Patents by Inventor Matthew Weston

Matthew Weston 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: 20250082306
    Abstract: An ultrasound imaging system, a method, and computer-implemented media. The system includes: context determination circuitry (CDC) to generate context signals based on one or more ultrasound imaging session contexts of an ultrasound imaging session; a memory storing a context information engine (CIE); circuitry coupled to the memory and adapted to execute the CIE to determine one or more context parameters of the ultrasound imaging session based on the context signals from the CDC; and processing circuitry to: access the one or more context parameters before or during the ultrasound imaging session; and determine one or more ultrasound imaging settings of the ultrasound imaging session based on the one or more context parameters; and cause the one or more settings to be implemented for the ultrasound imaging session.
    Type: Application
    Filed: September 13, 2023
    Publication date: March 13, 2025
    Applicant: Exo Imaging, Inc.
    Inventors: Seshadri Srinivasan, Biren J. Parmar, Ruiying Zhang, John Matthew Weston
  • Publication number: 20250032248
    Abstract: Transcatheter aortic valve prostheses for improving the cardiac function of a patient suffering from coronary artery disease. Transcatheter aortic valve prostheses include a valve component and a frame. The valve component includes valve leaflets and a skirt. The frame includes access cells that improve access to a patient's coronary arteries if further intervention is required and/or includes a window or conduction protection cell that is oriented to align with a portion of conduction system of the heart in situ to reduce conduction disturbances of the anatomy. Suture patterns for attaching a commissure to a commissure post of the frame, and for attaching a tissue bumper to the commissure post, are also described.
    Type: Application
    Filed: October 11, 2024
    Publication date: January 30, 2025
    Inventors: Matthew BALDWIN, Amy HALLAK, Rodney BELL, Matthew WESTON, Yogesh DAREKAR, Wayne FALK, David Michael MARTIN, Mike CONERNEY, David NOLAN, Cahal MCVEIGH, Karl OLNEY, Jamie DUNAWAY, Fatemeh FATEMI FAR
  • Patent number: 12144728
    Abstract: Transcatheter aortic valve prostheses for improving the cardiac function of a patient suffering from coronary artery disease. Transcatheter aortic valve prostheses include a valve component and a frame. The valve component includes valve leaflets and a skirt. The frame includes access cells that improve access to a patient's coronary arteries if further intervention is required and/or includes a window or conduction protection cell that is oriented to align with a portion of conduction system of the heart in situ to reduce conduction disturbances of the anatomy. Suture patterns for attaching a commissure to a commissure post of the frame, and for attaching a tissue bumper to the commissure post, are also described.
    Type: Grant
    Filed: December 2, 2021
    Date of Patent: November 19, 2024
    Assignee: MEDTRONIC, INC.
    Inventors: Matthew Baldwin, Amy Hallak, Rodney Bell, Matthew Weston, Yogesh Darekar, Wayne Falk, David Michael Martin, Mike Conerney, David Nolan, Cahal McVeigh, Karl Olney, Jamie Dunaway, Fatemeh Fatemi Far
  • Publication number: 20240225826
    Abstract: Stented prosthetic heart valves including a stent frame having a plurality of stent frame support structures collectively defining an interior surface, an exterior surface and a plurality of cells. The stented prosthetic heart valve further including a valve structure including valve leaflets disposed within and secured to the stent frame and defining a margin of attachment. The stented prosthetic heart valve including one or both of an outer paravalvular leakage prevention wrap and an inner skirt for supporting the valve leaflets. In various embodiments, the outer wrap is positioned entirely on one side of the margin of attachment. In embodiments including an inner skirt, the outer wrap and the inner skirt are on opposite sides of the margin of attachment such that the inner skirt and the outer wrap do not overlap. In other embodiments, the outer wrap includes a plurality of zones having varying thickness.
    Type: Application
    Filed: March 20, 2024
    Publication date: July 11, 2024
    Inventors: Elliot Howard, Amy Hallak, Ana Menk, Matthew Weston, Joel Racchini
  • Patent number: 11957575
    Abstract: Stented prosthetic heart valves including a stent frame having a plurality of stent frame support structures collectively defining an interior surface, an exterior surface and a plurality of cells. The stented prosthetic heart valve further including a valve structure including valve leaflets disposed within and secured to the stent frame and defining a margin of attachment. The stented prosthetic heart valve including one or both of an outer paravalvular leakage prevention wrap and an inner skirt for supporting the valve leaflets. In various embodiments, the outer wrap is positioned entirely on one side of the margin of attachment. In embodiments including an inner skirt, the outer wrap and the inner skirt are on opposite sides of the margin of attachment such that the inner skirt and the outer wrap do not overlap. In other embodiments, the outer wrap includes a plurality of zones having varying thickness.
