Patents Assigned to Neurasignal, Inc.
  • Patent number: 12678310
    Abstract: Example implementations include a system with a first communication channel operatively coupled with a cranial sensor system and operable to transmit a cranial sensor output obtained from the cranial sensor system to one or more remote devices, and a second communication channel operatively coupled with the cranial sensor system and operable to transmit a diagnostic output associated with the cranial sensor output to the remote device(s).
    Type: Grant
    Filed: October 13, 2022
    Date of Patent: July 14, 2026
    Assignee: Neurasignal, Inc.
    Inventors: Sivasankaran Krishnan, Naveen Raghuveer, Rahul Radhakrishnan, Jerine P. George, Yareeve Zemel, Karim Mohammed
  • Patent number: 12390191
    Abstract: According to various embodiments, there is provided a probe structure. The probe structure includes a probe configured to emit acoustic energy. The probe structure further includes a load cell underneath and aligned with the probe. The probe structure further includes a probe hub including a cavity for receiving the probe and the load cell.
    Type: Grant
    Filed: August 24, 2022
    Date of Patent: August 19, 2025
    Assignee: Neurasignal, Inc.
    Inventors: Roman Flores, II, Matthew Hutter, Gerard Salinas, Michael Costa, Matthew Sylvester
  • Patent number: 12370110
    Abstract: A dynamic headset system is provided. The dynamic headset system includes a head cradle configured to receive a head of a subject and having a bottom surface configured to face a platform on which the dynamic headset apparatus is placed. The dynamic headset system further includes a device including an instrument adjacent to the head of the subject when the head of the subject is in the head cradle.
    Type: Grant
    Filed: December 11, 2023
    Date of Patent: July 29, 2025
    Assignee: Neurasignal, Inc.
    Inventors: Jan Zwierstra, Trevor Dunlop, Lane Stith
  • Patent number: 12343195
    Abstract: A method and system for monitoring ultrasound tests and generating images to visually summarize the test results, are described. The method includes receiving ultrasound test data representing blood flow in a blood vessel of several interconnected blood vessels of a brain, and determining, based on the ultrasound test data, a direction and one or more hemodynamic values at a location in the blood vessel. An image of the interconnected blood vessels of the brain is generated. The image includes a direction indicator corresponding to the direction and a hemodynamic indicator corresponding to the one or more hemodynamic values. A user may view the image to assess whether the blood flow in the blood vessel is normal. Other embodiments are also described and claimed.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: July 1, 2025
    Assignee: Neurasignal, Inc.
    Inventors: Asutosh Choudhury, Sivasankaran Krishnan, Vivekanand Balakrishnan, Ajay Zachariah, Madala Naveen Raghuveer, Heming Wu, Shankar Radhakrishnan, Naresh Sehgal
  • Patent number: 12343194
    Abstract: A method and system for monitoring ultrasound tests and notifying users about test results, are described. The method includes receiving ultrasound test data representing blood flow in a blood vessel, and receiving a notification condition having a flow parameter threshold for the blood flow. The method includes determining whether the ultrasound test data meets the notification condition, and transmitting, in response to the ultrasound test data meeting the notification condition, a notification. The notification is sent in real-time, concurrently with the ultrasound test, and includes a selectable reference to cause the display of the test results on a user device. Other embodiments are also described and claimed.
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: July 1, 2025
    Assignee: Neurasignal, Inc.
    Inventors: Madala Naveen Raghuveer, Sivasankaran Krishnan, Rahul Radhakrishnan, Nithya Lakshmi Santhosh Kumar
  • Patent number: 12285287
    Abstract: Arrangements described herein relate to systems, apparatuses, and methods for a headset system that includes a transducer configured to collect physiological data of a subject, a device housing configured to support the transducer, an insert portion disposed on the device housing, a support structure comprising a baseplate and a receiving portion, and a head cradle supported by the baseplate. The receiving portion extends in a direction that is oblique with respect to the baseplate. The insert portion is sized and shaped to engage the receiving portion to removably attach the device housing to the baseplate.
    Type: Grant
    Filed: September 29, 2022
    Date of Patent: April 29, 2025
    Assignee: Neurasignal, Inc.
    Inventors: Jan Zwierstra, Kiah Lesher, Matthew Hutter, Lane Stith
  • Patent number: 12167932
    Abstract: Arrangements described herein relate to systems, apparatuses, and methods for categorizing a waveform that includes processing a signal containing ultrasound data about the waveform, identifying one or more morphological variables of the waveform based on the ultrasound data, identifying one or more categories that correspond to a range of combinations of the morphological variables, and categorizing the waveform as belonging to one of the one or more categories. In some arrangements, the method may further include visualizing the waveforms, determining a probability that the waveform belongs to each of the one or more categories, and/or displaying the probability that the waveform falls into each of the one or more categories. Morphological variables may include quantifying absolute peak onset, number/prominence of auxiliary peaks, and systolic canopy length.
    Type: Grant
    Filed: January 31, 2023
    Date of Patent: December 17, 2024
    Assignee: Neurasignal, Inc.
