
    Type: Grant
    Filed: January 16, 2019
    Date of Patent: October 5, 2021
    Assignee: Clarius Mobile Health Corp.
    Inventors: Laurent Pelissier, Kris Dickie, Nishant Uniyal
  • Publication number: 20210015464
    Abstract: The present embodiments relate generally to ultrasound imaging systems and methods that provide a user interface on the touchscreen display. The user interface includes an ultrasound image feed and a single control for modifying imaging depth of the ultrasound image feed. When input via the single control is received to modify the imaging depth, the system: adjusts frequency of ultrasound signals being used to acquire the ultrasound image feed; adjusts a beamformer parameter of the ultrasound signals being used to acquire the ultrasound image feed; receives first image data of the ultrasound image feed based on the adjusted frequency and the adjusted beamformer parameter; based on the first image data, adjusts Time Gain Compensation (TGC) of the ultrasound image feed; and receives second image data of the ultrasound image feed based on the adjusted frequency, beamformer parameter and TGC. Display of the second image data on the touchscreen display is then optimized without receipt of additional user input.
    Type: Application
    Filed: September 25, 2020
    Publication date: January 21, 2021
    Inventors: Laurent PELISSIER, Trevor Stephen HANSEN, Benjamin Eric KERBY, Kris DICKIE, Nishant UNIYAL, Narges AFSHAM, David Glenn WILLIS
  • Patent number: 10786226
    Abstract: The present embodiments relate generally to ultrasound imaging systems and methods that provide a user interface on the touchscreen display. The user interface includes an ultrasound image feed and a single control for modifying imaging depth of the ultrasound image feed. When input via the single control is received to modify the imaging depth, the system: adjusts frequency of ultrasound signals being used to acquire the ultrasound image feed; adjusts a beamformer parameter of the ultrasound signals being used to acquire the ultrasound image feed; receives first image data of the ultrasound image feed based on the adjusted frequency and the adjusted beamformer parameter; based on the first image data, adjusts Time Gain Compensation (TGC) of the ultrasound image feed; and receives second image data of the ultrasound image feed based on the adjusted frequency, beamformer parameter and TGC. Display of the second image data on the touchscreen display is then optimized without receipt of additional user input.
    Type: Grant
    Filed: February 9, 2017
    Date of Patent: September 29, 2020
    Assignee: Clarius Mobile Health Corp.
    Inventors: Laurent Pelissier, Trevor Stephen Hansen, Benjamin Eric Kerby, Kris Dickie, Nishant Uniyal, Narges Afsham, David Glenn Willis
  • Publication number: 20200268342
    Abstract: The present embodiments relate generally to systems, methods, and apparatus for determining a heart rate of an imaged heart in an ultrasound image feed. A plurality of ultrasound images can first be acquired. For each ultrasound image of the plurality of ultrasound images, the image can be divided into a plurality of regions; where each region is positioned so that the region corresponds to a substantially similar region location present across the plurality of ultrasound images. For each region location on each of the plurality of ultrasound images, a statistical calculation on image data of the region location can be performed. For each region location, a frequency of change in the statistical calculation over the plurality of ultrasound images can then be determined. The region location having a dominant determined frequency of change in the statistical calculation (over the plurality of ultrasound images) can be identified as a region of interest (ROI).
    Type: Application
    Filed: May 11, 2020
    Publication date: August 27, 2020
    Inventors: Kris DICKIE, Nishant UNIYAL, Narges AFSHAM, Laurent PELISSIER
  • Patent number: 10646196
    Abstract: The present embodiments relate generally to systems, methods, and apparatus for determining a heart rate of an imaged heart in an ultrasound image feed. A plurality of ultrasound images can first be acquired. For each ultrasound image of the plurality of ultrasound images, the image can be divided into a plurality of regions; where each region is positioned so that the region corresponds to a substantially similar region location present across the plurality of ultrasound images. For each region location on each of the plurality of ultrasound images, a statistical calculation on image data of the region location can be performed. For each region location, a frequency of change in the statistical calculation over the plurality of ultrasound images can then be determined. The region location having a dominant determined frequency of change in the statistical calculation (over the plurality of ultrasound images) can be identified as a region of interest (ROI).
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: May 12, 2020
    Assignee: Clarius Mobile Health Corp.
    Inventors: Kris Dickie, Nishant Uniyal, Narges Afsham, Laurent Pelissier
  • Patent number: 10588596
    Abstract: The present embodiments relate generally to ultrasound imaging methods, systems, and apparatus that detect and enhance viewing of a needle during ultrasound imaging. The methods involve acquiring an ultrasound image feed having primary ultrasound image frames. During acquisition of the ultrasound image feed, secondary frames are interspersed amongst the primary ultrasound image frames, where each secondary frame is steered at a different angle. At least one secondary frame is analyzed to detect an imaged needle. Upon detection of an imaged needle in at least one secondary frame, an optimal steering angle is determined for imaging the needle, the optimal steering angle being based on the steered angle of the at least one secondary frame having the detected imaged needle. The method continues to acquire the ultrasound image feed by acquiring additional primary ultrasound image frames.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: March 17, 2020
    Assignee: Clarius Mobile Health Corp.
