Patents by Inventor Leo Petrossian

Leo Petrossian 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).

  • Publication number: 20230165561
    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: Application
    Filed: December 9, 2022
    Publication date: June 1, 2023
    Inventors: Michael O'Brien, Mina Ranjbaran, Leo Petrossian, Robert Hamilton, Shankar Radhakrishnan, Corey M. Thibeault, Samuel G. Thorpe, Nicolas Canac
  • Patent number: 11559278
    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: October 22, 2021
    Date of Patent: January 24, 2023
    Assignee: NovaSignal Corp.
    Inventors: Michael O'Brien, Mina Ranjbaran, Leo Petrossian, Robert Hamilton, Shankar Radhakrishnan, Corey M. Thibeault, Samuel G. Thorpe, Nicolas Canac
  • Publication number: 20220218305
    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: Application
    Filed: August 16, 2021
    Publication date: July 14, 2022
    Inventors: Robert Hamilton, Michael O'Brien, Leo Petrossian, Shankar Radhakrishnan, Corey Thibeault, Seth Wilk, Jan Zwierstra
  • Publication number: 20220039775
    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: Application
    Filed: October 22, 2021
    Publication date: February 10, 2022
    Inventors: Michael O'Brien, Mina Ranjbaran, Leo Petrossian, Robert Hamilton, Shankar Radhakrishnan, Corey M. Thibeault, Samuel G. Thorpe, Nicolas Canac
  • Patent number: 11207054
    Abstract: According to various embodiments, there is provided a headset mountable on a head, the headset including a probe for emitting energy into the head. The headset further includes a support structure coupled to the probe. The support structure includes translation actuators for translating the probe along two axes generally parallel to a surface of the head.
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: December 28, 2021
    Assignee: NovaSignal Corp.
    Inventors: Roman Flores, II, Matthew Hutter, Gerard Salinas, Michael Costa, Matthew Sylvester, Robert Hamilton, Corey Thibeault, Leo Petrossian, Aaron Green, Shankar Radhakrishnan
  • Patent number: 11154273
    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 adjacent the section of the vasculature; transmitting, by the probe, a first ultra-sound beam into a first portion of the section of the vasculature through the body of the subject; receiving first ultra-sound data including at least one imaging parameter; 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; and constructing a map of the section of the vasculature based on the first ultrasound data and the second ultrasound data.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: October 26, 2021
    Assignee: NovaSignal Corp.
    Inventors: Michael O'Brien, Mina Ranjbaran, Leo Petrossian, Robert Hamilton, Shankar Radhakrishnan, Corey M. Thibeault, Samuel G. Thorpe, Nicolas Canac
  • Patent number: 11090026
    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: January 5, 2017
    Date of Patent: August 17, 2021
    Assignee: NovaSignal Corp.
    Inventors: Robert Hamilton, Michael O'Brien, Leo Petrossian, Shankar Radhakrishnan, Corey Thibeault, Seth Wilk, Jan Zwierstra
  • Publication number: 20190223837
    Abstract: Arrangements disclosed herein relate to a disposable probe system for use in an ultrasound system, the probe system includes a disposable probe configured to transmit or receive acoustic energy, and a base included in the ultrasound system. The disposable probe is configured to be removably attached to the base.
    Type: Application
    Filed: January 23, 2019
    Publication date: July 25, 2019
    Inventors: Leo Petrossian, Robert Hamilton, Shankar Radhakrishnan, Jan Zwierstra, Matthew Hutter, Richard Castro, Seth Wilk, Roman Flores, Matthew Sylvester
  • Publication number: 20190209127
    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: Application
    Filed: January 11, 2019
    Publication date: July 11, 2019
    Inventors: Michael O'Brien, Mina Ranjbaran, Leo Petrossian, Robert Hamilton, Shankar Radhakrishnan, Corey M. Thibeault, Samuel G. Thorpe, Nicolas Canac
  • Publication number: 20190209128
    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: Application
    Filed: January 11, 2019
    Publication date: July 11, 2019
    Inventors: Michael O'Brien, Mina Ranjbaran, Leo Petrossian, Robert Hamilton, Shankar Radhakrishnan, Corey M. Thibeault, Samuel G. Thorpe, Nicolas Canac
  • Publication number: 20190051409
    Abstract: Arrangements described herein relate to a multi-device system configured to provide healthcare to a subject. The multi-device system includes a multi-device having a body interface, a plurality of devices fixed to the body interface, each of the plurality of devices configured to collect data of the subject, and a body operatively coupled to the multi-device at the body interface. The body is configured to position the multi-device with respect to the subject. The body interface is configured to move relative to the body to selectively activate at least one of the plurality of devices.
    Type: Application
    Filed: August 10, 2018
    Publication date: February 14, 2019
    Inventors: Leo Petrossian, Jan Zwierstra, Richard Castro, Lane Stith
  • Publication number: 20180103928
    Abstract: A headset for placing on a head of a subject is provided. The headset includes a device including a probe. The headset further includes at least one adjustable mechanism configured to adjust a fit of the headset such that the device is aligned with an acoustic window of the head of the subject.