    Inventors: Samuel G. Thorpe, Corey M. Thibeault, Nicolas Canac, Kian Jalaleddini
  • Patent number: 12121392
    Abstract: A system includes a processing circuit configured to receive signals corresponding ultrasound data, extract a blood flow waveform from the signals, the blood flow waveform corresponds to a single pulse of the signals, determine a curvature characteristic of the blood flow waveform based on a plurality of local curvature parameters, and identify a medical condition for the blood flow waveform using the blood flow waveform. Each of the plurality of local curvature parameters indicates a degree to which the blood flow waveform deviates from a straight line at a location on the blood flow waveform.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: October 22, 2024
    Assignee: Neurasignal, Inc.
    Inventors: Robert Hamilton, Corey Thibeault, Michael O'Brien, Mina Ranjbaran, Samuel Thorpe, Nicolas Canac
  • Patent number: 12097073
    Abstract: According to various embodiments, there is provided a method for determining a neurological condition of a subject using a robotic system. The robotic system includes a transducer. The method includes determining, by a computing system, a first location with respect to a vessel of the subject, the robotic system configured to position the transducer at the first location. The method further includes receiving, by the computing system, a first signal from the vessel in response to the transducer transmitting acoustic energy towards the vessel. The method further includes analyzing, by the computing system, the received first signal to determine a first parameter of blood flow in the vessel. The method further includes determining, by the computing system, the neurological condition of the subject based on the first parameter of the blood flow in the vessel.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: September 24, 2024
    Assignee: Neurasignal, Inc.
    Inventors: Robert Hamilton, Michael O'Brien, Leo Petrossian, Shankar Radhakrishnan, Corey Thibeault, Seth Wilk, Jan Zwierstra
  • Patent number: 12004906
    Abstract: Systems, apparatuses, methods, and non-transitory computer-readable media for mapping a section of a vasculature of a subject are described herein, including moving a probe to a first position at a body of the subject adjacent the section of the vasculature; transmitting, by the probe, a first ultrasound beam into a first portion of the section of the vasculature through the body of the subject; receiving first ultrasound data including at least one imaging parameter of the first portion based on the first ultrasound beam; moving the probe to a second position at the body of the subject adjacent the section of the vasculature and different from the first position; transmitting, by the probe, a second ultrasound beam into a second portion of the section of the vasculature through the body of the subject; receiving second ultrasound data including the at least one imaging parameter of the second portion based on the second ultrasound beam; and constructing a map of the section of the vasculature based on the fi
    Type: Grant
    Filed: December 9, 2022
    Date of Patent: June 11, 2024
    Assignee: Neurasignal, Inc.
    Inventors: Michael O'Brien, Mina Ranjbaran, Leo Petrossian, Robert Hamilton, Shankar Radhakrishnan, Corey M. Thibeault, Samuel G. Thorpe, Nicolas Canac
  • Patent number: 12005004
    Abstract: Arrangements described herein relate to a headset system and a method to manufacturing the headset system, the headset system including a headset configured to lay on top of a surface and to support a head of a subject when the subject is in a supine position or a reclined position, at least one probe adjustment mechanism, and a probe coupled to the at least one probe adjustment mechanism and configured to emit acoustic energy.
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: June 11, 2024
    Assignee: Neurasignal, Inc.
    Inventors: Jan B. Zwierstra, Trevor Dunlop, Lane Stith, Gerard Salinas
  • Patent number: 11963817
    Abstract: A tool for facilitating medical diagnosis is disclosed herein, including an ultrasound device configured to collect ultrasound data from a patient, a display device, and a processing circuit configured to generate a cerebral blood flow velocity (CBFV) waveform based on the ultrasound data, determine morphology indicators identifying attributes of the CBFV waveform, and configure the display device to display the CBFV waveform and the morphology indicators.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: April 23, 2024
    Assignee: Neurasignal, Inc.
    Inventors: Robert Hamilton, Corey Thibeault, Michael O'Brien, Mina Ranjbaran, Samuel Thorpe, Nicolas Canac
  • Patent number: 11957510
    Abstract: Arrangements described herein relate to a headset. The headset includes a device. The device includes a transducer configured to interact with a head of a subject. The headset further includes a manually-operated registration system configured to delineate a workspace of the transducer at the head of the subject.
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: April 16, 2024
    Assignee: Neurasignal, Inc.
    Inventors: Jan Zwierstra, Trevor Dunlop, Lane Stith
  • Patent number: 11839575
    Abstract: A dynamic headset system is provided. The dynamic headset system includes a head cradle configured to receive a head of a subject and having a bottom surface configured to face a platform on which the dynamic headset apparatus is placed. The dynamic headset system further includes a device including an instrument adjacent to the head of the subject when the head of the subject is in the head cradle.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: December 12, 2023
    Assignee: Neurasignal, Inc.
    Inventors: Jan Zwierstra, Trevor Dunlop, Lane Stith
  • Patent number: 11826288
    Abstract: Arrangements described herein relate to systems, apparatuses, and methods for a disposable kit containing medical items configured for a medical device including a head cradle to support a head of a subject, the disposable kit includes a container that encloses a head cradle pad configured to be affixed to the head cradle, at least one fiducial marker configured to be disposed on a location at the head of the subject, and at least one enclosure configured to cover a portion of the medical device.
    Type: Grant
    Filed: October 19, 2022
    Date of Patent: November 28, 2023
    Assignee: Neurasignal, Inc.
    Inventors: Henry Hewes, Kevin Lai, Jan Zwierstra, Kiah Lesher, Lane Stith