    Type: Grant
    Filed: July 13, 2022
    Date of Patent: April 16, 2024
    Assignee: MEDTRONIC VASCULAR, INC.
    Inventors: Elliot Howard, Amy Hallak, Ana Menk, Matthew Weston, Joel Racchini
  • Publication number: 20240000567
    Abstract: A system includes a medical device for implanting in a valve of a subject, the implantable medical device having a self-expanding frame; and a holder configured to retain the frame of the implantable medical device in a constricted configuration and to control expansion of the frame. The holder has a controllably constrictable and expandable loop, wherein the loop is disposed about at least a portion of the self-expanding frame such that constriction or expansion of the first loop controls constriction or expansion of the frame.
    Type: Application
    Filed: September 20, 2023
    Publication date: January 4, 2024
    Inventors: Michael Gloss, Timothy Groen, Carolyn Majkrzak, Behrooz Nadian, Matthew Rust, Timothy Ryan, Matthew Weston, Marc Anderson, Evelyn Birmingham, Mark Casley, Deirdre McGowan Smyth
  • Patent number: 11793637
    Abstract: A system includes a medical device for implanting in a valve of a subject, the implantable medical device having a self-expanding frame; and a holder configured to retain the frame of the implantable medical device in a constricted configuration and to control expansion of the frame. The holder has a controllably constrictable and expandable loop, wherein the loop is disposed about at least a portion of the self-expanding frame such that constriction or expansion of the first loop controls constriction or expansion of the frame.
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: October 24, 2023
    Assignee: MEDTRONIC, INC.
    Inventors: Michael Gloss, Timothy Groen, Carolyn Majkrzak, Behrooz Nadian, Matthew Rust, Timothy Ryan, Matthew Weston, Marc Anderson, Evelyn Birmingham, Mark Casley, Deirdre McGowan Smyth
  • Publication number: 20220338984
    Abstract: Stented prosthetic heart valves including a stent frame having a plurality of stent frame support structures collectively defining an interior surface, an exterior surface and a plurality of cells. The stented prosthetic heart valve further including a valve structure including valve leaflets disposed within and secured to the stent frame and defining a margin of attachment. The stented prosthetic heart valve including one or both of an outer paravalvular leakage prevention wrap and an inner skirt for supporting the valve leaflets. In various embodiments, the outer wrap is positioned entirely on one side of the margin of attachment. In embodiments including an inner skirt, the outer wrap and the inner skirt are on opposite sides of the margin of attachment such that the inner skirt and the outer wrap do not overlap. In other embodiments, the outer wrap includes a plurality of zones having varying thickness.
    Type: Application
    Filed: July 13, 2022
    Publication date: October 27, 2022
    Applicant: Medtronic Vascular, Inc.
    Inventors: Elliot Howard, Amy Hallak, Ana Menk, Matthew Weston, Joel Racchini
  • Patent number: 11406496
    Abstract: Stented prosthetic heart valves including a stent frame having a plurality of stent frame support structures collectively defining an interior surface, an exterior surface and a plurality of cells. The stented prosthetic heart valve further including a valve structure including valve leaflets disposed within and secured to the stent frame and defining a margin of attachment. The stented prosthetic heart valve including one or both of an outer paravalvular leakage prevention wrap and an inner skirt for supporting the valve leaflets. In various embodiments, the outer wrap is positioned entirely on one side of the margin of attachment. In embodiments including an inner skirt, the outer wrap and the inner skirt are on opposite sides of the margin of attachment such that the inner skirt and the outer wrap do not overlap. In other embodiments, the outer wrap includes a plurality of zones having varying thickness.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: August 9, 2022
    Assignee: Medtronic Vascular, Inc.
    Inventors: Elliot Howard, Amy Hallak, Ana Menk, Matthew Weston, Joel Racchini
  • Publication number: 20220175521
    Abstract: Transcatheter aortic valve prostheses for improving the cardiac function of a patient suffering from coronary artery disease. Transcatheter aortic valve prostheses include a valve component and a frame. The valve component includes valve leaflets and a skirt. The frame includes access cells that improve access to a patient's coronary arteries if further intervention is required and/or includes a window or conduction protection cell that is oriented to align with a portion of conduction system of the heart in situ to reduce conduction disturbances of the anatomy. Suture patterns for attaching a commissure to a commissure post of the frame, and for attaching a tissue bumper to the commissure post, are also described.