    Inventors: Kris Dickie, Nishant Uniyal
  • Publication number: 20190142381
    Abstract: The present embodiments relate generally to ultrasound imaging methods and apparatus that allow for multiple modes of imaging using a single ultrasound transducer having a plurality of transducer elements. In an embodiment, there is provided an ultrasound imaging machine that is: operable in a first imaging mode in which the plurality of transducer elements are activated; and operable in a second imaging mode different from the first imaging mode, and in the second imaging mode, a subset of the plurality of transducer elements are activated so that ultrasound signals are steered from the subset of the plurality of transducer elements, where any remaining transducer elements of the plurality of transducer elements not part of the subset are inactive when operating in the second imaging mode.
    Type: Application
    Filed: January 16, 2019
    Publication date: May 16, 2019
    Inventors: Laurent PELISSIER, Kris DICKIE, Nishant UNIYAL
  • Publication number: 20190069884
    Abstract: The present embodiments relate generally to systems and methods for acquiring raw ultrasound data from an ultrasound machine using a wirelessly connected device. The systems can be configured to display ultrasound images on a display device and receive input to select the ultrasound images for which to retrieve corresponding raw ultrasound data from the ultrasound machine. A raw data buffer provided at the ultrasound machine may be capable of storing a first time duration of raw ultrasound data. An image display buffer provided at the wireless device may store: processed ultrasound image data corresponding to the raw ultrasound data stored in the raw data buffer; and previously-received processed ultrasound image data that has no corresponding raw ultrasound data stored in the raw data buffer.
    Type: Application
    Filed: September 1, 2017
    Publication date: March 7, 2019
    Inventors: Kris DICKIE, Nishant UNIYAL, Benjamin Eric KERBY
  • Patent number: 10188369
    Abstract: The present embodiments relate generally to ultrasound imaging methods and apparatus that allow for multiple modes of imaging using a single ultrasound transducer having a plurality of transducer elements. In an embodiment, there is provided an ultrasound imaging machine that is: operable in a first imaging mode in which the plurality of transducer elements are activated; and operable in a second imaging mode different from the first imaging mode, and in the second imaging mode, a subset of the plurality of transducer elements are activated so that ultrasound signals are steered from the subset of the plurality of transducer elements, where any remaining transducer elements of the plurality of transducer elements not part of the subset are inactive when operating in the second imaging mode.
    Type: Grant
    Filed: July 11, 2016
    Date of Patent: January 29, 2019
    Assignee: Clarius Mobile Health Corp.
    Inventors: Laurent Pelissier, Kris Dickie, Nishant Uniyal
  • Publication number: 20180333134
    Abstract: The present embodiments relate generally to systems, methods, and apparatus for determining a heart rate of an imaged heart in an ultrasound image feed. A plurality of ultrasound images can first be acquired. For each ultrasound image of the plurality of ultrasound images, the image can be divided into a plurality of regions; where each region is positioned so that the region corresponds to a substantially similar region location present across the plurality of ultrasound images. For each region location on each of the plurality of ultrasound images, a statistical calculation on image data of the region location can be performed. For each region location, a frequency of change in the statistical calculation over the plurality of ultrasound images can then be determined. The region location having a dominant determined frequency of change in the statistical calculation (over the plurality of ultrasound images) can be identified as a region of interest (ROI).
    Type: Application
    Filed: May 16, 2017
    Publication date: November 22, 2018
    Inventors: Kris DICKIE, Nishant UNIYAL, Narges AFSHAM, Laurent Pelissier
  • Publication number: 20180310922
    Abstract: This disclosure relates to methods and apparatus for performing at least three modes of ultrasound imaging using a single ultrasound transducer. In a first mode, transducer elements are activated so that ultrasound signals are transmitted from the contact surface at one or more directions normal to the contact surface. In a second mode, a first subset of the transducer elements are activated so that parallel ultrasound signals are transmitted from the contact surface. In a third mode, a second subset of the transducer elements are activated so that ultrasound signals are steered from the second subset of transducer elements.