    Type: Application
    Filed: October 16, 2017
    Publication date: April 19, 2018
    Inventors: Michael Costa, Trevor Dunlop, Roman Flores, II, Robert Hamilton, Matthew Hutter, Michael O'Brien, Leo Petrossian, Shankar Radhakrishnan, Lane Stith, Seth J. Wilk, Jan Zwierstra
  • Publication number: 20180103927
    Abstract: A headset for placing on a head of a subject includes a device and a cover over the device. At least a portion of the cover is made from a see-through material such that a portion of the head of the subject is viewable through the cover.
    Type: Application
    Filed: October 16, 2017
    Publication date: April 19, 2018
    Inventors: Raymond Chung, Michael Costa, Trevor Dunlop, Roman Flores, II, Robert Hamilton, Matthew Hutter, Michael O'Brien, Leo Petrossian, Shankar Radhakrishnan, Mina Ranjbaran, Lane Stith, Matthew Sylvester, Corey Thibeault, Seth J. Wilk, Jay Yonemoto, Jan Zwierstra
  • Patent number: 9892719
    Abstract: One embodiment of a rigid enclosure 101 with window or openings 102 so that an audio effect producing apparatus 130 approximately aligned to the openings is contained within and partially viewable to the operator. The enclosure is made of a rigid protective material and in an embodiment screens electromagnetic interference from the outside. The enclosure contains necessary hardware and additional openings to attach control electronics 114, knobs, switches 113, and pass-throughs for electrical signals such as power 112, input 110, and output 111 which can be located anywhere on the enclosure.
    Type: Grant
    Filed: August 30, 2014
    Date of Patent: February 13, 2018
    Inventors: Seth J Wilk, Leo Petrossian
  • Publication number: 20170188993
    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: Application
    Filed: January 5, 2017
    Publication date: July 6, 2017
    Applicant: Neural Analytics, Inc.
    Inventors: Robert Hamilton, Michael O'Brien, Leo Petrossian, Shankar Radhakrishnan, Corey Thibeault, Seth Wilk, Jan Zwierstra
  • Publication number: 20170119347
    Abstract: According to various embodiments, there is provided a headset mountable on a head, the headset including a probe for emitting energy into the head. The headset further includes a support structure coupled to the probe. The support structure includes translation actuators for translating the probe along axes about a surface of the head.
    Type: Application
    Filed: January 5, 2017
    Publication date: May 4, 2017
    Applicant: Neural Analytics, Inc.
    Inventors: Roman Flores, II, Matthew Hutter, Gerard Salinas, Michael Costa, Matthew Sylvester, Robert Hamilton, Corey Thibeault, Leo Petrossian, Shankar Radhakrishnan, Michael O'Brien, Seth Wilk, Jan Zwierstra
  • Publication number: 20160367217
    Abstract: According to various embodiments, there is provided a headset mountable on a head, the headset including a probe for emitting energy into the head. The headset further includes a support structure coupled to the probe. The support structure includes translation actuators for translating the probe along two axes generally parallel to a surface of the head.
    Type: Application
    Filed: June 20, 2016
    Publication date: December 22, 2016
    Applicant: Neural Analytics, Inc.
    Inventors: Roman Flores, II, Matthew Hutter, Gerard Salinas, Michael Costa, Matthew Sylvester, Robert Hamilton, Corey Thibeault, Leo Petrossian, Aaron Green, Shankar Radhakrishnan
  • Publication number: 20160278736
    Abstract: The systems and methods described herein include a non-invasive diagnostic tool for intracranial hypertension (IH) detection and other neurological conditions like mild and moderate TBI that utilizes the transcranial Doppler (TCD) measurement of cerebral blood flow velocity (CBFV) in one or more cerebral vessels. A headset includes a TCD scanner which automatically locates various cerebral arteries and exerts an appropriate pressure on the head to acquire good CBFV signals.
    Type: Application
    Filed: November 14, 2014
    Publication date: September 29, 2016
    Inventors: Robert HAMILTON, Leo PETROSSIAN, Dan HANCHEY
  • Publication number: 20160256130
    Abstract: The systems and methods described herein include a non-invasive diagnostic tool for intracranial hypertension (IH) detection and other neurological conditions like mild and moderate TBI that utilizes the transcranial Doppler (TCD) measurement of cerebral blood flow velocity (CBFV) in one or more cerebral vessels. A headset includes a TCD scanner which automatically locates various cerebral arteries and exerts an appropriate pressure on the head to acquire good CBFV signals.
    Type: Application
    Filed: May 16, 2016
    Publication date: September 8, 2016
    Inventors: Robert B. Hamilton, Leo Petrossian, Dan Hanchey
  • Publication number: 20160063976
    Abstract: One embodiment of a rigid enclosure 101 with window or openings 102 so that an audio effect producing apparatus 130 approximately aligned to the openings is contained within and partially viewable to the operator. The enclosure is made of a rigid protective material and in an embodiment screens electromagnetic interference from the outside. The enclosure contains necessary hardware and additional openings to attach control electronics 114, knobs, switches 113, and pass-throughs for electrical signals such as power 112, input 110, and output 111 which can be located anywhere on the enclosure.
    Type: Application
    Filed: August 30, 2014
    Publication date: March 3, 2016
    Inventors: Seth J. Wilk, Leo Petrossian