    Type: Application
    Filed: December 2, 2021
    Publication date: June 9, 2022
    Inventors: Matthew BALDWIN, Amy HALLAK, Rodney BELL, Matthew WESTON, Yogesh DAREKAR, Wayne FALK, David Michael MARTIN, Mike CONERNEY, David NOLAN, Cahal MCVEIGH, Karl OLNEY, Jamie DUNAWAY, Fatemeh FATEMI FAR
  • Publication number: 20200330223
    Abstract: Stented prosthetic heart valves including a stent frame having a plurality of stent frame support structures collectively defining an interior surface, an exterior surface and a plurality of cells. The stented prosthetic heart valve further including a valve structure including valve leaflets disposed within and secured to the stent frame and defining a margin of attachment. The stented prosthetic heart valve including one or both of an outer paravalvular leakage prevention wrap and an inner skirt for supporting the valve leaflets. In various embodiments, the outer wrap is positioned entirely on one side of the margin of attachment. In embodiments including an inner skirt, the outer wrap and the inner skirt are on opposite sides of the margin of attachment such that the inner skirt and the outer wrap do not overlap. In other embodiments, the outer wrap includes a plurality of zones having varying thickness.
    Type: Application
    Filed: June 30, 2020
    Publication date: October 22, 2020
    Applicant: Medtronic Vascular, Inc.
    Inventors: Elliot Howard, Amy Hallak, Ana Menk, Matthew Weston, Joel Racchini
  • Patent number: 10729542
    Abstract: Stented prosthetic heart valves including a stent frame having a plurality of stent frame support structures collectively defining an interior surface, an exterior surface and a plurality of cells. The stented prosthetic heart valve further including a valve structure including valve leaflets disposed within and secured to the stent frame and defining a margin of attachment. The stented prosthetic heart valve including one or both of an outer paravalvular leakage prevention wrap and an inner skirt for supporting the valve leaflets. In various embodiments, the outer wrap is positioned entirely on one side of the margin of attachment. In embodiments including an inner skirt, the outer wrap and the inner skirt are on opposite sides of the margin of attachment such that the inner skirt and the outer wrap do not overlap. In other embodiments, the outer wrap includes a plurality of zones having varying thickness.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: August 4, 2020
    Assignee: Medtronic Vascular, Inc.
    Inventors: Elliot Howard, Amy Hallak, Ana Menk, Matthew Weston, Joel Racchini
  • Publication number: 20200170787
    Abstract: A system includes a medical device for implanting in a valve of a subject, the implantable medical device having a self-expanding frame; and a holder configured to retain the frame of the implantable medical device in a constricted configuration and to control expansion of the frame. The holder has a controllably constrictable and expandable loop, wherein the loop is disposed about at least a portion of the self-expanding frame such that constriction or expansion of the first loop controls constriction or expansion of the frame.
    Type: Application
    Filed: February 6, 2020
    Publication date: June 4, 2020
    Inventors: Michael Gloss, Timothy Groen, Carolyn Majkrzak, Behrooz Nadian, Matthew Rust, Timothy Ryan, Matthew Weston, Marc Anderson, Evelyn Birmingham, Mark Casley, Deirdre McGowan Smyth
  • Patent number: 10568739
    Abstract: A system includes a medical device for implanting in a valve of a subject, the implantable medical device having a self-expanding frame; and a holder configured to retain the frame of the implantable medical device in a constricted configuration and to control expansion of the frame. The holder has a controllably constrictable and expandable loop, wherein the loop is disposed about at least a portion of the self-expanding frame such that constriction or expansion of the first loop controls constriction or expansion of the frame.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: February 25, 2020
    Assignee: Medtronic, Inc.
    Inventors: Michael Gloss, Timothy Groen, Carolyn Majkrzak, Behrooz Nadian, Matthew Rust, Timothy Ryan, Matthew Weston, Marc Anderson, Evelyn Birmingham, Mark Casley, Deirdre McGowan Smyth
  • Publication number: 20180110617
    Abstract: Stented prosthetic heart valves including a stent frame having a plurality of stent frame support structures collectively defining an interior surface, an exterior surface and a plurality of cells. The stented prosthetic heart valve further including a valve structure including valve leaflets disposed within and secured to the stent frame and defining a margin of attachment. The stented prosthetic heart valve including one or both of an outer paravalvular leakage prevention wrap and an inner skirt for supporting the valve leaflets. In various embodiments, the outer wrap is positioned entirely on one side of the margin of attachment. In embodiments including an inner skirt, the outer wrap and the inner skirt are on opposite sides of the margin of attachment such that the inner skirt and the outer wrap do not overlap. In other embodiments, the outer wrap includes a plurality of zones having varying thickness.