    Type: Application
    Filed: November 17, 2017
    Publication date: November 1, 2018
    Inventors: Laurent PELISSIER, Kris DICKIE, Benjamin Eric KERBY, Nishant UNIYAL, Reza Zahiri
  • Patent number: 10102452
    Abstract: The present embodiments relate generally to ultrasound imaging methods, systems, and apparatus that identify an imaged needle in an ultrasound image. The embodiments involve performing edge detection on the ultrasound image to generate an edge-detected data set corresponding to the ultrasound image; performing a straight line detection operation on the edge-detected data set to detect one or more straight lines; based on the one or more straight lines detected in the edge-detected data set, identifying a region of interest (ROI) on the ultrasound image; transforming the ROI of the ultrasound image from a spatial domain to an analysis domain, to generate a transformed ROI; analyzing the transformed ROI to determine whether the transformed ROI, in the analysis domain, corresponds to a needle signature; and if the transformed ROI corresponds to the needle signature, identifying the detected one or more straight lines as the imaged needle.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: October 16, 2018
    Assignee: Clarius Mobile Health Corp.
    Inventors: Kris Dickie, Nishant Uniyal
  • Publication number: 20180268259
    Abstract: The present embodiments relate generally to ultrasound imaging methods, systems, and apparatus that identify an imaged needle in an ultrasound image. The embodiments involve performing edge detection on the ultrasound image to generate an edge-detected data set corresponding to the ultrasound image; performing a straight line detection operation on the edge-detected data set to detect one or more straight lines; based on the one or more straight lines detected in the edge-detected data set, identifying a region of interest (ROI) on the ultrasound image; transforming the ROI of the ultrasound image from a spatial domain to an analysis domain, to generate a transformed ROI; analyzing the transformed ROI to determine whether the transformed ROI, in the analysis domain, corresponds to a needle signature; and if the transformed ROI corresponds to the needle signature, identifying the detected one or more straight lines as the imaged needle.
    Type: Application
    Filed: March 14, 2017
    Publication date: September 20, 2018
    Inventors: Kris DICKIE, Nishant UNIYAL
  • Publication number: 20180263593
    Abstract: The present embodiments relate generally to ultrasound imaging methods, systems, and apparatus that detect and enhance viewing of a needle during ultrasound imaging. The methods involve acquiring an ultrasound image feed having primary ultrasound image frames. During acquisition of the ultrasound image feed, secondary frames are interspersed amongst the primary ultrasound image frames, where each secondary frame is steered at a different angle. At least one secondary frame is analyzed to detect an imaged needle. Upon detection of an imaged needle in at least one secondary frame, an optimal steering angle is determined for imaging the needle, the optimal steering angle being based on the steered angle of the at least one secondary frame having the detected imaged needle. The method continues to acquire the ultrasound image feed by acquiring additional primary ultrasound image frames.
    Type: Application
    Filed: March 14, 2017
    Publication date: September 20, 2018
    Inventors: Kris DICKIE, Nishant UNIYAL
  • Publication number: 20180220995
    Abstract: The present embodiments relate generally to ultrasound imaging systems and methods that provide a user interface on the touchscreen display. The user interface includes an ultrasound image feed and a single control for modifying imaging depth of the ultrasound image feed. When input via the single control is received to modify the imaging depth, the system: adjusts frequency of ultrasound signals being used to acquire the ultrasound image feed; adjusts a beamformer parameter of the ultrasound signals being used to acquire the ultrasound image feed; receives first image data of the ultrasound image feed based on the adjusted frequency and the adjusted beamformer parameter; based on the first image data, adjusts Time Gain Compensation (TGC) of the ultrasound image feed; and receives second image data of the ultrasound image feed based on the adjusted frequency, beamformer parameter and TGC. Display of the second image data on the touchscreen display is then optimized without receipt of additional user input.
    Type: Application
    Filed: February 9, 2017
    Publication date: August 9, 2018
    Inventors: Laurent PELISSIER, Trevor Stephen HANSEN, Benjamin Eric KERBY, Kris DICKIE, Nishant UNIYAL, Narges AFSHAM, David Glenn WILLIS
  • Publication number: 20180140277
    Abstract: The present embodiments relate generally to ultrasound imaging systems. The ultrasound imaging systems may include an ultrasound imaging transducer operable to acquire ultrasound image data and a transducer adapter configured to detachably couple to the ultrasound imaging transducer. The transducer adapter may provide a different footprint from the ultrasound imaging transducer native footprint to enable the ultrasound imaging transducer adapter to acquire ultrasound image data in a substantially similar way to ultrasound transducers with different transducer geometry. The ultrasound imaging transducer may include a sensor for detecting an attachment state of the transducer adapter. The ultrasound imaging transducer may modify one or more imaging parameters when the transducer is attached to the ultrasound imaging transducer.
    Type: Application
    Filed: June 22, 2017
    Publication date: May 24, 2018
    Inventors: Laurent PELISSIER, Kris DICKIE, Binda ZHANG, Nishant UNIYAL