    Type: Application
    Filed: October 25, 2017
    Publication date: April 26, 2018
    Inventors: Elliot Howard, Amy Hallak, Ana Menk, Matthew Weston, Joel Racchini
  • Publication number: 20170231755
    Abstract: A system includes a medical device for implanting in a valve of a subject, the implantable medical device having a self-expanding frame; and a holder configured to retain the frame of the implantable medical device in a constricted configuration and to control expansion of the frame. The holder has a controllably constrictable and expandable loop, wherein the loop is disposed about at least a portion of the self-expanding frame such that constriction or expansion of the first loop controls constriction or expansion of the frame.
    Type: Application
    Filed: March 13, 2017
    Publication date: August 17, 2017
    Inventors: Michael Gloss, Timothy Groen, Carolyn Majkrzak, Behrooz Nadian, Matthew Rust, Timothy Ryan, Matthew Weston, Marc Anderson, Evelyn Birmingham, Mark Casley, Deirdre McGowan Smyth
  • Patent number: 9629718
    Abstract: A system includes a medical device for implanting in a valve of a subject, the implantable medical device having a self-expanding frame; and a holder configured to retain the frame of the implantable medical device in a constricted configuration and to control expansion of the frame. The holder has a controllably constrictable and expandable loop, wherein the loop is disposed about at least a portion of the self-expanding frame such that constriction or expansion of the first loop controls constriction or expansion of the frame.
    Type: Grant
    Filed: May 2, 2014
    Date of Patent: April 25, 2017
    Assignee: Medtronic, Inc.
    Inventors: Michael Gloss, Timothy Groen, Carolyn Majkrzak, Behrooz Nadian, Matthew Rust, Timothy Ryan, Matthew Weston, Marc Anderson, Evelyn Birmingham, Mark Casley, Deirdre McGowan Smyth
  • Patent number: 9467021
    Abstract: An internal combustion power-plant comprising a combustion housing having a crankshaft that is driven when a fuel is combusted in the combustion housing. An induction generator is positioned around the combustion housing. The induction generator includes a stator connected to an outer surface of the combustion housing and an induction rotor that rotates about the stator. The induction rotor and the crankshaft are mechanically coupled to a sprocket via a clutch mechanism. The stator is electrically connected to power electronics that are within a nacelle that supports and surrounds the power-plant, as well as acts as a heat exchanger for the power-plant and power electronics closed loop cooling system. The induction generator operates as a generator to draw power off the crankshaft, via the clutch mechanism, to rotate the induction rotor which in turn induces current in the stator.
    Type: Grant
    Filed: July 12, 2013
    Date of Patent: October 11, 2016
    Assignee: SINE WAVES, INC.
    Inventor: Matthew Weston Wright
  • Publication number: 20160287384
    Abstract: A valve prosthesis includes an expandable frame comprising an outflow portion and an inflow portion connected to the outflow portion. The frame defines a central lumen extending between the outflow portion and the inflow portion. The frame is generally cylindrical in a fully expanded configuration. When the frame is in the fully expanded configuration, an outer surface of the inflow portion is concave. The inflow portion has an upper inflow portion and a lower inflow portion. When the frame is in the fully expanded configuration, the upper inflow portion flares outwardly from the central lumen of the frame to greater extent than the lower inflow portion.
    Type: Application
    Filed: May 24, 2016
    Publication date: October 6, 2016
    Inventors: Michael Gloss, Timothy Groen, Carolyn Majkrzak, Matthew Rust, Timothy Ryan, Matthew Weston
  • Patent number: 9375311
    Abstract: A valve prosthesis includes an expandable frame. The expandable frame has an outflow portion and an inflow portion connected to the outflow portion. The frame defines a central lumen extending between the outflow portion and the inflow portion. The frame is generally cylindrical in a fully expanded configuration. When the frame is in the fully expanded configuration, an outer surface of the inflow portion is concave. The inflow portion has an upper inflow portion and a lower inflow portion. When the frame is in the fully expanded configuration, the upper inflow portion flares outwardly from the central lumen of the frame to greater extent than the lower inflow portion.
    Type: Grant
    Filed: May 2, 2014
    Date of Patent: June 28, 2016
    Assignee: Medtronic, Inc.
    Inventors: Michael Gloss, Timothy Groen, Carolyn Majkrzak, Matthew Rust, Timothy Ryan, Matthew Weston